---
_id: '1901'
abstract:
- lang: eng
text: In plants, the patterning of stem cell-enriched meristems requires a graded
auxin response maximum that emerges from the concerted action of polar auxin transport,
auxin biosynthesis, auxin metabolism, and cellular auxin response machinery. However,
mechanisms underlying this auxin response maximum-mediated root stem cell maintenance
are not fully understood. Here, we present unexpected evidence that WUSCHEL-RELATED
HOMEOBOX 5 (WOX5) transcription factor modulates expression of auxin biosynthetic
genes in the quiescent center (QC) of the root and thus provides a robust mechanism
for the maintenance of auxin response maximum in the root tip. This WOX5 action
is balanced through the activity of indole-3-acetic acid 17 (IAA17) auxin response
repressor. Our combined genetic, cell biology, and computational modeling studies
revealed a previously uncharacterized feedback loop linking WOX5-mediated auxin
production to IAA17-dependent repression of auxin responses. This WOX5-IAA17 feedback
circuit further assures the maintenance of auxin response maximum in the root
tip and thereby contributes to the maintenance of distal stem cell (DSC) populations.
Our experimental studies and in silico computer simulations both demonstrate that
the WOX5-IAA17 feedback circuit is essential for the maintenance of auxin gradient
in the root tip and the auxin-mediated root DSC differentiation.
acknowledgement: "This work was supported by funding from the projects CZ.1.07/2.3.00/20.0043
and CZ.1.05/1.1.00/02.0068 (to CEITEC, Central European Institute of Technology)
and the Odysseus program of the Research Foundation-Flanders to J.F\r\n"
author:
- first_name: Huiyu
full_name: Tian, Huiyu
last_name: Tian
- first_name: Krzysztof T
full_name: Wabnik, Krzysztof T
last_name: Wabnik
- first_name: Tiantian
full_name: Niu, Tiantian
last_name: Niu
- first_name: Hongjiang
full_name: Li, Hongjiang
last_name: Li
- first_name: Qianqian
full_name: Yu, Qianqian
last_name: Yu
- first_name: Stephan
full_name: Pollmann, Stephan
last_name: Pollmann
- first_name: Steffen
full_name: Vanneste, Steffen
last_name: Vanneste
- first_name: Willy
full_name: Govaerts, Willy
last_name: Govaerts
- first_name: Jakub
full_name: Rolčík, Jakub
last_name: Rolčík
- first_name: Markus
full_name: Geisler, Markus
last_name: Geisler
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: Zhaojun
full_name: Ding, Zhaojun
last_name: Ding
citation:
ama: Tian H, Wabnik KT, Niu T, et al. WOX5-IAA17 feedback circuit-mediated cellular
auxin response is crucial for the patterning of root stem cell niches in arabidopsis.
Molecular Plant. 2014;7(2):277-289. doi:10.1093/mp/sst118
apa: Tian, H., Wabnik, K. T., Niu, T., Li, H., Yu, Q., Pollmann, S., … Ding, Z.
(2014). WOX5-IAA17 feedback circuit-mediated cellular auxin response is crucial
for the patterning of root stem cell niches in arabidopsis. Molecular Plant.
Oxford University Press. https://doi.org/10.1093/mp/sst118
chicago: Tian, Huiyu, Krzysztof T Wabnik, Tiantian Niu, Hongjiang Li, Qianqian Yu,
Stephan Pollmann, Steffen Vanneste, et al. “WOX5-IAA17 Feedback Circuit-Mediated
Cellular Auxin Response Is Crucial for the Patterning of Root Stem Cell Niches
in Arabidopsis.” Molecular Plant. Oxford University Press, 2014. https://doi.org/10.1093/mp/sst118.
ieee: H. Tian et al., “WOX5-IAA17 feedback circuit-mediated cellular auxin
response is crucial for the patterning of root stem cell niches in arabidopsis,”
Molecular Plant, vol. 7, no. 2. Oxford University Press, pp. 277–289, 2014.
ista: Tian H, Wabnik KT, Niu T, Li H, Yu Q, Pollmann S, Vanneste S, Govaerts W,
Rolčík J, Geisler M, Friml J, Ding Z. 2014. WOX5-IAA17 feedback circuit-mediated
cellular auxin response is crucial for the patterning of root stem cell niches
in arabidopsis. Molecular Plant. 7(2), 277–289.
mla: Tian, Huiyu, et al. “WOX5-IAA17 Feedback Circuit-Mediated Cellular Auxin Response
Is Crucial for the Patterning of Root Stem Cell Niches in Arabidopsis.” Molecular
Plant, vol. 7, no. 2, Oxford University Press, 2014, pp. 277–89, doi:10.1093/mp/sst118.
short: H. Tian, K.T. Wabnik, T. Niu, H. Li, Q. Yu, S. Pollmann, S. Vanneste, W.
Govaerts, J. Rolčík, M. Geisler, J. Friml, Z. Ding, Molecular Plant 7 (2014) 277–289.
date_created: 2018-12-11T11:54:37Z
date_published: 2014-02-01T00:00:00Z
date_updated: 2021-01-12T06:53:57Z
day: '01'
department:
- _id: JiFr
doi: 10.1093/mp/sst118
intvolume: ' 7'
issue: '2'
language:
- iso: eng
month: '02'
oa_version: None
page: 277 - 289
publication: Molecular Plant
publication_status: published
publisher: Oxford University Press
publist_id: '5194'
scopus_import: 1
status: public
title: WOX5-IAA17 feedback circuit-mediated cellular auxin response is crucial for
the patterning of root stem cell niches in arabidopsis
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 7
year: '2014'
...
---
_id: '1904'
abstract:
- lang: eng
text: We prove a Strichartz inequality for a system of orthonormal functions, with
an optimal behavior of the constant in the limit of a large number of functions.
The estimate generalizes the usual Strichartz inequality, in the same fashion
as the Lieb-Thirring inequality generalizes the Sobolev inequality. As an application,
we consider the Schrödinger equation with a time-dependent potential and we show
the existence of the wave operator in Schatten spaces.
author:
- first_name: Rupert
full_name: Frank, Rupert
last_name: Frank
- first_name: Mathieu
full_name: Lewin, Mathieu
last_name: Lewin
- first_name: Élliott
full_name: Lieb, Élliott
last_name: Lieb
- first_name: Robert
full_name: Seiringer, Robert
id: 4AFD0470-F248-11E8-B48F-1D18A9856A87
last_name: Seiringer
orcid: 0000-0002-6781-0521
citation:
ama: Frank R, Lewin M, Lieb É, Seiringer R. Strichartz inequality for orthonormal
functions. Journal of the European Mathematical Society. 2014;16(7):1507-1526.
doi:10.4171/JEMS/467
apa: Frank, R., Lewin, M., Lieb, É., & Seiringer, R. (2014). Strichartz inequality
for orthonormal functions. Journal of the European Mathematical Society.
European Mathematical Society. https://doi.org/10.4171/JEMS/467
chicago: Frank, Rupert, Mathieu Lewin, Élliott Lieb, and Robert Seiringer. “Strichartz
Inequality for Orthonormal Functions.” Journal of the European Mathematical
Society. European Mathematical Society, 2014. https://doi.org/10.4171/JEMS/467.
ieee: R. Frank, M. Lewin, É. Lieb, and R. Seiringer, “Strichartz inequality for
orthonormal functions,” Journal of the European Mathematical Society, vol.
16, no. 7. European Mathematical Society, pp. 1507–1526, 2014.
ista: Frank R, Lewin M, Lieb É, Seiringer R. 2014. Strichartz inequality for orthonormal
functions. Journal of the European Mathematical Society. 16(7), 1507–1526.
mla: Frank, Rupert, et al. “Strichartz Inequality for Orthonormal Functions.” Journal
of the European Mathematical Society, vol. 16, no. 7, European Mathematical
Society, 2014, pp. 1507–26, doi:10.4171/JEMS/467.
short: R. Frank, M. Lewin, É. Lieb, R. Seiringer, Journal of the European Mathematical
Society 16 (2014) 1507–1526.
date_created: 2018-12-11T11:54:38Z
date_published: 2014-08-23T00:00:00Z
date_updated: 2021-01-12T06:53:58Z
day: '23'
department:
- _id: RoSe
doi: 10.4171/JEMS/467
intvolume: ' 16'
issue: '7'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1306.1309
month: '08'
oa: 1
oa_version: Submitted Version
page: 1507 - 1526
project:
- _id: 26450934-B435-11E9-9278-68D0E5697425
name: NSERC Postdoctoral fellowship
publication: Journal of the European Mathematical Society
publication_status: published
publisher: European Mathematical Society
publist_id: '5191'
quality_controlled: '1'
scopus_import: 1
status: public
title: Strichartz inequality for orthonormal functions
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 16
year: '2014'
...
---
_id: '1900'
abstract:
- lang: eng
text: Epithelial cell layers need to be tightly regulated to maintain their integrity
and correct function. Cell integration into epithelial sheets is now shown to
depend on the N-WASP-regulated stabilization of cortical F-actin, which generates
distinct patterns of apical-lateral contractility at E-cadherin-based cell-cell
junctions.
author:
- first_name: Martin
full_name: Behrndt, Martin
id: 3ECECA3A-F248-11E8-B48F-1D18A9856A87
last_name: Behrndt
- first_name: Carl-Philipp J
full_name: Heisenberg, Carl-Philipp J
id: 39427864-F248-11E8-B48F-1D18A9856A87
last_name: Heisenberg
orcid: 0000-0002-0912-4566
citation:
ama: Behrndt M, Heisenberg C-PJ. Lateral junction dynamics lead the way out. Nature
Cell Biology. 2014;16(2):127-129. doi:10.1038/ncb2913
apa: Behrndt, M., & Heisenberg, C.-P. J. (2014). Lateral junction dynamics lead
the way out. Nature Cell Biology. Nature Publishing Group. https://doi.org/10.1038/ncb2913
chicago: Behrndt, Martin, and Carl-Philipp J Heisenberg. “Lateral Junction Dynamics
Lead the Way Out.” Nature Cell Biology. Nature Publishing Group, 2014.
https://doi.org/10.1038/ncb2913.
ieee: M. Behrndt and C.-P. J. Heisenberg, “Lateral junction dynamics lead the way
out,” Nature Cell Biology, vol. 16, no. 2. Nature Publishing Group, pp.
127–129, 2014.
ista: Behrndt M, Heisenberg C-PJ. 2014. Lateral junction dynamics lead the way out.
Nature Cell Biology. 16(2), 127–129.
mla: Behrndt, Martin, and Carl-Philipp J. Heisenberg. “Lateral Junction Dynamics
Lead the Way Out.” Nature Cell Biology, vol. 16, no. 2, Nature Publishing
Group, 2014, pp. 127–29, doi:10.1038/ncb2913.
short: M. Behrndt, C.-P.J. Heisenberg, Nature Cell Biology 16 (2014) 127–129.
date_created: 2018-12-11T11:54:37Z
date_published: 2014-01-31T00:00:00Z
date_updated: 2021-01-12T06:53:56Z
day: '31'
department:
- _id: CaHe
doi: 10.1038/ncb2913
intvolume: ' 16'
issue: '2'
language:
- iso: eng
month: '01'
oa_version: None
page: 127 - 129
publication: Nature Cell Biology
publication_status: published
publisher: Nature Publishing Group
publist_id: '5195'
quality_controlled: '1'
scopus_import: 1
status: public
title: Lateral junction dynamics lead the way out
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 16
year: '2014'
...
---
_id: '1909'
abstract:
- lang: eng
text: 'Summary: Phenotypes are often environmentally dependent, which requires organisms
to track environmental change. The challenge for organisms is to construct phenotypes
using the most accurate environmental cue. Here, we use a quantitative genetic
model of adaptation by additive genetic variance, within- and transgenerational
plasticity via linear reaction norms and indirect genetic effects respectively.
We show how the relative influence on the eventual phenotype of these components
depends on the predictability of environmental change (fast or slow, sinusoidal
or stochastic) and the developmental lag τ between when the environment is perceived
and when selection acts. We then decompose expected mean fitness into three components
(variance load, adaptation and fluctuation load) to study the fitness costs of
within- and transgenerational plasticity. A strongly negative maternal effect
coefficient m minimizes the variance load, but a strongly positive m minimises
the fluctuation load. The adaptation term is maximized closer to zero, with positive
or negative m preferred under different environmental scenarios. Phenotypic plasticity
is higher when τ is shorter and when the environment changes frequently between
seasonal extremes. Expected mean population fitness is highest away from highest
observed levels of phenotypic plasticity. Within- and transgenerational plasticity
act in concert to deliver well-adapted phenotypes, which emphasizes the need to
study both simultaneously when investigating phenotypic evolution.'
acknowledgement: 'Engineering and Physical Sciences Research Council. Grant Number:
EP/H031928/1'
author:
- first_name: Thomas
full_name: Ezard, Thomas
last_name: Ezard
- first_name: Roshan
full_name: Prizak, Roshan
id: 4456104E-F248-11E8-B48F-1D18A9856A87
last_name: Prizak
- first_name: Rebecca
full_name: Hoyle, Rebecca
last_name: Hoyle
citation:
ama: Ezard T, Prizak R, Hoyle R. The fitness costs of adaptation via phenotypic
plasticity and maternal effects. Functional Ecology. 2014;28(3):693-701.
doi:10.1111/1365-2435.12207
apa: Ezard, T., Prizak, R., & Hoyle, R. (2014). The fitness costs of adaptation
via phenotypic plasticity and maternal effects. Functional Ecology. Wiley-Blackwell.
https://doi.org/10.1111/1365-2435.12207
chicago: Ezard, Thomas, Roshan Prizak, and Rebecca Hoyle. “The Fitness Costs of
Adaptation via Phenotypic Plasticity and Maternal Effects.” Functional Ecology.
Wiley-Blackwell, 2014. https://doi.org/10.1111/1365-2435.12207.
ieee: T. Ezard, R. Prizak, and R. Hoyle, “The fitness costs of adaptation via phenotypic
plasticity and maternal effects,” Functional Ecology, vol. 28, no. 3. Wiley-Blackwell,
pp. 693–701, 2014.
ista: Ezard T, Prizak R, Hoyle R. 2014. The fitness costs of adaptation via phenotypic
plasticity and maternal effects. Functional Ecology. 28(3), 693–701.
mla: Ezard, Thomas, et al. “The Fitness Costs of Adaptation via Phenotypic Plasticity
and Maternal Effects.” Functional Ecology, vol. 28, no. 3, Wiley-Blackwell,
2014, pp. 693–701, doi:10.1111/1365-2435.12207.
short: T. Ezard, R. Prizak, R. Hoyle, Functional Ecology 28 (2014) 693–701.
date_created: 2018-12-11T11:54:40Z
date_published: 2014-06-01T00:00:00Z
date_updated: 2021-01-12T06:54:00Z
day: '01'
ddc:
- '570'
department:
- _id: NiBa
- _id: GaTk
doi: 10.1111/1365-2435.12207
file:
- access_level: open_access
checksum: 3cbe8623174709a8ceec2103246f8fe0
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:15:45Z
date_updated: 2020-07-14T12:45:20Z
file_id: '5167'
file_name: IST-2016-419-v1+1_Ezard_et_al-2014-Functional_Ecology.pdf
file_size: 536154
relation: main_file
file_date_updated: 2020-07-14T12:45:20Z
has_accepted_license: '1'
intvolume: ' 28'
issue: '3'
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
page: 693 - 701
publication: Functional Ecology
publication_status: published
publisher: Wiley-Blackwell
publist_id: '5186'
pubrep_id: '419'
scopus_import: 1
status: public
title: The fitness costs of adaptation via phenotypic plasticity and maternal effects
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 28
year: '2014'
...
---
_id: '1910'
abstract:
- lang: eng
text: angerhans cells (LCs) are a unique subset of dendritic cells (DCs) that express
epithelial adhesion molecules, allowing them to form contacts with epithelial
cells and reside in epidermal/epithelial tissues. The dynamic regulation of epithelial
adhesion plays a decisive role in the life cycle of LCs. It controls whether LCs
remain immature and sessile within the epidermis or mature and egress to initiate
immune responses. So far, the molecular machinery regulating epithelial adhesion
molecules during LC maturation remains elusive. Here, we generated pure populations
of immature human LCs in vitro to systematically probe for gene-expression changes
during LC maturation. LCs down-regulate a set of epithelial genes including E-cadherin,
while they upregulate the mesenchymal marker N-cadherin known to facilitate cell
migration. In addition, N-cadherin is constitutively expressed by monocyte-derived
DCs known to exhibit characteristics of both inflammatory-type and interstitial/dermal
DCs. Moreover, the transcription factors ZEB1 and ZEB2 (ZEB is zinc-finger E-box-binding
homeobox) are upregulated in migratory LCs. ZEB1 and ZEB2 have been shown to induce
epithelial-to-mesenchymal transition (EMT) and invasive behavior in cancer cells
undergoing metastasis. Our results provide the first hint that the molecular EMT
machinery might facilitate LC mobilization. Moreover, our study suggests that
N-cadherin plays a role during DC migration.
acknowledgement: 'FWF. Grant Number: P22058-B20'
author:
- first_name: Sabine
full_name: Konradi, Sabine
last_name: Konradi
- first_name: Nighat
full_name: Yasmin, Nighat
last_name: Yasmin
- first_name: Denise
full_name: Haslwanter, Denise
last_name: Haslwanter
- first_name: Michele
full_name: Weber, Michele
id: 3A3FC708-F248-11E8-B48F-1D18A9856A87
last_name: Weber
- first_name: Bernd
full_name: Gesslbauer, Bernd
last_name: Gesslbauer
- first_name: Michael K
full_name: Sixt, Michael K
id: 41E9FBEA-F248-11E8-B48F-1D18A9856A87
last_name: Sixt
orcid: 0000-0002-6620-9179
- first_name: Herbert
full_name: Strobl, Herbert
last_name: Strobl
citation:
ama: Konradi S, Yasmin N, Haslwanter D, et al. Langerhans cell maturation is accompanied
by induction of N-cadherin and the transcriptional regulators of epithelial-mesenchymal
transition ZEB1/2. European Journal of Immunology. 2014;44(2):553-560.
doi:10.1002/eji.201343681
apa: Konradi, S., Yasmin, N., Haslwanter, D., Weber, M., Gesslbauer, B., Sixt, M.
K., & Strobl, H. (2014). Langerhans cell maturation is accompanied by induction
of N-cadherin and the transcriptional regulators of epithelial-mesenchymal transition
ZEB1/2. European Journal of Immunology. Wiley-Blackwell. https://doi.org/10.1002/eji.201343681
chicago: Konradi, Sabine, Nighat Yasmin, Denise Haslwanter, Michele Weber, Bernd
Gesslbauer, Michael K Sixt, and Herbert Strobl. “Langerhans Cell Maturation Is
Accompanied by Induction of N-Cadherin and the Transcriptional Regulators of Epithelial-Mesenchymal
Transition ZEB1/2.” European Journal of Immunology. Wiley-Blackwell, 2014.
https://doi.org/10.1002/eji.201343681.
ieee: S. Konradi et al., “Langerhans cell maturation is accompanied by induction
of N-cadherin and the transcriptional regulators of epithelial-mesenchymal transition
ZEB1/2,” European Journal of Immunology, vol. 44, no. 2. Wiley-Blackwell,
pp. 553–560, 2014.
ista: Konradi S, Yasmin N, Haslwanter D, Weber M, Gesslbauer B, Sixt MK, Strobl
H. 2014. Langerhans cell maturation is accompanied by induction of N-cadherin
and the transcriptional regulators of epithelial-mesenchymal transition ZEB1/2.
European Journal of Immunology. 44(2), 553–560.
mla: Konradi, Sabine, et al. “Langerhans Cell Maturation Is Accompanied by Induction
of N-Cadherin and the Transcriptional Regulators of Epithelial-Mesenchymal Transition
ZEB1/2.” European Journal of Immunology, vol. 44, no. 2, Wiley-Blackwell,
2014, pp. 553–60, doi:10.1002/eji.201343681.
short: S. Konradi, N. Yasmin, D. Haslwanter, M. Weber, B. Gesslbauer, M.K. Sixt,
H. Strobl, European Journal of Immunology 44 (2014) 553–560.
date_created: 2018-12-11T11:54:40Z
date_published: 2014-02-01T00:00:00Z
date_updated: 2021-01-12T06:54:01Z
day: '01'
department:
- _id: MiSi
doi: 10.1002/eji.201343681
intvolume: ' 44'
issue: '2'
language:
- iso: eng
month: '02'
oa_version: None
page: 553 - 560
publication: European Journal of Immunology
publication_status: published
publisher: Wiley-Blackwell
publist_id: '5185'
scopus_import: 1
status: public
title: Langerhans cell maturation is accompanied by induction of N-cadherin and the
transcriptional regulators of epithelial-mesenchymal transition ZEB1/2
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 44
year: '2014'
...
---
_id: '1907'
abstract:
- lang: eng
text: 'Most cryptographic security proofs require showing that two systems are indistinguishable.
A central tool in such proofs is that of a game, where winning the game means
provoking a certain condition, and it is shown that the two systems considered
cannot be distinguished unless this condition is provoked. Upper bounding the
probability of winning such a game, i.e., provoking this condition, for an arbitrary
strategy is usually hard, except in the special case where the best strategy for
winning such a game is known to be non-adaptive. A sufficient criterion for ensuring
the optimality of non-adaptive strategies is that of conditional equivalence to
a system, a notion introduced in [1]. In this paper, we show that this criterion
is not necessary to ensure the optimality of non-adaptive strategies by giving
two results of independent interest: 1) the optimality of non-adaptive strategies
is not preserved under parallel composition; 2) in contrast, conditional equivalence
is preserved under parallel composition.'
article_number: '6875125'
author:
- first_name: Grégory
full_name: Demay, Grégory
last_name: Demay
- first_name: Peter
full_name: Gazi, Peter
id: 3E0BFE38-F248-11E8-B48F-1D18A9856A87
last_name: Gazi
- first_name: Ueli
full_name: Maurer, Ueli
last_name: Maurer
- first_name: Björn
full_name: Tackmann, Björn
last_name: Tackmann
citation:
ama: 'Demay G, Gazi P, Maurer U, Tackmann B. Optimality of non-adaptive strategies:
The case of parallel games. In: IEEE International Symposium on Information
Theory. IEEE; 2014. doi:10.1109/ISIT.2014.6875125'
apa: 'Demay, G., Gazi, P., Maurer, U., & Tackmann, B. (2014). Optimality of
non-adaptive strategies: The case of parallel games. In IEEE International
Symposium on Information Theory. Honolulu, USA: IEEE. https://doi.org/10.1109/ISIT.2014.6875125'
chicago: 'Demay, Grégory, Peter Gazi, Ueli Maurer, and Björn Tackmann. “Optimality
of Non-Adaptive Strategies: The Case of Parallel Games.” In IEEE International
Symposium on Information Theory. IEEE, 2014. https://doi.org/10.1109/ISIT.2014.6875125.'
ieee: 'G. Demay, P. Gazi, U. Maurer, and B. Tackmann, “Optimality of non-adaptive
strategies: The case of parallel games,” in IEEE International Symposium on
Information Theory, Honolulu, USA, 2014.'
ista: 'Demay G, Gazi P, Maurer U, Tackmann B. 2014. Optimality of non-adaptive strategies:
The case of parallel games. IEEE International Symposium on Information Theory.
IEEE International Symposium on Information Theory Proceedings, 6875125.'
mla: 'Demay, Grégory, et al. “Optimality of Non-Adaptive Strategies: The Case of
Parallel Games.” IEEE International Symposium on Information Theory, 6875125,
IEEE, 2014, doi:10.1109/ISIT.2014.6875125.'
short: G. Demay, P. Gazi, U. Maurer, B. Tackmann, in:, IEEE International Symposium
on Information Theory, IEEE, 2014.
conference:
end_date: 2014-07-04
location: Honolulu, USA
name: IEEE International Symposium on Information Theory Proceedings
start_date: 2014-06-29
date_created: 2018-12-11T11:54:39Z
date_published: 2014-01-01T00:00:00Z
date_updated: 2021-01-12T06:53:59Z
day: '01'
department:
- _id: KrPi
doi: 10.1109/ISIT.2014.6875125
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://eprint.iacr.org/2014/299
month: '01'
oa: 1
oa_version: Submitted Version
publication: IEEE International Symposium on Information Theory
publication_status: published
publisher: IEEE
publist_id: '5188'
quality_controlled: '1'
scopus_import: 1
status: public
title: 'Optimality of non-adaptive strategies: The case of parallel games'
type: conference
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
year: '2014'
...
