---
_id: '243'
abstract:
- lang: eng
text: Let P(t) ∈ ℚ[t] be an irreducible quadratic polynomial and suppose that K
is a quartic extension of ℚ containing the roots of P(t). Let N K/ℚ(X) be a full
norm form for the extension K/ℚ. We show that the variety P(t) =N K/ℚ(X)≠ 0 satisfies
the Hasse principle and weak approximation. The proof uses analytic methods.
author:
- first_name: Timothy D
full_name: Timothy Browning
id: 35827D50-F248-11E8-B48F-1D18A9856A87
last_name: Browning
orcid: 0000-0002-8314-0177
- first_name: Roger
full_name: Heath-Brown, Roger
last_name: Heath Brown
citation:
ama: Browning TD, Heath Brown R. Quadratic polynomials represented by norm forms.
Geometric and Functional Analysis. 2012;22(5):1124-1190. doi:10.1007/s00039-012-0168-5
apa: Browning, T. D., & Heath Brown, R. (2012). Quadratic polynomials represented
by norm forms. Geometric and Functional Analysis. Springer Basel. https://doi.org/10.1007/s00039-012-0168-5
chicago: Browning, Timothy D, and Roger Heath Brown. “Quadratic Polynomials Represented
by Norm Forms.” Geometric and Functional Analysis. Springer Basel, 2012.
https://doi.org/10.1007/s00039-012-0168-5.
ieee: T. D. Browning and R. Heath Brown, “Quadratic polynomials represented by norm
forms,” Geometric and Functional Analysis, vol. 22, no. 5. Springer Basel,
pp. 1124–1190, 2012.
ista: Browning TD, Heath Brown R. 2012. Quadratic polynomials represented by norm
forms. Geometric and Functional Analysis. 22(5), 1124–1190.
mla: Browning, Timothy D., and Roger Heath Brown. “Quadratic Polynomials Represented
by Norm Forms.” Geometric and Functional Analysis, vol. 22, no. 5, Springer
Basel, 2012, pp. 1124–90, doi:10.1007/s00039-012-0168-5.
short: T.D. Browning, R. Heath Brown, Geometric and Functional Analysis 22 (2012)
1124–1190.
date_created: 2018-12-11T11:45:24Z
date_published: 2012-08-25T00:00:00Z
date_updated: 2021-01-12T06:57:26Z
day: '25'
doi: 10.1007/s00039-012-0168-5
extern: 1
intvolume: ' 22'
issue: '5'
month: '08'
page: 1124 - 1190
publication: Geometric and Functional Analysis
publication_status: published
publisher: Springer Basel
publist_id: '7661'
quality_controlled: 0
status: public
title: Quadratic polynomials represented by norm forms
type: journal_article
volume: 22
year: '2012'
...
---
_id: '2440'
abstract:
- lang: eng
text: We present an algorithm for computing [X, Y], i.e., all homotopy classes of
continuous maps X → Y, where X, Y are topological spaces given as finite simplicial
complexes, Y is (d - 1)-connected for some d ≥ 2 (for example, Y can be the d-dimensional
sphere S d), and dim X ≤ 2d - 2. These conditions on X, Y guarantee that [X, Y]
has a natural structure of a finitely generated Abelian group, and the algorithm
finds generators and relations for it. We combine several tools and ideas from
homotopy theory (such as Postnikov systems, simplicial sets, and obstruction theory)
with algorithmic tools from effective algebraic topology (objects with effective
homology). We hope that a further extension of the methods developed here will
yield an algorithm for computing, in some cases of interest, the ℤ 2-index, which
is a quantity playing a prominent role in Borsuk-Ulam style applications of topology
in combinatorics and geometry, e.g., in topological lower bounds for the chromatic
number of a graph. In a certain range of dimensions, deciding the embeddability
of a simplicial complex into ℝ d also amounts to a ℤ 2-index computation. This
is the main motivation of our work. We believe that investigating the computational
complexity of questions in homotopy theory and similar areas presents a fascinating
research area, and we hope that our work may help bridge the cultural gap between
algebraic topology and theoretical computer science.
author:
- first_name: Martin
full_name: Čadek, Martin
last_name: Čadek
- first_name: Marek
full_name: Marek Krcál
id: 33E21118-F248-11E8-B48F-1D18A9856A87
last_name: Krcál
- first_name: Jiří
full_name: Matoušek, Jiří
last_name: Matoušek
- first_name: Francis
full_name: Sergeraert, Francis
last_name: Sergeraert
- first_name: Lukáš
full_name: Vokřínek, Lukáš
last_name: Vokřínek
- first_name: Uli
full_name: Uli Wagner
id: 36690CA2-F248-11E8-B48F-1D18A9856A87
last_name: Wagner
orcid: 0000-0002-1494-0568
citation:
ama: 'Čadek M, Krcál M, Matoušek J, Sergeraert F, Vokřínek L, Wagner U. Computing
all maps into a sphere. In: SIAM; 2012:1-10.'
apa: 'Čadek, M., Krcál, M., Matoušek, J., Sergeraert, F., Vokřínek, L., & Wagner,
U. (2012). Computing all maps into a sphere (pp. 1–10). Presented at the SODA:
Symposium on Discrete Algorithms, SIAM.'
chicago: Čadek, Martin, Marek Krcál, Jiří Matoušek, Francis Sergeraert, Lukáš Vokřínek,
and Uli Wagner. “Computing All Maps into a Sphere,” 1–10. SIAM, 2012.
ieee: 'M. Čadek, M. Krcál, J. Matoušek, F. Sergeraert, L. Vokřínek, and U. Wagner,
“Computing all maps into a sphere,” presented at the SODA: Symposium on Discrete
Algorithms, 2012, pp. 1–10.'
ista: 'Čadek M, Krcál M, Matoušek J, Sergeraert F, Vokřínek L, Wagner U. 2012. Computing
all maps into a sphere. SODA: Symposium on Discrete Algorithms, 1–10.'
mla: Čadek, Martin, et al. Computing All Maps into a Sphere. SIAM, 2012,
pp. 1–10.
short: M. Čadek, M. Krcál, J. Matoušek, F. Sergeraert, L. Vokřínek, U. Wagner, in:,
SIAM, 2012, pp. 1–10.
conference:
name: 'SODA: Symposium on Discrete Algorithms'
date_created: 2018-12-11T11:57:40Z
date_published: 2012-01-01T00:00:00Z
date_updated: 2021-01-12T06:57:30Z
day: '01'
extern: 1
main_file_link:
- open_access: '0'
url: http://arxiv.org/abs/1105.6257
month: '01'
page: 1 - 10
publication_status: published
publisher: SIAM
publist_id: '4466'
quality_controlled: 0
status: public
title: Computing all maps into a sphere
type: conference
year: '2012'
...
---
_id: '2438'
abstract:
- lang: eng
text: The colored Tverberg theorem asserts that for eve;ry d and r there exists
t=t(d,r) such that for every set C ⊂ ℝ d of cardinality (d + 1)t, partitioned
into t-point subsets C 1, C 2,...,C d+1 (which we think of as color classes; e.
g., the points of C 1 are red, the points of C 2 blue, etc.), there exist r disjoint
sets R 1, R 2,...,R r⊆C that are rainbow, meaning that {pipe}R i∩C j{pipe}≤1 for
every i,j, and whose convex hulls all have a common point. All known proofs of
this theorem are topological. We present a geometric version of a recent beautiful
proof by Blagojević, Matschke, and Ziegler, avoiding a direct use of topological
methods. The purpose of this de-topologization is to make the proof more concrete
and intuitive, and accessible to a wider audience.
acknowledgement: 'We would like to thank Marek Krcál for useful discussions at initial
stages of this research. We also thank Günter M. Ziegler for valuable comments,
and Peter Landweber and two anonymous referees for detailed comments and corrections
that greatly helped to improve the presentation. In particular, we are indebted
to one of the referees for pointing out to us reference [19]. M. Tancer is supported
by the grants SVV-2010-261313 (Discrete Methods and Algorithms) and GAUK 49209.
U. Wagner’s research is supported by the Swiss National Science Foundation (SNF
Projects 200021- 125309 and 200020-125027). '
author:
- first_name: Jiří
full_name: Matoušek, Jiří
last_name: Matoušek
- first_name: Martin
full_name: Martin Tancer
id: 38AC689C-F248-11E8-B48F-1D18A9856A87
last_name: Tancer
orcid: 0000-0002-1191-6714
- first_name: Uli
full_name: Uli Wagner
id: 36690CA2-F248-11E8-B48F-1D18A9856A87
last_name: Wagner
orcid: 0000-0002-1494-0568
citation:
ama: Matoušek J, Tancer M, Wagner U. A geometric proof of the colored Tverberg theorem.
Discrete & Computational Geometry. 2012;47(2):245-265. doi:10.1007/s00454-011-9368-2
apa: Matoušek, J., Tancer, M., & Wagner, U. (2012). A geometric proof of the
colored Tverberg theorem. Discrete & Computational Geometry. Springer.
https://doi.org/10.1007/s00454-011-9368-2
chicago: Matoušek, Jiří, Martin Tancer, and Uli Wagner. “A Geometric Proof of the
Colored Tverberg Theorem.” Discrete & Computational Geometry. Springer,
2012. https://doi.org/10.1007/s00454-011-9368-2.
ieee: J. Matoušek, M. Tancer, and U. Wagner, “A geometric proof of the colored Tverberg
theorem,” Discrete & Computational Geometry, vol. 47, no. 2. Springer,
pp. 245–265, 2012.
ista: Matoušek J, Tancer M, Wagner U. 2012. A geometric proof of the colored Tverberg
theorem. Discrete & Computational Geometry. 47(2), 245–265.
mla: Matoušek, Jiří, et al. “A Geometric Proof of the Colored Tverberg Theorem.”