---
_id: '1908'
abstract:
- lang: eng
text: In large populations, multiple beneficial mutations may be simultaneously
spreading. In asexual populations, these mutations must either arise on the same
background or compete against each other. In sexual populations, recombination
can bring together beneficial alleles from different backgrounds, but tightly
linked alleles may still greatly interfere with each other. We show for well-mixed
populations that when this interference is strong, the genome can be seen as consisting
of many effectively asexual stretches linked together. The rate at which beneficial
alleles fix is thus roughly proportional to the rate of recombination and depends
only logarithmically on the mutation supply and the strength of selection. Our
scaling arguments also allow us to predict, with reasonable accuracy, the fitness
distribution of fixed mutations when the mutational effect sizes are broad. We
focus on the regime in which crossovers occur more frequently than beneficial
mutations, as is likely to be the case for many natural populations.
author:
- first_name: Daniel
full_name: Weissman, Daniel
id: 2D0CE020-F248-11E8-B48F-1D18A9856A87
last_name: Weissman
- first_name: Oskar
full_name: Hallatschek, Oskar
last_name: Hallatschek
citation:
ama: Weissman D, Hallatschek O. The rate of adaptation in large sexual populations
with linear chromosomes. Genetics. 2014;196(4):1167-1183. doi:10.1534/genetics.113.160705
apa: Weissman, D., & Hallatschek, O. (2014). The rate of adaptation in large
sexual populations with linear chromosomes. Genetics. Genetics Society
of America. https://doi.org/10.1534/genetics.113.160705
chicago: Weissman, Daniel, and Oskar Hallatschek. “The Rate of Adaptation in Large
Sexual Populations with Linear Chromosomes.” Genetics. Genetics Society
of America, 2014. https://doi.org/10.1534/genetics.113.160705.
ieee: D. Weissman and O. Hallatschek, “The rate of adaptation in large sexual populations
with linear chromosomes,” Genetics, vol. 196, no. 4. Genetics Society of
America, pp. 1167–1183, 2014.
ista: Weissman D, Hallatschek O. 2014. The rate of adaptation in large sexual populations
with linear chromosomes. Genetics. 196(4), 1167–1183.
mla: Weissman, Daniel, and Oskar Hallatschek. “The Rate of Adaptation in Large Sexual
Populations with Linear Chromosomes.” Genetics, vol. 196, no. 4, Genetics
Society of America, 2014, pp. 1167–83, doi:10.1534/genetics.113.160705.
short: D. Weissman, O. Hallatschek, Genetics 196 (2014) 1167–1183.
date_created: 2018-12-11T11:54:39Z
date_published: 2014-04-01T00:00:00Z
date_updated: 2021-01-12T06:53:59Z
day: '01'
department:
- _id: NiBa
doi: 10.1534/genetics.113.160705
ec_funded: 1
intvolume: ' 196'
issue: '4'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1307.0737
month: '04'
oa: 1
oa_version: Submitted Version
page: 1167 - 1183
project:
- _id: 25B07788-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '250152'
name: Limits to selection in biology and in evolutionary computation
publication: Genetics
publication_status: published
publisher: Genetics Society of America
publist_id: '5187'
quality_controlled: '1'
scopus_import: 1
status: public
title: The rate of adaptation in large sexual populations with linear chromosomes
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 196
year: '2014'
...
---
_id: '1911'
abstract:
- lang: eng
text: The topological Tverberg theorem has been generalized in several directions
by setting extra restrictions on the Tverberg partitions. Restricted Tverberg
partitions, defined by the idea that certain points cannot be in the same part,
are encoded with graphs. When two points are adjacent in the graph, they are not
in the same part. If the restrictions are too harsh, then the topological Tverberg
theorem fails. The colored Tverberg theorem corresponds to graphs constructed
as disjoint unions of small complete graphs. Hell studied the case of paths and
cycles. In graph theory these partitions are usually viewed as graph colorings.
As explored by Aharoni, Haxell, Meshulam and others there are fundamental connections
between several notions of graph colorings and topological combinatorics. For
ordinary graph colorings it is enough to require that the number of colors q satisfy
q>Δ, where Δ is the maximal degree of the graph. It was proven by the first
author using equivariant topology that if q>Δ 2 then the topological Tverberg
theorem still works. It is conjectured that q>KΔ is also enough for some constant
K, and in this paper we prove a fixed-parameter version of that conjecture. The
required topological connectivity results are proven with shellability, which
also strengthens some previous partial results where the topological connectivity
was proven with the nerve lemma.
acknowledgement: Patrik Norén gratefully acknowledges support from the Wallenberg
foundation
author:
- first_name: Alexander
full_name: Engström, Alexander
last_name: Engström
- first_name: Patrik
full_name: Noren, Patrik
id: 46870C74-F248-11E8-B48F-1D18A9856A87
last_name: Noren
citation:
ama: Engström A, Noren P. Tverberg’s Theorem and Graph Coloring. Discrete &
Computational Geometry. 2014;51(1):207-220. doi:10.1007/s00454-013-9556-3
apa: Engström, A., & Noren, P. (2014). Tverberg’s Theorem and Graph Coloring.
Discrete & Computational Geometry. Springer. https://doi.org/10.1007/s00454-013-9556-3
chicago: Engström, Alexander, and Patrik Noren. “Tverberg’s Theorem and Graph Coloring.”
Discrete & Computational Geometry. Springer, 2014. https://doi.org/10.1007/s00454-013-9556-3.
ieee: A. Engström and P. Noren, “Tverberg’s Theorem and Graph Coloring,” Discrete
& Computational Geometry, vol. 51, no. 1. Springer, pp. 207–220, 2014.
ista: Engström A, Noren P. 2014. Tverberg’s Theorem and Graph Coloring. Discrete
& Computational Geometry. 51(1), 207–220.
mla: Engström, Alexander, and Patrik Noren. “Tverberg’s Theorem and Graph Coloring.”
Discrete & Computational Geometry, vol. 51, no. 1, Springer, 2014,
pp. 207–20, doi:10.1007/s00454-013-9556-3.
short: A. Engström, P. Noren, Discrete & Computational Geometry 51 (2014) 207–220.
date_created: 2018-12-11T11:54:40Z
date_published: 2014-01-01T00:00:00Z
date_updated: 2021-01-12T06:54:01Z
day: '01'
department:
- _id: CaUh
doi: 10.1007/s00454-013-9556-3
intvolume: ' 51'
issue: '1'
language:
- iso: eng
month: '01'
oa_version: None
page: 207 - 220
publication: Discrete & Computational Geometry
publication_status: published
publisher: Springer
publist_id: '5183'
scopus_import: 1
status: public
title: Tverberg's Theorem and Graph Coloring
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 51
year: '2014'
...
---
_id: '1916'
abstract:
- lang: eng
text: Hereditary spastic paraplegias (HSPs) are neurodegenerative motor neuron diseases
characterized by progressive age-dependent loss of corticospinal motor tract function.
Although the genetic basis is partly understood, only a fraction of cases can
receive a genetic diagnosis, and a global view of HSP is lacking. By using whole-exome
sequencing in combination with network analysis, we identified 18 previously unknown
putative HSP genes and validated nearly all of these genes functionally or genetically.
The pathways highlighted by these mutations link HSP to cellular transport, nucleotide
metabolism, and synapse and axon development. Network analysis revealed a host
of further candidate genes, of which three were mutated in our cohort. Our analysis
links HSP to other neurodegenerative disorders and can facilitate gene discovery
and mechanistic understanding of disease.
acknowledgement: Supported by the Deutsche Forschungsgemeinschaft (G.N.)
article_processing_charge: No
article_type: original
author:
- first_name: Gaia
full_name: Novarino, Gaia
id: 3E57A680-F248-11E8-B48F-1D18A9856A87
last_name: Novarino
orcid: 0000-0002-7673-7178
- first_name: Ali
full_name: Fenstermaker, Ali
last_name: Fenstermaker
- first_name: Maha
full_name: Zaki, Maha
last_name: Zaki
- first_name: Matan
full_name: Hofree, Matan
last_name: Hofree
- first_name: Jennifer
full_name: Silhavy, Jennifer
last_name: Silhavy
- first_name: Andrew
full_name: Heiberg, Andrew
last_name: Heiberg
- first_name: Mostafa
full_name: Abdellateef, Mostafa
last_name: Abdellateef
- first_name: Başak
full_name: Rosti, Başak
last_name: Rosti
- first_name: Eric
full_name: Scott, Eric
last_name: Scott
- first_name: Lobna
full_name: Mansour, Lobna
last_name: Mansour
- first_name: Amira
full_name: Masri, Amira
last_name: Masri
- first_name: Hülya
full_name: Kayserili, Hülya
last_name: Kayserili
- first_name: Jumana
full_name: Al Aama, Jumana
last_name: Al Aama
- first_name: Ghada
full_name: Abdel Salam, Ghada
last_name: Abdel Salam
- first_name: Ariana
full_name: Karminejad, Ariana
last_name: Karminejad
- first_name: Majdi
full_name: Kara, Majdi
last_name: Kara
- first_name: Bülent
full_name: Kara, Bülent
last_name: Kara
- first_name: Bita
full_name: Bozorgmehri, Bita
last_name: Bozorgmehri
- first_name: Tawfeg
full_name: Ben Omran, Tawfeg
last_name: Ben Omran
- first_name: Faezeh
full_name: Mojahedi, Faezeh
last_name: Mojahedi
- first_name: Iman
full_name: Mahmoud, Iman
last_name: Mahmoud
- first_name: Naïma
full_name: Bouslam, Naïma
last_name: Bouslam
- first_name: Ahmed
full_name: Bouhouche, Ahmed
last_name: Bouhouche
- first_name: Ali
full_name: Benomar, Ali
last_name: Benomar
- first_name: Sylvain
full_name: Hanein, Sylvain
last_name: Hanein
- first_name: Laure
full_name: Raymond, Laure
last_name: Raymond
- first_name: Sylvie
full_name: Forlani, Sylvie
last_name: Forlani
- first_name: Massimo
full_name: Mascaro, Massimo
last_name: Mascaro
- first_name: Laila
full_name: Selim, Laila
last_name: Selim
- first_name: Nabil
full_name: Shehata, Nabil
last_name: Shehata
- first_name: Nasir
full_name: Al Allawi, Nasir
last_name: Al Allawi
- first_name: Parayil
full_name: Bindu, Parayil
last_name: Bindu
- first_name: Matloob
full_name: Azam, Matloob
last_name: Azam
- first_name: Murat
full_name: Günel, Murat
last_name: Günel
- first_name: Ahmet
full_name: Caglayan, Ahmet
last_name: Caglayan
- first_name: Kaya
full_name: Bilgüvar, Kaya
last_name: Bilgüvar
- first_name: Aslihan
full_name: Tolun, Aslihan
last_name: Tolun
- first_name: Mahmoud
full_name: Issa, Mahmoud
last_name: Issa
- first_name: Jana
full_name: Schroth, Jana
last_name: Schroth
- first_name: Emily
full_name: Spencer, Emily
last_name: Spencer
- first_name: Rasim
full_name: Rosti, Rasim
last_name: Rosti
- first_name: Naiara
full_name: Akizu, Naiara
last_name: Akizu
- first_name: Keith
full_name: Vaux, Keith
last_name: Vaux
- first_name: Anide
full_name: Johansen, Anide
last_name: Johansen
- first_name: Alice
full_name: Koh, Alice
last_name: Koh
- first_name: Hisham
full_name: Megahed, Hisham
last_name: Megahed
- first_name: Alexandra
full_name: Dürr, Alexandra
last_name: Dürr
- first_name: Alexis
full_name: Brice, Alexis
last_name: Brice
- first_name: Giovanni
full_name: Stévanin, Giovanni
last_name: Stévanin
- first_name: Stacy
full_name: Gabriel, Stacy
last_name: Gabriel
- first_name: Trey
full_name: Ideker, Trey
last_name: Ideker
- first_name: Joseph
full_name: Gleeson, Joseph
last_name: Gleeson
citation:
ama: Novarino G, Fenstermaker A, Zaki M, et al. Exome sequencing links corticospinal
motor neuron disease to common neurodegenerative disorders. Science. 2014;343(6170):506-511.
doi:10.1126/science.1247363
apa: Novarino, G., Fenstermaker, A., Zaki, M., Hofree, M., Silhavy, J., Heiberg,
A., … Gleeson, J. (2014). Exome sequencing links corticospinal motor neuron disease
to common neurodegenerative disorders. Science. American Association for
the Advancement of Science. https://doi.org/10.1126/science.1247363
chicago: Novarino, Gaia, Ali Fenstermaker, Maha Zaki, Matan Hofree, Jennifer Silhavy,
Andrew Heiberg, Mostafa Abdellateef, et al. “Exome Sequencing Links Corticospinal
Motor Neuron Disease to Common Neurodegenerative Disorders.” Science. American
Association for the Advancement of Science, 2014. https://doi.org/10.1126/science.1247363.
ieee: G. Novarino et al., “Exome sequencing links corticospinal motor neuron
disease to common neurodegenerative disorders,” Science, vol. 343, no.
6170. American Association for the Advancement of Science, pp. 506–511, 2014.
ista: Novarino G, Fenstermaker A, Zaki M, Hofree M, Silhavy J, Heiberg A, Abdellateef
M, Rosti B, Scott E, Mansour L, Masri A, Kayserili H, Al Aama J, Abdel Salam G,
Karminejad A, Kara M, Kara B, Bozorgmehri B, Ben Omran T, Mojahedi F, Mahmoud
I, Bouslam N, Bouhouche A, Benomar A, Hanein S, Raymond L, Forlani S, Mascaro
M, Selim L, Shehata N, Al Allawi N, Bindu P, Azam M, Günel M, Caglayan A, Bilgüvar
K, Tolun A, Issa M, Schroth J, Spencer E, Rosti R, Akizu N, Vaux K, Johansen A,
Koh A, Megahed H, Dürr A, Brice A, Stévanin G, Gabriel S, Ideker T, Gleeson J.
2014. Exome sequencing links corticospinal motor neuron disease to common neurodegenerative
disorders. Science. 343(6170), 506–511.
mla: Novarino, Gaia, et al. “Exome Sequencing Links Corticospinal Motor Neuron Disease
to Common Neurodegenerative Disorders.” Science, vol. 343, no. 6170, American
Association for the Advancement of Science, 2014, pp. 506–11, doi:10.1126/science.1247363.
short: G. Novarino, A. Fenstermaker, M. Zaki, M. Hofree, J. Silhavy, A. Heiberg,
M. Abdellateef, B. Rosti, E. Scott, L. Mansour, A. Masri, H. Kayserili, J. Al
Aama, G. Abdel Salam, A. Karminejad, M. Kara, B. Kara, B. Bozorgmehri, T. Ben
Omran, F. Mojahedi, I. Mahmoud, N. Bouslam, A. Bouhouche, A. Benomar, S. Hanein,
L. Raymond, S. Forlani, M. Mascaro, L. Selim, N. Shehata, N. Al Allawi, P. Bindu,
M. Azam, M. Günel, A. Caglayan, K. Bilgüvar, A. Tolun, M. Issa, J. Schroth, E.
Spencer, R. Rosti, N. Akizu, K. Vaux, A. Johansen, A. Koh, H. Megahed, A. Dürr,
A. Brice, G. Stévanin, S. Gabriel, T. Ideker, J. Gleeson, Science 343 (2014) 506–511.
date_created: 2018-12-11T11:54:42Z
date_published: 2014-01-31T00:00:00Z
date_updated: 2021-01-12T06:54:03Z
day: '31'
department:
- _id: GaNo
doi: 10.1126/science.1247363
external_id:
pmid:
- '24482476'
intvolume: ' 343'
issue: '6170'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4157572/
month: '01'
oa: 1
oa_version: Submitted Version
page: 506 - 511
pmid: 1
publication: Science
publication_status: published
publisher: American Association for the Advancement of Science
publist_id: '5178'
quality_controlled: '1'
scopus_import: 1
status: public
title: Exome sequencing links corticospinal motor neuron disease to common neurodegenerative
disorders
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 343
year: '2014'
...
---
_id: '1917'
abstract:
- lang: eng
text: Auxin-binding protein 1 (ABP1) was discovered nearly 40 years ago and was
shown to be essential for plant development and morphogenesis, but its mode of
action remains unclear. Here, we report that the plasma membrane-localized transmembrane
kinase (TMK) receptor-like kinases interact with ABP1 and transduce auxin signal
to activate plasma membrane-associated ROPs [Rho-like guanosine triphosphatases
(GTPase) from plants], leading to changes in the cytoskeleton and the shape of
leaf pavement cells in Arabidopsis. The interaction between ABP1 and TMK at the
cell surface is induced by auxin and requires ABP1 sensing of auxin. These findings
show that TMK proteins and ABP1 form a cell surface auxin perception complex that
activates ROP signaling pathways, regulating nontranscriptional cytoplasmic responses
and associated fundamental processes.
acknowledgement: Supported by the intramural research program of the National Institute
of Arthritis and Musculoskeletal and Skin Diseases and by its Laboratory Animal
Care and Use Section and Flow Cytometry Group, Office of Science and Technology
article_processing_charge: No
article_type: original
author:
- first_name: Tongda
full_name: Xu, Tongda
last_name: Xu
- first_name: Ning
full_name: Dai, Ning
last_name: Dai
- first_name: Jisheng
full_name: Chen, Jisheng
last_name: Chen
- first_name: Shingo
full_name: Nagawa, Shingo
last_name: Nagawa
- first_name: Min
full_name: Cao, Min
last_name: Cao
- first_name: Hongjiang
full_name: Li, Hongjiang
id: 33CA54A6-F248-11E8-B48F-1D18A9856A87
last_name: Li
orcid: 0000-0001-5039-9660
- first_name: Zimin
full_name: Zhou, Zimin
last_name: Zhou
- first_name: Xu
full_name: Chen, Xu
id: 4E5ADCAA-F248-11E8-B48F-1D18A9856A87
last_name: Chen
- first_name: Riet
full_name: De Rycke, Riet
last_name: De Rycke
- first_name: Hana
full_name: Rakusová, Hana
last_name: Rakusová
- first_name: Wen
full_name: Wang, Wen
last_name: Wang
- first_name: Alan
full_name: Jones, Alan
last_name: Jones
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: Sara
full_name: Patterson, Sara
last_name: Patterson
- first_name: Anthony
full_name: Bleecker, Anthony
last_name: Bleecker
- first_name: Zhenbiao
full_name: Yang, Zhenbiao
last_name: Yang
citation:
ama: Xu T, Dai N, Chen J, et al. Cell surface ABP1-TMK auxin sensing complex activates
ROP GTPase signaling. Science. 2014;343(6174):1025-1028. doi:10.1126/science.1245125
apa: Xu, T., Dai, N., Chen, J., Nagawa, S., Cao, M., Li, H., … Yang, Z. (2014).
Cell surface ABP1-TMK auxin sensing complex activates ROP GTPase signaling. Science.
American Association for the Advancement of Science. https://doi.org/10.1126/science.1245125
chicago: Xu, Tongda, Ning Dai, Jisheng Chen, Shingo Nagawa, Min Cao, Hongjiang Li,
Zimin Zhou, et al. “Cell Surface ABP1-TMK Auxin Sensing Complex Activates ROP
GTPase Signaling.” Science. American Association for the Advancement of
Science, 2014. https://doi.org/10.1126/science.1245125.
ieee: T. Xu et al., “Cell surface ABP1-TMK auxin sensing complex activates
ROP GTPase signaling,” Science, vol. 343, no. 6174. American Association
for the Advancement of Science, pp. 1025–1028, 2014.
ista: Xu T, Dai N, Chen J, Nagawa S, Cao M, Li H, Zhou Z, Chen X, De Rycke R, Rakusová
H, Wang W, Jones A, Friml J, Patterson S, Bleecker A, Yang Z. 2014. Cell surface
ABP1-TMK auxin sensing complex activates ROP GTPase signaling. Science. 343(6174),
1025–1028.
mla: Xu, Tongda, et al. “Cell Surface ABP1-TMK Auxin Sensing Complex Activates ROP
GTPase Signaling.” Science, vol. 343, no. 6174, American Association for
the Advancement of Science, 2014, pp. 1025–28, doi:10.1126/science.1245125.
short: T. Xu, N. Dai, J. Chen, S. Nagawa, M. Cao, H. Li, Z. Zhou, X. Chen, R. De
Rycke, H. Rakusová, W. Wang, A. Jones, J. Friml, S. Patterson, A. Bleecker, Z.
Yang, Science 343 (2014) 1025–1028.
date_created: 2018-12-11T11:54:42Z
date_published: 2014-02-28T00:00:00Z
date_updated: 2021-01-12T06:54:03Z
day: '28'
department:
- _id: JiFr
doi: 10.1126/science.1245125
external_id:
pmid:
- '24578577'
intvolume: ' 343'
issue: '6174'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4166562/
month: '02'
oa: 1
oa_version: Submitted Version
page: 1025 - 1028
pmid: 1
publication: Science
publication_status: published
publisher: American Association for the Advancement of Science
publist_id: '5177'
quality_controlled: '1'
scopus_import: 1
status: public
title: Cell surface ABP1-TMK auxin sensing complex activates ROP GTPase signaling
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 343
year: '2014'
...
---
_id: '1920'
abstract:
- lang: eng
text: Cerebellar motor learning is suggested to be caused by long-term plasticity
of excitatory parallel fiber-Purkinje cell (PF-PC) synapses associated with changes
in the number of synaptic AMPA-type glutamate receptors (AMPARs). However, whether
the AMPARs decrease or increase in individual PF-PC synapses occurs in physiological
motor learning and accounts for memory that lasts over days remains elusive. We
combined quantitative SDS-digested freeze-fracture replica labeling for AMPAR
and physical dissector electron microscopy with a simple model of cerebellar motor
learning, adaptation of horizontal optokinetic response (HOKR) in mouse. After
1-h training of HOKR, short-term adaptation (STA) was accompanied with transient
decrease in AMPARs by 28% in target PF-PC synapses. STA was well correlated with
AMPAR decrease in individual animals and both STA and AMPAR decrease recovered
to basal levels within 24 h. Surprisingly, long-termadaptation (LTA) after five
consecutive daily trainings of 1-h HOKR did not alter the number of AMPARs in
PF-PC synapses but caused gradual and persistent synapse elimination by 45%, with
corresponding PC spine loss by the fifth training day. Furthermore, recovery of
LTA after 2 wk was well correlated with increase of PF-PC synapses to the control
level. Our findings indicate that the AMPARs decrease in PF-PC synapses and the
elimination of these synapses are in vivo engrams in short- and long-term motor
learning, respectively, showing a unique type of synaptic plasticity that may
contribute to memory consolidation.
acknowledgement: This work was supported by Solution-Oriented Research for Science
and Technology from the Japan Science and Technology Agency; Ministry of Education,
Culture, Sports, Science and Technology of Japan Grant 16300114 (to R.S.).
author:
- first_name: Wen
full_name: Wang, Wen
last_name: Wang
- first_name: Kazuhiko
full_name: Nakadate, Kazuhiko
last_name: Nakadate
- first_name: Miwako
full_name: Masugi Tokita, Miwako
last_name: Masugi Tokita
- first_name: Fumihiro
full_name: Shutoh, Fumihiro
last_name: Shutoh
- first_name: Wajeeha
full_name: Aziz, Wajeeha
last_name: Aziz
- first_name: Etsuko
full_name: Tarusawa, Etsuko
last_name: Tarusawa
- first_name: Andrea
full_name: Lörincz, Andrea
last_name: Lörincz
- first_name: Elek
full_name: Molnár, Elek
last_name: Molnár
- first_name: Sebnem
full_name: Kesaf, Sebnem
id: 401AB46C-F248-11E8-B48F-1D18A9856A87
last_name: Kesaf
- first_name: Yunqing
full_name: Li, Yunqing
last_name: Li
- first_name: Yugo
full_name: Fukazawa, Yugo
last_name: Fukazawa
- first_name: Soichi
full_name: Nagao, Soichi
last_name: Nagao
- first_name: Ryuichi
full_name: Shigemoto, Ryuichi
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
citation:
ama: Wang W, Nakadate K, Masugi Tokita M, et al. Distinct cerebellar engrams in
short-term and long-term motor learning. PNAS. 2014;111(1):E188-E193. doi:10.1073/pnas.1315541111
apa: Wang, W., Nakadate, K., Masugi Tokita, M., Shutoh, F., Aziz, W., Tarusawa,
E., … Shigemoto, R. (2014). Distinct cerebellar engrams in short-term and long-term
motor learning. PNAS. National Academy of Sciences. https://doi.org/10.1073/pnas.1315541111
chicago: Wang, Wen, Kazuhiko Nakadate, Miwako Masugi Tokita, Fumihiro Shutoh, Wajeeha
Aziz, Etsuko Tarusawa, Andrea Lörincz, et al. “Distinct Cerebellar Engrams in
Short-Term and Long-Term Motor Learning.” PNAS. National Academy of Sciences,
2014. https://doi.org/10.1073/pnas.1315541111.
ieee: W. Wang et al., “Distinct cerebellar engrams in short-term and long-term
motor learning,” PNAS, vol. 111, no. 1. National Academy of Sciences, pp.
E188–E193, 2014.
ista: Wang W, Nakadate K, Masugi Tokita M, Shutoh F, Aziz W, Tarusawa E, Lörincz
A, Molnár E, Kesaf S, Li Y, Fukazawa Y, Nagao S, Shigemoto R. 2014. Distinct cerebellar
engrams in short-term and long-term motor learning. PNAS. 111(1), E188–E193.
mla: Wang, Wen, et al. “Distinct Cerebellar Engrams in Short-Term and Long-Term
Motor Learning.” PNAS, vol. 111, no. 1, National Academy of Sciences, 2014,
pp. E188–93, doi:10.1073/pnas.1315541111.
short: W. Wang, K. Nakadate, M. Masugi Tokita, F. Shutoh, W. Aziz, E. Tarusawa,
A. Lörincz, E. Molnár, S. Kesaf, Y. Li, Y. Fukazawa, S. Nagao, R. Shigemoto, PNAS
111 (2014) E188–E193.
date_created: 2018-12-11T11:54:43Z
date_published: 2014-01-07T00:00:00Z
date_updated: 2021-01-12T06:54:05Z
day: '07'
department:
- _id: RySh
doi: 10.1073/pnas.1315541111
intvolume: ' 111'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3890858/
month: '01'
oa: 1
oa_version: Submitted Version
page: E188 - E193
publication: PNAS
publication_status: published
publisher: National Academy of Sciences
publist_id: '5174'
scopus_import: 1
status: public
title: Distinct cerebellar engrams in short-term and long-term motor learning
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 111
year: '2014'
...
---
_id: '1915'
abstract:
- lang: eng
text: ROPs (Rho of plants) belong to a large family of plant-specific Rho-like small
GTPases that function as essential molecular switches to control diverse cellular
processes including cytoskeleton organization, cell polarization, cytokinesis,
cell differentiation and vesicle trafficking. Although the machineries of vesicle
trafficking and cell polarity in plants have been individually well addressed,
how ROPs co-ordinate those processes is still largely unclear. Recent progress
has been made towards an understanding of the coordination of ROP signalling and
trafficking of PIN (PINFORMED) transporters for the plant hormone auxin in both
root and leaf pavement cells. PIN transporters constantly shuttle between the
endosomal compartments and the polar plasma membrane domains, therefore the modulation
of PIN-dependent auxin transport between cells is a main developmental output
of ROP-regulated vesicle trafficking. The present review focuses on these cellular
mechanisms, especially the integration of ROP-based vesicle trafficking and plant
cell polarity.
acknowledgement: This work was supported by the European Research Council [project
ERC-2011-StG-20101109-PSDP], Central European Institute of Technology (CEITEC) [grant
number CZ.1.05/1.1.00/02.0068], European Social Fund [grant number CZ.1.07/2.3.00/20.0043]
and the Czec
article_processing_charge: No
article_type: original
author:
- first_name: Xu
full_name: Chen, Xu
id: 4E5ADCAA-F248-11E8-B48F-1D18A9856A87
last_name: Chen
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: Chen X, Friml J. Rho-GTPase-regulated vesicle trafficking in plant cell polarity.