Discrete & Computational Geometry, vol. 47, no. 2, Springer, 2012,
pp. 245–65, doi:10.1007/s00454-011-9368-2.
short: J. Matoušek, M. Tancer, U. Wagner, Discrete & Computational Geometry
47 (2012) 245–265.
date_created: 2018-12-11T11:57:39Z
date_published: 2012-03-01T00:00:00Z
date_updated: 2021-01-12T06:57:29Z
day: '01'
doi: 10.1007/s00454-011-9368-2
extern: 1
intvolume: ' 47'
issue: '2'
month: '03'
page: 245 - 265
publication: Discrete & Computational Geometry
publication_status: published
publisher: Springer
publist_id: '4468'
quality_controlled: 0
status: public
title: A geometric proof of the colored Tverberg theorem
type: journal_article
volume: 47
year: '2012'
...
---
_id: '244'
abstract:
- lang: eng
text: We investigate the solubility of the congruence xy ≡ 1 (mod p), where p is
a prime and x, y are restricted to lie in suitable short intervals. Our work relies
on a mean value theorem for incomplete Kloosterman sums.
acknowledgement: "EP/E053262/1\tEngineering and Physical Sciences Research Council\tEPSRC,\nEP/J00149X/1\tEngineering
and Physical Sciences Research Council\tEPSRC\t"
author:
- first_name: Timothy D
full_name: Timothy Browning
id: 35827D50-F248-11E8-B48F-1D18A9856A87
last_name: Browning
orcid: 0000-0002-8314-0177
- first_name: Alan
full_name: Haynes, Alan K
last_name: Haynes
citation:
ama: Browning TD, Haynes A. Incomplete kloosterman sums and multiplicative inverses
in short intervals. International Journal of Number Theory. 2012;9(2):481-486.
doi: https://doi.org/10.1142/S1793042112501448
apa: Browning, T. D., & Haynes, A. (2012). Incomplete kloosterman sums and multiplicative
inverses in short intervals. International Journal of Number Theory. World
Scientific Publishing. https://doi.org/
https://doi.org/10.1142/S1793042112501448
chicago: Browning, Timothy D, and Alan Haynes. “Incomplete Kloosterman Sums and
Multiplicative Inverses in Short Intervals.” International Journal of Number
Theory. World Scientific Publishing, 2012. https://doi.org/
https://doi.org/10.1142/S1793042112501448.
ieee: T. D. Browning and A. Haynes, “Incomplete kloosterman sums and multiplicative
inverses in short intervals,” International Journal of Number Theory, vol.
9, no. 2. World Scientific Publishing, pp. 481–486, 2012.
ista: Browning TD, Haynes A. 2012. Incomplete kloosterman sums and multiplicative
inverses in short intervals. International Journal of Number Theory. 9(2), 481–486.
mla: Browning, Timothy D., and Alan Haynes. “Incomplete Kloosterman Sums and Multiplicative
Inverses in Short Intervals.” International Journal of Number Theory, vol.
9, no. 2, World Scientific Publishing, 2012, pp. 481–86, doi: https://doi.org/10.1142/S1793042112501448.
short: T.D. Browning, A. Haynes, International Journal of Number Theory 9 (2012)
481–486.
date_created: 2018-12-11T11:45:24Z
date_published: 2012-11-30T00:00:00Z
date_updated: 2021-01-12T06:57:30Z
day: '30'
doi: ' https://doi.org/10.1142/S1793042112501448'
extern: 1
intvolume: ' 9'
issue: '2'
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1204.6374
month: '11'
oa: 1
page: 481 - 486
publication: International Journal of Number Theory
publication_status: published
publisher: World Scientific Publishing
publist_id: '7660'
quality_controlled: 0
status: public
title: Incomplete kloosterman sums and multiplicative inverses in short intervals
type: journal_article
volume: 9
year: '2012'
...
---
_id: '2439'
abstract:
- lang: eng
text: A Monte Carlo approximation algorithm for the Tukey depth problem in high
dimensions is introduced. The algorithm is a generalization of an algorithm presented
by Rousseeuw and Struyf (1998) . The performance of this algorithm is studied
both analytically and experimentally.
author:
- first_name: Dan
full_name: Chen, Dan
last_name: Chen
- first_name: Pat
full_name: Morin, Pat
last_name: Morin
- first_name: Uli
full_name: Uli Wagner
id: 36690CA2-F248-11E8-B48F-1D18A9856A87
last_name: Wagner
orcid: 0000-0002-1494-0568
citation:
ama: 'Chen D, Morin P, Wagner U. Absolute approximation of Tukey depth: Theory and
experiments. Computational Geometry: Theory and Applications. 2012;46(5):566-573.
doi:10.1016/j.comgeo.2012.03.001'
apa: 'Chen, D., Morin, P., & Wagner, U. (2012). Absolute approximation of Tukey
depth: Theory and experiments. Computational Geometry: Theory and Applications.
Elsevier. https://doi.org/10.1016/j.comgeo.2012.03.001'
chicago: 'Chen, Dan, Pat Morin, and Uli Wagner. “Absolute Approximation of Tukey
Depth: Theory and Experiments.” Computational Geometry: Theory and Applications.
Elsevier, 2012. https://doi.org/10.1016/j.comgeo.2012.03.001.'
ieee: 'D. Chen, P. Morin, and U. Wagner, “Absolute approximation of Tukey depth:
Theory and experiments,” Computational Geometry: Theory and Applications,
vol. 46, no. 5. Elsevier, pp. 566–573, 2012.'
ista: 'Chen D, Morin P, Wagner U. 2012. Absolute approximation of Tukey depth: Theory
and experiments. Computational Geometry: Theory and Applications. 46(5), 566–573.'
mla: 'Chen, Dan, et al. “Absolute Approximation of Tukey Depth: Theory and Experiments.”
Computational Geometry: Theory and Applications, vol. 46, no. 5, Elsevier,
2012, pp. 566–73, doi:10.1016/j.comgeo.2012.03.001.'
short: 'D. Chen, P. Morin, U. Wagner, Computational Geometry: Theory and Applications
46 (2012) 566–573.'
date_created: 2018-12-11T11:57:40Z
date_published: 2012-07-01T00:00:00Z
date_updated: 2021-01-12T06:57:29Z
day: '01'
doi: 10.1016/j.comgeo.2012.03.001
extern: 1
intvolume: ' 46'
issue: '5'
month: '07'
page: 566 - 573
publication: 'Computational Geometry: Theory and Applications'
publication_status: published
publisher: Elsevier
publist_id: '4467'
quality_controlled: 0
status: public
title: 'Absolute approximation of Tukey depth: Theory and experiments'
type: journal_article
volume: 46
year: '2012'
...
---
_id: '2441'
abstract:
- lang: eng
text: 'Eigenvalues associated to graphs are a well-studied subject. In particular
the spectra of the adjacency matrix and of the Laplacian of random graphs G(n,
p) are known quite precisely. We consider generalizations of these matrices to
simplicial complexes of higher dimensions and study their eigenvalues for the
Linial-Meshulam model X k(n, p) of random k-dimensional simplicial complexes on
n vertices. We show that for p = Ω(log n/n), the eigenvalues of both, the higher-dimensional
adjacency matrix and the Laplacian, are a.a.s. sharply concentrated around two
values. In a second part of the paper, we discuss a possible higherdimensional
analogue of the Discrete Cheeger Inequality. This fundamental inequality expresses
a close relationship between the eigenvalues of a graph and its combinatorial
expansion properties; in particular, spectral expansion (a large eigenvalue gap)
implies edge expansion. Recently, a higher-dimensional analogue of edge expansion
for simplicial complexes was introduced by Gromov, and independently by Linial,
Meshulam and Wallach and by Newman and Rabinovich. It is natural to ask whether
there is a higher-dimensional version of Cheeger''s inequality. We show that the
most straightforward version of a higher-dimensional Cheeger inequality fails:
for every k > 1, there is an infinite family of k-dimensional complexes that
are spectrally expanding (there is a large eigenvalue gap for the Laplacian) but
not combinatorially expanding.'
author:
- first_name: Anna
full_name: Gundert, Anna
last_name: Gundert
- first_name: Uli
full_name: Uli Wagner
id: 36690CA2-F248-11E8-B48F-1D18A9856A87
last_name: Wagner
orcid: 0000-0002-1494-0568
citation:
ama: 'Gundert A, Wagner U. On Laplacians of random complexes. In: ACM; 2012:151-160.
doi:10.1145/2261250.2261272'
apa: 'Gundert, A., & Wagner, U. (2012). On Laplacians of random complexes (pp.
151–160). Presented at the SGC: Symposuim on Computational Geometry, ACM. https://doi.org/10.1145/2261250.2261272'
chicago: Gundert, Anna, and Uli Wagner. “On Laplacians of Random Complexes,” 151–60.
ACM, 2012. https://doi.org/10.1145/2261250.2261272.
ieee: 'A. Gundert and U. Wagner, “On Laplacians of random complexes,” presented
at the SGC: Symposuim on Computational Geometry, 2012, pp. 151–160.'
ista: 'Gundert A, Wagner U. 2012. On Laplacians of random complexes. SGC: Symposuim
on Computational Geometry, 151–160.'
mla: Gundert, Anna, and Uli Wagner. On Laplacians of Random Complexes. ACM,
2012, pp. 151–60, doi:10.1145/2261250.2261272.
short: A. Gundert, U. Wagner, in:, ACM, 2012, pp. 151–160.
conference:
name: 'SGC: Symposuim on Computational Geometry'
date_created: 2018-12-11T11:57:41Z
date_published: 2012-06-01T00:00:00Z
date_updated: 2021-01-12T06:57:30Z
day: '01'
doi: 10.1145/2261250.2261272
extern: 1
month: '06'
page: 151 - 160
publication_status: published
publisher: ACM
publist_id: '4464'
quality_controlled: 0
status: public
title: On Laplacians of random complexes
type: conference
year: '2012'
...
---
_id: '2453'
abstract:
- lang: eng
text: Constitutive endocytic recycling is a crucial mechanism allowing regulation
of the activity of proteins at the plasma membrane and for rapid changes in their
localization, as demonstrated in plants for PIN-FORMED (PIN) proteins, the auxin
transporters. To identify novel molecular components of endocytic recycling, mainly
exocytosis, we designed a PIN1-green fluorescent protein fluorescence imaging-based
forward genetic screen for Arabidopsis thaliana mutants that showed increased
intracellular accumulation of cargos in response to the trafficking inhibitor
brefeldin A (BFA). We identified bex5 (for BFA-visualized exocytic trafficking
defective), a novel dominant mutant carrying a missense mutation that disrupts
a conserved sequence motif of the small GTPase, RAS GENES FROM RAT BRAINA1b. bex5
displays defects such as enhanced protein accumulation in abnormal BFA compartments,
aberrant endosomes, and defective exocytosis and transcytosis. BEX5/RabA1b localizes
to trans-Golgi network/early endosomes (TGN/EE) and acts on distinct trafficking
processes like those regulated by GTP exchange factors on ADP-ribosylation factors
GNOM-LIKE1 and HOPM INTERACTOR7/BFA-VISUALIZED ENDOCYTIC TRAFFICKING DEFECTIVE1,
which regulate trafficking at the Golgi apparatus and TGN/EE, respectively. All
together, this study identifies Arabidopsis BEX5/RabA1b as a novel regulator of
protein trafficking from a TGN/EE compartment to the plasma membrane.
author:
- first_name: Elena
full_name: Feraru, Elena
last_name: Feraru
- first_name: Mugurel
full_name: Feraru, Mugurel Ioan
last_name: Feraru
- first_name: Rin
full_name: Asaoka, Rin
last_name: Asaoka
- first_name: Tomasz
full_name: Paciorek, Tomasz
last_name: Paciorek
- first_name: Riet
full_name: De Rycke, Riet M
last_name: De Rycke
- first_name: Hirokazu
full_name: Tanaka, Hirokazu
last_name: Tanaka
- first_name: Akihiko
full_name: Nakano, Akihiko
last_name: Nakano
- first_name: Jirí
full_name: Jirí Friml
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: Feraru E, Feraru M, Asaoka R, et al. BEX5/RabA1b regulates trans-Golgi network-to-plasma
membrane protein trafficking in Arabidopsis. Plant Cell. 2012;24(7):3074-3086.
doi:10.1105/tpc.112.098152
apa: Feraru, E., Feraru, M., Asaoka, R., Paciorek, T., De Rycke, R., Tanaka, H.,
… Friml, J. (2012). BEX5/RabA1b regulates trans-Golgi network-to-plasma membrane
protein trafficking in Arabidopsis. Plant Cell. American Society of Plant
Biologists. https://doi.org/10.1105/tpc.112.098152
chicago: Feraru, Elena, Mugurel Feraru, Rin Asaoka, Tomasz Paciorek, Riet De Rycke,
Hirokazu Tanaka, Akihiko Nakano, and Jiří Friml. “BEX5/RabA1b Regulates Trans-Golgi
Network-to-Plasma Membrane Protein Trafficking in Arabidopsis.” Plant Cell.
American Society of Plant Biologists, 2012. https://doi.org/10.1105/tpc.112.098152.
ieee: E. Feraru et al., “BEX5/RabA1b regulates trans-Golgi network-to-plasma
membrane protein trafficking in Arabidopsis,” Plant Cell, vol. 24, no.
7. American Society of Plant Biologists, pp. 3074–3086, 2012.
ista: Feraru E, Feraru M, Asaoka R, Paciorek T, De Rycke R, Tanaka H, Nakano A,
Friml J. 2012. BEX5/RabA1b regulates trans-Golgi network-to-plasma membrane protein
trafficking in Arabidopsis. Plant Cell. 24(7), 3074–3086.
mla: Feraru, Elena, et al. “BEX5/RabA1b Regulates Trans-Golgi Network-to-Plasma
Membrane Protein Trafficking in Arabidopsis.” Plant Cell, vol. 24, no.
7, American Society of Plant Biologists, 2012, pp. 3074–86, doi:10.1105/tpc.112.098152.
short: E. Feraru, M. Feraru, R. Asaoka, T. Paciorek, R. De Rycke, H. Tanaka, A.
Nakano, J. Friml, Plant Cell 24 (2012) 3074–3086.
date_created: 2018-12-11T11:57:45Z
date_published: 2012-07-01T00:00:00Z
date_updated: 2021-01-12T06:57:35Z
day: '01'
doi: 10.1105/tpc.112.098152
extern: 1
intvolume: ' 24'
issue: '7'
month: '07'
page: 3074 - 3086
publication: Plant Cell
publication_status: published
publisher: American Society of Plant Biologists
publist_id: '4450'
quality_controlled: 0
status: public
title: BEX5/RabA1b regulates trans-Golgi network-to-plasma membrane protein trafficking
in Arabidopsis
type: journal_article
volume: 24
year: '2012'
...
---
_id: '2456'
abstract:
- lang: eng
text: The third EMBO Conference on Plant Molecular Biology, which focused on ‘Plant
development and environmental interactions’,was held in May 2012 in Matera, Italy.
Here, we review some of the topics and themes that emerged from the various
contributions; namely, steering technologies, transcriptional networks and hormonal
regulation, small RNAs, cell and tissue polarity, environmental control and natural
variation. We intend to provide the reader who might have missed this remarkable
event with a glimpse of the recent progress made in this blossoming research field.
author:
- first_name: Tom
full_name: Beeckman, Tom
last_name: Beeckman
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: Beeckman T, Friml J. Plant developmental biologists meet on stairways in Matera.
Development. 2012;139(20):3677-3682. doi:10.1242/dev.080861
apa: Beeckman, T., & Friml, J. (2012). Plant developmental biologists meet on
stairways in Matera. Development. Company of Biologists. https://doi.org/10.1242/dev.080861
chicago: Beeckman, Tom, and Jiří Friml. “Plant Developmental Biologists Meet on
Stairways in Matera.” Development. Company of Biologists, 2012. https://doi.org/10.1242/dev.080861.
ieee: T. Beeckman and J. Friml, “Plant developmental biologists meet on stairways
in Matera,” Development, vol. 139, no. 20. Company of Biologists, pp. 3677–3682,
2012.
ista: Beeckman T, Friml J. 2012. Plant developmental biologists meet on stairways
in Matera. Development. 139(20), 3677–3682.
mla: Beeckman, Tom, and Jiří Friml. “Plant Developmental Biologists Meet on Stairways
in Matera.” Development, vol. 139, no. 20, Company of Biologists, 2012,
pp. 3677–82, doi:10.1242/dev.080861.
short: T. Beeckman, J. Friml, Development 139 (2012) 3677–3682.
date_created: 2018-12-11T11:57:46Z
date_published: 2012-10-15T00:00:00Z
date_updated: 2021-01-12T06:57:35Z
day: '15'
doi: 10.1242/dev.080861
extern: '1'
intvolume: ' 139'
issue: '20'
language:
- iso: eng
month: '10'
oa_version: None
page: 3677 - 3682
publication: Development
publication_status: published
publisher: Company of Biologists
publist_id: '4447'
quality_controlled: '1'
status: public
title: Plant developmental biologists meet on stairways in Matera
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 139
year: '2012'
...
---
_id: '2459'
abstract:
- lang: eng
text: Coordinated, subcellular trafficking of proteins is one of the fundamental
properties of the multicellular eukaryotic organisms. Trafficking involves a large
diversity of compartments, pathways, cargo molecules, and vesicle-sorting events.
It is also crucial in regulating the localization and, thus, the activity of various
proteins, but the process is still poorly genetically defined in plants. In the
past, forward genetics screens had been used to determine the function of genes
by searching for a specific morphological phenotype in the organism population
in which mutations had been induced chemically or by irradiation. Unfortunately,
these straightforward genetic screens turned out to be limited in identifying
new regulators of intracellular protein transport, because mutations affecting
essential trafficking pathways often lead to lethality. In addition, the use of
these approaches has been restricted by functional redundancy among trafficking
regulators. Screens for mutants that rely on the observation of changes in the
cellular localization or dynamics of fluorescent subcellular markers enable, at
least partially, to circumvent these issues. Hence, such image-based screens provide
the possibility to identify either alleles with weak effects or components of
the subcellular trafficking machinery that have no strong impact on the plant
growth.
article_number: '97'
author:
- first_name: Marta
full_name: Zwiewka, Marta
last_name: Zwiewka
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: Zwiewka M, Friml J. Fluorescence imaging-based forward genetic screens to identify
trafficking regulators in plants. Frontiers in Plant Science. 2012;3(May).
doi:10.3389/fpls.2012.00097
apa: Zwiewka, M., & Friml, J. (2012). Fluorescence imaging-based forward genetic
screens to identify trafficking regulators in plants. Frontiers in Plant Science.