Biochemical Society Transactions. 2014;42(1):212-218. doi:10.1042/BST20130269
apa: Chen, X., & Friml, J. (2014). Rho-GTPase-regulated vesicle trafficking
in plant cell polarity. Biochemical Society Transactions. Portland Press.
https://doi.org/10.1042/BST20130269
chicago: Chen, Xu, and Jiří Friml. “Rho-GTPase-Regulated Vesicle Trafficking in
Plant Cell Polarity.” Biochemical Society Transactions. Portland Press,
2014. https://doi.org/10.1042/BST20130269.
ieee: X. Chen and J. Friml, “Rho-GTPase-regulated vesicle trafficking in plant cell
polarity,” Biochemical Society Transactions, vol. 42, no. 1. Portland Press,
pp. 212–218, 2014.
ista: Chen X, Friml J. 2014. Rho-GTPase-regulated vesicle trafficking in plant cell
polarity. Biochemical Society Transactions. 42(1), 212–218.
mla: Chen, Xu, and Jiří Friml. “Rho-GTPase-Regulated Vesicle Trafficking in Plant
Cell Polarity.” Biochemical Society Transactions, vol. 42, no. 1, Portland
Press, 2014, pp. 212–18, doi:10.1042/BST20130269.
short: X. Chen, J. Friml, Biochemical Society Transactions 42 (2014) 212–218.
date_created: 2018-12-11T11:54:41Z
date_published: 2014-02-01T00:00:00Z
date_updated: 2022-06-07T11:20:56Z
day: '01'
department:
- _id: JiFr
doi: 10.1042/BST20130269
ec_funded: 1
external_id:
pmid:
- '24450654'
intvolume: ' 42'
issue: '1'
language:
- iso: eng
month: '02'
oa_version: None
page: 212 - 218
pmid: 1
project:
- _id: 25716A02-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '282300'
name: Polarity and subcellular dynamics in plants
publication: Biochemical Society Transactions
publication_identifier:
eissn:
- 1470-8752
issn:
- 0300-5127
publication_status: published
publisher: Portland Press
publist_id: '5179'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Rho-GTPase-regulated vesicle trafficking in plant cell polarity
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 42
year: '2014'
...
---
_id: '1919'
abstract:
- lang: eng
text: Long-lasting memories are formed when the stimulus is temporally distributed
(spacing effect). However, the synaptic mechanisms underlying this robust phenomenon
and the precise time course of the synaptic modifications that occur during learning
remain unclear. Here we examined the adaptation of horizontal optokinetic response
in mice that underwent 1 h of massed and spaced training at varying intervals.
Despite similar acquisition by all training protocols, 1 h of spacing produced
the highest memory retention at 24 h, which lasted for 1 mo. The distinct kinetics
of memory are strongly correlated with the reduction of floccular parallel fiber-Purkinje
cell synapses but not with AMPA receptor (AMPAR) number and synapse size. After
the spaced training, we observed 25%, 23%, and 12% reduction in AMPAR density,
synapse size, and synapse number, respectively. Four hours after the spaced training,
half of the synapses and Purkinje cell spines had been eliminated, whereas AMPAR
density and synapse size were recovered in remaining synapses. Surprisingly, massed
training also produced long-term memory and halving of synapses; however, this
occurred slowly over days, and the memory lasted for only 1 wk. This distinct
kinetics of structural plasticity may serve as a basis for unique temporal profiles
in the formation and decay of memory with or without intervals.
acknowledgement: his work was supported by Solution Oriented Research for Science
and Technology (R.S.), Core Research for Evolutional Science and Technology, Japan
Science and Technology Agency (Y.F.), and Grants-in-Aid for Scientific Research
on Priority Areas-Molecular Brain Sciences 16300114 (to R.S.) and 18022043 (to Y.F.).
author:
- first_name: Wajeeha
full_name: Aziz, Wajeeha
last_name: Aziz
- first_name: Wen
full_name: Wang, Wen
last_name: Wang
- first_name: Sebnem
full_name: Kesaf, Sebnem
id: 401AB46C-F248-11E8-B48F-1D18A9856A87
last_name: Kesaf
- first_name: Alsayed
full_name: Mohamed, Alsayed
last_name: Mohamed
- first_name: Yugo
full_name: Fukazawa, Yugo
last_name: Fukazawa
- first_name: Ryuichi
full_name: Shigemoto, Ryuichi
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
citation:
ama: Aziz W, Wang W, Kesaf S, Mohamed A, Fukazawa Y, Shigemoto R. Distinct kinetics
of synaptic structural plasticity, memory formation, and memory decay in massed
and spaced learning. PNAS. 2014;111(1):E194-E202. doi:10.1073/pnas.1303317110
apa: Aziz, W., Wang, W., Kesaf, S., Mohamed, A., Fukazawa, Y., & Shigemoto,
R. (2014). Distinct kinetics of synaptic structural plasticity, memory formation,
and memory decay in massed and spaced learning. PNAS. National Academy
of Sciences. https://doi.org/10.1073/pnas.1303317110
chicago: Aziz, Wajeeha, Wen Wang, Sebnem Kesaf, Alsayed Mohamed, Yugo Fukazawa,
and Ryuichi Shigemoto. “Distinct Kinetics of Synaptic Structural Plasticity, Memory
Formation, and Memory Decay in Massed and Spaced Learning.” PNAS. National
Academy of Sciences, 2014. https://doi.org/10.1073/pnas.1303317110.
ieee: W. Aziz, W. Wang, S. Kesaf, A. Mohamed, Y. Fukazawa, and R. Shigemoto, “Distinct
kinetics of synaptic structural plasticity, memory formation, and memory decay
in massed and spaced learning,” PNAS, vol. 111, no. 1. National Academy
of Sciences, pp. E194–E202, 2014.
ista: Aziz W, Wang W, Kesaf S, Mohamed A, Fukazawa Y, Shigemoto R. 2014. Distinct
kinetics of synaptic structural plasticity, memory formation, and memory decay
in massed and spaced learning. PNAS. 111(1), E194–E202.
mla: Aziz, Wajeeha, et al. “Distinct Kinetics of Synaptic Structural Plasticity,
Memory Formation, and Memory Decay in Massed and Spaced Learning.” PNAS,
vol. 111, no. 1, National Academy of Sciences, 2014, pp. E194–202, doi:10.1073/pnas.1303317110.
short: W. Aziz, W. Wang, S. Kesaf, A. Mohamed, Y. Fukazawa, R. Shigemoto, PNAS 111
(2014) E194–E202.
date_created: 2018-12-11T11:54:43Z
date_published: 2014-01-07T00:00:00Z
date_updated: 2021-01-12T06:54:04Z
day: '07'
department:
- _id: RySh
doi: 10.1073/pnas.1303317110
intvolume: ' 111'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3890840/
month: '01'
oa: 1
oa_version: Submitted Version
page: E194 - E202
publication: PNAS
publication_status: published
publisher: National Academy of Sciences
publist_id: '5175'
scopus_import: 1
status: public
title: Distinct kinetics of synaptic structural plasticity, memory formation, and
memory decay in massed and spaced learning
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 111
year: '2014'
...
---
_id: '1918'
abstract:
- lang: eng
text: As the nuclear charge Z is continuously decreased an N-electron atom undergoes
a binding-unbinding transition. We investigate whether the electrons remain bound
and whether the radius of the system stays finite as the critical value Zc is
approached. Existence of a ground state at Zc is shown under the condition Zc
< N-K, where K is the maximal number of electrons that can be removed at Zc
without changing the energy.
article_number: '1350021'
author:
- first_name: Jacopo
full_name: Bellazzini, Jacopo
last_name: Bellazzini
- first_name: Rupert
full_name: Frank, Rupert
last_name: Frank
- first_name: Élliott
full_name: Lieb, Élliott
last_name: Lieb
- first_name: Robert
full_name: Seiringer, Robert
id: 4AFD0470-F248-11E8-B48F-1D18A9856A87
last_name: Seiringer
orcid: 0000-0002-6781-0521
citation:
ama: Bellazzini J, Frank R, Lieb É, Seiringer R. Existence of ground states for
negative ions at the binding threshold. Reviews in Mathematical Physics.
2014;26(1). doi:10.1142/S0129055X13500219
apa: Bellazzini, J., Frank, R., Lieb, É., & Seiringer, R. (2014). Existence
of ground states for negative ions at the binding threshold. Reviews in Mathematical
Physics. World Scientific Publishing. https://doi.org/10.1142/S0129055X13500219
chicago: Bellazzini, Jacopo, Rupert Frank, Élliott Lieb, and Robert Seiringer. “Existence
of Ground States for Negative Ions at the Binding Threshold.” Reviews in Mathematical
Physics. World Scientific Publishing, 2014. https://doi.org/10.1142/S0129055X13500219.
ieee: J. Bellazzini, R. Frank, É. Lieb, and R. Seiringer, “Existence of ground states
for negative ions at the binding threshold,” Reviews in Mathematical Physics,
vol. 26, no. 1. World Scientific Publishing, 2014.
ista: Bellazzini J, Frank R, Lieb É, Seiringer R. 2014. Existence of ground states
for negative ions at the binding threshold. Reviews in Mathematical Physics. 26(1),
1350021.
mla: Bellazzini, Jacopo, et al. “Existence of Ground States for Negative Ions at
the Binding Threshold.” Reviews in Mathematical Physics, vol. 26, no. 1,
1350021, World Scientific Publishing, 2014, doi:10.1142/S0129055X13500219.
short: J. Bellazzini, R. Frank, É. Lieb, R. Seiringer, Reviews in Mathematical Physics
26 (2014).
date_created: 2018-12-11T11:54:42Z
date_published: 2014-02-01T00:00:00Z
date_updated: 2021-01-12T06:54:04Z
day: '01'
department:
- _id: RoSe
doi: 10.1142/S0129055X13500219
intvolume: ' 26'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1301.5370
month: '02'
oa: 1
oa_version: Submitted Version
project:
- _id: 26450934-B435-11E9-9278-68D0E5697425
name: NSERC Postdoctoral fellowship
publication: Reviews in Mathematical Physics
publication_status: published
publisher: World Scientific Publishing
publist_id: '5176'
quality_controlled: '1'
scopus_import: 1
status: public
title: Existence of ground states for negative ions at the binding threshold
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 26
year: '2014'
...
---
_id: '1914'
abstract:
- lang: eng
text: Targeting membrane proteins for degradation requires the sequential action
of ESCRT sub-complexes ESCRT-0 to ESCRT-III. Although this machinery is generally
conserved among kingdoms, plants lack the essential ESCRT-0 components. A new
report closes this gap by identifying a novel protein family that substitutes
for ESCRT-0 function in plants.
author:
- first_name: Michael
full_name: Sauer, Michael
last_name: Sauer
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: 'Sauer M, Friml J. Plant biology: Gatekeepers of the road to protein perdition.
Current Biology. 2014;24(1):R27-R29. doi:10.1016/j.cub.2013.11.019'
apa: 'Sauer, M., & Friml, J. (2014). Plant biology: Gatekeepers of the road
to protein perdition. Current Biology. Cell Press. https://doi.org/10.1016/j.cub.2013.11.019'
chicago: 'Sauer, Michael, and Jiří Friml. “Plant Biology: Gatekeepers of the Road
to Protein Perdition.” Current Biology. Cell Press, 2014. https://doi.org/10.1016/j.cub.2013.11.019.'
ieee: 'M. Sauer and J. Friml, “Plant biology: Gatekeepers of the road to protein
perdition,” Current Biology, vol. 24, no. 1. Cell Press, pp. R27–R29, 2014.'
ista: 'Sauer M, Friml J. 2014. Plant biology: Gatekeepers of the road to protein
perdition. Current Biology. 24(1), R27–R29.'
mla: 'Sauer, Michael, and Jiří Friml. “Plant Biology: Gatekeepers of the Road to
Protein Perdition.” Current Biology, vol. 24, no. 1, Cell Press, 2014,
pp. R27–29, doi:10.1016/j.cub.2013.11.019.'
short: M. Sauer, J. Friml, Current Biology 24 (2014) R27–R29.
date_created: 2018-12-11T11:54:41Z
date_published: 2014-01-06T00:00:00Z
date_updated: 2021-01-12T06:54:02Z
day: '06'
department:
- _id: JiFr
doi: 10.1016/j.cub.2013.11.019
intvolume: ' 24'
issue: '1'
language:
- iso: eng
month: '01'
oa_version: None
page: R27 - R29
publication: Current Biology
publication_status: published
publisher: Cell Press
publist_id: '5180'
quality_controlled: '1'
scopus_import: 1
status: public
title: 'Plant biology: Gatekeepers of the road to protein perdition'
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 24
year: '2014'
...
---
_id: '1925'
abstract:
- lang: eng
text: In the past decade carbon nanotubes (CNTs) have been widely studied as a potential
drug-delivery system, especially with functionality for cellular targeting. Yet,
little is known about the actual process of docking to cell receptors and transport
dynamics after internalization. Here we performed single-particle studies of folic
acid (FA) mediated CNT binding to human carcinoma cells and their transport inside
the cytosol. In particular, we employed molecular recognition force spectroscopy,
an atomic force microscopy based method, to visualize and quantify docking of
FA functionalized CNTs to FA binding receptors in terms of binding probability
and binding force. We then traced individual fluorescently labeled, FA functionalized
CNTs after specific uptake, and created a dynamic 'roadmap' that clearly showed
trajectories of directed diffusion and areas of nanotube confinement in the cytosol.
Our results demonstrate the potential of a single-molecule approach for investigation
of drug-delivery vehicles and their targeting capacity.
acknowledgement: "This work was supported by EC grant Marie Curie RTN-CT-2006-035616,
CARBIO 'Carbon nanotubes for biomedical applications' and Austrian FFG grant mnt-era.net
823980, 'IntelliTip'.\r\n"
article_number: '125704'
article_processing_charge: No
article_type: original
author:
- first_name: Constanze
full_name: Lamprecht, Constanze
last_name: Lamprecht
- first_name: Birgit
full_name: Plochberger, Birgit
last_name: Plochberger
- first_name: Verena
full_name: Ruprecht, Verena
id: 4D71A03A-F248-11E8-B48F-1D18A9856A87
last_name: Ruprecht
orcid: 0000-0003-4088-8633
- first_name: Stefan
full_name: Wieser, Stefan
id: 355AA5A0-F248-11E8-B48F-1D18A9856A87
last_name: Wieser
orcid: 0000-0002-2670-2217
- first_name: Christian
full_name: Rankl, Christian
last_name: Rankl
- first_name: Elena
full_name: Heister, Elena
last_name: Heister
- first_name: Barbara
full_name: Unterauer, Barbara
last_name: Unterauer
- first_name: Mario
full_name: Brameshuber, Mario
last_name: Brameshuber
- first_name: Jürgen
full_name: Danzberger, Jürgen
last_name: Danzberger
- first_name: Petar
full_name: Lukanov, Petar
last_name: Lukanov
- first_name: Emmanuel
full_name: Flahaut, Emmanuel
last_name: Flahaut
- first_name: Gerhard
full_name: Schütz, Gerhard
last_name: Schütz
- first_name: Peter
full_name: Hinterdorfer, Peter
last_name: Hinterdorfer
- first_name: Andreas
full_name: Ebner, Andreas
last_name: Ebner
citation:
ama: Lamprecht C, Plochberger B, Ruprecht V, et al. A single-molecule approach to
explore binding uptake and transport of cancer cell targeting nanotubes. Nanotechnology.
2014;25(12). doi:10.1088/0957-4484/25/12/125704
apa: Lamprecht, C., Plochberger, B., Ruprecht, V., Wieser, S., Rankl, C., Heister,
E., … Ebner, A. (2014). A single-molecule approach to explore binding uptake and
transport of cancer cell targeting nanotubes. Nanotechnology. IOP Publishing.
https://doi.org/10.1088/0957-4484/25/12/125704
chicago: Lamprecht, Constanze, Birgit Plochberger, Verena Ruprecht, Stefan Wieser,
Christian Rankl, Elena Heister, Barbara Unterauer, et al. “A Single-Molecule Approach
to Explore Binding Uptake and Transport of Cancer Cell Targeting Nanotubes.” Nanotechnology.
IOP Publishing, 2014. https://doi.org/10.1088/0957-4484/25/12/125704.
ieee: C. Lamprecht et al., “A single-molecule approach to explore binding
uptake and transport of cancer cell targeting nanotubes,” Nanotechnology,
vol. 25, no. 12. IOP Publishing, 2014.
ista: Lamprecht C, Plochberger B, Ruprecht V, Wieser S, Rankl C, Heister E, Unterauer
B, Brameshuber M, Danzberger J, Lukanov P, Flahaut E, Schütz G, Hinterdorfer P,
Ebner A. 2014. A single-molecule approach to explore binding uptake and transport
of cancer cell targeting nanotubes. Nanotechnology. 25(12), 125704.
mla: Lamprecht, Constanze, et al. “A Single-Molecule Approach to Explore Binding
Uptake and Transport of Cancer Cell Targeting Nanotubes.” Nanotechnology,
vol. 25, no. 12, 125704, IOP Publishing, 2014, doi:10.1088/0957-4484/25/12/125704.
short: C. Lamprecht, B. Plochberger, V. Ruprecht, S. Wieser, C. Rankl, E. Heister,
B. Unterauer, M. Brameshuber, J. Danzberger, P. Lukanov, E. Flahaut, G. Schütz,
P. Hinterdorfer, A. Ebner, Nanotechnology 25 (2014).
date_created: 2018-12-11T11:54:45Z
date_published: 2014-03-28T00:00:00Z
date_updated: 2021-01-12T06:54:07Z
day: '28'
ddc:
- '570'
department:
- _id: CaHe
- _id: MiSi
doi: 10.1088/0957-4484/25/12/125704
file:
- access_level: open_access
checksum: df4e03d225a19179e7790f6d87a12332
content_type: application/pdf
creator: dernst
date_created: 2020-05-15T09:21:19Z
date_updated: 2020-07-14T12:45:21Z
file_id: '7856'
file_name: 2014_Nanotechnology_Lamprecht.pdf
file_size: 3804152
relation: main_file
file_date_updated: 2020-07-14T12:45:21Z
has_accepted_license: '1'
intvolume: ' 25'
issue: '12'
language:
- iso: eng
month: '03'
oa: 1
oa_version: Submitted Version
publication: Nanotechnology
publication_status: published
publisher: IOP Publishing
publist_id: '5169'
scopus_import: 1
status: public
title: A single-molecule approach to explore binding uptake and transport of cancer
cell targeting nanotubes
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 25
year: '2014'
...
---
_id: '1923'
abstract:
- lang: eng
text: We derive the equations for a thin, axisymmetric elastic shell subjected to
an internal active stress giving rise to active tension and moments within the
shell. We discuss the stability of a cylindrical elastic shell and its response
to a localized change in internal active stress. This description is relevant
to describe the cellular actomyosin cortex, a thin shell at the cell surface behaving
elastically at a short timescale and subjected to active internal forces arising
from myosin molecular motor activity. We show that the recent observations of
cell deformation following detachment of adherent cells (Maître J-L et al 2012
Science 338 253-6) are well accounted for by this mechanical description. The
actin cortex elastic and bending moduli can be obtained from a quantitative analysis
of cell shapes observed in these experiments. Our approach thus provides a non-invasive,
imaging-based method for the extraction of cellular physical parameters.
article_number: '065005'
author:
- first_name: Hélène
full_name: Berthoumieux, Hélène
last_name: Berthoumieux
- first_name: Jean-Léon
full_name: Maître, Jean-Léon
id: 48F1E0D8-F248-11E8-B48F-1D18A9856A87
last_name: Maître
orcid: 0000-0002-3688-1474
- first_name: Carl-Philipp J
full_name: Heisenberg, Carl-Philipp J
id: 39427864-F248-11E8-B48F-1D18A9856A87
last_name: Heisenberg
orcid: 0000-0002-0912-4566
- first_name: Ewa
full_name: Paluch, Ewa
last_name: Paluch
- first_name: Frank
full_name: Julicher, Frank
last_name: Julicher
- first_name: Guillaume
full_name: Salbreux, Guillaume
last_name: Salbreux
citation:
ama: Berthoumieux H, Maître J-L, Heisenberg C-PJ, Paluch E, Julicher F, Salbreux
G. Active elastic thin shell theory for cellular deformations. New Journal
of Physics. 2014;16. doi:10.1088/1367-2630/16/6/065005
apa: Berthoumieux, H., Maître, J.-L., Heisenberg, C.-P. J., Paluch, E., Julicher,
F., & Salbreux, G. (2014). Active elastic thin shell theory for cellular deformations.
New Journal of Physics. IOP Publishing Ltd. https://doi.org/10.1088/1367-2630/16/6/065005
chicago: Berthoumieux, Hélène, Jean-Léon Maître, Carl-Philipp J Heisenberg, Ewa
Paluch, Frank Julicher, and Guillaume Salbreux. “Active Elastic Thin Shell Theory
for Cellular Deformations.” New Journal of Physics. IOP Publishing Ltd.,
2014. https://doi.org/10.1088/1367-2630/16/6/065005.
ieee: H. Berthoumieux, J.-L. Maître, C.-P. J. Heisenberg, E. Paluch, F. Julicher,
and G. Salbreux, “Active elastic thin shell theory for cellular deformations,”
New Journal of Physics, vol. 16. IOP Publishing Ltd., 2014.
ista: Berthoumieux H, Maître J-L, Heisenberg C-PJ, Paluch E, Julicher F, Salbreux
G. 2014. Active elastic thin shell theory for cellular deformations. New Journal
of Physics. 16, 065005.
mla: Berthoumieux, Hélène, et al. “Active Elastic Thin Shell Theory for Cellular
Deformations.” New Journal of Physics, vol. 16, 065005, IOP Publishing
Ltd., 2014, doi:10.1088/1367-2630/16/6/065005.
short: H. Berthoumieux, J.-L. Maître, C.-P.J. Heisenberg, E. Paluch, F. Julicher,
G. Salbreux, New Journal of Physics 16 (2014).
date_created: 2018-12-11T11:54:44Z
date_published: 2014-06-01T00:00:00Z
date_updated: 2021-01-12T06:54:06Z
day: '01'
ddc:
- '570'
department:
- _id: CaHe
doi: 10.1088/1367-2630/16/6/065005
file:
- access_level: open_access
checksum: 8dbe81ec656bf1264d8889bda9b2b985
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:16:16Z
date_updated: 2020-07-14T12:45:21Z
file_id: '5202'
file_name: IST-2016-429-v1+1_document.pdf
file_size: 941387
relation: main_file
file_date_updated: 2020-07-14T12:45:21Z
has_accepted_license: '1'
intvolume: ' 16'
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
publication: New Journal of Physics
publication_status: published
publisher: IOP Publishing Ltd.
publist_id: '5171'
pubrep_id: '429'
quality_controlled: '1'
scopus_import: 1
status: public
title: Active elastic thin shell theory for cellular deformations
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 16
year: '2014'
...
---
_id: '1921'
abstract:
- lang: eng
text: Cell polarity manifested by asymmetric distribution of cargoes, such as receptors
and transporters, within the plasma membrane (PM) is crucial for essential functions
in multicellular organisms. In plants, cell polarity (re)establishment is intimately
linked to patterning processes. Despite the importance of cell polarity, its underlying
mechanisms are still largely unknown, including the definition and distinctiveness
of the polar domains within the PM. Here, we show in Arabidopsis thaliana that
the signaling membrane components, the phosphoinositides phosphatidylinositol
4-phosphate (PtdIns4P) and phosphatidylinositol 4, 5-bisphosphate [PtdIns(4, 5)P2]
as well as PtdIns4P 5-kinases mediating their interconversion, are specifically
enriched at apical and basal polar plasma membrane domains. The PtdIns4P 5-kinases
PIP5K1 and PIP5K2 are redundantly required for polar localization of specifically
apical and basal cargoes, such as PIN-FORMED transporters for the plant hormone
auxin. As a consequence of the polarity defects, instructive auxin gradients as
well as embryonic and postembryonic patterning are severely compromised. Furthermore,
auxin itself regulates PIP5K transcription and PtdIns4P and PtdIns(4, 5)P2 levels,
in particular their association with polar PM domains. Our results provide insight
into the polar domain-delineating mechanisms in plant cells that depend on apical
and basal distribution of membrane lipids and are essential for embryonic and
postembryonic patterning.
acknowledgement: This work was supported by grants from the Odysseus program of the
Research Foundation-Flanders (to J.F.).
author:
- first_name: Ricardo
full_name: Tejos, Ricardo
last_name: Tejos
- first_name: Michael
full_name: Sauer, Michael
last_name: Sauer
- first_name: Steffen
full_name: Vanneste, Steffen
last_name: Vanneste
- first_name: 'MiriamPalacios '
full_name: 'Palacios-Gomez, MiriamPalacios '
last_name: Palacios-Gomez
- first_name: Hongjiang
full_name: Li, Hongjiang
id: 33CA54A6-F248-11E8-B48F-1D18A9856A87
last_name: Li
orcid: 0000-0001-5039-9660
- first_name: Mareike
full_name: Heilmann, Mareike
last_name: Heilmann
- first_name: Ringo
full_name: Van Wijk, Ringo
last_name: Van Wijk
- first_name: Joop
full_name: Vermeer, Joop
last_name: Vermeer
- first_name: Ingo
full_name: Heilmann, Ingo
last_name: Heilmann
- first_name: Teun
full_name: Munnik, Teun
last_name: Munnik
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: Tejos R, Sauer M, Vanneste S, et al. Bipolar plasma membrane distribution of
phosphoinositides and their requirement for auxin-mediated cell polarity and patterning
in Arabidopsis. Plant Cell. 2014;26(5):2114-2128. doi:10.1105/tpc.114.126185
apa: Tejos, R., Sauer, M., Vanneste, S., Palacios-Gomez, M., Li, H., Heilmann, M.,
… Friml, J. (2014). Bipolar plasma membrane distribution of phosphoinositides
and their requirement for auxin-mediated cell polarity and patterning in Arabidopsis.