Frontiers Research Foundation. https://doi.org/10.3389/fpls.2012.00097
chicago: Zwiewka, Marta, and Jiří Friml. “Fluorescence Imaging-Based Forward Genetic
Screens to Identify Trafficking Regulators in Plants.” Frontiers in Plant Science.
Frontiers Research Foundation, 2012. https://doi.org/10.3389/fpls.2012.00097.
ieee: M. Zwiewka and J. Friml, “Fluorescence imaging-based forward genetic screens
to identify trafficking regulators in plants,” Frontiers in Plant Science,
vol. 3, no. May. Frontiers Research Foundation, 2012.
ista: Zwiewka M, Friml J. 2012. Fluorescence imaging-based forward genetic screens
to identify trafficking regulators in plants. Frontiers in Plant Science. 3(May),
97.
mla: Zwiewka, Marta, and Jiří Friml. “Fluorescence Imaging-Based Forward Genetic
Screens to Identify Trafficking Regulators in Plants.” Frontiers in Plant Science,
vol. 3, no. May, 97, Frontiers Research Foundation, 2012, doi:10.3389/fpls.2012.00097.
short: M. Zwiewka, J. Friml, Frontiers in Plant Science 3 (2012).
date_created: 2018-12-11T11:57:47Z
date_published: 2012-05-24T00:00:00Z
date_updated: 2021-01-12T06:57:36Z
day: '24'
ddc:
- '580'
doi: 10.3389/fpls.2012.00097
extern: '1'
file:
- access_level: open_access
checksum: ab4e9487ccdb83a7a0a9ee6811521844
content_type: application/pdf
creator: kschuh
date_created: 2019-04-26T06:49:26Z
date_updated: 2020-07-14T12:45:41Z
file_id: '6346'
file_name: 2012_frontiers_Zwiewka.pdf
file_size: 1468230
relation: main_file
file_date_updated: 2020-07-14T12:45:41Z
has_accepted_license: '1'
intvolume: ' 3'
issue: May
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
publication: Frontiers in Plant Science
publication_status: published
publisher: Frontiers Research Foundation
publist_id: '4444'
quality_controlled: '1'
status: public
title: Fluorescence imaging-based forward genetic screens to identify trafficking
regulators in plants
tmp:
image: /images/cc_by_nc.png
legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode
name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
short: CC BY-NC (4.0)
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 3
year: '2012'
...
---
_id: '2458'
abstract:
- lang: eng
text: Initiation and successive development of organs induce mechanical stresses
at the cellular level. Using the tomato shoot apex, a new study now proposes that
mechanical strain regulates the plasma membrane abundance of the PIN1 auxin transporter,
thereby reinforcing a positive feed-back loop between growth and auxin accumulation.
author:
- first_name: Hongjiang
full_name: Li, Hongjiang
id: 33CA54A6-F248-11E8-B48F-1D18A9856A87
last_name: Li
orcid: 0000-0001-5039-9660
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: Wim
full_name: Grunewald, Wim
last_name: Grunewald
citation:
ama: 'Li H, Friml J, Grunewald W. Cell polarity: Stretching prevents developmental
cramps. Current Biology. 2012;22(16):R635-R637. doi:10.1016/j.cub.2012.06.053'
apa: 'Li, H., Friml, J., & Grunewald, W. (2012). Cell polarity: Stretching prevents
developmental cramps. Current Biology. Cell Press. https://doi.org/10.1016/j.cub.2012.06.053'
chicago: 'Li, Hongjiang, Jiří Friml, and Wim Grunewald. “Cell Polarity: Stretching
Prevents Developmental Cramps.” Current Biology. Cell Press, 2012. https://doi.org/10.1016/j.cub.2012.06.053.'
ieee: 'H. Li, J. Friml, and W. Grunewald, “Cell polarity: Stretching prevents developmental
cramps,” Current Biology, vol. 22, no. 16. Cell Press, pp. R635–R637, 2012.'
ista: 'Li H, Friml J, Grunewald W. 2012. Cell polarity: Stretching prevents developmental
cramps. Current Biology. 22(16), R635–R637.'
mla: 'Li, Hongjiang, et al. “Cell Polarity: Stretching Prevents Developmental Cramps.”
Current Biology, vol. 22, no. 16, Cell Press, 2012, pp. R635–37, doi:10.1016/j.cub.2012.06.053.'
short: H. Li, J. Friml, W. Grunewald, Current Biology 22 (2012) R635–R637.
date_created: 2018-12-11T11:57:47Z
date_published: 2012-08-21T00:00:00Z
date_updated: 2021-01-12T06:57:36Z
day: '21'
doi: 10.1016/j.cub.2012.06.053
extern: '1'
intvolume: ' 22'
issue: '16'
language:
- iso: eng
month: '08'
oa_version: None
page: R635 - R637
publication: Current Biology
publication_status: published
publisher: Cell Press
publist_id: '4445'
quality_controlled: '1'
status: public
title: 'Cell polarity: Stretching prevents developmental cramps'
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 22
year: '2012'
...
---
_id: '2476'
abstract:
- lang: eng
text: Recently developed pharmacogenetic and optogenetic approaches, with their
own advantages and disadvantages, have become indispensable tools in modern neuroscience.
Here, we employed a previously described knock-in mouse line (GABA ARγ2 77Ilox)
in which the γ2 subunit of the GABA A receptor (GABA AR) was mutated to become
zolpidem insensitive (γ2 77I) and used viral vectors to swap γ2 77I with wild-type,
zolpidem-sensitive γ2 subunits (γ2 77F). The verification of unaltered density
and subcellular distribution of the virally introduced γ2 subunits requires their
selective labelling. For this we generated six N- and six C-terminal-tagged γ2
subunits, with which cortical cultures of GABA ARγ2 -/- mice were transduced using
lentiviruses. We found that the N-terminal AU1 tag resulted in excellent immunodetection
and unimpaired synaptic localization. Unaltered kinetic properties of the AU1-tagged
γ2 ( AU1γ2 77F) channels were demonstrated with whole-cell patch-clamp recordings
of spontaneous IPSCs from cultured cells. Next, we carried out stereotaxic injections
of lenti- and adeno-associated viruses containing Cre-recombinase and the AU1γ2
77F subunit (Cre-2A- AU1γ2 77F) into the neocortex of GABA ARγ2 77Ilox mice. Light
microscopic immunofluorescence and electron microscopic freeze-fracture replica
immunogold labelling demonstrated the efficient immunodetection of the AU1 tag
and the normal enrichment of the AU1γ2 77F subunits in perisomatic GABAergic synapses.
In line with this, miniature and action potential-evoked IPSCs whole-cell recorded
from transduced cells had unaltered amplitudes, kinetics and restored zolpidem
sensitivity. Our results obtained with a wide range of structural and functional
verification methods reveal unaltered subcellular distributions and functional
properties of γ2 77I and AU1γ2 77F GABA ARs in cortical pyramidal cells. This
transgenic-viral pharmacogenetic approach has the advantage that it does not require
any extrinsic protein that might endow some unforeseen alterations of the genetically
modified cells. In addition, this virus-based approach opens up the possibility
of modifying multiple cell types in distinct brain regions and performing alternative
recombination-based intersectional genetic manipulations.
author:
- first_name: Máté
full_name: Sümegi, Máté
last_name: Sümegi
- first_name: Yugo
full_name: Fukazawa, Yugo
last_name: Fukazawa
- first_name: Ko
full_name: Matsui, Ko
last_name: Matsui
- first_name: Andrea
full_name: Lörincz, Andrea
last_name: Lörincz
- first_name: Mark
full_name: Eyre, Mark D
last_name: Eyre
- first_name: Zoltán
full_name: Nusser, Zoltán
last_name: Nusser
- first_name: Ryuichi
full_name: Ryuichi Shigemoto
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
citation:
ama: Sümegi M, Fukazawa Y, Matsui K, et al. Virus-mediated swapping of zolpidem-insensitive
with zolpidem-sensitive GABA A receptors in cortical pyramidal cells. Journal
of Physiology. 2012;590(7):1517-1534. doi:10.1113/jphysiol.2012.227538
apa: Sümegi, M., Fukazawa, Y., Matsui, K., Lörincz, A., Eyre, M., Nusser, Z., &
Shigemoto, R. (2012). Virus-mediated swapping of zolpidem-insensitive with zolpidem-sensitive
GABA A receptors in cortical pyramidal cells. Journal of Physiology. Wiley-Blackwell.
https://doi.org/10.1113/jphysiol.2012.227538
chicago: Sümegi, Máté, Yugo Fukazawa, Ko Matsui, Andrea Lörincz, Mark Eyre, Zoltán
Nusser, and Ryuichi Shigemoto. “Virus-Mediated Swapping of Zolpidem-Insensitive
with Zolpidem-Sensitive GABA A Receptors in Cortical Pyramidal Cells.” Journal
of Physiology. Wiley-Blackwell, 2012. https://doi.org/10.1113/jphysiol.2012.227538.
ieee: M. Sümegi et al., “Virus-mediated swapping of zolpidem-insensitive
with zolpidem-sensitive GABA A receptors in cortical pyramidal cells,” Journal
of Physiology, vol. 590, no. 7. Wiley-Blackwell, pp. 1517–1534, 2012.
ista: Sümegi M, Fukazawa Y, Matsui K, Lörincz A, Eyre M, Nusser Z, Shigemoto R.
2012. Virus-mediated swapping of zolpidem-insensitive with zolpidem-sensitive
GABA A receptors in cortical pyramidal cells. Journal of Physiology. 590(7), 1517–1534.
mla: Sümegi, Máté, et al. “Virus-Mediated Swapping of Zolpidem-Insensitive with
Zolpidem-Sensitive GABA A Receptors in Cortical Pyramidal Cells.” Journal of
Physiology, vol. 590, no. 7, Wiley-Blackwell, 2012, pp. 1517–34, doi:10.1113/jphysiol.2012.227538.
short: M. Sümegi, Y. Fukazawa, K. Matsui, A. Lörincz, M. Eyre, Z. Nusser, R. Shigemoto,
Journal of Physiology 590 (2012) 1517–1534.
date_created: 2018-12-11T11:57:53Z
date_published: 2012-04-07T00:00:00Z
date_updated: 2021-01-12T06:57:43Z
day: '07'
doi: 10.1113/jphysiol.2012.227538
extern: 1
intvolume: ' 590'
issue: '7'
month: '04'
page: 1517 - 1534
publication: Journal of Physiology
publication_status: published
publisher: Wiley-Blackwell
publist_id: '4425'
quality_controlled: 0
status: public
title: Virus-mediated swapping of zolpidem-insensitive with zolpidem-sensitive GABA
A receptors in cortical pyramidal cells
type: journal_article
volume: 590
year: '2012'
...
---
_id: '2475'
abstract:
- lang: eng
text: 'Background: One of the best-characterized causative factors of Alzheimer''s
disease (AD) is the generation of amyloid-β peptide (Aβ). AD subjects are at high
risk of epileptic seizures accompanied by aberrant neuronal excitability, which
in itself enhances Aβ generation. However, the molecular linkage between epileptic
seizures and Aβ generation in AD remains unclear. Results: X11 and X11-like (X11L)
gene knockout mice suffered from epileptic seizures, along with a malfunction
of hyperpolarization-activated cyclic nucleotide gated (HCN) channels. Genetic
ablation of HCN1 in mice and HCN1 channel blockage in cultured Neuro2a (N2a) cells
enhanced Aβ generation. Interestingly, HCN1 levels dramatically decreased in the
temporal lobe of cynomolgus monkeys (Macaca fascicularis) during aging and were
significantly diminished in the temporal lobe of sporadic AD patients. Conclusion:
Because HCN1 associates with amyloid-β precursor protein (APP) and X11/X11L in
the brain, genetic deficiency of X11/X11L may induce aberrant HCN1 distribution
along with epilepsy. Moreover, the reduction in HCN1 levels in aged primates may
contribute to augmented Aβ generation. Taken together, HCN1 is proposed to play
an important role in the molecular linkage between epileptic seizures and Aβ generation,
and in the aggravation of sporadic AD.'
author:
- first_name: Yuhki
full_name: Saito, Yuhki
last_name: Saito
- first_name: Tsuyoshi
full_name: Inoue, Tsuyoshi
last_name: Inoue
- first_name: Gang
full_name: Zhu, Gang
last_name: Zhu
- first_name: Naoki
full_name: Kimura, Naoki
last_name: Kimura
- first_name: Motohiro
full_name: Okada, Motohiro
last_name: Okada
- first_name: Masaki
full_name: Nishimura, Masaki
last_name: Nishimura
- first_name: Shigeo
full_name: Murayama, Shigeo
last_name: Murayama
- first_name: Sunao
full_name: Kaneko, Sunao
last_name: Kaneko
- first_name: Ryuichi
full_name: Ryuichi Shigemoto
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
- first_name: Keiji
full_name: Imoto, Keiji
last_name: Imoto
- first_name: Toshiharu
full_name: Suzuki, Toshiharu
last_name: Suzuki
citation:
ama: 'Saito Y, Inoue T, Zhu G, et al. Hyperpolarization-activated cyclic nucleotide
gated channels: A potential molecular link between epileptic seizures and Aβ generation
in Alzheimer’s disease. Molecular Neurodegeneration. 2012;7(1). doi:10.1186/1750-1326-7-50'
apa: 'Saito, Y., Inoue, T., Zhu, G., Kimura, N., Okada, M., Nishimura, M., … Suzuki,
T. (2012). Hyperpolarization-activated cyclic nucleotide gated channels: A potential
molecular link between epileptic seizures and Aβ generation in Alzheimer’s disease.
Molecular Neurodegeneration. BioMed Central. https://doi.org/10.1186/1750-1326-7-50'
chicago: 'Saito, Yuhki, Tsuyoshi Inoue, Gang Zhu, Naoki Kimura, Motohiro Okada,
Masaki Nishimura, Shigeo Murayama, et al. “Hyperpolarization-Activated Cyclic
Nucleotide Gated Channels: A Potential Molecular Link between Epileptic Seizures
and Aβ Generation in Alzheimer’s Disease.” Molecular Neurodegeneration.
BioMed Central, 2012. https://doi.org/10.1186/1750-1326-7-50.'
ieee: 'Y. Saito et al., “Hyperpolarization-activated cyclic nucleotide gated
channels: A potential molecular link between epileptic seizures and Aβ generation
in Alzheimer’s disease,” Molecular Neurodegeneration, vol. 7, no. 1. BioMed
Central, 2012.'
ista: 'Saito Y, Inoue T, Zhu G, Kimura N, Okada M, Nishimura M, Murayama S, Kaneko
S, Shigemoto R, Imoto K, Suzuki T. 2012. Hyperpolarization-activated cyclic nucleotide
gated channels: A potential molecular link between epileptic seizures and Aβ generation
in Alzheimer’s disease. Molecular Neurodegeneration. 7(1).'
mla: 'Saito, Yuhki, et al. “Hyperpolarization-Activated Cyclic Nucleotide Gated
Channels: A Potential Molecular Link between Epileptic Seizures and Aβ Generation
in Alzheimer’s Disease.” Molecular Neurodegeneration, vol. 7, no. 1, BioMed
Central, 2012, doi:10.1186/1750-1326-7-50.'
short: Y. Saito, T. Inoue, G. Zhu, N. Kimura, M. Okada, M. Nishimura, S. Murayama,
S. Kaneko, R. Shigemoto, K. Imoto, T. Suzuki, Molecular Neurodegeneration 7 (2012).
date_created: 2018-12-11T11:57:53Z
date_published: 2012-10-03T00:00:00Z
date_updated: 2021-01-12T06:57:42Z
day: '03'
doi: 10.1186/1750-1326-7-50
extern: 1
intvolume: ' 7'
issue: '1'
month: '10'
publication: Molecular Neurodegeneration
publication_status: published
publisher: BioMed Central
publist_id: '4426'
quality_controlled: 0
status: public
title: 'Hyperpolarization-activated cyclic nucleotide gated channels: A potential
molecular link between epileptic seizures and Aβ generation in Alzheimer''s disease'
type: journal_article
volume: 7
year: '2012'
...
---
_id: '2477'
abstract:
- lang: eng
text: Dynamic activity of glia has repeatedly been demonstrated, but if such activity
is independent from neuronal activity, glia would not have any role in the information
processing in the brain or in the generation of animal behavior. Evidence for
neurons communicating with glia is solid, but the signaling pathway leading back
from glial-to-neuronal activity was often difficult to study. Here, we introduced
a transgenic mouse line in which channelrhodopsin-2, a light-gated cation channel,
was expressed in astrocytes. Selective photostimulation of these astrocytes in
vivo triggered neuronal activation. Using slice preparations, we show that glial
photostimulation leads to release of glutamate, which was sufficient to activate
AMPA receptors on Purkinje cells and to induce long-term depression of parallel
fiber-to-Purkinje cell synapses through activation of metabotropic glutamate receptors.
In contrast to neuronal synaptic vesicular release, glial activation likely causes
preferential activation of extrasynaptic receptors that appose glial membrane.
Finally, we show that neuronal activation by glial stimulation can lead to perturbation
of cerebellar modulated motor behavior. These findings demonstrate that glia can
modulate the tone of neuronal activity and behavior. This animal model is expected
to be a potentially powerful approach to study the role of glia in brain function.
author:
- first_name: Takuya
full_name: Sasaki, Takuya
last_name: Sasaki
- first_name: Kaoru
full_name: Beppu, Kaoru
last_name: Beppu
- first_name: Kenji
full_name: Tanaka, Kenji F
last_name: Tanaka
- first_name: Yugo
full_name: Fukazawa, Yugo
last_name: Fukazawa
- first_name: Ryuichi
full_name: Ryuichi Shigemoto
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
- first_name: Ko
full_name: Matsui, Ko
last_name: Matsui
citation:
ama: Sasaki T, Beppu K, Tanaka K, Fukazawa Y, Shigemoto R, Matsui K. Application
of an optogenetic byway for perturbing neuronal activity via glial photostimulation.
PNAS. 2012;109(50):20720-20725. doi:10.1073/pnas.1213458109
apa: Sasaki, T., Beppu, K., Tanaka, K., Fukazawa, Y., Shigemoto, R., & Matsui,
K. (2012). Application of an optogenetic byway for perturbing neuronal activity
via glial photostimulation. PNAS. National Academy of Sciences. https://doi.org/10.1073/pnas.1213458109
chicago: Sasaki, Takuya, Kaoru Beppu, Kenji Tanaka, Yugo Fukazawa, Ryuichi Shigemoto,
and Ko Matsui. “Application of an Optogenetic Byway for Perturbing Neuronal Activity
via Glial Photostimulation.” PNAS. National Academy of Sciences, 2012.
https://doi.org/10.1073/pnas.1213458109.
ieee: T. Sasaki, K. Beppu, K. Tanaka, Y. Fukazawa, R. Shigemoto, and K. Matsui,
“Application of an optogenetic byway for perturbing neuronal activity via glial
photostimulation,” PNAS, vol. 109, no. 50. National Academy of Sciences,
pp. 20720–20725, 2012.
ista: Sasaki T, Beppu K, Tanaka K, Fukazawa Y, Shigemoto R, Matsui K. 2012. Application
of an optogenetic byway for perturbing neuronal activity via glial photostimulation.