Plant Cell. American Society of Plant Biologists. https://doi.org/10.1105/tpc.114.126185
chicago: Tejos, Ricardo, Michael Sauer, Steffen Vanneste, MiriamPalacios Palacios-Gomez,
Hongjiang Li, Mareike Heilmann, Ringo Van Wijk, et al. “Bipolar Plasma Membrane
Distribution of Phosphoinositides and Their Requirement for Auxin-Mediated Cell
Polarity and Patterning in Arabidopsis.” Plant Cell. American Society of
Plant Biologists, 2014. https://doi.org/10.1105/tpc.114.126185.
ieee: R. Tejos et al., “Bipolar plasma membrane distribution of phosphoinositides
and their requirement for auxin-mediated cell polarity and patterning in Arabidopsis,”
Plant Cell, vol. 26, no. 5. American Society of Plant Biologists, pp. 2114–2128,
2014.
ista: Tejos R, Sauer M, Vanneste S, Palacios-Gomez M, Li H, Heilmann M, Van Wijk
R, Vermeer J, Heilmann I, Munnik T, Friml J. 2014. Bipolar plasma membrane distribution
of phosphoinositides and their requirement for auxin-mediated cell polarity and
patterning in Arabidopsis. Plant Cell. 26(5), 2114–2128.
mla: Tejos, Ricardo, et al. “Bipolar Plasma Membrane Distribution of Phosphoinositides
and Their Requirement for Auxin-Mediated Cell Polarity and Patterning in Arabidopsis.”
Plant Cell, vol. 26, no. 5, American Society of Plant Biologists, 2014,
pp. 2114–28, doi:10.1105/tpc.114.126185.
short: R. Tejos, M. Sauer, S. Vanneste, M. Palacios-Gomez, H. Li, M. Heilmann, R.
Van Wijk, J. Vermeer, I. Heilmann, T. Munnik, J. Friml, Plant Cell 26 (2014) 2114–2128.
date_created: 2018-12-11T11:54:43Z
date_published: 2014-05-01T00:00:00Z
date_updated: 2021-01-12T06:54:05Z
day: '01'
department:
- _id: JiFr
doi: 10.1105/tpc.114.126185
ec_funded: 1
intvolume: ' 26'
issue: '5'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4079372/
month: '05'
oa: 1
oa_version: Submitted Version
page: 2114 - 2128
project:
- _id: 25716A02-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '282300'
name: Polarity and subcellular dynamics in plants
publication: Plant Cell
publication_status: published
publisher: American Society of Plant Biologists
publist_id: '5173'
scopus_import: 1
status: public
title: Bipolar plasma membrane distribution of phosphoinositides and their requirement
for auxin-mediated cell polarity and patterning in Arabidopsis
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 26
year: '2014'
...
---
_id: '1922'
abstract:
- lang: eng
text: Germination of Arabidopsis seeds in darkness induces apical hook development,
based on a tightly regulated differential growth coordinated by a multiple hormone
cross-talk. Here, we endeavoured to clarify the function of brassinosteroids (BRs)
and cross-talk with ethylene in hook development. An automated infrared imaging
system was developed to study the kinetics of hook development in etiolated Arabidopsis
seedlings. To ascertain the photomorphogenic control of hook opening, the system
was equipped with an automatic light dimmer. We demonstrate that ethylene and
BRs are indispensable for hook formation and maintenance. Ethylene regulation
of hook formation functions partly through BRs, with BR feedback inhibition of
ethylene action. Conversely, BR-mediated extension of hook maintenance functions
partly through ethylene. Furthermore, we revealed that a short light pulse is
sufficient to induce rapid hook opening. Our dynamic infrared imaging system allows
high-resolution, kinetic imaging of up to 112 seedlings in a single experimental
run. At this high throughput, it is ideally suited to rapidly gain insight in
pathway networks. We demonstrate that BRs and ethylene cooperatively regulate
apical hook development in a phase-dependent manner. Furthermore, we show that
light is a predominant regulator of hook opening, inhibiting ethylene- and BR-mediated
postponement of hook opening.
acknowledgement: 'Funded by Ghent University; Research Foundation Flanders Grant Number:
G065613N European Research Council Grant Number: CZ.1.07/2.3.00/20.0043'
author:
- first_name: Dajo
full_name: Smet, Dajo
last_name: Smet
- first_name: Petra
full_name: Žádníková, Petra
last_name: Žádníková
- first_name: Filip
full_name: Vandenbussche, Filip
last_name: Vandenbussche
- first_name: Eva
full_name: Benková, Eva
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
- first_name: Dominique
full_name: Van Der Straeten, Dominique
last_name: Van Der Straeten
citation:
ama: 'Smet D, Žádníková P, Vandenbussche F, Benková E, Van Der Straeten D. Dynamic
infrared imaging analysis of apical hook development in Arabidopsis: The case
of brassinosteroids. New Phytologist. 2014;202(4):1398-1411. doi:10.1111/nph.12751'
apa: 'Smet, D., Žádníková, P., Vandenbussche, F., Benková, E., & Van Der Straeten,
D. (2014). Dynamic infrared imaging analysis of apical hook development in Arabidopsis:
The case of brassinosteroids. New Phytologist. Wiley-Blackwell. https://doi.org/10.1111/nph.12751'
chicago: 'Smet, Dajo, Petra Žádníková, Filip Vandenbussche, Eva Benková, and Dominique
Van Der Straeten. “Dynamic Infrared Imaging Analysis of Apical Hook Development
in Arabidopsis: The Case of Brassinosteroids.” New Phytologist. Wiley-Blackwell,
2014. https://doi.org/10.1111/nph.12751.'
ieee: 'D. Smet, P. Žádníková, F. Vandenbussche, E. Benková, and D. Van Der Straeten,
“Dynamic infrared imaging analysis of apical hook development in Arabidopsis:
The case of brassinosteroids,” New Phytologist, vol. 202, no. 4. Wiley-Blackwell,
pp. 1398–1411, 2014.'
ista: 'Smet D, Žádníková P, Vandenbussche F, Benková E, Van Der Straeten D. 2014.
Dynamic infrared imaging analysis of apical hook development in Arabidopsis: The
case of brassinosteroids. New Phytologist. 202(4), 1398–1411.'
mla: 'Smet, Dajo, et al. “Dynamic Infrared Imaging Analysis of Apical Hook Development
in Arabidopsis: The Case of Brassinosteroids.” New Phytologist, vol. 202,
no. 4, Wiley-Blackwell, 2014, pp. 1398–411, doi:10.1111/nph.12751.'
short: D. Smet, P. Žádníková, F. Vandenbussche, E. Benková, D. Van Der Straeten,
New Phytologist 202 (2014) 1398–1411.
date_created: 2018-12-11T11:54:44Z
date_published: 2014-06-01T00:00:00Z
date_updated: 2021-01-12T06:54:05Z
day: '01'
department:
- _id: EvBe
doi: 10.1111/nph.12751
ec_funded: 1
intvolume: ' 202'
issue: '4'
language:
- iso: eng
month: '06'
oa_version: None
page: 1398 - 1411
project:
- _id: 253FCA6A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '207362'
name: Hormonal cross-talk in plant organogenesis
publication: New Phytologist
publication_status: published
publisher: Wiley-Blackwell
publist_id: '5172'
scopus_import: 1
status: public
title: 'Dynamic infrared imaging analysis of apical hook development in Arabidopsis:
The case of brassinosteroids'
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 202
year: '2014'
...
---
_id: '1927'
abstract:
- lang: eng
text: Constrained pseudorandom functions have recently been introduced independently
by Boneh and Waters (Asiacrypt’13), Kiayias et al. (CCS’13), and Boyle et al.
(PKC’14). In a standard pseudorandom function (PRF) a key k is used to evaluate
the PRF on all inputs in the domain. Constrained PRFs additionally offer the functionality
to delegate “constrained” keys kS which allow to evaluate the PRF only on a subset
S of the domain. The three above-mentioned papers all show that the classical
GGM construction (J.ACM’86) of a PRF from a pseudorandom generator (PRG) directly
yields a constrained PRF where one can compute constrained keys to evaluate the
PRF on all inputs with a given prefix. This constrained PRF has already found
many interesting applications. Unfortunately, the existing security proofs only
show selective security (by a reduction to the security of the underlying PRG).
To achieve full security, one has to use complexity leveraging, which loses an
exponential factor 2N in security, where N is the input length. The first contribution
of this paper is a new reduction that only loses a quasipolynomial factor qlog
N, where q is the number of adversarial queries. For this we develop a new proof
technique which constructs a distinguisher by interleaving simple guessing steps
and hybrid arguments a small number of times. This approach might be of interest
also in other contexts where currently the only technique to achieve full security
is complexity leveraging. Our second contribution is concerned with another constrained
PRF, due to Boneh and Waters, which allows for constrained keys for the more general
class of bit-fixing functions. Their security proof also suffers from a 2N loss,
which we show is inherent. We construct a meta-reduction which shows that any
“simple” reduction of full security from a noninteractive hardness assumption
must incur an exponential security loss.
acknowledgement: We are grateful to Mihir Bellare for his feedback on earlier versions
of this paper. We are indebted to Vanishree Rao for her generous assistance in preparing
this proceedings version.
author:
- first_name: Georg
full_name: Georg Fuchsbauer
id: 46B4C3EE-F248-11E8-B48F-1D18A9856A87
last_name: Fuchsbauer
- first_name: Momchil
full_name: Konstantinov, Momchil
last_name: Konstantinov
- first_name: Krzysztof Z
full_name: Krzysztof Pietrzak
id: 3E04A7AA-F248-11E8-B48F-1D18A9856A87
last_name: Pietrzak
orcid: 0000-0002-9139-1654
- first_name: Vanishree
full_name: Rao, Vanishree
last_name: Rao
citation:
ama: 'Fuchsbauer G, Konstantinov M, Pietrzak KZ, Rao V. Adaptive security of constrained
PRFs. In: Vol 8874. Springer; 2014:173-192. doi:10.1145/2591796.2591825'
apa: Fuchsbauer, G., Konstantinov, M., Pietrzak, K. Z., & Rao, V. (2014). Adaptive
security of constrained PRFs (Vol. 8874, pp. 173–192). Presented at the Lecture
Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence
and Lecture Notes in Bioinformatics), Springer. https://doi.org/10.1145/2591796.2591825
chicago: Fuchsbauer, Georg, Momchil Konstantinov, Krzysztof Z Pietrzak, and Vanishree
Rao. “Adaptive Security of Constrained PRFs,” 8874:173–92. Springer, 2014. https://doi.org/10.1145/2591796.2591825.
ieee: G. Fuchsbauer, M. Konstantinov, K. Z. Pietrzak, and V. Rao, “Adaptive security
of constrained PRFs,” presented at the Lecture Notes in Computer Science (including
subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics),
2014, vol. 8874, pp. 173–192.
ista: Fuchsbauer G, Konstantinov M, Pietrzak KZ, Rao V. 2014. Adaptive security
of constrained PRFs. Lecture Notes in Computer Science (including subseries Lecture
Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) vol. 8874,
173–192.
mla: Fuchsbauer, Georg, et al. Adaptive Security of Constrained PRFs. Vol.
8874, Springer, 2014, pp. 173–92, doi:10.1145/2591796.2591825.
short: G. Fuchsbauer, M. Konstantinov, K.Z. Pietrzak, V. Rao, in:, Springer, 2014,
pp. 173–192.
conference:
name: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial
Intelligence and Lecture Notes in Bioinformatics)
date_created: 2018-12-11T11:54:45Z
date_published: 2014-01-01T00:00:00Z
date_updated: 2021-01-12T06:54:08Z
day: '01'
doi: 10.1145/2591796.2591825
extern: 1
intvolume: ' 8874'
main_file_link:
- open_access: '1'
url: http://eprint.iacr.org/2014/416
month: '01'
oa: 1
page: 173 - 192
publication_status: published
publisher: Springer
publist_id: '5167'
quality_controlled: 0
status: public
title: Adaptive security of constrained PRFs
type: conference
volume: 8874
year: '2014'
...
---
_id: '1926'
abstract:
- lang: eng
text: We consider cross products of finite graphs with a class of trees that have
arbitrarily but finitely long line segments, such as the Fibonacci tree. Such
cross products are called tree-strips. We prove that for small disorder random
Schrödinger operators on such tree-strips have purely absolutely continuous spectrum
in a certain set.
article_processing_charge: No
article_type: original
author:
- first_name: Christian
full_name: Sadel, Christian
id: 4760E9F8-F248-11E8-B48F-1D18A9856A87
last_name: Sadel
orcid: 0000-0001-8255-3968
citation:
ama: Sadel C. Absolutely continuous spectrum for random Schrödinger operators on
the Fibonacci and similar Tree-strips. Mathematical Physics, Analysis and Geometry.
2014;17(3-4):409-440. doi:10.1007/s11040-014-9163-4
apa: Sadel, C. (2014). Absolutely continuous spectrum for random Schrödinger operators
on the Fibonacci and similar Tree-strips. Mathematical Physics, Analysis and
Geometry. Springer. https://doi.org/10.1007/s11040-014-9163-4
chicago: Sadel, Christian. “Absolutely Continuous Spectrum for Random Schrödinger
Operators on the Fibonacci and Similar Tree-Strips.” Mathematical Physics,
Analysis and Geometry. Springer, 2014. https://doi.org/10.1007/s11040-014-9163-4.
ieee: C. Sadel, “Absolutely continuous spectrum for random Schrödinger operators
on the Fibonacci and similar Tree-strips,” Mathematical Physics, Analysis and
Geometry, vol. 17, no. 3–4. Springer, pp. 409–440, 2014.
ista: Sadel C. 2014. Absolutely continuous spectrum for random Schrödinger operators
on the Fibonacci and similar Tree-strips. Mathematical Physics, Analysis and Geometry.
17(3–4), 409–440.
mla: Sadel, Christian. “Absolutely Continuous Spectrum for Random Schrödinger Operators
on the Fibonacci and Similar Tree-Strips.” Mathematical Physics, Analysis and
Geometry, vol. 17, no. 3–4, Springer, 2014, pp. 409–40, doi:10.1007/s11040-014-9163-4.
short: C. Sadel, Mathematical Physics, Analysis and Geometry 17 (2014) 409–440.
date_created: 2018-12-11T11:54:45Z
date_published: 2014-12-17T00:00:00Z
date_updated: 2021-01-12T06:54:07Z
day: '17'
department:
- _id: LaEr
doi: 10.1007/s11040-014-9163-4
ec_funded: 1
external_id:
arxiv:
- '1304.3862'
intvolume: ' 17'
issue: 3-4
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1304.3862
month: '12'
oa: 1
oa_version: Preprint
page: 409 - 440
project:
- _id: 26450934-B435-11E9-9278-68D0E5697425
name: NSERC Postdoctoral fellowship
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication: Mathematical Physics, Analysis and Geometry
publication_status: published
publisher: Springer
publist_id: '5168'
quality_controlled: '1'
scopus_import: 1
status: public
title: Absolutely continuous spectrum for random Schrödinger operators on the Fibonacci
and similar Tree-strips
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 17
year: '2014'
...
---
_id: '1924'
abstract:
- lang: eng
text: Stomata are two-celled valves that control epidermal pores whose spacing optimizes
shoot-atmosphere gas exchange. They develop from protodermal cells after unequal
divisions followed by an equal division and differentiation. The concentration
of the hormone auxin, a master plant developmental regulator, is tightly controlled
in time and space, but its role, if any, in stomatal formation is obscure. Here
dynamic changes of auxin activity during stomatal development are monitored using
auxin input (DII-VENUS) and output (DR5:VENUS) markers by time-lapse imaging.
A decrease in auxin levels in the smaller daughter cell after unequal division
presages the acquisition of a guard mother cell fate whose equal division produces
the two guard cells. Thus, stomatal patterning requires auxin pathway control
of stem cell compartment size, as well as auxin depletion that triggers a developmental
switch from unequal to equal division.
article_number: '3090'
author:
- first_name: Jie
full_name: Le, Jie
last_name: Le
- first_name: Xuguang
full_name: Liu, Xuguang
last_name: Liu
- first_name: Kezhen
full_name: Yang, Kezhen
last_name: Yang
- first_name: Xiaolan
full_name: Chen, Xiaolan
last_name: Chen
- first_name: Lingling
full_name: Zhu, Lingling
last_name: Zhu
- first_name: Hongzhe
full_name: Wang, Hongzhe
last_name: Wang
- first_name: Ming
full_name: Wang, Ming
last_name: Wang
- first_name: Steffen
full_name: Vanneste, Steffen
last_name: Vanneste
- first_name: Miyo
full_name: Morita, Miyo
last_name: Morita
- first_name: Masao
full_name: Tasaka, Masao
last_name: Tasaka
- first_name: Zhaojun
full_name: Ding, Zhaojun
last_name: Ding
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: Tom
full_name: Beeckman, Tom
last_name: Beeckman
- first_name: Fred
full_name: Sack, Fred
last_name: Sack
citation:
ama: Le J, Liu X, Yang K, et al. Auxin transport and activity regulate stomatal
patterning and development. Nature Communications. 2014;5. doi:10.1038/ncomms4090
apa: Le, J., Liu, X., Yang, K., Chen, X., Zhu, L., Wang, H., … Sack, F. (2014).
Auxin transport and activity regulate stomatal patterning and development. Nature
Communications. Nature Publishing Group. https://doi.org/10.1038/ncomms4090
chicago: Le, Jie, Xuguang Liu, Kezhen Yang, Xiaolan Chen, Lingling Zhu, Hongzhe
Wang, Ming Wang, et al. “Auxin Transport and Activity Regulate Stomatal Patterning
and Development.” Nature Communications. Nature Publishing Group, 2014.
https://doi.org/10.1038/ncomms4090.
ieee: J. Le et al., “Auxin transport and activity regulate stomatal patterning
and development,” Nature Communications, vol. 5. Nature Publishing Group,
2014.
ista: Le J, Liu X, Yang K, Chen X, Zhu L, Wang H, Wang M, Vanneste S, Morita M,
Tasaka M, Ding Z, Friml J, Beeckman T, Sack F. 2014. Auxin transport and activity
regulate stomatal patterning and development. Nature Communications. 5, 3090.
mla: Le, Jie, et al. “Auxin Transport and Activity Regulate Stomatal Patterning
and Development.” Nature Communications, vol. 5, 3090, Nature Publishing
Group, 2014, doi:10.1038/ncomms4090.
short: J. Le, X. Liu, K. Yang, X. Chen, L. Zhu, H. Wang, M. Wang, S. Vanneste, M.
Morita, M. Tasaka, Z. Ding, J. Friml, T. Beeckman, F. Sack, Nature Communications
5 (2014).
date_created: 2018-12-11T11:54:44Z
date_published: 2014-01-27T00:00:00Z
date_updated: 2021-01-12T06:54:06Z
day: '27'
department:
- _id: JiFr
doi: 10.1038/ncomms4090
intvolume: ' 5'
language:
- iso: eng
month: '01'
oa_version: None
publication: Nature Communications
publication_status: published
publisher: Nature Publishing Group
publist_id: '5170'
quality_controlled: '1'
scopus_import: 1
status: public
title: Auxin transport and activity regulate stomatal patterning and development
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 5
year: '2014'
...
---
_id: '1928'
abstract:
- lang: eng
text: In infectious disease epidemiology the basic reproductive ratio, R0, is defined
as the average number of new infections caused by a single infected individual
in a fully susceptible population. Many models describing competition for hosts
between non-interacting pathogen strains in an infinite population lead to the
conclusion that selection favors invasion of new strains if and only if they have
higher R0 values than the resident. Here we demonstrate that this picture fails
in finite populations. Using a simple stochastic SIS model, we show that in general
there is no analogous optimization principle. We find that successive invasions
may in some cases lead to strains that infect a smaller fraction of the host population,
and that mutually invasible pathogen strains exist. In the limit of weak selection
we demonstrate that an optimization principle does exist, although it differs
from R0 maximization. For strains with very large R0, we derive an expression
for this local fitness function and use it to establish a lower bound for the
error caused by neglecting stochastic effects. Furthermore, we apply this weak
selection limit to investigate the selection dynamics in the presence of a trade-off
between the virulence and the transmission rate of a pathogen.
acknowledgement: J.H. received support from the Zdenek Bakala Foundation and the Mobility
Fund of Charles University in Prague.
author:
- first_name: Jan
full_name: Humplik, Jan
id: 2E9627A8-F248-11E8-B48F-1D18A9856A87
last_name: Humplik
- first_name: Alison
full_name: Hill, Alison
last_name: Hill
- first_name: Martin
full_name: Nowak, Martin
last_name: Nowak
citation:
ama: Humplik J, Hill A, Nowak M. Evolutionary dynamics of infectious diseases in
finite populations. Journal of Theoretical Biology. 2014;360:149-162. doi:10.1016/j.jtbi.2014.06.039
apa: Humplik, J., Hill, A., & Nowak, M. (2014). Evolutionary dynamics of infectious
diseases in finite populations. Journal of Theoretical Biology. Elsevier.
https://doi.org/10.1016/j.jtbi.2014.06.039
chicago: Humplik, Jan, Alison Hill, and Martin Nowak. “Evolutionary Dynamics of
Infectious Diseases in Finite Populations.” Journal of Theoretical Biology.
Elsevier, 2014. https://doi.org/10.1016/j.jtbi.2014.06.039.
ieee: J. Humplik, A. Hill, and M. Nowak, “Evolutionary dynamics of infectious diseases
in finite populations,” Journal of Theoretical Biology, vol. 360. Elsevier,
pp. 149–162, 2014.
ista: Humplik J, Hill A, Nowak M. 2014. Evolutionary dynamics of infectious diseases
in finite populations. Journal of Theoretical Biology. 360, 149–162.
mla: Humplik, Jan, et al. “Evolutionary Dynamics of Infectious Diseases in Finite
Populations.” Journal of Theoretical Biology, vol. 360, Elsevier, 2014,
pp. 149–62, doi:10.1016/j.jtbi.2014.06.039.
short: J. Humplik, A. Hill, M. Nowak, Journal of Theoretical Biology 360 (2014)
149–162.
date_created: 2018-12-11T11:54:46Z
date_published: 2014-11-07T00:00:00Z
date_updated: 2021-01-12T06:54:08Z
day: '07'
department:
- _id: GaTk
doi: 10.1016/j.jtbi.2014.06.039
intvolume: ' 360'
language:
- iso: eng
month: '11'
oa_version: None
page: 149 - 162
publication: Journal of Theoretical Biology
publication_status: published
publisher: Elsevier
publist_id: '5166'
scopus_import: 1
status: public
title: Evolutionary dynamics of infectious diseases in finite populations
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 360
year: '2014'
...
---
_id: '1929'
abstract:
- lang: eng
text: We propose an algorithm for the generalization of cartographic objects that
can be used to represent maps on different scales.
acknowledgement: We would like to offer our special thanks to students of the Department
of Mathematics of Demidov Yaroslavl State University A. A. Gorokhov and V. N. Knyazev
for participation in developing the program and assistance in preparation of test
data. This work was supported by grant 11.G34.31.0053 from the government of the
Russian Federation.
article_processing_charge: No
article_type: original
author:
- first_name: V V
full_name: Alexeev, V V
last_name: Alexeev
- first_name: V G
full_name: Bogaevskaya, V G
last_name: Bogaevskaya
- first_name: M M
full_name: Preobrazhenskaya, M M
last_name: Preobrazhenskaya
- first_name: A Y
full_name: Ukhalov, A Y
last_name: Ukhalov
- first_name: Herbert
full_name: Edelsbrunner, Herbert
id: 3FB178DA-F248-11E8-B48F-1D18A9856A87
last_name: Edelsbrunner
orcid: 0000-0002-9823-6833
- first_name: Olga
full_name: Yakimova, Olga
last_name: Yakimova
citation:
ama: Alexeev VV, Bogaevskaya VG, Preobrazhenskaya MM, Ukhalov AY, Edelsbrunner H,
Yakimova O. An algorithm for cartographic generalization that preserves global
topology. Journal of Mathematical Sciences. 2014;203(6):754-760. doi:10.1007/s10958-014-2165-8
apa: Alexeev, V. V., Bogaevskaya, V. G., Preobrazhenskaya, M. M., Ukhalov, A. Y.,
Edelsbrunner, H., & Yakimova, O. (2014). An algorithm for cartographic generalization
that preserves global topology. Journal of Mathematical Sciences. Springer.
https://doi.org/10.1007/s10958-014-2165-8
chicago: Alexeev, V V, V G Bogaevskaya, M M Preobrazhenskaya, A Y Ukhalov, Herbert
Edelsbrunner, and Olga Yakimova. “An Algorithm for Cartographic Generalization
That Preserves Global Topology.” Journal of Mathematical Sciences. Springer,
2014. https://doi.org/10.1007/s10958-014-2165-8.
ieee: V. V. Alexeev, V. G. Bogaevskaya, M. M. Preobrazhenskaya, A. Y. Ukhalov, H.