PNAS. 109(50), 20720–20725.
mla: Sasaki, Takuya, et al. “Application of an Optogenetic Byway for Perturbing
Neuronal Activity via Glial Photostimulation.” PNAS, vol. 109, no. 50,
National Academy of Sciences, 2012, pp. 20720–25, doi:10.1073/pnas.1213458109.
short: T. Sasaki, K. Beppu, K. Tanaka, Y. Fukazawa, R. Shigemoto, K. Matsui, PNAS
109 (2012) 20720–20725.
date_created: 2018-12-11T11:57:54Z
date_published: 2012-12-11T00:00:00Z
date_updated: 2021-01-12T06:57:43Z
day: '11'
doi: 10.1073/pnas.1213458109
extern: 1
intvolume: ' 109'
issue: '50'
month: '12'
page: 20720 - 20725
publication: PNAS
publication_status: published
publisher: National Academy of Sciences
publist_id: '4424'
quality_controlled: 0
status: public
title: Application of an optogenetic byway for perturbing neuronal activity via glial
photostimulation
type: journal_article
volume: 109
year: '2012'
...
---
_id: '2474'
abstract:
- lang: eng
text: 'Interneurons are critical for neuronal circuit function, but how their dendritic
morphologies and membrane properties influence information flow within neuronal
circuits is largely unknown. We studied the spatiotemporal profile of synaptic
integration and short-term plasticity in dendrites of mature cerebellar stellate
cells by combining two-photon guided electrical stimulation, glutamate uncaging,
electron microscopy, and modeling. Synaptic activation within thin (0.4 μm) dendrites
produced somatic responses that became smaller and slower with increasing distance
from the soma, sublinear subthreshold input-output relationships, and a somatodendritic
gradient of short-term plasticity. Unlike most studies showing that neurons employ
active dendritic mechanisms, we found that passive cable properties of thin dendrites
determine the sublinear integration and plasticity gradient, which both result
from large dendritic depolarizations that reduce synaptic driving force. These
integrative properties allow stellate cells to act as spatiotemporal filters of
synaptic input patterns, thereby biasing their output in favor of sparse presynaptic
activity. Stellate cells are critical sources of inhibition in the cerebellum,
but how their dendrites integrate excitatory synaptic inputs is unknown. Abrahamsson
et al. show that thin dendrites and passive membrane properties of SCs promote
sublinear synaptic summation and distance-dependent short-term plasticity. '
author:
- first_name: Therese
full_name: Abrahamsson, Therese
last_name: Abrahamsson
- first_name: Laurence
full_name: Cathala, Laurence
last_name: Cathala
- first_name: Ko
full_name: Matsui, Ko
last_name: Matsui
- first_name: Ryuichi
full_name: Ryuichi Shigemoto
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
- first_name: David
full_name: DiGregorio, David A
last_name: Digregorio
citation:
ama: Abrahamsson T, Cathala L, Matsui K, Shigemoto R, Digregorio D. Thin dendrites
of cerebellar interneurons confer sublinear synaptic integration and a gradient
of short-term plasticity. Neuron. 2012;73(6):1159-1172. doi:10.1016/j.neuron.2012.01.027
apa: Abrahamsson, T., Cathala, L., Matsui, K., Shigemoto, R., & Digregorio,
D. (2012). Thin dendrites of cerebellar interneurons confer sublinear synaptic
integration and a gradient of short-term plasticity. Neuron. Elsevier.
https://doi.org/10.1016/j.neuron.2012.01.027
chicago: Abrahamsson, Therese, Laurence Cathala, Ko Matsui, Ryuichi Shigemoto, and
David Digregorio. “Thin Dendrites of Cerebellar Interneurons Confer Sublinear
Synaptic Integration and a Gradient of Short-Term Plasticity.” Neuron.
Elsevier, 2012. https://doi.org/10.1016/j.neuron.2012.01.027.
ieee: T. Abrahamsson, L. Cathala, K. Matsui, R. Shigemoto, and D. Digregorio, “Thin
dendrites of cerebellar interneurons confer sublinear synaptic integration and
a gradient of short-term plasticity,” Neuron, vol. 73, no. 6. Elsevier,
pp. 1159–1172, 2012.
ista: Abrahamsson T, Cathala L, Matsui K, Shigemoto R, Digregorio D. 2012. Thin
dendrites of cerebellar interneurons confer sublinear synaptic integration and
a gradient of short-term plasticity. Neuron. 73(6), 1159–1172.
mla: Abrahamsson, Therese, et al. “Thin Dendrites of Cerebellar Interneurons Confer
Sublinear Synaptic Integration and a Gradient of Short-Term Plasticity.” Neuron,
vol. 73, no. 6, Elsevier, 2012, pp. 1159–72, doi:10.1016/j.neuron.2012.01.027.
short: T. Abrahamsson, L. Cathala, K. Matsui, R. Shigemoto, D. Digregorio, Neuron
73 (2012) 1159–1172.
date_created: 2018-12-11T11:57:52Z
date_published: 2012-03-22T00:00:00Z
date_updated: 2021-01-12T06:57:42Z
day: '22'
doi: 10.1016/j.neuron.2012.01.027
extern: 1
intvolume: ' 73'
issue: '6'
month: '03'
page: 1159 - 1172
publication: Neuron
publication_status: published
publisher: Elsevier
publist_id: '4427'
quality_controlled: 0
status: public
title: Thin dendrites of cerebellar interneurons confer sublinear synaptic integration
and a gradient of short-term plasticity
type: journal_article
volume: 73
year: '2012'
...
---
_id: '2515'
abstract:
- lang: eng
text: We investigated the temporal and spatial expression of SK2 in the developing
mouse hippocampus using molecular and biochemical techniques, quantitative immunogold
electron microscopy, and electrophysiology. The mRNA encoding SK2 was expressed
in the developing and adult hippocampus. Western blotting and immunohistochemistry
showed that SK2 protein increased with age. This was accompanied by a shift in
subcellular localization. Early in development (P5), SK2 was predominantly localized
to the endoplasmic reticulum in the pyramidal cell layer. But by P30 SK2 was almost
exclusively expressed in the dendrites and spines. The level of SK2 at the postsynaptic
density (PSD) also increased during development. In the adult, SK2 expression
on the spine plasma membrane showed a proximal-to-distal gradient. Consistent
with this redistribution and gradient of SK2, the selective SK channel blocker
apamin increased evoked excitatory postsynaptic potentials (EPSPs) only in CA1
pyramidal neurons from mice older than P15. However, the effect of apamin on EPSPs
was not different between synapses in proximal or distal stratum radiatum or stratum
lacunosum-moleculare in adult. These results show a developmental increase and
gradient in SK2-containing channel surface expression that underlie their influence
on neurotransmission, and that may contribute to increased memory acquisition
during early development.
author:
- first_name: Carmen
full_name: Ballesteros-Merino, Carmen
last_name: Ballesteros Merino
- first_name: Michael
full_name: Lin, Michael
last_name: Lin
- first_name: Wendy
full_name: Wu, Wendy W
last_name: Wu
- first_name: Clotilde
full_name: Ferrándiz-Huertas, Clotilde
last_name: Ferrándiz Huertas
- first_name: María
full_name: Cabañero, María José
last_name: Cabañero
- first_name: Masahiko
full_name: Watanabe, Masahiko
last_name: Watanabe
- first_name: Yugo
full_name: Fukazawa, Yugo
last_name: Fukazawa
- first_name: Ryuichi
full_name: Ryuichi Shigemoto
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
- first_name: James
full_name: Maylie, James G
last_name: Maylie
- first_name: John
full_name: Adelman, John P
last_name: Adelman
- first_name: Rafael
full_name: Luján, Rafael
last_name: Luján
citation:
ama: Ballesteros Merino C, Lin M, Wu W, et al. Developmental profile of SK2 channel
expression and function in CA1 neurons. Hippocampus. 2012;22(6):1467-1480.
doi:10.1002/hipo.20986
apa: Ballesteros Merino, C., Lin, M., Wu, W., Ferrándiz Huertas, C., Cabañero, M.,
Watanabe, M., … Luján, R. (2012). Developmental profile of SK2 channel expression
and function in CA1 neurons. Hippocampus. Wiley-Blackwell. https://doi.org/10.1002/hipo.20986
chicago: Ballesteros Merino, Carmen, Michael Lin, Wendy Wu, Clotilde Ferrándiz Huertas,
María Cabañero, Masahiko Watanabe, Yugo Fukazawa, et al. “ Developmental Profile
of SK2 Channel Expression and Function in CA1 Neurons.” Hippocampus. Wiley-Blackwell,
2012. https://doi.org/10.1002/hipo.20986.
ieee: C. Ballesteros Merino et al., “ Developmental profile of SK2 channel
expression and function in CA1 neurons,” Hippocampus, vol. 22, no. 6. Wiley-Blackwell,
pp. 1467–1480, 2012.
ista: Ballesteros Merino C, Lin M, Wu W, Ferrándiz Huertas C, Cabañero M, Watanabe
M, Fukazawa Y, Shigemoto R, Maylie J, Adelman J, Luján R. 2012. Developmental
profile of SK2 channel expression and function in CA1 neurons. Hippocampus. 22(6),
1467–1480.
mla: Ballesteros Merino, Carmen, et al. “ Developmental Profile of SK2 Channel Expression
and Function in CA1 Neurons.” Hippocampus, vol. 22, no. 6, Wiley-Blackwell,
2012, pp. 1467–80, doi:10.1002/hipo.20986.
short: C. Ballesteros Merino, M. Lin, W. Wu, C. Ferrándiz Huertas, M. Cabañero,
M. Watanabe, Y. Fukazawa, R. Shigemoto, J. Maylie, J. Adelman, R. Luján, Hippocampus
22 (2012) 1467–1480.
date_created: 2018-12-11T11:58:07Z
date_published: 2012-06-01T00:00:00Z
date_updated: 2021-01-12T06:57:57Z
day: '01'
doi: 10.1002/hipo.20986
extern: 1
intvolume: ' 22'
issue: '6'
month: '06'
page: 1467 - 1480
publication: Hippocampus
publication_status: published
publisher: Wiley-Blackwell
publist_id: '4386'
quality_controlled: 0
status: public
title: ' Developmental profile of SK2 channel expression and function in CA1 neurons'
type: journal_article
volume: 22
year: '2012'
...
---
_id: '2514'
abstract:
- lang: eng
text: Visual information must be relayed through the lateral geniculate nucleus
before it reaches the visual cortex. However, not all spikes created in the retina
lead to postsynaptic spikes and properties of the retinogeniculate synapse contribute
to this filtering. To understand the mechanisms underlying this filtering process,
we conducted electrophysiology to assess the properties of signal transmission
in the Long-Evans rat. We also performed SDS-digested freeze-fracture replica
labeling to quantify the receptor and transporter distribution, as well as EM
reconstruction to describe the 3D structure. To analyze the impact of transmitter
diffusion on the activity of the receptors, simulations were integrated. We identified
that a large contributor to the filtering is the marked paired-pulse depression
at this synapse, which was intensified by the morphological characteristics of
the contacts. The broad presynaptic and postsynaptic contact area restricts transmitter
diffusion two dimensionally. Additionally, the presence of multiple closely arranged
release sites invites intersynaptic spillover, which causes desensitization of
AMPA receptors. The presence of AMPA receptors that slowly recover from desensitization
along with the high presynaptic release probability and multivesicular release
at each synapse also contribute to the depression. These features contrast with
many other synapses where spatiotemporal spread of transmitter is limited by rapid
transmitter clearance allowing synapses to operate more independently. We propose
that the micrometer-order structure can ultimately affect the visual information
processing.
author:
- first_name: Timotheus
full_name: Budisantoso, Timotheus
last_name: Budisantoso
- first_name: Ko
full_name: Matsui, Ko
last_name: Matsui
- first_name: Naomi
full_name: Kamasawa, Naomi
last_name: Kamasawa
- first_name: Yugo
full_name: Fukazawa, Yugo
last_name: Fukazawa
- first_name: Ryuichi
full_name: Ryuichi Shigemoto
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
citation:
ama: Budisantoso T, Matsui K, Kamasawa N, Fukazawa Y, Shigemoto R. Mechanisms underlying
signal filtering at a multisynapse contact. Journal of Neuroscience. 2012;32(7):2357-2376.
doi:10.1523/JNEUROSCI.5243-11.2012
apa: Budisantoso, T., Matsui, K., Kamasawa, N., Fukazawa, Y., & Shigemoto, R.
(2012). Mechanisms underlying signal filtering at a multisynapse contact. Journal
of Neuroscience. Society for Neuroscience. https://doi.org/10.1523/JNEUROSCI.5243-11.2012
chicago: Budisantoso, Timotheus, Ko Matsui, Naomi Kamasawa, Yugo Fukazawa, and Ryuichi
Shigemoto. “Mechanisms Underlying Signal Filtering at a Multisynapse Contact.”
Journal of Neuroscience. Society for Neuroscience, 2012. https://doi.org/10.1523/JNEUROSCI.5243-11.2012.
ieee: T. Budisantoso, K. Matsui, N. Kamasawa, Y. Fukazawa, and R. Shigemoto, “Mechanisms
underlying signal filtering at a multisynapse contact,” Journal of Neuroscience,
vol. 32, no. 7. Society for Neuroscience, pp. 2357–2376, 2012.
ista: Budisantoso T, Matsui K, Kamasawa N, Fukazawa Y, Shigemoto R. 2012. Mechanisms
underlying signal filtering at a multisynapse contact. Journal of Neuroscience.
32(7), 2357–2376.
mla: Budisantoso, Timotheus, et al. “Mechanisms Underlying Signal Filtering at a
Multisynapse Contact.” Journal of Neuroscience, vol. 32, no. 7, Society
for Neuroscience, 2012, pp. 2357–76, doi:10.1523/JNEUROSCI.5243-11.2012.
short: T. Budisantoso, K. Matsui, N. Kamasawa, Y. Fukazawa, R. Shigemoto, Journal
of Neuroscience 32 (2012) 2357–2376.
date_created: 2018-12-11T11:58:07Z
date_published: 2012-02-15T00:00:00Z
date_updated: 2021-01-12T06:57:57Z
day: '15'
doi: 10.1523/JNEUROSCI.5243-11.2012
extern: 1
intvolume: ' 32'
issue: '7'
month: '02'
page: 2357 - 2376
publication: Journal of Neuroscience
publication_status: published
publisher: Society for Neuroscience
publist_id: '4387'
quality_controlled: 0
status: public
title: Mechanisms underlying signal filtering at a multisynapse contact
type: journal_article
volume: 32
year: '2012'
...
---
_id: '2689'
abstract:
- lang: eng
text: R-type calcium channels (RTCCs) are well known for their role in synaptic
plasticity, but little is known about their subcellular distribution across various
neuronal compartments. Using subtype-specific antibodies, we characterized the
regional and subcellular localization of Ca v2.3 in mice and rats at both light
and electron microscopic levels. Ca v2.3 immunogold particles were found to be
predominantly presynaptic in the interpeduncular nucleus, but postsynaptic in
other brain regions. Serial section analysis of electron microscopic images from
the hippocampal CA1 revealed a higher density of immunogold particles in the dendritic
shaft plasma membrane compared with the pyramidal cell somata. However, the labeling
densities were not significantly different among the apical, oblique, or basal
dendrites. Immunogold particles were also observed over the plasma membrane of
dendritic spines, including both synaptic and extrasynaptic sites. Individual
spine heads contained <20 immunogold particles, with an average density of
~260 immunoparticles per μm 3 spine head volume, in accordance with the density
of RTCCs estimated using calcium imaging (Sabatini and Svoboda, 2000). The Ca
v2.3 density was variable among similar-sized spine heads and did not correlate
with the density in the parent dendrite, implying that spines are individual calcium
compartments operating autonomously from their parent dendrites.
author:
- first_name: Laxmi
full_name: Parajuli, Laxmi K
last_name: Parajuli
- first_name: Chikako
full_name: Nakajima, Chikako
last_name: Nakajima
- first_name: Ákos
full_name: Kulik, Ákos
last_name: Kulik
- first_name: Ko
full_name: Matsui, Ko
last_name: Matsui
- first_name: Toni
full_name: Schneider, Toni
last_name: Schneider
- first_name: Ryuichi
full_name: Ryuichi Shigemoto
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
- first_name: Yugo
full_name: Fukazawa, Yugo
last_name: Fukazawa
citation:
ama: Parajuli L, Nakajima C, Kulik Á, et al. Quantitative regional and ultra structural
localization of the Ca v2 3 subunit of R type calcium channel in mouse brain.
Journal of Neuroscience. 2012;32(39):13555-13567. doi:10.1523/JNEUROSCI.1142-12.2012
apa: Parajuli, L., Nakajima, C., Kulik, Á., Matsui, K., Schneider, T., Shigemoto,
R., & Fukazawa, Y. (2012). Quantitative regional and ultra structural localization
of the Ca v2 3 subunit of R type calcium channel in mouse brain. Journal of
Neuroscience. Society for Neuroscience. https://doi.org/10.1523/JNEUROSCI.1142-12.2012
chicago: Parajuli, Laxmi, Chikako Nakajima, Ákos Kulik, Ko Matsui, Toni Schneider,
Ryuichi Shigemoto, and Yugo Fukazawa. “Quantitative Regional and Ultra Structural
Localization of the Ca v2 3 Subunit of R Type Calcium Channel in Mouse Brain.”
Journal of Neuroscience. Society for Neuroscience, 2012. https://doi.org/10.1523/JNEUROSCI.1142-12.2012.
ieee: L. Parajuli et al., “Quantitative regional and ultra structural localization
of the Ca v2 3 subunit of R type calcium channel in mouse brain,” Journal of
Neuroscience, vol. 32, no. 39. Society for Neuroscience, pp. 13555–13567,
2012.
ista: Parajuli L, Nakajima C, Kulik Á, Matsui K, Schneider T, Shigemoto R, Fukazawa
Y. 2012. Quantitative regional and ultra structural localization of the Ca v2
3 subunit of R type calcium channel in mouse brain. Journal of Neuroscience. 32(39),
13555–13567.
mla: Parajuli, Laxmi, et al. “Quantitative Regional and Ultra Structural Localization
of the Ca v2 3 Subunit of R Type Calcium Channel in Mouse Brain.” Journal of
Neuroscience, vol. 32, no. 39, Society for Neuroscience, 2012, pp. 13555–67,
doi:10.1523/JNEUROSCI.1142-12.2012.
short: L. Parajuli, C. Nakajima, Á. Kulik, K. Matsui, T. Schneider, R. Shigemoto,
Y. Fukazawa, Journal of Neuroscience 32 (2012) 13555–13567.
date_created: 2018-12-11T11:59:05Z
date_published: 2012-09-26T00:00:00Z
date_updated: 2021-01-12T06:59:04Z
day: '26'
doi: 10.1523/JNEUROSCI.1142-12.2012
extern: 1
intvolume: ' 32'
issue: '39'
month: '09'
page: 13555 - 13567
publication: Journal of Neuroscience
publication_status: published
publisher: Society for Neuroscience
publist_id: '4208'
quality_controlled: 0
status: public
title: Quantitative regional and ultra structural localization of the Ca v2 3 subunit
of R type calcium channel in mouse brain
type: journal_article
volume: 32
year: '2012'
...