Edelsbrunner, and O. Yakimova, “An algorithm for cartographic generalization that
preserves global topology,” Journal of Mathematical Sciences, vol. 203,
no. 6. Springer, pp. 754–760, 2014.
ista: Alexeev VV, Bogaevskaya VG, Preobrazhenskaya MM, Ukhalov AY, Edelsbrunner
H, Yakimova O. 2014. An algorithm for cartographic generalization that preserves
global topology. Journal of Mathematical Sciences. 203(6), 754–760.
mla: Alexeev, V. V., et al. “An Algorithm for Cartographic Generalization That Preserves
Global Topology.” Journal of Mathematical Sciences, vol. 203, no. 6, Springer,
2014, pp. 754–60, doi:10.1007/s10958-014-2165-8.
short: V.V. Alexeev, V.G. Bogaevskaya, M.M. Preobrazhenskaya, A.Y. Ukhalov, H. Edelsbrunner,
O. Yakimova, Journal of Mathematical Sciences 203 (2014) 754–760.
date_created: 2018-12-11T11:54:46Z
date_published: 2014-11-16T00:00:00Z
date_updated: 2022-05-24T10:39:06Z
day: '16'
department:
- _id: HeEd
doi: 10.1007/s10958-014-2165-8
intvolume: ' 203'
issue: '6'
language:
- iso: eng
month: '11'
oa_version: None
page: 754 - 760
publication: Journal of Mathematical Sciences
publication_identifier:
eissn:
- 1573-8795
issn:
- 1072-3374
publication_status: published
publisher: Springer
publist_id: '5165'
quality_controlled: '1'
scopus_import: '1'
status: public
title: An algorithm for cartographic generalization that preserves global topology
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 203
year: '2014'
...
---
_id: '1935'
abstract:
- lang: eng
text: 'We consider Ising models in d = 2 and d = 3 dimensions with nearest neighbor
ferromagnetic and long-range antiferromagnetic interactions, the latter decaying
as (distance)-p, p > 2d, at large distances. If the strength J of the ferromagnetic
interaction is larger than a critical value J c, then the ground state is homogeneous.
It has been conjectured that when J is smaller than but close to J c, the ground
state is periodic and striped, with stripes of constant width h = h(J), and h
→ ∞ as J → Jc -. (In d = 3 stripes mean slabs, not columns.) Here we rigorously
prove that, if we normalize the energy in such a way that the energy of the homogeneous
state is zero, then the ratio e 0(J)/e S(J) tends to 1 as J → Jc -, with e S(J)
being the energy per site of the optimal periodic striped/slabbed state and e
0(J) the actual ground state energy per site of the system. Our proof comes with
explicit bounds on the difference e 0(J)-e S(J) at small but positive J c-J, and
also shows that in this parameter range the ground state is striped/slabbed in
a certain sense: namely, if one looks at a randomly chosen window, of suitable
size ℓ (very large compared to the optimal stripe size h(J)), one finds a striped/slabbed
state with high probability.'
acknowledgement: "2014 by the authors. This paper may be reproduced, in its entirety,
for non-commercial purposes.\r\n\r\nThe research leading to these results has received
funding from the European Research\r\nCouncil under the European Union’s Seventh
Framework Programme ERC Starting Grant CoMBoS (Grant Agreement No. 239694; A.G.
and R.S.), the U.S. National Science Foundation (Grant PHY 0965859; E.H.L.), the
Simons Foundation (Grant # 230207; E.H.L) and the NSERC (R.S.). The work is part
of a project started in collaboration with Joel Lebowitz, whom we thank for many
useful discussions and for his constant encouragement."
article_processing_charge: No
article_type: original
author:
- first_name: Alessandro
full_name: Giuliani, Alessandro
last_name: Giuliani
- first_name: Élliott
full_name: Lieb, Élliott
last_name: Lieb
- first_name: Robert
full_name: Seiringer, Robert
id: 4AFD0470-F248-11E8-B48F-1D18A9856A87
last_name: Seiringer
orcid: 0000-0002-6781-0521
citation:
ama: Giuliani A, Lieb É, Seiringer R. Formation of stripes and slabs near the ferromagnetic
transition. Communications in Mathematical Physics. 2014;331:333-350. doi:10.1007/s00220-014-1923-2
apa: Giuliani, A., Lieb, É., & Seiringer, R. (2014). Formation of stripes and
slabs near the ferromagnetic transition. Communications in Mathematical Physics.
Springer. https://doi.org/10.1007/s00220-014-1923-2
chicago: Giuliani, Alessandro, Élliott Lieb, and Robert Seiringer. “Formation of
Stripes and Slabs near the Ferromagnetic Transition.” Communications in Mathematical
Physics. Springer, 2014. https://doi.org/10.1007/s00220-014-1923-2.
ieee: A. Giuliani, É. Lieb, and R. Seiringer, “Formation of stripes and slabs near
the ferromagnetic transition,” Communications in Mathematical Physics,
vol. 331. Springer, pp. 333–350, 2014.
ista: Giuliani A, Lieb É, Seiringer R. 2014. Formation of stripes and slabs near
the ferromagnetic transition. Communications in Mathematical Physics. 331, 333–350.
mla: Giuliani, Alessandro, et al. “Formation of Stripes and Slabs near the Ferromagnetic
Transition.” Communications in Mathematical Physics, vol. 331, Springer,
2014, pp. 333–50, doi:10.1007/s00220-014-1923-2.
short: A. Giuliani, É. Lieb, R. Seiringer, Communications in Mathematical Physics
331 (2014) 333–350.
date_created: 2018-12-11T11:54:48Z
date_published: 2014-10-01T00:00:00Z
date_updated: 2022-05-24T08:32:50Z
day: '01'
ddc:
- '510'
department:
- _id: RoSe
doi: 10.1007/s00220-014-1923-2
external_id:
arxiv:
- '1304.6344'
file:
- access_level: open_access
checksum: c8423271cd1e1ba9e44c47af75efe7b6
content_type: application/pdf
creator: dernst
date_created: 2022-05-24T08:30:40Z
date_updated: 2022-05-24T08:30:40Z
file_id: '11409'
file_name: 2014_CommMathPhysics_Giuliani.pdf
file_size: 334064
relation: main_file
success: 1
file_date_updated: 2022-05-24T08:30:40Z
has_accepted_license: '1'
intvolume: ' 331'
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
page: 333 - 350
publication: Communications in Mathematical Physics
publication_identifier:
eissn:
- 1432-0916
issn:
- 0010-3616
publication_status: published
publisher: Springer
publist_id: '5159'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Formation of stripes and slabs near the ferromagnetic transition
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 331
year: '2014'
...
---
_id: '1936'
abstract:
- lang: eng
text: 'The social intelligence hypothesis states that the need to cope with complexities
of social life has driven the evolution of advanced cognitive abilities. It is
usually invoked in the context of challenges arising from complex intragroup structures,
hierarchies, and alliances. However, a fundamental aspect of group living remains
largely unexplored as a driving force in cognitive evolution: the competition
between individuals searching for resources (producers) and conspecifics that
parasitize their findings (scroungers). In populations of social foragers, abilities
that enable scroungers to steal by outsmarting producers, and those allowing producers
to prevent theft by outsmarting scroungers, are likely to be beneficial and may
fuel a cognitive arms race. Using analytical theory and agent-based simulations,
we present a general model for such a race that is driven by the producer-scrounger
game and show that the race''s plausibility is dramatically affected by the nature
of the evolving abilities. If scrounging and scrounging avoidance rely on separate,
strategy-specific cognitive abilities, arms races are short-lived and have a limited
effect on cognition. However, general cognitive abilities that facilitate both
scrounging and scrounging avoidance undergo stable, long-lasting arms races. Thus,
ubiquitous foraging interactions may lead to the evolution of general cognitive
abilities in social animals, without the requirement of complex intragroup structures.'
author:
- first_name: Michal
full_name: Arbilly, Michal
last_name: Arbilly
- first_name: Daniel
full_name: Weissman, Daniel
id: 2D0CE020-F248-11E8-B48F-1D18A9856A87
last_name: Weissman
- first_name: Marcus
full_name: Feldman, Marcus
last_name: Feldman
- first_name: Uri
full_name: Grodzinski, Uri
last_name: Grodzinski
citation:
ama: Arbilly M, Weissman D, Feldman M, Grodzinski U. An arms race between producers
and scroungers can drive the evolution of social cognition. Behavioral Ecology.
2014;25(3):487-495. doi:10.1093/beheco/aru002
apa: Arbilly, M., Weissman, D., Feldman, M., & Grodzinski, U. (2014). An arms
race between producers and scroungers can drive the evolution of social cognition.
Behavioral Ecology. Oxford University Press. https://doi.org/10.1093/beheco/aru002
chicago: Arbilly, Michal, Daniel Weissman, Marcus Feldman, and Uri Grodzinski. “An
Arms Race between Producers and Scroungers Can Drive the Evolution of Social Cognition.”
Behavioral Ecology. Oxford University Press, 2014. https://doi.org/10.1093/beheco/aru002.
ieee: M. Arbilly, D. Weissman, M. Feldman, and U. Grodzinski, “An arms race between
producers and scroungers can drive the evolution of social cognition,” Behavioral
Ecology, vol. 25, no. 3. Oxford University Press, pp. 487–495, 2014.
ista: Arbilly M, Weissman D, Feldman M, Grodzinski U. 2014. An arms race between
producers and scroungers can drive the evolution of social cognition. Behavioral
Ecology. 25(3), 487–495.
mla: Arbilly, Michal, et al. “An Arms Race between Producers and Scroungers Can
Drive the Evolution of Social Cognition.” Behavioral Ecology, vol. 25,
no. 3, Oxford University Press, 2014, pp. 487–95, doi:10.1093/beheco/aru002.
short: M. Arbilly, D. Weissman, M. Feldman, U. Grodzinski, Behavioral Ecology 25
(2014) 487–495.
date_created: 2018-12-11T11:54:48Z
date_published: 2014-02-13T00:00:00Z
date_updated: 2021-01-12T06:54:11Z
day: '13'
department:
- _id: NiBa
doi: 10.1093/beheco/aru002
ec_funded: 1
intvolume: ' 25'
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4014306/
month: '02'
oa: 1
oa_version: Submitted Version
page: 487 - 495
project:
- _id: 25B07788-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '250152'
name: Limits to selection in biology and in evolutionary computation
publication: Behavioral Ecology
publication_status: published
publisher: Oxford University Press
publist_id: '5157'
quality_controlled: '1'
scopus_import: 1
status: public
title: An arms race between producers and scroungers can drive the evolution of social
cognition
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 25
year: '2014'
...
---
_id: '1934'
abstract:
- lang: eng
text: The plant hormones auxin and cytokinin mutually coordinate their activities
to control various aspects of development [1-9], and their crosstalk occurs at
multiple levels [10, 11]. Cytokinin-mediated modulation of auxin transport provides
an efficient means to regulate auxin distribution in plant organs. Here, we demonstrate
that cytokinin does not merely control the overall auxin flow capacity, but might
also act as a polarizing cue and control the auxin stream directionality during
plant organogenesis. Cytokinin enhances the PIN-FORMED1 (PIN1) auxin transporter
depletion at specific polar domains, thus rearranging the cellular PIN polarities
and directly regulating the auxin flow direction. This selective cytokinin sensitivity
correlates with the PIN protein phosphorylation degree. PIN1 phosphomimicking
mutations, as well as enhanced phosphorylation in plants with modulated activities
of PIN-specific kinases and phosphatases, desensitize PIN1 to cytokinin. Our results
reveal conceptually novel, cytokinin-driven polarization mechanism that operates
in developmental processes involving rapid auxin stream redirection, such as lateral
root organogenesis, in which a gradual PIN polarity switch defines the growth
axis of the newly formed organ.
author:
- first_name: Peter
full_name: Marhavy, Peter
id: 3F45B078-F248-11E8-B48F-1D18A9856A87
last_name: Marhavy
orcid: 0000-0001-5227-5741
- first_name: Jérôme
full_name: Duclercq, Jérôme
last_name: Duclercq
- first_name: Benjamin
full_name: Weller, Benjamin
last_name: Weller
- first_name: Elena
full_name: Feraru, Elena
last_name: Feraru
- first_name: Agnieszka
full_name: Bielach, Agnieszka
last_name: Bielach
- first_name: Remko
full_name: Offringa, Remko
last_name: Offringa
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: Claus
full_name: Schwechheimer, Claus
last_name: Schwechheimer
- first_name: Angus
full_name: Murphy, Angus
last_name: Murphy
- first_name: Eva
full_name: Benková, Eva
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
citation:
ama: Marhavý P, Duclercq J, Weller B, et al. Cytokinin controls polarity of PIN1-dependent
Auxin transport during lateral root organogenesis. Current Biology. 2014;24(9):1031-1037.
doi:10.1016/j.cub.2014.04.002
apa: Marhavý, P., Duclercq, J., Weller, B., Feraru, E., Bielach, A., Offringa, R.,
… Benková, E. (2014). Cytokinin controls polarity of PIN1-dependent Auxin transport
during lateral root organogenesis. Current Biology. Cell Press. https://doi.org/10.1016/j.cub.2014.04.002
chicago: Marhavý, Peter, Jérôme Duclercq, Benjamin Weller, Elena Feraru, Agnieszka
Bielach, Remko Offringa, Jiří Friml, Claus Schwechheimer, Angus Murphy, and Eva
Benková. “Cytokinin Controls Polarity of PIN1-Dependent Auxin Transport during
Lateral Root Organogenesis.” Current Biology. Cell Press, 2014. https://doi.org/10.1016/j.cub.2014.04.002.
ieee: P. Marhavý et al., “Cytokinin controls polarity of PIN1-dependent Auxin
transport during lateral root organogenesis,” Current Biology, vol. 24,
no. 9. Cell Press, pp. 1031–1037, 2014.
ista: Marhavý P, Duclercq J, Weller B, Feraru E, Bielach A, Offringa R, Friml J,
Schwechheimer C, Murphy A, Benková E. 2014. Cytokinin controls polarity of PIN1-dependent
Auxin transport during lateral root organogenesis. Current Biology. 24(9), 1031–1037.
mla: Marhavý, Peter, et al. “Cytokinin Controls Polarity of PIN1-Dependent Auxin
Transport during Lateral Root Organogenesis.” Current Biology, vol. 24,
no. 9, Cell Press, 2014, pp. 1031–37, doi:10.1016/j.cub.2014.04.002.
short: P. Marhavý, J. Duclercq, B. Weller, E. Feraru, A. Bielach, R. Offringa, J.
Friml, C. Schwechheimer, A. Murphy, E. Benková, Current Biology 24 (2014) 1031–1037.
date_created: 2018-12-11T11:54:48Z
date_published: 2014-05-05T00:00:00Z
date_updated: 2021-01-12T06:54:10Z
day: '05'
department:
- _id: EvBe
- _id: JiFr
doi: 10.1016/j.cub.2014.04.002
ec_funded: 1
intvolume: ' 24'
issue: '9'
language:
- iso: eng
month: '05'
oa_version: None
page: 1031 - 1037
project:
- _id: 253FCA6A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '207362'
name: Hormonal cross-talk in plant organogenesis
publication: Current Biology
publication_status: published
publisher: Cell Press
publist_id: '5160'
quality_controlled: '1'
scopus_import: 1
status: public
title: Cytokinin controls polarity of PIN1-dependent Auxin transport during lateral
root organogenesis
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 24
year: '2014'
...
---
_id: '1932'
abstract:
- lang: eng
text: The existence of complex (multiple-step) genetic adaptations that are "irreducible"
(i.e., all partial combinations are less fit than the original genotype) is one
of the longest standing problems in evolutionary biology. In standard genetics
parlance, these adaptations require the crossing of a wide adaptive valley of
deleterious intermediate stages. Here, we demonstrate, using a simple model, that
evolution can cross wide valleys to produce "irreducibly complex" adaptations
by making use of previously cryptic mutations. When revealed by an evolutionary
capacitor, previously cryptic mutants have higher initial frequencies than do
new mutations, bringing them closer to a valley-crossing saddle in allele frequency
space. Moreover, simple combinatorics implies an enormous number of candidate
combinations exist within available cryptic genetic variation. We model the dynamics
of crossing of a wide adaptive valley after a capacitance event using both numerical
simulations and analytical approximations. Although individual valley crossing
events become less likely as valleys widen, by taking the combinatorics of genotype
space into account, we see that revealing cryptic variation can cause the frequent
evolution of complex adaptations.
acknowledgement: "Funded by National Institutes of Health. Grant Numbers: R01GM076041,
R01GM104040 \r\n\r\nSimons Foundation\r\n\r\n"
author:
- first_name: Meredith
full_name: Trotter, Meredith
last_name: Trotter
- first_name: Daniel
full_name: Weissman, Daniel
id: 2D0CE020-F248-11E8-B48F-1D18A9856A87
last_name: Weissman
- first_name: Grant
full_name: Peterson, Grant
last_name: Peterson
- first_name: Kayla
full_name: Peck, Kayla
last_name: Peck
- first_name: Joanna
full_name: Masel, Joanna
last_name: Masel
citation:
ama: Trotter M, Weissman D, Peterson G, Peck K, Masel J. Cryptic genetic variation
can make "irreducible complexity" a common mode of adaptation
in sexual populations. Evolution. 2014;68(12):3357-3367. doi:10.1111/evo.12517
apa: Trotter, M., Weissman, D., Peterson, G., Peck, K., & Masel, J. (2014).
Cryptic genetic variation can make "irreducible complexity"
a common mode of adaptation in sexual populations. Evolution. Wiley-Blackwell.
https://doi.org/10.1111/evo.12517
chicago: Trotter, Meredith, Daniel Weissman, Grant Peterson, Kayla Peck, and Joanna
Masel. “Cryptic Genetic Variation Can Make "Irreducible Complexity"
a Common Mode of Adaptation in Sexual Populations.” Evolution. Wiley-Blackwell,
2014. https://doi.org/10.1111/evo.12517.
ieee: M. Trotter, D. Weissman, G. Peterson, K. Peck, and J. Masel, “Cryptic genetic
variation can make "irreducible complexity" a common mode of
adaptation in sexual populations,” Evolution, vol. 68, no. 12. Wiley-Blackwell,
pp. 3357–3367, 2014.
ista: Trotter M, Weissman D, Peterson G, Peck K, Masel J. 2014. Cryptic genetic
variation can make "irreducible complexity" a common mode of
adaptation in sexual populations. Evolution. 68(12), 3357–3367.
mla: Trotter, Meredith, et al. “Cryptic Genetic Variation Can Make "Irreducible
Complexity" a Common Mode of Adaptation in Sexual Populations.” Evolution,
vol. 68, no. 12, Wiley-Blackwell, 2014, pp. 3357–67, doi:10.1111/evo.12517.
short: M. Trotter, D. Weissman, G. Peterson, K. Peck, J. Masel, Evolution 68 (2014)
3357–3367.
date_created: 2018-12-11T11:54:47Z
date_published: 2014-12-01T00:00:00Z
date_updated: 2021-01-12T06:54:10Z
day: '01'
department:
- _id: NiBa
doi: 10.1111/evo.12517
ec_funded: 1
intvolume: ' 68'
issue: '12'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1310.6077
month: '12'
oa: 1
oa_version: Submitted Version
page: 3357 - 3367
project:
- _id: 25B07788-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '250152'
name: Limits to selection in biology and in evolutionary computation
publication: Evolution
publication_status: published
publisher: Wiley-Blackwell
publist_id: '5162'
quality_controlled: '1'
scopus_import: 1
status: public
title: Cryptic genetic variation can make "irreducible complexity" a common
mode of adaptation in sexual populations
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 68
year: '2014'
...
---
_id: '1930'
abstract:
- lang: eng
text: (Figure Presented) Data acquisition, numerical inaccuracies, and sampling
often introduce noise in measurements and simulations. Removing this noise is
often necessary for efficient analysis and visualization of this data, yet many
denoising techniques change the minima and maxima of a scalar field. For example,
the extrema can appear or disappear, spatially move, and change their value. This
can lead to wrong interpretations of the data, e.g., when the maximum temperature
over an area is falsely reported being a few degrees cooler because the denoising
method is unaware of these features. Recently, a topological denoising technique
based on a global energy optimization was proposed, which allows the topology-controlled
denoising of 2D scalar fields. While this method preserves the minima and maxima,
it is constrained by the size of the data. We extend this work to large 2D data
and medium-sized 3D data by introducing a novel domain decomposition approach.
It allows processing small patches of the domain independently while still avoiding
the introduction of new critical points. Furthermore, we propose an iterative
refinement of the solution, which decreases the optimization energy compared to
the previous approach and therefore gives smoother results that are closer to
the input. We illustrate our technique on synthetic and real-world 2D and 3D data
sets that highlight potential applications.
acknowledgement: RTRA Digiteoproject; ERC grant; SNF award; Intel Doctoral Fellowship;
MPC-VCC
author:
- first_name: David
full_name: Günther, David
last_name: Günther
- first_name: Alec
full_name: Jacobson, Alec
last_name: Jacobson
- first_name: Jan
full_name: Reininghaus, Jan
id: 4505473A-F248-11E8-B48F-1D18A9856A87
last_name: Reininghaus
- first_name: Hans
full_name: Seidel, Hans
last_name: Seidel
- first_name: Olga
full_name: Sorkine Hornung, Olga
last_name: Sorkine Hornung
- first_name: Tino
full_name: Weinkauf, Tino
last_name: Weinkauf
citation:
ama: Günther D, Jacobson A, Reininghaus J, Seidel H, Sorkine Hornung O, Weinkauf
T. Fast and memory-efficient topological denoising of 2D and 3D scalar fields.
IEEE Transactions on Visualization and Computer Graphics. 2014;20(12):2585-2594.
doi:10.1109/TVCG.2014.2346432
apa: Günther, D., Jacobson, A., Reininghaus, J., Seidel, H., Sorkine Hornung, O.,
& Weinkauf, T. (2014). Fast and memory-efficient topological denoising of
2D and 3D scalar fields. IEEE Transactions on Visualization and Computer Graphics.
IEEE. https://doi.org/10.1109/TVCG.2014.2346432
chicago: Günther, David, Alec Jacobson, Jan Reininghaus, Hans Seidel, Olga Sorkine
Hornung, and Tino Weinkauf. “Fast and Memory-Efficient Topological Denoising of
2D and 3D Scalar Fields.” IEEE Transactions on Visualization and Computer Graphics.
IEEE, 2014. https://doi.org/10.1109/TVCG.2014.2346432.
ieee: D. Günther, A. Jacobson, J. Reininghaus, H. Seidel, O. Sorkine Hornung, and
T. Weinkauf, “Fast and memory-efficient topological denoising of 2D and 3D scalar
fields,” IEEE Transactions on Visualization and Computer Graphics, vol.
20, no. 12. IEEE, pp. 2585–2594, 2014.
ista: Günther D, Jacobson A, Reininghaus J, Seidel H, Sorkine Hornung O, Weinkauf
T. 2014. Fast and memory-efficient topological denoising of 2D and 3D scalar fields.
IEEE Transactions on Visualization and Computer Graphics. 20(12), 2585–2594.
mla: Günther, David, et al. “Fast and Memory-Efficient Topological Denoising of
2D and 3D Scalar Fields.” IEEE Transactions on Visualization and Computer Graphics,
vol. 20, no. 12, IEEE, 2014, pp. 2585–94, doi:10.1109/TVCG.2014.2346432.
short: D. Günther, A. Jacobson, J. Reininghaus, H. Seidel, O. Sorkine Hornung, T.
Weinkauf, IEEE Transactions on Visualization and Computer Graphics 20 (2014) 2585–2594.
date_created: 2018-12-11T11:54:46Z
date_published: 2014-12-31T00:00:00Z
date_updated: 2021-01-12T06:54:09Z
day: '31'
department:
- _id: HeEd
doi: 10.1109/TVCG.2014.2346432
intvolume: ' 20'
issue: '12'
language:
- iso: eng
month: '12'
oa_version: None
page: 2585 - 2594
publication: IEEE Transactions on Visualization and Computer Graphics
publication_status: published
publisher: IEEE
publist_id: '5164'
quality_controlled: '1'
scopus_import: 1
status: public
title: Fast and memory-efficient topological denoising of 2D and 3D scalar fields
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 20
year: '2014'
...
---
_id: '1933'
abstract:
- lang: eng
text: The development of the vertebrate brain requires an exquisite balance between
proliferation and differentiation of neural progenitors. Notch signaling plays
a pivotal role in regulating this balance, yet the interaction between signaling
and receiving cells remains poorly understood. We have found that numerous nascent
neurons and/or intermediate neurogenic progenitors expressing the ligand of Notch
retain apical endfeet transiently at the ventricular lumen that form adherens
junctions (AJs) with the endfeet of progenitors. Forced detachment of the apical
endfeet of those differentiating cells by disrupting AJs resulted in precocious
neurogenesis that was preceded by the downregulation of Notch signaling. Both
Notch1 and its ligand Dll1 are distributed around AJs in the apical endfeet, and
these proteins physically interact with ZO-1, a constituent of the AJ. Furthermore,
live imaging of a fluorescently tagged Notch1 demonstrated its trafficking from
the apical endfoot to the nucleus upon cleavage. Our results identified the apical
endfoot as the central site of active Notch signaling to securely prohibit inappropriate
differentiation of neural progenitors.
author:
- first_name: Jun
full_name: Hatakeyama, Jun
last_name: Hatakeyama
- first_name: Yoshio
full_name: Wakamatsu, Yoshio
last_name: Wakamatsu
- first_name: Akira
full_name: Nagafuchi, Akira
last_name: Nagafuchi
- first_name: Ryoichiro
full_name: Kageyama, Ryoichiro
last_name: Kageyama
- first_name: Ryuichi
full_name: Shigemoto, Ryuichi
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
- first_name: Kenji
full_name: Shimamura, Kenji
last_name: Shimamura
citation:
ama: Hatakeyama J, Wakamatsu Y, Nagafuchi A, Kageyama R, Shigemoto R, Shimamura
K. Cadherin-based adhesions in the apical endfoot are required for active Notch
signaling to control neurogenesis in vertebrates. Development. 2014;141(8):1671-1682.
doi:10.1242/dev.102988
apa: Hatakeyama, J., Wakamatsu, Y., Nagafuchi, A., Kageyama, R., Shigemoto, R.,
& Shimamura, K. (2014). Cadherin-based adhesions in the apical endfoot are
required for active Notch signaling to control neurogenesis in vertebrates. Development.
Company of Biologists. https://doi.org/10.1242/dev.102988
chicago: Hatakeyama, Jun, Yoshio Wakamatsu, Akira Nagafuchi, Ryoichiro Kageyama,
Ryuichi Shigemoto, and Kenji Shimamura. “Cadherin-Based Adhesions in the Apical
Endfoot Are Required for Active Notch Signaling to Control Neurogenesis in Vertebrates.”
Development. Company of Biologists, 2014. https://doi.org/10.1242/dev.102988.
ieee: J. Hatakeyama, Y. Wakamatsu, A. Nagafuchi, R. Kageyama, R. Shigemoto, and
K. Shimamura, “Cadherin-based adhesions in the apical endfoot are required for
active Notch signaling to control neurogenesis in vertebrates,” Development,
vol. 141, no. 8. Company of Biologists, pp. 1671–1682, 2014.
ista: Hatakeyama J, Wakamatsu Y, Nagafuchi A, Kageyama R, Shigemoto R, Shimamura
K. 2014. Cadherin-based adhesions in the apical endfoot are required for active
Notch signaling to control neurogenesis in vertebrates. Development. 141(8), 1671–1682.
mla: Hatakeyama, Jun, et al. “Cadherin-Based Adhesions in the Apical Endfoot Are
Required for Active Notch Signaling to Control Neurogenesis in Vertebrates.” Development,
vol. 141, no. 8, Company of Biologists, 2014, pp. 1671–82, doi:10.1242/dev.102988.
short: J. Hatakeyama, Y. Wakamatsu, A. Nagafuchi, R. Kageyama, R. Shigemoto, K.
Shimamura, Development 141 (2014) 1671–1682.
date_created: 2018-12-11T11:54:47Z
date_published: 2014-04-01T00:00:00Z
date_updated: 2021-01-12T06:54:10Z
day: '01'
department:
- _id: RySh
doi: 10.1242/dev.102988
intvolume: ' 141'
issue: '8'
language:
- iso: eng
month: '04'
oa_version: None
page: 1671 - 1682
publication: Development
publication_status: published
publisher: Company of Biologists
publist_id: '5161'
quality_controlled: '1'
scopus_import: 1
status: public
title: Cadherin-based adhesions in the apical endfoot are required for active Notch
signaling to control neurogenesis in vertebrates
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 141
year: '2014'
...
---
_id: '1931'
abstract:
- lang: eng
text: A wealth of experimental evidence suggests that working memory circuits preferentially
represent information that is behaviorally relevant. Still, we are missing a mechanistic
account of how these representations come about. Here we provide a simple explanation
for a range of experimental findings, in light of prefrontal circuits adapting
to task constraints by reward-dependent learning. In particular, we model a neural
network shaped by reward-modulated spike-timing dependent plasticity (r-STDP)
and homeostatic plasticity (intrinsic excitability and synaptic scaling). We show
that the experimentally-observed neural representations naturally emerge in an
initially unstructured circuit as it learns to solve several working memory tasks.
These results point to a critical, and previously unappreciated, role for reward-dependent
learning in shaping prefrontal cortex activity.
acknowledgement: Supported in part by EC MEXT project PLICON and the LOEWE-Program
“Neuronal Coordination Research Focus Frankfurt” (NeFF). Jochen Triesch was supported
by the Quandt foundation.
article_number: '57'
author:
- first_name: Cristina
full_name: Savin, Cristina
id: 3933349E-F248-11E8-B48F-1D18A9856A87
last_name: Savin
- first_name: Jochen
full_name: Triesch, Jochen
last_name: Triesch
citation:
ama: Savin C, Triesch J. Emergence of task-dependent representations in working
memory circuits. Frontiers in Computational Neuroscience. 2014;8(MAY).
doi:10.3389/fncom.2014.00057
apa: Savin, C., & Triesch, J. (2014). Emergence of task-dependent representations
in working memory circuits. Frontiers in Computational Neuroscience. Frontiers
Research Foundation. https://doi.org/10.3389/fncom.2014.00057
chicago: Savin, Cristina, and Jochen Triesch. “Emergence of Task-Dependent Representations
in Working Memory Circuits.” Frontiers in Computational Neuroscience. Frontiers
Research Foundation, 2014. https://doi.org/10.3389/fncom.2014.00057.
ieee: C. Savin and J. Triesch, “Emergence of task-dependent representations in working
memory circuits,” Frontiers in Computational Neuroscience, vol. 8, no.
MAY. Frontiers Research Foundation, 2014.
ista: Savin C, Triesch J. 2014. Emergence of task-dependent representations in working
memory circuits. Frontiers in Computational Neuroscience. 8(MAY), 57.
mla: Savin, Cristina, and Jochen Triesch. “Emergence of Task-Dependent Representations
in Working Memory Circuits.” Frontiers in Computational Neuroscience, vol.
8, no. MAY, 57, Frontiers Research Foundation, 2014, doi:10.3389/fncom.2014.00057.
short: C. Savin, J. Triesch, Frontiers in Computational Neuroscience 8 (2014).
date_created: 2018-12-11T11:54:46Z
date_published: 2014-05-28T00:00:00Z
date_updated: 2021-01-12T06:54:09Z
day: '28'
department:
- _id: GaTk
doi: 10.3389/fncom.2014.00057
intvolume: ' 8'
issue: MAY
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4035833/
month: '05'
oa: 1
oa_version: Submitted Version
publication: Frontiers in Computational Neuroscience
publication_status: published
publisher: Frontiers Research Foundation
publist_id: '5163'
quality_controlled: '1'
scopus_import: 1
status: public
title: Emergence of task-dependent representations in working memory circuits
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 8
year: '2014'
...
---
_id: '1937'
abstract:
- lang: eng
text: We prove the edge universality of the beta ensembles for any β ≥ 1, provided
that the limiting spectrum is supported on a single interval, and the external
potential is C4 and regular. We also prove that the edge universality holds for
generalized Wigner matrices for all symmetry classes. Moreover, our results allow
us to extend bulk universality for beta ensembles from analytic potentials to
potentials in class C4.
author:
- first_name: Paul
full_name: Bourgade, Paul
last_name: Bourgade
- first_name: László
full_name: Erdös, László
id: 4DBD5372-F248-11E8-B48F-1D18A9856A87
last_name: Erdös
orcid: 0000-0001-5366-9603
- first_name: Horngtzer
full_name: Yau, Horngtzer
last_name: Yau
citation:
ama: Bourgade P, Erdös L, Yau H. Edge universality of beta ensembles. Communications
in Mathematical Physics. 2014;332(1):261-353. doi:10.1007/s00220-014-2120-z
apa: Bourgade, P., Erdös, L., & Yau, H. (2014). Edge universality of beta ensembles.
Communications in Mathematical Physics. Springer. https://doi.org/10.1007/s00220-014-2120-z
chicago: Bourgade, Paul, László Erdös, and Horngtzer Yau. “Edge Universality of
Beta Ensembles.” Communications in Mathematical Physics. Springer, 2014.
https://doi.org/10.1007/s00220-014-2120-z.
ieee: P. Bourgade, L. Erdös, and H. Yau, “Edge universality of beta ensembles,”
Communications in Mathematical Physics, vol. 332, no. 1. Springer, pp.
261–353, 2014.
ista: Bourgade P, Erdös L, Yau H. 2014. Edge universality of beta ensembles. Communications
in Mathematical Physics. 332(1), 261–353.
mla: Bourgade, Paul, et al. “Edge Universality of Beta Ensembles.” Communications
in Mathematical Physics, vol. 332, no. 1, Springer, 2014, pp. 261–353, doi:10.1007/s00220-014-2120-z.
short: P. Bourgade, L. Erdös, H. Yau, Communications in Mathematical Physics 332
(2014) 261–353.
date_created: 2018-12-11T11:54:48Z
date_published: 2014-11-01T00:00:00Z
date_updated: 2021-01-12T06:54:12Z
day: '01'
department:
- _id: LaEr
doi: 10.1007/s00220-014-2120-z
intvolume: ' 332'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1306.5728
month: '11'
oa: 1
oa_version: Submitted Version
page: 261 - 353
project:
- _id: 25BDE9A4-B435-11E9-9278-68D0E5697425
grant_number: SFB-TR3-TP10B
name: Glutamaterge synaptische Übertragung und Plastizität in hippocampalen Mikroschaltkreisen
publication: Communications in Mathematical Physics
publication_status: published
publisher: Springer
publist_id: '5158'
quality_controlled: '1'
scopus_import: 1
status: public
title: Edge universality of beta ensembles
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 332
year: '2014'
...
---
_id: '1981'
abstract:
- lang: eng
text: Variation in mitochondrial DNA is often assumed to be neutral and is used
to construct the genealogical relationships among populations and species. However,
if extant variation is the result of episodes of positive selection, these genealogies
may be incorrect, although this information itself may provide biologically and
evolutionary meaningful information. In fact, positive Darwinian selection has
been detected in the mitochondrial-encoded subunits that comprise complex I from
diverse taxa with seemingly dissimilar bioenergetic life histories, but the functional
implications of the selected sites are unknown. Complex I produces roughly 40%
of the proton flux that is used to synthesize ATP from ADP, and a functional model
based on the high-resolution structure of complex I described a unique biomechanical
apparatus for proton translocation. We reported positive selection at sites in
this apparatus during the evolution of Pacific salmon, and it appeared this was
also the case in published reports from other taxa, but a comparison among studies
was difficult because different statistical tests were used to detect selection
and oftentimes, specific sites were not reported. Here we review the literature
of positive selection in mitochondrial genomes, the statistical tests used to
detect selection, and the structural and functional models that are currently
available to study the physiological implications of selection. We then search
for signatures of positive selection among the coding mitochondrial genomes of
237 species with a common set of tests and verify that the ND5 subunit of complex
I is a repeated target of positive Darwinian selection in diverse taxa. We propose
a novel hypothesis to explain the results based on their bioenergetic life histories
and provide a guide for laboratory and field studies to test this hypothesis.
acknowledgement: Funded by University of Alaska Center for Global Change Student
Research Cooperative Institute for Alaska Research and the Rasmuson Foundation
author:
- first_name: Michael
full_name: Garvin, Michael R
last_name: Garvin
- first_name: Joseph
full_name: Bielawski, Joseph P
last_name: Bielawski
- first_name: Leonid A
full_name: Leonid Sazanov
id: 338D39FE-F248-11E8-B48F-1D18A9856A87
last_name: Sazanov
orcid: 0000-0002-0977-7989
- first_name: Anthony
full_name: Gharrett, Anthony J
last_name: Gharrett
citation:
ama: Garvin M, Bielawski J, Sazanov LA, Gharrett A. Review and meta-analysis of
natural selection in mitochondrial complex I in metazoans. Journal of Zoological
Systematics and Evolutionary Research. 2014;53(1):1-17. doi:10.1111/jzs.12079
apa: Garvin, M., Bielawski, J., Sazanov, L. A., & Gharrett, A. (2014). Review
and meta-analysis of natural selection in mitochondrial complex I in metazoans.
Journal of Zoological Systematics and Evolutionary Research. Wiley-Blackwell.
https://doi.org/10.1111/jzs.12079
chicago: Garvin, Michael, Joseph Bielawski, Leonid A Sazanov, and Anthony Gharrett.
“Review and Meta-Analysis of Natural Selection in Mitochondrial Complex I in Metazoans.”
Journal of Zoological Systematics and Evolutionary Research. Wiley-Blackwell,
2014. https://doi.org/10.1111/jzs.12079.
ieee: M. Garvin, J. Bielawski, L. A. Sazanov, and A. Gharrett, “Review and meta-analysis
of natural selection in mitochondrial complex I in metazoans,” Journal of Zoological
Systematics and Evolutionary Research, vol. 53, no. 1. Wiley-Blackwell, pp.
1–17, 2014.
ista: Garvin M, Bielawski J, Sazanov LA, Gharrett A. 2014. Review and meta-analysis
of natural selection in mitochondrial complex I in metazoans. Journal of Zoological
Systematics and Evolutionary Research. 53(1), 1–17.
mla: Garvin, Michael, et al. “Review and Meta-Analysis of Natural Selection in Mitochondrial
Complex I in Metazoans.” Journal of Zoological Systematics and Evolutionary
Research, vol. 53, no. 1, Wiley-Blackwell, 2014, pp. 1–17, doi:10.1111/jzs.12079.
short: M. Garvin, J. Bielawski, L.A. Sazanov, A. Gharrett, Journal of Zoological
Systematics and Evolutionary Research 53 (2014) 1–17.
date_created: 2018-12-11T11:55:02Z
date_published: 2014-02-01T00:00:00Z
date_updated: 2019-04-26T07:22:06Z
day: '01'
doi: 10.1111/jzs.12079
extern: 1
intvolume: ' 53'
issue: '1'
month: '02'
page: 1 - 17
publication: Journal of Zoological Systematics and Evolutionary Research
publication_status: published
publisher: Wiley-Blackwell
publist_id: '5102'
quality_controlled: 0
status: public
title: Review and meta-analysis of natural selection in mitochondrial complex I in
metazoans
type: review
volume: 53
year: '2014'
...
---
_id: '1980'
abstract:
- lang: eng
text: Non-proton pumping type II NADH dehydrogenase (NDH-2) plays a central role
in the respiratory metabolism of bacteria, and in the mitochondria of fungi, plants
and protists. The lack of NDH-2 in mammalian mitochondria and its essentiality
in important bacterial pathogens suggests these enzymes may represent a potential
new drug target to combat microbial pathogens. Here, we report the first crystal
structure of a bacterial NDH-2 enzyme at 2.5Å resolution from Caldalkalibacillus
thermarum. The NDH-2 structure reveals a homodimeric organization that has a unique
dimer interface. NDH-2 is localized to the cytoplasmic membrane by two separated
C-terminal membrane-anchoring regions that are essential for membrane localization
and FAD binding, but not NDH-2 dimerization. Comparison of bacterial NDH-2 with
the yeast NADH dehydrogenase (Ndi1) structure revealed non-overlapping binding
sites for quinone and NADH in the bacterial enzyme. The bacterial NDH-2 structure
establishes a framework for the structure-based design of small-molecule inhibitors.
acknowledgement: Funded by Health Research Council of New Zealand Royal Society
of New Zealand University of Otago New Zealand Synchrotron Group
author:
- first_name: Adam
full_name: 'Heikal, Adam '
last_name: Heikal
- first_name: Yoshio
full_name: Nakatani, Yoshio
last_name: Nakatani
- first_name: Elyse
full_name: Dunn, Elyse A
last_name: Dunn
- first_name: Marion
full_name: Weimar, Marion R
last_name: Weimar
- first_name: Catherine
full_name: Day, Catherine
last_name: Day
- first_name: Edward
full_name: Baker, Edward N
last_name: Baker
- first_name: Shaun
full_name: Lott, Shaun J
last_name: Lott
- first_name: Leonid A
full_name: Leonid Sazanov
id: 338D39FE-F248-11E8-B48F-1D18A9856A87
last_name: Sazanov
orcid: 0000-0002-0977-7989
- first_name: Gregory
full_name: Cook, Gregory
last_name: Cook
citation:
ama: 'Heikal A, Nakatani Y, Dunn E, et al. Structure of the bacterial type II NADH
dehydrogenase: a monotopic membrane protein with an essential role in energy generation.
Molecular Microbiology. 2014;91(5):950-964. doi:10.1111/mmi.12507'
apa: 'Heikal, A., Nakatani, Y., Dunn, E., Weimar, M., Day, C., Baker, E., … Cook,
G. (2014). Structure of the bacterial type II NADH dehydrogenase: a monotopic
membrane protein with an essential role in energy generation. Molecular Microbiology.
Wiley-Blackwell. https://doi.org/10.1111/mmi.12507'
chicago: 'Heikal, Adam, Yoshio Nakatani, Elyse Dunn, Marion Weimar, Catherine Day,
Edward Baker, Shaun Lott, Leonid A Sazanov, and Gregory Cook. “Structure of the
Bacterial Type II NADH Dehydrogenase: A Monotopic Membrane Protein with an Essential
Role in Energy Generation.” Molecular Microbiology. Wiley-Blackwell, 2014.
https://doi.org/10.1111/mmi.12507.'
ieee: 'A. Heikal et al., “Structure of the bacterial type II NADH dehydrogenase:
a monotopic membrane protein with an essential role in energy generation,” Molecular
Microbiology, vol. 91, no. 5. Wiley-Blackwell, pp. 950–964, 2014.'
ista: 'Heikal A, Nakatani Y, Dunn E, Weimar M, Day C, Baker E, Lott S, Sazanov LA,
Cook G. 2014. Structure of the bacterial type II NADH dehydrogenase: a monotopic
membrane protein with an essential role in energy generation. Molecular Microbiology.
91(5), 950–964.'
mla: 'Heikal, Adam, et al. “Structure of the Bacterial Type II NADH Dehydrogenase:
A Monotopic Membrane Protein with an Essential Role in Energy Generation.” Molecular
Microbiology, vol. 91, no. 5, Wiley-Blackwell, 2014, pp. 950–64, doi:10.1111/mmi.12507.'
short: A. Heikal, Y. Nakatani, E. Dunn, M. Weimar, C. Day, E. Baker, S. Lott, L.A.
Sazanov, G. Cook, Molecular Microbiology 91 (2014) 950–964.
date_created: 2018-12-11T11:55:01Z
date_published: 2014-03-01T00:00:00Z
date_updated: 2021-01-12T06:54:29Z
day: '01'
doi: 10.1111/mmi.12507
extern: 1
intvolume: ' 91'
issue: '5'
month: '03'
page: 950 - 964
publication: Molecular Microbiology
publication_status: published
publisher: Wiley-Blackwell
publist_id: '5103'
quality_controlled: 0
status: public
title: 'Structure of the bacterial type II NADH dehydrogenase: a monotopic membrane
protein with an essential role in energy generation'
type: journal_article
volume: 91
year: '2014'
...
---
_id: '1979'
abstract:
- lang: eng
text: NADH-ubiquinone oxidoreductase (complex I) is the first and largest enzyme
in the respiratory chain of mitochondria and many bacteria. It couples the transfer
of two electrons between NADH and ubiquinone to the translocation of four protons
across the membrane. Complex I is an L-shaped assembly formed by the hydrophilic
(peripheral) arm, containing all the redox centres performing electron transfer
and the membrane arm, containing proton-translocating machinery. Mitochondrial
complex I consists of 44 subunits of about 1 MDa in total, whilst the prokaryotic
enzyme is simpler and generally consists of 14 conserved “core” subunits. Recently
we have determined the first atomic structure of the entire complex I, using the
enzyme from Thermus thermophilus (536 kDa, 16 subunits, 9 Fe-S clusters, 64 TM
helices). Structure suggests a unique coupling mechanism, with redox energy of
electron transfer driving proton translocation via long-range (up to ~200 Å) conformational
changes. It resembles a steam engine, with coupling elements (akin to coupling
rods) linking parts of this molecular machine.
author:
- first_name: Leonid A
full_name: Leonid Sazanov
id: 338D39FE-F248-11E8-B48F-1D18A9856A87
last_name: Sazanov
orcid: 0000-0002-0977-7989
citation:
ama: Sazanov LA. The mechanism of coupling between electron transfer and proton
translocation in respiratory complex I. Journal of Bioenergetics and Biomembranes.
2014;46(4):247-253. doi:10.1007/s10863-014-9554-z
apa: Sazanov, L. A. (2014). The mechanism of coupling between electron transfer
and proton translocation in respiratory complex I. Journal of Bioenergetics
and Biomembranes. Springer. https://doi.org/10.1007/s10863-014-9554-z
chicago: Sazanov, Leonid A. “The Mechanism of Coupling between Electron Transfer
and Proton Translocation in Respiratory Complex I.” Journal of Bioenergetics
and Biomembranes. Springer, 2014. https://doi.org/10.1007/s10863-014-9554-z.
ieee: L. A. Sazanov, “The mechanism of coupling between electron transfer and proton
translocation in respiratory complex I,” Journal of Bioenergetics and Biomembranes,
vol. 46, no. 4. Springer, pp. 247–253, 2014.
ista: Sazanov LA. 2014. The mechanism of coupling between electron transfer and
proton translocation in respiratory complex I. Journal of Bioenergetics and Biomembranes.
46(4), 247–253.
mla: Sazanov, Leonid A. “The Mechanism of Coupling between Electron Transfer and
Proton Translocation in Respiratory Complex I.” Journal of Bioenergetics and
Biomembranes, vol. 46, no. 4, Springer, 2014, pp. 247–53, doi:10.1007/s10863-014-9554-z.
short: L.A. Sazanov, Journal of Bioenergetics and Biomembranes 46 (2014) 247–253.
date_created: 2018-12-11T11:55:01Z
date_published: 2014-08-01T00:00:00Z
date_updated: 2021-01-12T06:54:28Z
day: '01'
doi: 10.1007/s10863-014-9554-z
extern: 1
intvolume: ' 46'
issue: '4'
month: '08'
page: 247 - 253
publication: Journal of Bioenergetics and Biomembranes
publication_status: published
publisher: Springer
publist_id: '5104'
quality_controlled: 0
status: public
title: The mechanism of coupling between electron transfer and proton translocation
in respiratory complex I
type: journal_article
volume: 46
year: '2014'
...
---
_id: '1989'
abstract:
- lang: eng
text: During animal cell division, the cleavage furrow is positioned by microtubules
that signal to the actin cortex at the cell midplane. We developed a cell-free
system to recapitulate cytokinesis signaling using cytoplasmic extract from Xenopus
eggs. Microtubules grew out as asters from artificial centrosomes and met to organize
antiparallel overlap zones. These zones blocked the interpenetration of neighboring
asters and recruited cytokinesis midzone proteins, including the chromosomal passenger
complex (CPC) and centralspindlin. The CPC was transported to overlap zones, which
required two motor proteins, Kif4A and a Kif20A paralog. Using supported lipid
bilayers to mimic the plasma membrane, we observed the recruitment of cleavage
furrow markers, including an active RhoA reporter, at microtubule overlaps. This
system opens further approaches to understanding the biophysics of cytokinesis
signaling.
acknowledgement: 'This work was supported by NIH grant GM39565 (T.J.M.); MBL fellowships
from the Evans Foundation, MBL Associates, and the Colwin Fund (T.J.M. and C.M.F.);
HFSP fellowship LT000466/2012-L (M.L.); and NIH grant GM103785 (M.W.). '
author:
- first_name: Phuong
full_name: Nguyen, Phuong A
last_name: Nguyen
- first_name: Aaron
full_name: Groen, Aaron C
last_name: Groen
- first_name: Martin
full_name: Martin Loose
id: 462D4284-F248-11E8-B48F-1D18A9856A87
last_name: Loose
orcid: 0000-0001-7309-9724
- first_name: Keisuke
full_name: 'Ishihara, Keisuke '
last_name: Ishihara
- first_name: Martin
full_name: 'Wühr, Martin '
last_name: Wühr
- first_name: Christine
full_name: Field, Christine M
last_name: Field
- first_name: Timothy
full_name: Mitchison, Timothy J
last_name: Mitchison
citation:
ama: Nguyen P, Groen A, Loose M, et al. Spatial organization of cytokinesis signaling
reconstituted in a cell-free system. Science. 2014;346(6206):244-247. doi:10.1126/science.1256773
apa: Nguyen, P., Groen, A., Loose, M., Ishihara, K., Wühr, M., Field, C., &
Mitchison, T. (2014). Spatial organization of cytokinesis signaling reconstituted
in a cell-free system. Science. American Association for the Advancement
of Science. https://doi.org/10.1126/science.1256773
chicago: Nguyen, Phuong, Aaron Groen, Martin Loose, Keisuke Ishihara, Martin Wühr,
Christine Field, and Timothy Mitchison. “Spatial Organization of Cytokinesis Signaling
Reconstituted in a Cell-Free System.” Science. American Association for
the Advancement of Science, 2014. https://doi.org/10.1126/science.1256773.
ieee: P. Nguyen et al., “Spatial organization of cytokinesis signaling reconstituted
in a cell-free system,” Science, vol. 346, no. 6206. American Association
for the Advancement of Science, pp. 244–247, 2014.
ista: Nguyen P, Groen A, Loose M, Ishihara K, Wühr M, Field C, Mitchison T. 2014.
Spatial organization of cytokinesis signaling reconstituted in a cell-free system.
Science. 346(6206), 244–247.
mla: Nguyen, Phuong, et al. “Spatial Organization of Cytokinesis Signaling Reconstituted
in a Cell-Free System.” Science, vol. 346, no. 6206, American Association
for the Advancement of Science, 2014, pp. 244–47, doi:10.1126/science.1256773.
short: P. Nguyen, A. Groen, M. Loose, K. Ishihara, M. Wühr, C. Field, T. Mitchison,
Science 346 (2014) 244–247.
date_created: 2018-12-11T11:55:04Z
date_published: 2014-10-10T00:00:00Z
date_updated: 2021-01-12T06:54:32Z
day: '10'
doi: 10.1126/science.1256773
extern: 1
intvolume: ' 346'
issue: '6206'
month: '10'
page: 244 - 247
publication: Science
publication_status: published
publisher: American Association for the Advancement of Science
publist_id: '5093'
quality_controlled: 0
status: public
title: Spatial organization of cytokinesis signaling reconstituted in a cell-free
system
type: journal_article
volume: 346
year: '2014'
...
---
_id: '1990'
abstract:
- lang: eng
text: 'Bacterial cytokinesis is commonly initiated by the Z-ring, a cytoskeletal
structure that assembles at the site of division. Its primary component is FtsZ,
a tubulin superfamily GTPase, which is recruited to the membrane by the actin-related
protein FtsA. Both proteins are required for the formation of the Z-ring, but
if and how they influence each other''s assembly dynamics is not known. Here,
we reconstituted FtsA-dependent recruitment of FtsZ polymers to supported membranes,
where both proteins self-organize into complex patterns, such as fast-moving filament
bundles and chirally rotating rings. Using fluorescence microscopy and biochemical
perturbations, we found that these large-scale rearrangements of FtsZ emerge from
its polymerization dynamics and a dual, antagonistic role of FtsA: recruitment
of FtsZ filaments to the membrane and negative regulation of FtsZ organization.
Our findings provide a model for the initial steps of bacterial cell division
and illustrate how dynamic polymers can self-organize into large-scale structures.'
acknowledgement: M.L. is supported by fellowships from EMBO (ALTF 394-2011) and HFSP
(LT000466/2012). Cytoskeleton dynamics research in the T.J.M. group is supported
by NIH-GM39565.
author:
- first_name: Martin
full_name: Martin Loose
id: 462D4284-F248-11E8-B48F-1D18A9856A87
last_name: Loose
orcid: 0000-0001-7309-9724
- first_name: Timothy
full_name: Mitchison, Timothy J
last_name: Mitchison
citation:
ama: Loose M, Mitchison T. The bacterial cell division proteins ftsA and ftsZ self-organize
into dynamic cytoskeletal patterns. Nature Cell Biology. 2014;16(1):38-46.
doi:10.1038/ncb2885
apa: Loose, M., & Mitchison, T. (2014). The bacterial cell division proteins
ftsA and ftsZ self-organize into dynamic cytoskeletal patterns. Nature Cell
Biology. Nature Publishing Group. https://doi.org/10.1038/ncb2885
chicago: Loose, Martin, and Timothy Mitchison. “The Bacterial Cell Division Proteins
FtsA and FtsZ Self-Organize into Dynamic Cytoskeletal Patterns.” Nature Cell
Biology. Nature Publishing Group, 2014. https://doi.org/10.1038/ncb2885.
ieee: M. Loose and T. Mitchison, “The bacterial cell division proteins ftsA and
ftsZ self-organize into dynamic cytoskeletal patterns,” Nature Cell Biology,
vol. 16, no. 1. Nature Publishing Group, pp. 38–46, 2014.
ista: Loose M, Mitchison T. 2014. The bacterial cell division proteins ftsA and
ftsZ self-organize into dynamic cytoskeletal patterns. Nature Cell Biology. 16(1),
38–46.
mla: Loose, Martin, and Timothy Mitchison. “The Bacterial Cell Division Proteins
FtsA and FtsZ Self-Organize into Dynamic Cytoskeletal Patterns.” Nature Cell
Biology, vol. 16, no. 1, Nature Publishing Group, 2014, pp. 38–46, doi:10.1038/ncb2885.
short: M. Loose, T. Mitchison, Nature Cell Biology 16 (2014) 38–46.
date_created: 2018-12-11T11:55:05Z
date_published: 2014-01-01T00:00:00Z
date_updated: 2021-01-12T06:54:33Z
day: '01'
doi: 10.1038/ncb2885
extern: 1
intvolume: ' 16'
issue: '1'
month: '01'
page: 38 - 46
publication: Nature Cell Biology
publication_status: published
publisher: Nature Publishing Group
publist_id: '5094'
quality_controlled: 0
status: public
title: The bacterial cell division proteins ftsA and ftsZ self-organize into dynamic
cytoskeletal patterns
type: journal_article
volume: 16
year: '2014'
...
---
_id: '1996'
abstract:
- lang: eng
text: Auxin polar transport, local maxima, and gradients have become an importantmodel
system for studying self-organization. Auxin distribution is regulated by auxin-dependent
positive feedback loops that are not well-understood at the molecular level. Previously,
we showed the involvement of the RHO of Plants (ROP) effector INTERACTOR of CONSTITUTIVELY
active ROP 1 (ICR1) in regulation of auxin transport and that ICR1 levels are
posttranscriptionally repressed at the site of maximum auxin accumulation at the
root tip. Here, we show that bimodal regulation of ICR1 levels by auxin is essential
for regulating formation of auxin local maxima and gradients. ICR1 levels increase
concomitant with increase in auxin response in lateral root primordia, cotyledon
tips, and provascular tissues. However, in the embryo hypophysis and root meristem,
when auxin exceeds critical levels, ICR1 is rapidly destabilized by an SCF(TIR1/AFB)
[SKP, Cullin, F-box (transport inhibitor response 1/auxin signaling F-box protein)]-dependent
auxin signaling mechanism. Furthermore, ectopic expression of ICR1 in the embryo
hypophysis resulted in reduction of auxin accumulation and concomitant root growth
arrest. ICR1 disappeared during root regeneration and lateral root initiation
concomitantly with the formation of a local auxin maximum in response to external
auxin treatments and transiently after gravitropic stimulation. Destabilization
of ICR1 was impaired after inhibition of auxin transport and signaling, proteasome
function, and protein synthesis. A mathematical model based on these findings
shows that an in vivo-like auxin distribution, rootward auxin flux, and shootward
reflux can be simulated without assuming preexisting tissue polarity. Our experimental
results and mathematical modeling indicate that regulation of auxin distribution
is tightly associated with auxin-dependent ICR1 levels.
author:
- first_name: Ora
full_name: Hazak, Ora
last_name: Hazak
- first_name: Uri
full_name: Obolski, Uri
last_name: Obolski
- first_name: Tomas
full_name: Prat, Tomas
id: 3DA3BFEE-F248-11E8-B48F-1D18A9856A87
last_name: Prat
- first_name: Jiří
full_name: Friml, Jiří
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: Lilach
full_name: Hadany, Lilach
last_name: Hadany
- first_name: Shaul
full_name: Yalovsky, Shaul
last_name: Yalovsky
citation:
ama: Hazak O, Obolski U, Prat T, Friml J, Hadany L, Yalovsky S. Bimodal regulation
of ICR1 levels generates self-organizing auxin distribution. PNAS. 2014;111(50):E5471-E5479.
doi:10.1073/pnas.1413918111
apa: Hazak, O., Obolski, U., Prat, T., Friml, J., Hadany, L., & Yalovsky, S.
(2014). Bimodal regulation of ICR1 levels generates self-organizing auxin distribution.
PNAS. National Academy of Sciences. https://doi.org/10.1073/pnas.1413918111
chicago: Hazak, Ora, Uri Obolski, Tomas Prat, Jiří Friml, Lilach Hadany, and Shaul
Yalovsky. “Bimodal Regulation of ICR1 Levels Generates Self-Organizing Auxin Distribution.”
PNAS. National Academy of Sciences, 2014. https://doi.org/10.1073/pnas.1413918111.
ieee: O. Hazak, U. Obolski, T. Prat, J. Friml, L. Hadany, and S. Yalovsky, “Bimodal
regulation of ICR1 levels generates self-organizing auxin distribution,” PNAS,
vol. 111, no. 50. National Academy of Sciences, pp. E5471–E5479, 2014.
ista: Hazak O, Obolski U, Prat T, Friml J, Hadany L, Yalovsky S. 2014. Bimodal regulation
of ICR1 levels generates self-organizing auxin distribution. PNAS. 111(50), E5471–E5479.
mla: Hazak, Ora, et al. “Bimodal Regulation of ICR1 Levels Generates Self-Organizing
Auxin Distribution.” PNAS, vol. 111, no. 50, National Academy of Sciences,
2014, pp. E5471–79, doi:10.1073/pnas.1413918111.
short: O. Hazak, U. Obolski, T. Prat, J. Friml, L. Hadany, S. Yalovsky, PNAS 111
(2014) E5471–E5479.
date_created: 2018-12-11T11:55:07Z
date_published: 2014-12-16T00:00:00Z
date_updated: 2021-01-12T06:54:35Z
day: '16'
department:
- _id: JiFr
doi: 10.1073/pnas.1413918111
intvolume: ' 111'
issue: '50'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4273421/
month: '12'
oa: 1
oa_version: Submitted Version
page: E5471 - E5479
publication: PNAS
publication_status: published
publisher: National Academy of Sciences
publist_id: '5083'
quality_controlled: '1'
scopus_import: 1
status: public
title: Bimodal regulation of ICR1 levels generates self-organizing auxin distribution
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 111
year: '2014'
...
---
_id: '1994'
abstract:
- lang: eng
text: The emergence and radiation of multicellular land plants was driven by crucial
innovations to their body plans [1]. The directional transport of the phytohormone
auxin represents a key, plant-specific mechanism for polarization and patterning
in complex seed plants [2-5]. Here, we show that already in the early diverging
land plant lineage, as exemplified by the moss Physcomitrella patens, auxin transport
by PIN transporters is operational and diversified into ER-localized and plasma
membrane-localized PIN proteins. Gain-of-function and loss-of-function analyses
revealed that PIN-dependent intercellular auxin transport in Physcomitrella mediates
crucial developmental transitions in tip-growing filaments and waves of polarization
and differentiation in leaf-like structures. Plasma membrane PIN proteins localize
in a polar manner to the tips of moss filaments, revealing an unexpected relation
between polarization mechanisms in moss tip-growing cells and multicellular tissues
of seed plants. Our results trace the origins of polarization and auxin-mediated
patterning mechanisms and highlight the crucial role of polarized auxin transport
during the evolution of multicellular land plants.
author:
- first_name: Tom
full_name: Viaene, Tom
last_name: Viaene
- first_name: Katarina
full_name: Landberg, Katarina
last_name: Landberg
- first_name: Mattias
full_name: Thelander, Mattias
last_name: Thelander
- first_name: Eva
full_name: Medvecka, Eva
last_name: Medvecka
- first_name: Eric
full_name: Pederson, Eric
last_name: Pederson
- first_name: Elena
full_name: Feraru, Elena
last_name: Feraru
- first_name: Endymion
full_name: Cooper, Endymion
last_name: Cooper
- first_name: Mansour
full_name: Karimi, Mansour
last_name: Karimi
- first_name: Charles
full_name: Delwiche, Charles
last_name: Delwiche
- first_name: Karin
full_name: Ljung, Karin
last_name: Ljung
- first_name: Markus
full_name: Geisler, Markus
last_name: Geisler
- first_name: Eva
full_name: Sundberg, Eva
last_name: Sundberg
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: Viaene T, Landberg K, Thelander M, et al. Directional auxin transport mechanisms
in early diverging land plants. Current Biology. 2014;24(23):2786-2791.
doi:10.1016/j.cub.2014.09.056
apa: Viaene, T., Landberg, K., Thelander, M., Medvecka, E., Pederson, E., Feraru,
E., … Friml, J. (2014). Directional auxin transport mechanisms in early diverging
land plants. Current Biology. Cell Press. https://doi.org/10.1016/j.cub.2014.09.056
chicago: Viaene, Tom, Katarina Landberg, Mattias Thelander, Eva Medvecka, Eric Pederson,
Elena Feraru, Endymion Cooper, et al. “Directional Auxin Transport Mechanisms
in Early Diverging Land Plants.” Current Biology. Cell Press, 2014. https://doi.org/10.1016/j.cub.2014.09.056.
ieee: T. Viaene et al., “Directional auxin transport mechanisms in early
diverging land plants,” Current Biology, vol. 24, no. 23. Cell Press, pp.
2786–2791, 2014.
ista: Viaene T, Landberg K, Thelander M, Medvecka E, Pederson E, Feraru E, Cooper
E, Karimi M, Delwiche C, Ljung K, Geisler M, Sundberg E, Friml J. 2014. Directional
auxin transport mechanisms in early diverging land plants. Current Biology. 24(23),
2786–2791.
mla: Viaene, Tom, et al. “Directional Auxin Transport Mechanisms in Early Diverging
Land Plants.” Current Biology, vol. 24, no. 23, Cell Press, 2014, pp. 2786–91,
doi:10.1016/j.cub.2014.09.056.
short: T. Viaene, K. Landberg, M. Thelander, E. Medvecka, E. Pederson, E. Feraru,
E. Cooper, M. Karimi, C. Delwiche, K. Ljung, M. Geisler, E. Sundberg, J. Friml,
Current Biology 24 (2014) 2786–2791.
date_created: 2018-12-11T11:55:06Z
date_published: 2014-12-01T00:00:00Z
date_updated: 2021-01-12T06:54:34Z
day: '01'
department:
- _id: JiFr
doi: 10.1016/j.cub.2014.09.056
ec_funded: 1
intvolume: ' 24'
issue: '23'
language:
- iso: eng
month: '12'
oa_version: None
page: 2786 - 2791
project:
- _id: 25716A02-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '282300'
name: Polarity and subcellular dynamics in plants
publication: Current Biology
publication_status: published
publisher: Cell Press
publist_id: '5088'
quality_controlled: '1'
scopus_import: 1
status: public
title: Directional auxin transport mechanisms in early diverging land plants
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 24
year: '2014'
...
---
_id: '1995'
abstract:
- lang: eng
text: 'Optical transport represents a natural route towards fast communications,
and it is currently used in large scale data transfer. The progressive miniaturization
of devices for information processing calls for the microscopic tailoring of light
transport and confinement at length scales appropriate for upcoming technologies.
With this goal in mind, we present a theoretical analysis of a one-dimensional
Fabry-Perot interferometer built with two highly saturable nonlinear mirrors:
a pair of two-level systems. Our approach captures nonlinear and nonreciprocal
effects of light transport that were not reported previously. Remarkably, we show
that such an elementary device can operate as a microscopic integrated optical
rectifier.'
article_number: '243601'
author:
- first_name: Filippo
full_name: Fratini, Filippo
last_name: Fratini
- first_name: Eduardo
full_name: Mascarenhas, Eduardo
last_name: Mascarenhas
- first_name: Laleh
full_name: Safari, Laleh
id: 3C325E5E-F248-11E8-B48F-1D18A9856A87
last_name: Safari
- first_name: Jean
full_name: Poizat, Jean
last_name: Poizat
- first_name: Daniel
full_name: Valente, Daniel
last_name: Valente
- first_name: Alexia
full_name: Auffèves, Alexia
last_name: Auffèves
- first_name: Dario
full_name: Gerace, Dario
last_name: Gerace
- first_name: Marcelo
full_name: Santos, Marcelo
last_name: Santos
citation:
ama: 'Fratini F, Mascarenhas E, Safari L, et al. Fabry-Perot interferometer with
quantum mirrors: Nonlinear light transport and rectification. Physical Review
Letters. 2014;113(24). doi:10.1103/PhysRevLett.113.243601'
apa: 'Fratini, F., Mascarenhas, E., Safari, L., Poizat, J., Valente, D., Auffèves,
A., … Santos, M. (2014). Fabry-Perot interferometer with quantum mirrors: Nonlinear
light transport and rectification. Physical Review Letters. American Physical
Society. https://doi.org/10.1103/PhysRevLett.113.243601'
chicago: 'Fratini, Filippo, Eduardo Mascarenhas, Laleh Safari, Jean Poizat, Daniel
Valente, Alexia Auffèves, Dario Gerace, and Marcelo Santos. “Fabry-Perot Interferometer
with Quantum Mirrors: Nonlinear Light Transport and Rectification.” Physical
Review Letters. American Physical Society, 2014. https://doi.org/10.1103/PhysRevLett.113.243601.'
ieee: 'F. Fratini et al., “Fabry-Perot interferometer with quantum mirrors:
Nonlinear light transport and rectification,” Physical Review Letters,
vol. 113, no. 24. American Physical Society, 2014.'
ista: 'Fratini F, Mascarenhas E, Safari L, Poizat J, Valente D, Auffèves A, Gerace
D, Santos M. 2014. Fabry-Perot interferometer with quantum mirrors: Nonlinear
light transport and rectification. Physical Review Letters. 113(24), 243601.'
mla: 'Fratini, Filippo, et al. “Fabry-Perot Interferometer with Quantum Mirrors:
Nonlinear Light Transport and Rectification.” Physical Review Letters,
vol. 113, no. 24, 243601, American Physical Society, 2014, doi:10.1103/PhysRevLett.113.243601.'
short: F. Fratini, E. Mascarenhas, L. Safari, J. Poizat, D. Valente, A. Auffèves,
D. Gerace, M. Santos, Physical Review Letters 113 (2014).
date_created: 2018-12-11T11:55:06Z
date_published: 2014-12-08T00:00:00Z
date_updated: 2021-01-12T06:54:34Z
day: '08'
department:
- _id: MiLe
doi: 10.1103/PhysRevLett.113.243601
ec_funded: 1
intvolume: ' 113'
issue: '24'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1410.5972
month: '12'
oa: 1
oa_version: Submitted Version
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication: Physical Review Letters
publication_status: published
publisher: American Physical Society
publist_id: '5085'
quality_controlled: '1'
scopus_import: 1
status: public
title: 'Fabry-Perot interferometer with quantum mirrors: Nonlinear light transport
and rectification'
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 113
year: '2014'
...
---
_id: '1998'
abstract:
- lang: eng
text: Immune systems are able to protect the body against secondary infection with
the same parasite. In insect colonies, this protection is not restricted to the
level of the individual organism, but also occurs at the societal level. Here,
we review recent evidence for and insights into the mechanisms underlying individual
and social immunisation in insects. We disentangle general immune-protective effects
from specific immune memory (priming), and examine immunisation in the context
of the lifetime of an individual and that of a colony, and of transgenerational
immunisation that benefits offspring. When appropriate, we discuss parallels with
disease defence strategies in human societies. We propose that recurrent parasitic
threats have shaped the evolution of both the individual immune systems and colony-level
social immunity in insects.
acknowledgement: "This work was funded by an ERC Starting Grant by the European Research
Council (to S.C.) and the ISTFELLOW program (Co-fund Marie Curie Actions of the
European Commission; to L.M.).\r\nWe thank Christopher D. Pull, Sophie A.O. Armitage,
Hinrich Schulenburg, Line V. Ugelvig, Matthias Konrad, Matthias Fürst, Miriam Stock,
Barbara Casillas-Perez and three anonymous referees for comments on the manuscript. "
author:
- first_name: Leila
full_name: El Masri, Leila
id: 349A6E66-F248-11E8-B48F-1D18A9856A87
last_name: El Masri
- first_name: Sylvia
full_name: Cremer, Sylvia
id: 2F64EC8C-F248-11E8-B48F-1D18A9856A87
last_name: Cremer
orcid: 0000-0002-2193-3868
citation:
ama: El Masri L, Cremer S. Individual and social immunisation in insects. Trends
in Immunology. 2014;35(10):471-482. doi:10.1016/j.it.2014.08.005
apa: El Masri, L., & Cremer, S. (2014). Individual and social immunisation in
insects. Trends in Immunology. Elsevier. https://doi.org/10.1016/j.it.2014.08.005
chicago: El Masri, Leila, and Sylvia Cremer. “Individual and Social Immunisation
in Insects.” Trends in Immunology. Elsevier, 2014. https://doi.org/10.1016/j.it.2014.08.005.
ieee: L. El Masri and S. Cremer, “Individual and social immunisation in insects,”
Trends in Immunology, vol. 35, no. 10. Elsevier, pp. 471–482, 2014.
ista: El Masri L, Cremer S. 2014. Individual and social immunisation in insects.
Trends in Immunology. 35(10), 471–482.
mla: El Masri, Leila, and Sylvia Cremer. “Individual and Social Immunisation in
Insects.” Trends in Immunology, vol. 35, no. 10, Elsevier, 2014, pp. 471–82,
doi:10.1016/j.it.2014.08.005.
short: L. El Masri, S. Cremer, Trends in Immunology 35 (2014) 471–482.
date_created: 2018-12-11T11:55:07Z
date_published: 2014-10-01T00:00:00Z
date_updated: 2021-01-12T06:54:35Z
day: '01'
department:
- _id: SyCr
doi: 10.1016/j.it.2014.08.005
intvolume: ' 35'
issue: '10'
language:
- iso: eng
month: '10'
oa_version: None
page: 471 - 482
publication: Trends in Immunology
publication_status: published
publisher: Elsevier
publist_id: '5081'
quality_controlled: '1'
scopus_import: 1
status: public
title: Individual and social immunisation in insects
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 35
year: '2014'
...
---
_id: '2002'
abstract:
- lang: eng
text: Oriens-lacunosum moleculare (O-LM) interneurons in the CA1 region of the hippocampus
play a key role in feedback inhibition and in the control of network activity.
However, how these cells are efficiently activated in the network remains unclear.
To address this question, I performed recordings from CA1 pyramidal neuron axons,
the presynaptic fibers that provide feedback innervation of these interneurons.
Two forms of axonal action potential (AP) modulation were identified. First, repetitive
stimulation resulted in activity-dependent AP broadening. Broadening showed fast
onset, with marked changes in AP shape following a single AP. Second, tonic depolarization
in CA1 pyramidal neuron somata induced AP broadening in the axon, and depolarization-induced
broadening summated with activity-dependent broadening. Outsideout patch recordings
from CA1 pyramidal neuron axons revealed a high density of a-dendrotoxin (α-DTX)-sensitive,
inactivating K+ channels, suggesting that K+ channel inactivation mechanistically
contributes to AP broadening. To examine the functional consequences of axonal
AP modulation for synaptic transmission, I performed paired recordings between
synaptically connected CA1 pyramidal neurons and O-LM interneurons. CA1 pyramidal
neuron-O-LM interneuron excitatory postsynaptic currents (EPSCs) showed facilitation
during both repetitive stimulation and tonic depolarization of the presynaptic
neuron. Both effects were mimicked and occluded by α-DTX, suggesting that they
were mediated by K+ channel inactivation. Therefore, axonal AP modulation can
greatly facilitate the activation of O-LM interneurons. In conclusion, modulation
of AP shape in CA1 pyramidal neuron axons substantially enhances the efficacy
of principal neuron-interneuron synapses, promoting the activation of O-LM interneurons
in recurrent inhibitory microcircuits.
article_number: '0113124'
author:
- first_name: Sooyun
full_name: Kim, Sooyun
id: 394AB1C8-F248-11E8-B48F-1D18A9856A87
last_name: Kim
citation:
ama: Kim S. Action potential modulation in CA1 pyramidal neuron axons facilitates
OLM interneuron activation in recurrent inhibitory microcircuits of rat hippocampus.
PLoS One. 2014;9(11). doi:10.1371/journal.pone.0113124
apa: Kim, S. (2014). Action potential modulation in CA1 pyramidal neuron axons facilitates
OLM interneuron activation in recurrent inhibitory microcircuits of rat hippocampus.
PLoS One. Public Library of Science. https://doi.org/10.1371/journal.pone.0113124
chicago: Kim, Sooyun. “Action Potential Modulation in CA1 Pyramidal Neuron Axons
Facilitates OLM Interneuron Activation in Recurrent Inhibitory Microcircuits of
Rat Hippocampus.” PLoS One. Public Library of Science, 2014. https://doi.org/10.1371/journal.pone.0113124.
ieee: S. Kim, “Action potential modulation in CA1 pyramidal neuron axons facilitates
OLM interneuron activation in recurrent inhibitory microcircuits of rat hippocampus,”
PLoS One, vol. 9, no. 11. Public Library of Science, 2014.
ista: Kim S. 2014. Action potential modulation in CA1 pyramidal neuron axons facilitates
OLM interneuron activation in recurrent inhibitory microcircuits of rat hippocampus.
PLoS One. 9(11), 0113124.
mla: Kim, Sooyun. “Action Potential Modulation in CA1 Pyramidal Neuron Axons Facilitates
OLM Interneuron Activation in Recurrent Inhibitory Microcircuits of Rat Hippocampus.”
PLoS One, vol. 9, no. 11, 0113124, Public Library of Science, 2014, doi:10.1371/journal.pone.0113124.
short: S. Kim, PLoS One 9 (2014).
date_created: 2018-12-11T11:55:09Z
date_published: 2014-11-19T00:00:00Z
date_updated: 2021-01-12T06:54:39Z
day: '19'
ddc:
- '570'
department:
- _id: PeJo
doi: 10.1371/journal.pone.0113124
ec_funded: 1
file:
- access_level: open_access
checksum: 85e4f4ea144f827272aaf376b2830564
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:14:52Z
date_updated: 2020-07-14T12:45:24Z
file_id: '5107'
file_name: IST-2016-434-v1+1_journal.pone.0113124.pdf
file_size: 5179993
relation: main_file
file_date_updated: 2020-07-14T12:45:24Z
has_accepted_license: '1'
intvolume: ' 9'
issue: '11'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-sa/4.0/
month: '11'
oa: 1
oa_version: Published Version
project:
- _id: 25C0F108-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '268548'
name: Nanophysiology of fast-spiking, parvalbumin-expressing GABAergic interneurons
publication: PLoS One
publication_status: published
publisher: Public Library of Science
publist_id: '5074'
pubrep_id: '434'
quality_controlled: '1'
scopus_import: 1
status: public
title: Action potential modulation in CA1 pyramidal neuron axons facilitates OLM interneuron
activation in recurrent inhibitory microcircuits of rat hippocampus
tmp:
image: /images/cc_by_sa.png
legal_code_url: https://creativecommons.org/licenses/by-sa/4.0/legalcode
name: Creative Commons Attribution-ShareAlike 4.0 International Public License (CC
BY-SA 4.0)
short: CC BY-SA (4.0)
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 9
year: '2014'
...
---
_id: '2003'
abstract:
- lang: eng
text: Learning can be facilitated by previous knowledge when it is organized into
relational representations forming schemas. In this issue of Neuron, McKenzie
et al. (2014) demonstrate that the hippocampus rapidly forms interrelated, hierarchical
memory representations to support schema-based learning.
author:
- first_name: Joseph
full_name: O'Neill, Joseph
id: 426376DC-F248-11E8-B48F-1D18A9856A87
last_name: O'Neill
- first_name: Jozsef L
full_name: Csicsvari, Jozsef L
id: 3FA14672-F248-11E8-B48F-1D18A9856A87
last_name: Csicsvari
orcid: 0000-0002-5193-4036
citation:
ama: O’Neill J, Csicsvari JL. Learning by example in the hippocampus. Neuron.
2014;83(1):8-10. doi:10.1016/j.neuron.2014.06.013
apa: O’Neill, J., & Csicsvari, J. L. (2014). Learning by example in the hippocampus.
Neuron. Elsevier. https://doi.org/10.1016/j.neuron.2014.06.013
chicago: O’Neill, Joseph, and Jozsef L Csicsvari. “Learning by Example in the Hippocampus.”
Neuron. Elsevier, 2014. https://doi.org/10.1016/j.neuron.2014.06.013.
ieee: J. O’Neill and J. L. Csicsvari, “Learning by example in the hippocampus,”
Neuron, vol. 83, no. 1. Elsevier, pp. 8–10, 2014.
ista: O’Neill J, Csicsvari JL. 2014. Learning by example in the hippocampus. Neuron.
83(1), 8–10.
mla: O’Neill, Joseph, and Jozsef L. Csicsvari. “Learning by Example in the Hippocampus.”
Neuron, vol. 83, no. 1, Elsevier, 2014, pp. 8–10, doi:10.1016/j.neuron.2014.06.013.
short: J. O’Neill, J.L. Csicsvari, Neuron 83 (2014) 8–10.
date_created: 2018-12-11T11:55:09Z
date_published: 2014-07-02T00:00:00Z
date_updated: 2021-01-12T06:54:39Z
day: '02'
department:
- _id: JoCs
doi: 10.1016/j.neuron.2014.06.013
intvolume: ' 83'
issue: '1'
language:
- iso: eng
month: '07'
oa_version: None
page: 8 - 10
publication: Neuron
publication_status: published
publisher: Elsevier
publist_id: '5073'
quality_controlled: '1'
scopus_import: 1
status: public
title: Learning by example in the hippocampus
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 83
year: '2014'
...
---
_id: '2011'
abstract:
- lang: eng
text: The protection of privacy of individual-level information in genome-wide association
study (GWAS) databases has been a major concern of researchers following the publication
of “an attack” on GWAS data by Homer et al. (2008). Traditional statistical methods
for confidentiality and privacy protection of statistical databases do not scale
well to deal with GWAS data, especially in terms of guarantees regarding protection
from linkage to external information. The more recent concept of differential
privacy, introduced by the cryptographic community, is an approach that provides
a rigorous definition of privacy with meaningful privacy guarantees in the presence
of arbitrary external information, although the guarantees may come at a serious
price in terms of data utility. Building on such notions, Uhler et al. (2013)
proposed new methods to release aggregate GWAS data without compromising an individual’s
privacy. We extend the methods developed in Uhler et al. (2013) for releasing
differentially-private χ2χ2-statistics by allowing for arbitrary number of cases
and controls, and for releasing differentially-private allelic test statistics.
We also provide a new interpretation by assuming the controls’ data are known,
which is a realistic assumption because some GWAS use publicly available data
as controls. We assess the performance of the proposed methods through a risk-utility
analysis on a real data set consisting of DNA samples collected by the Wellcome
Trust Case Control Consortium and compare the methods with the differentially-private
release mechanism proposed by Johnson and Shmatikov (2013).
acknowledgement: This research was partially supported by NSF Awards EMSW21-RTG and
BCS-0941518 to the Department of Statistics at Carnegie Mellon University, and by
NSF Grant BCS-0941553 to the Department of Statistics at Pennsylvania State University.
This work was also supported in part by the National Center for Research Resources,
Grant UL1 RR033184, and is now at the National Center for Advancing Translational
Sciences, Grant UL1 TR000127 to Pennsylvania State University. The content is solely
the responsibility of the authors and does not necessarily represent the official
views of the NSF and NIH.
author:
- first_name: Fei
full_name: Yu, Fei
last_name: Yu
- first_name: Stephen
full_name: Fienberg, Stephen
last_name: Fienberg
- first_name: Alexandra
full_name: Slaković, Alexandra
last_name: Slaković
- first_name: Caroline
full_name: Uhler, Caroline
id: 49ADD78E-F248-11E8-B48F-1D18A9856A87
last_name: Uhler
orcid: 0000-0002-7008-0216
citation:
ama: Yu F, Fienberg S, Slaković A, Uhler C. Scalable privacy-preserving data sharing
methodology for genome-wide association studies. Journal of Biomedical Informatics.
2014;50:133-141. doi:10.1016/j.jbi.2014.01.008
apa: Yu, F., Fienberg, S., Slaković, A., & Uhler, C. (2014). Scalable privacy-preserving
data sharing methodology for genome-wide association studies. Journal of Biomedical
Informatics. Elsevier. https://doi.org/10.1016/j.jbi.2014.01.008
chicago: Yu, Fei, Stephen Fienberg, Alexandra Slaković, and Caroline Uhler. “Scalable
Privacy-Preserving Data Sharing Methodology for Genome-Wide Association Studies.”
Journal of Biomedical Informatics. Elsevier, 2014. https://doi.org/10.1016/j.jbi.2014.01.008.
ieee: F. Yu, S. Fienberg, A. Slaković, and C. Uhler, “Scalable privacy-preserving
data sharing methodology for genome-wide association studies,” Journal of Biomedical
Informatics, vol. 50. Elsevier, pp. 133–141, 2014.
ista: Yu F, Fienberg S, Slaković A, Uhler C. 2014. Scalable privacy-preserving data
sharing methodology for genome-wide association studies. Journal of Biomedical
Informatics. 50, 133–141.
mla: Yu, Fei, et al. “Scalable Privacy-Preserving Data Sharing Methodology for Genome-Wide
Association Studies.” Journal of Biomedical Informatics, vol. 50, Elsevier,
2014, pp. 133–41, doi:10.1016/j.jbi.2014.01.008.
short: F. Yu, S. Fienberg, A. Slaković, C. Uhler, Journal of Biomedical Informatics
50 (2014) 133–141.
date_created: 2018-12-11T11:55:12Z
date_published: 2014-08-01T00:00:00Z
date_updated: 2021-01-12T06:54:42Z
day: '01'
department:
- _id: CaUh
doi: 10.1016/j.jbi.2014.01.008
intvolume: ' 50'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1401.5193
month: '08'
oa: 1
oa_version: Submitted Version
page: 133 - 141
publication: Journal of Biomedical Informatics
publication_status: published
publisher: Elsevier
publist_id: '5065'
quality_controlled: '1'
scopus_import: 1
status: public
title: Scalable privacy-preserving data sharing methodology for genome-wide association
studies
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 50
year: '2014'
...
---
_id: '2005'
abstract:
- lang: eng
text: By eliciting a natural exploratory behavior in rats, head scanning, a study
reveals that hippocampal place cells form new, stable firing fields in those locations
where the behavior has just occurred.
author:
- first_name: David
full_name: Dupret, David
last_name: Dupret
- first_name: Jozsef L
full_name: Csicsvari, Jozsef L
id: 3FA14672-F248-11E8-B48F-1D18A9856A87
last_name: Csicsvari
orcid: 0000-0002-5193-4036
citation:
ama: Dupret D, Csicsvari JL. Turning heads to remember places. Nature Neuroscience.
2014;17(5):643-644. doi:10.1038/nn.3700
apa: Dupret, D., & Csicsvari, J. L. (2014). Turning heads to remember places.
Nature Neuroscience. Nature Publishing Group. https://doi.org/10.1038/nn.3700
chicago: Dupret, David, and Jozsef L Csicsvari. “Turning Heads to Remember Places.”
Nature Neuroscience. Nature Publishing Group, 2014. https://doi.org/10.1038/nn.3700.
ieee: D. Dupret and J. L. Csicsvari, “Turning heads to remember places,” Nature
Neuroscience, vol. 17, no. 5. Nature Publishing Group, pp. 643–644, 2014.
ista: Dupret D, Csicsvari JL. 2014. Turning heads to remember places. Nature Neuroscience.
17(5), 643–644.
mla: Dupret, David, and Jozsef L. Csicsvari. “Turning Heads to Remember Places.”
Nature Neuroscience, vol. 17, no. 5, Nature Publishing Group, 2014, pp.
643–44, doi:10.1038/nn.3700.
short: D. Dupret, J.L. Csicsvari, Nature Neuroscience 17 (2014) 643–644.
date_created: 2018-12-11T11:55:09Z
date_published: 2014-04-25T00:00:00Z
date_updated: 2021-01-12T06:54:40Z
day: '25'
department:
- _id: JoCs
doi: 10.1038/nn.3700
intvolume: ' 17'
issue: '5'
language:
- iso: eng
month: '04'
oa_version: None
page: 643 - 644
publication: Nature Neuroscience
publication_status: published
publisher: Nature Publishing Group
publist_id: '5071'
quality_controlled: '1'
scopus_import: 1
status: public
title: Turning heads to remember places
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 17
year: '2014'
...
---
_id: '2007'
abstract:
- lang: eng
text: Maximum likelihood estimation under relational models, with or without the
overall effect. For more information see the reference manual
article_processing_charge: No
author:
- first_name: Anna
full_name: Klimova, Anna
id: 31934120-F248-11E8-B48F-1D18A9856A87
last_name: Klimova
- first_name: Tamás
full_name: Rudas, Tamás
last_name: Rudas
citation:
ama: 'Klimova A, Rudas T. gIPFrm: Generalized iterative proportional fitting for
relational models. 2014.'
apa: 'Klimova, A., & Rudas, T. (2014). gIPFrm: Generalized iterative proportional
fitting for relational models. The Comprehensive R Archive Network.'
chicago: 'Klimova, Anna, and Tamás Rudas. “GIPFrm: Generalized Iterative Proportional
Fitting for Relational Models.” The Comprehensive R Archive Network, 2014.'
ieee: 'A. Klimova and T. Rudas, “gIPFrm: Generalized iterative proportional fitting
for relational models.” The Comprehensive R Archive Network, 2014.'
ista: 'Klimova A, Rudas T. 2014. gIPFrm: Generalized iterative proportional fitting
for relational models, The Comprehensive R Archive Network.'
mla: 'Klimova, Anna, and Tamás Rudas. GIPFrm: Generalized Iterative Proportional
Fitting for Relational Models. The Comprehensive R Archive Network, 2014.'
short: A. Klimova, T. Rudas, (2014).
date_created: 2018-12-11T11:55:10Z
date_published: 2014-03-20T00:00:00Z
date_updated: 2022-08-26T08:12:12Z
day: '20'
department:
- _id: CaUh
main_file_link:
- open_access: '1'
url: 'https://CRAN.R-project.org/package=gIPFrm '
month: '03'
oa: 1
oa_version: Published Version
publisher: The Comprehensive R Archive Network
publist_id: '5069'
status: public
title: 'gIPFrm: Generalized iterative proportional fitting for relational models'
type: research_data_reference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2014'
...
---
_id: '2018'
abstract:
- lang: eng
text: Synaptic cell adhesion molecules are increasingly gaining attention for conferring
specific properties to individual synapses. Netrin-G1 and netrin-G2 are trans-synaptic
adhesion molecules that distribute on distinct axons, and their presence restricts
the expression of their cognate receptors, NGL1 and NGL2, respectively, to specific
subdendritic segments of target neurons. However, the neural circuits and functional
roles of netrin-G isoform complexes remain unclear. Here, we use netrin-G-KO and
NGL-KO mice to reveal that netrin-G1/NGL1 and netrin-G2/NGL2 interactions specify
excitatory synapses in independent hippocampal pathways. In the hippocampal CA1
area, netrin-G1/NGL1 and netrin-G2/NGL2 were expressed in the temporoammonic and
Schaffer collateral pathways, respectively. The lack of presynaptic netrin-Gs
led to the dispersion of NGLs from postsynaptic membranes. In accord, netrin-G
mutant synapses displayed opposing phenotypes in long-term and short-term plasticity
through discrete biochemical pathways. The plasticity phenotypes in netrin-G-KOs
were phenocopied in NGL-KOs, with a corresponding loss of netrin-Gs from presynaptic
membranes. Our findings show that netrin-G/NGL interactions differentially control
synaptic plasticity in distinct circuits via retrograde signaling mechanisms and
explain how synaptic inputs are diversified to control neuronal activity.
acknowledgement: This work was supported by “Funding Program for World-Leading Innovative
R&D on Science and Technology (FIRST Program)” initiated by the Council for Science
and Technology Policy.
article_processing_charge: No
article_type: original
author:
- first_name: Hiroshi
full_name: Matsukawa, Hiroshi
last_name: Matsukawa
- first_name: Sachiko
full_name: Akiyoshi Nishimura, Sachiko
last_name: Akiyoshi Nishimura
- first_name: Qi
full_name: Zhang, Qi
last_name: Zhang
- first_name: Rafael
full_name: Luján, Rafael
last_name: Luján
- first_name: Kazuhiko
full_name: Yamaguchi, Kazuhiko
last_name: Yamaguchi
- first_name: Hiromichi
full_name: Goto, Hiromichi
last_name: Goto
- first_name: Kunio
full_name: Yaguchi, Kunio
last_name: Yaguchi
- first_name: Tsutomu
full_name: Hashikawa, Tsutomu
last_name: Hashikawa
- first_name: Chie
full_name: Sano, Chie
last_name: Sano
- first_name: Ryuichi
full_name: Shigemoto, Ryuichi
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
- first_name: Toshiaki
full_name: Nakashiba, Toshiaki
last_name: Nakashiba
- first_name: Shigeyoshi
full_name: Itohara, Shigeyoshi
last_name: Itohara
citation:
ama: Matsukawa H, Akiyoshi Nishimura S, Zhang Q, et al. Netrin-G/NGL complexes encode
functional synaptic diversification. Journal of Neuroscience. 2014;34(47):15779-15792.
doi:10.1523/JNEUROSCI.1141-14.2014
apa: Matsukawa, H., Akiyoshi Nishimura, S., Zhang, Q., Luján, R., Yamaguchi, K.,
Goto, H., … Itohara, S. (2014). Netrin-G/NGL complexes encode functional synaptic
diversification. Journal of Neuroscience. Society for Neuroscience. https://doi.org/10.1523/JNEUROSCI.1141-14.2014
chicago: Matsukawa, Hiroshi, Sachiko Akiyoshi Nishimura, Qi Zhang, Rafael Luján,
Kazuhiko Yamaguchi, Hiromichi Goto, Kunio Yaguchi, et al. “Netrin-G/NGL Complexes
Encode Functional Synaptic Diversification.” Journal of Neuroscience. Society
for Neuroscience, 2014. https://doi.org/10.1523/JNEUROSCI.1141-14.2014.
ieee: H. Matsukawa et al., “Netrin-G/NGL complexes encode functional synaptic
diversification,” Journal of Neuroscience, vol. 34, no. 47. Society for
Neuroscience, pp. 15779–15792, 2014.
ista: Matsukawa H, Akiyoshi Nishimura S, Zhang Q, Luján R, Yamaguchi K, Goto H,
Yaguchi K, Hashikawa T, Sano C, Shigemoto R, Nakashiba T, Itohara S. 2014. Netrin-G/NGL
complexes encode functional synaptic diversification. Journal of Neuroscience.
34(47), 15779–15792.
mla: Matsukawa, Hiroshi, et al. “Netrin-G/NGL Complexes Encode Functional Synaptic
Diversification.” Journal of Neuroscience, vol. 34, no. 47, Society for
Neuroscience, 2014, pp. 15779–92, doi:10.1523/JNEUROSCI.1141-14.2014.
short: H. Matsukawa, S. Akiyoshi Nishimura, Q. Zhang, R. Luján, K. Yamaguchi, H.
Goto, K. Yaguchi, T. Hashikawa, C. Sano, R. Shigemoto, T. Nakashiba, S. Itohara,
Journal of Neuroscience 34 (2014) 15779–15792.
date_created: 2018-12-11T11:55:14Z
date_published: 2014-11-19T00:00:00Z
date_updated: 2022-05-24T08:54:54Z
day: '19'
ddc:
- '570'
department:
- _id: RySh
doi: 10.1523/JNEUROSCI.1141-14.2014
external_id:
pmid:
- '25411505'
file:
- access_level: open_access
checksum: 6913e9bc26e9fc1c0441a739a4199229
content_type: application/pdf
creator: dernst
date_created: 2022-05-24T08:41:41Z
date_updated: 2022-05-24T08:41:41Z
file_id: '11410'
file_name: 2014_JournNeuroscience_Matsukawa.pdf
file_size: 3963728
relation: main_file
success: 1
file_date_updated: 2022-05-24T08:41:41Z
has_accepted_license: '1'
intvolume: ' 34'
issue: '47'
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
page: 15779 - 15792
pmid: 1
publication: Journal of Neuroscience
publication_identifier:
eissn:
- 1529-2401
issn:
- 0270-6474
publication_status: published
publisher: Society for Neuroscience
publist_id: '5054'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Netrin-G/NGL complexes encode functional synaptic diversification
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 34
year: '2014'
...
---
_id: '2019'
abstract:
- lang: eng
text: We prove that the empirical density of states of quantum spin glasses on arbitrary
graphs converges to a normal distribution as long as the maximal degree is negligible
compared with the total number of edges. This extends the recent results of Keating
et al. (2014) that were proved for graphs with bounded chromatic number and with
symmetric coupling distribution. Furthermore, we generalise the result to arbitrary
hypergraphs. We test the optimality of our condition on the maximal degree for
p-uniform hypergraphs that correspond to p-spin glass Hamiltonians acting on n
distinguishable spin- 1/2 particles. At the critical threshold p = n1/2 we find
a sharp classical-quantum phase transition between the normal distribution and
the Wigner semicircle law. The former is characteristic to classical systems with
commuting variables, while the latter is a signature of noncommutative random
matrix theory.
author:
- first_name: László
full_name: Erdös, László
id: 4DBD5372-F248-11E8-B48F-1D18A9856A87
last_name: Erdös
orcid: 0000-0001-5366-9603
- first_name: Dominik J
full_name: Schröder, Dominik J
last_name: Schröder
citation:
ama: Erdös L, Schröder DJ. Phase transition in the density of states of quantum
spin glasses. Mathematical Physics, Analysis and Geometry. 2014;17(3-4):441-464.
doi:10.1007/s11040-014-9164-3
apa: Erdös, L., & Schröder, D. J. (2014). Phase transition in the density of
states of quantum spin glasses. Mathematical Physics, Analysis and Geometry.
Springer. https://doi.org/10.1007/s11040-014-9164-3
chicago: Erdös, László, and Dominik J Schröder. “Phase Transition in the Density
of States of Quantum Spin Glasses.” Mathematical Physics, Analysis and Geometry.
Springer, 2014. https://doi.org/10.1007/s11040-014-9164-3.
ieee: L. Erdös and D. J. Schröder, “Phase transition in the density of states of
quantum spin glasses,” Mathematical Physics, Analysis and Geometry, vol.
17, no. 3–4. Springer, pp. 441–464, 2014.
ista: Erdös L, Schröder DJ. 2014. Phase transition in the density of states of quantum
spin glasses. Mathematical Physics, Analysis and Geometry. 17(3–4), 441–464.
mla: Erdös, László, and Dominik J. Schröder. “Phase Transition in the Density of
States of Quantum Spin Glasses.” Mathematical Physics, Analysis and Geometry,
vol. 17, no. 3–4, Springer, 2014, pp. 441–64, doi:10.1007/s11040-014-9164-3.
short: L. Erdös, D.J. Schröder, Mathematical Physics, Analysis and Geometry 17 (2014)
441–464.
date_created: 2018-12-11T11:55:15Z
date_published: 2014-12-17T00:00:00Z
date_updated: 2021-01-12T06:54:45Z
day: '17'
department:
- _id: LaEr
doi: 10.1007/s11040-014-9164-3
ec_funded: 1
intvolume: ' 17'
issue: 3-4
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1407.1552
month: '12'
oa: 1
oa_version: Submitted Version
page: 441 - 464
project:
- _id: 258DCDE6-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '338804'
name: Random matrices, universality and disordered quantum systems
publication: Mathematical Physics, Analysis and Geometry
publication_status: published
publisher: Springer
publist_id: '5053'
quality_controlled: '1'
scopus_import: 1
status: public
title: Phase transition in the density of states of quantum spin glasses
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 17
year: '2014'
...
---
_id: '2013'
abstract:
- lang: eng
text: "An asymptotic theory is developed for computing volumes of regions in the
parameter space of a directed Gaussian graphical model that are obtained by bounding
partial correlations. We study these volumes using the method of real log canonical
thresholds from algebraic geometry. Our analysis involves the computation of the
singular loci of correlation hypersurfaces. Statistical applications include the
strong-faithfulness assumption for the PC algorithm and the quantification of
confounder bias in causal inference. A detailed analysis is presented for trees,
bow ties, tripartite graphs, and complete graphs.\r\n"
acknowledgement: This work was supported in part by the US National Science Foundation
(DMS-0968882) and the Defense Advanced Research Projects Agency (DARPA) Deep Learning
program (FA8650-10-C-7020).
author:
- first_name: Shaowei
full_name: Lin, Shaowei
last_name: Lin
- first_name: Caroline
full_name: Uhler, Caroline
id: 49ADD78E-F248-11E8-B48F-1D18A9856A87
last_name: Uhler
orcid: 0000-0002-7008-0216
- first_name: Bernd
full_name: Sturmfels, Bernd
last_name: Sturmfels
- first_name: Peter
full_name: Bühlmann, Peter
last_name: Bühlmann
citation:
ama: Lin S, Uhler C, Sturmfels B, Bühlmann P. Hypersurfaces and their singularities
in partial correlation testing. Foundations of Computational Mathematics.
2014;14(5):1079-1116. doi:10.1007/s10208-014-9205-0
apa: Lin, S., Uhler, C., Sturmfels, B., & Bühlmann, P. (2014). Hypersurfaces
and their singularities in partial correlation testing. Foundations of Computational
Mathematics. Springer. https://doi.org/10.1007/s10208-014-9205-0
chicago: Lin, Shaowei, Caroline Uhler, Bernd Sturmfels, and Peter Bühlmann. “Hypersurfaces
and Their Singularities in Partial Correlation Testing.” Foundations of Computational
Mathematics. Springer, 2014. https://doi.org/10.1007/s10208-014-9205-0.
ieee: S. Lin, C. Uhler, B. Sturmfels, and P. Bühlmann, “Hypersurfaces and their
singularities in partial correlation testing,” Foundations of Computational
Mathematics, vol. 14, no. 5. Springer, pp. 1079–1116, 2014.
ista: Lin S, Uhler C, Sturmfels B, Bühlmann P. 2014. Hypersurfaces and their singularities
in partial correlation testing. Foundations of Computational Mathematics. 14(5),
1079–1116.
mla: Lin, Shaowei, et al. “Hypersurfaces and Their Singularities in Partial Correlation
Testing.” Foundations of Computational Mathematics, vol. 14, no. 5, Springer,
2014, pp. 1079–116, doi:10.1007/s10208-014-9205-0.
short: S. Lin, C. Uhler, B. Sturmfels, P. Bühlmann, Foundations of Computational
Mathematics 14 (2014) 1079–1116.
date_created: 2018-12-11T11:55:12Z
date_published: 2014-10-10T00:00:00Z
date_updated: 2021-01-12T06:54:43Z
day: '10'
department:
- _id: CaUh
doi: 10.1007/s10208-014-9205-0
intvolume: ' 14'
issue: '5'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1209.0285
month: '10'
oa: 1
oa_version: Submitted Version
page: 1079 - 1116
publication: Foundations of Computational Mathematics
publication_status: published
publisher: Springer
publist_id: '5063'
quality_controlled: '1'
scopus_import: 1
status: public
title: Hypersurfaces and their singularities in partial correlation testing
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 14
year: '2014'
...
---
_id: '2017'
abstract:
- lang: eng
text: ' Gaussian graphical models have received considerable attention during
the past four decades from the statistical and machine learning communities. In
Bayesian treatments of this model, the G-Wishart distribution serves as the conjugate
prior for inverse covariance matrices satisfying graphical constraints. While
it is straightforward to posit the unnormalized densities, the normalizing constants
of these distributions have been known only for graphs that are chordal, or decomposable.
Up until now, it was unknown whether the normalizing constant for a general graph
could be represented explicitly, and a considerable body of computational literature
emerged that attempted to avoid this apparent intractability. We close this question
by providing an explicit representation of the G-Wishart normalizing constant
for general graphs.'
acknowledgement: |-
A.L.'s research was supported by Statistics for Innovation sfi2 in Oslo.
D.R.'s research was partially supported by the U.S. National Science Foun-dation grant DMS-1309808; and by a Romberg Guest Professorship at the Heidelberg University Graduate School for Mathematical and Computational Methods in the Sciences, funded by German Universities Excellence Initiative grant GSC 220/2.
author:
- first_name: Caroline
full_name: Caroline Uhler
id: 49ADD78E-F248-11E8-B48F-1D18A9856A87
last_name: Uhler
orcid: 0000-0002-7008-0216
- first_name: Alex
full_name: Lenkoski, Alex
last_name: Lenkoski
- first_name: Donald
full_name: Richards, Donald
last_name: Richards
citation:
ama: Uhler C, Lenkoski A, Richards D. Exact formulas for the normalizing constants
of Wishart distributions for graphical models. ArXiv. 2014.
apa: Uhler, C., Lenkoski, A., & Richards, D. (2014). Exact formulas for the
normalizing constants of Wishart distributions for graphical models. ArXiv.
ArXiv.
chicago: Uhler, Caroline, Alex Lenkoski, and Donald Richards. “ Exact Formulas for
the Normalizing Constants of Wishart Distributions for Graphical Models.” ArXiv.
ArXiv, 2014.
ieee: C. Uhler, A. Lenkoski, and D. Richards, “ Exact formulas for the normalizing
constants of Wishart distributions for graphical models,” ArXiv. ArXiv,
2014.
ista: Uhler C, Lenkoski A, Richards D. 2014. Exact formulas for the normalizing
constants of Wishart distributions for graphical models. ArXiv, .
mla: Uhler, Caroline, et al. “ Exact Formulas for the Normalizing Constants of Wishart
Distributions for Graphical Models.” ArXiv, ArXiv, 2014.
short: C. Uhler, A. Lenkoski, D. Richards, ArXiv (2014).
date_created: 2018-12-11T11:55:14Z
date_published: 2014-06-18T00:00:00Z
date_updated: 2021-01-12T06:54:44Z
day: '18'
extern: 1
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1406.4901
month: '06'
oa: 1
publication: ArXiv
publication_status: published
publisher: ArXiv
publist_id: '5058'
quality_controlled: 0
status: public
title: ' Exact formulas for the normalizing constants of Wishart distributions for
graphical models'
type: preprint
year: '2014'
...