---
_id: '2687'
abstract:
- lang: eng
text: Left-right asymmetry of human brain function has been known for a century,
although much of molecular and cellular basis of brain laterality remains to be
elusive. Recent studies suggest that hippocampal CA3-CA1 excitatory synapses are
asymmetrically arranged, however, the functional implication of the asymmetrical
circuitry has not been studied at the behavioral level. In order to address the
left-right asymmetry of hippocampal function in behaving mice, we analyzed the
performance of "split-brain" mice in the Barnes maze. The "split-brain"
mice received ventral hippocampal commissure and corpus callosum transection in
addition to deprivation of visual input from one eye. In such mice, the hippocampus
in the side of visual deprivation receives sensory-driven input. Better spatial
task performance was achieved by the mice which were forced to use the right hippocampus
than those which were forced to use the left hippocampus. In two-choice spatial
maze, forced usage of left hippocampus resulted in a comparable performance to
the right counterpart, suggesting that both hippocampal hemispheres are capable
of conducting spatial learning. Therefore, the results obtained from the Barnes
maze suggest that the usage of the right hippocampus improves the accuracy of
spatial memory. Performance of non-spatial yet hippocampus-dependent tasks (e.g.
fear conditioning) was not influenced by the laterality of the hippocampus.
author:
- first_name: Yoshiaki
full_name: Shinohara, Yoshiaki
last_name: Shinohara
- first_name: Aki
full_name: Hosoya, Aki
last_name: Hosoya
- first_name: Nobuyuki
full_name: Yamasaki, Nobuyuki
last_name: Yamasaki
- first_name: Hassan
full_name: Ahmed, Hassan
last_name: Ahmed
- first_name: Satoko
full_name: Hattori, Satoko
last_name: Hattori
- first_name: Megumi
full_name: Eguchi, Megumi
last_name: Eguchi
- first_name: Shun
full_name: Yamaguchi, Shun
last_name: Yamaguchi
- first_name: Tsuyoshi
full_name: Miyakawa, Tsuyoshi
last_name: Miyakawa
- first_name: Hajime
full_name: Hirase, Hajime
last_name: Hirase
- first_name: Ryuichi
full_name: Ryuichi Shigemoto
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
citation:
ama: Shinohara Y, Hosoya A, Yamasaki N, et al. Right-hemispheric dominance of spatial
memory in split-brain mice. Hippocampus. 2012;22(2):117-121. doi:10.1002/hipo.20886
apa: Shinohara, Y., Hosoya, A., Yamasaki, N., Ahmed, H., Hattori, S., Eguchi, M.,
… Shigemoto, R. (2012). Right-hemispheric dominance of spatial memory in split-brain
mice. Hippocampus. Wiley-Blackwell. https://doi.org/10.1002/hipo.20886
chicago: Shinohara, Yoshiaki, Aki Hosoya, Nobuyuki Yamasaki, Hassan Ahmed, Satoko
Hattori, Megumi Eguchi, Shun Yamaguchi, Tsuyoshi Miyakawa, Hajime Hirase, and
Ryuichi Shigemoto. “Right-Hemispheric Dominance of Spatial Memory in Split-Brain
Mice.” Hippocampus. Wiley-Blackwell, 2012. https://doi.org/10.1002/hipo.20886.
ieee: Y. Shinohara et al., “Right-hemispheric dominance of spatial memory
in split-brain mice,” Hippocampus, vol. 22, no. 2. Wiley-Blackwell, pp.
117–121, 2012.
ista: Shinohara Y, Hosoya A, Yamasaki N, Ahmed H, Hattori S, Eguchi M, Yamaguchi
S, Miyakawa T, Hirase H, Shigemoto R. 2012. Right-hemispheric dominance of spatial
memory in split-brain mice. Hippocampus. 22(2), 117–121.
mla: Shinohara, Yoshiaki, et al. “Right-Hemispheric Dominance of Spatial Memory
in Split-Brain Mice.” Hippocampus, vol. 22, no. 2, Wiley-Blackwell, 2012,
pp. 117–21, doi:10.1002/hipo.20886.
short: Y. Shinohara, A. Hosoya, N. Yamasaki, H. Ahmed, S. Hattori, M. Eguchi, S.
Yamaguchi, T. Miyakawa, H. Hirase, R. Shigemoto, Hippocampus 22 (2012) 117–121.
date_created: 2018-12-11T11:59:04Z
date_published: 2012-01-01T00:00:00Z
date_updated: 2021-01-12T06:59:03Z
day: '01'
doi: 10.1002/hipo.20886
extern: 1
intvolume: ' 22'
issue: '2'
month: '01'
page: 117 - 121
publication: Hippocampus
publication_status: published
publisher: Wiley-Blackwell
publist_id: '4210'
quality_controlled: 0
status: public
title: Right-hemispheric dominance of spatial memory in split-brain mice
type: journal_article
volume: 22
year: '2012'
...
---
_id: '2688'
abstract:
- lang: eng
text: To gain insights into structure-function relationship of excitatory synapses,
we revisit our quantitative analysis of synaptic AMPAR by highly sensitive freeze-fracture
replica labeling in eight different connections. All of these connections showed
linear correlation between synapse size and AMPAR number indicating a common intra-synapse-type
relationship in CNS synapses. On the contrary, inter-synapse-type relationship
is unexpected indicating no correlation between averages of synapse size and AMPAR
number. Interestingly, connections with large average synapse size and low AMPAR
density showed high variability of AMPAR number and mosaic distribution within
the postsynaptic membrane. We propose an idea that these connections may quickly
exhibit synaptic plasticity by modifying AMPAR density/number whereas those with
high AMPAR density change their efficacy by modifying synapse size.
author:
- first_name: Yugo
full_name: Fukazawa, Yugo
last_name: Fukazawa
- first_name: Ryuichi
full_name: Ryuichi Shigemoto
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
citation:
ama: Fukazawa Y, Shigemoto R. Intra-synapse-type and inter-synapse-type relationships
between synaptic size and AMPAR expression. Current Opinion in Neurobiology.
2012;22(3):446-452. doi:10.1016/j.conb.2012.01.006
apa: Fukazawa, Y., & Shigemoto, R. (2012). Intra-synapse-type and inter-synapse-type
relationships between synaptic size and AMPAR expression. Current Opinion in
Neurobiology. Elsevier. https://doi.org/10.1016/j.conb.2012.01.006
chicago: Fukazawa, Yugo, and Ryuichi Shigemoto. “Intra-Synapse-Type and Inter-Synapse-Type
Relationships between Synaptic Size and AMPAR Expression.” Current Opinion
in Neurobiology. Elsevier, 2012. https://doi.org/10.1016/j.conb.2012.01.006.
ieee: Y. Fukazawa and R. Shigemoto, “Intra-synapse-type and inter-synapse-type relationships
between synaptic size and AMPAR expression,” Current Opinion in Neurobiology,
vol. 22, no. 3. Elsevier, pp. 446–452, 2012.
ista: Fukazawa Y, Shigemoto R. 2012. Intra-synapse-type and inter-synapse-type relationships
between synaptic size and AMPAR expression. Current Opinion in Neurobiology. 22(3),
446–452.
mla: Fukazawa, Yugo, and Ryuichi Shigemoto. “Intra-Synapse-Type and Inter-Synapse-Type
Relationships between Synaptic Size and AMPAR Expression.” Current Opinion
in Neurobiology, vol. 22, no. 3, Elsevier, 2012, pp. 446–52, doi:10.1016/j.conb.2012.01.006.
short: Y. Fukazawa, R. Shigemoto, Current Opinion in Neurobiology 22 (2012) 446–452.
date_created: 2018-12-11T11:59:04Z
date_published: 2012-06-01T00:00:00Z
date_updated: 2021-01-12T06:59:03Z
day: '01'
doi: 10.1016/j.conb.2012.01.006
extern: 1
intvolume: ' 22'
issue: '3'
month: '06'
page: 446 - 452
publication: Current Opinion in Neurobiology
publication_status: published
publisher: Elsevier
publist_id: '4209'
quality_controlled: 0
status: public
title: Intra-synapse-type and inter-synapse-type relationships between synaptic size
and AMPAR expression
type: journal_article
volume: 22
year: '2012'
...
---
_id: '2696'
author:
- first_name: László
full_name: László Erdös
id: 4DBD5372-F248-11E8-B48F-1D18A9856A87
last_name: Erdös
orcid: 0000-0001-5366-9603
citation:
ama: Erdös L. Universality for random matrices and log-gases. ArXiv. 2012.
apa: Erdös, L. (2012). Universality for random matrices and log-gases. ArXiv.
ArXiv.
chicago: Erdös, László. “Universality for Random Matrices and Log-Gases.” ArXiv.
ArXiv, 2012.
ieee: L. Erdös, “Universality for random matrices and log-gases,” ArXiv.
ArXiv, 2012.
ista: Erdös L. 2012. Universality for random matrices and log-gases. ArXiv, .
mla: Erdös, László. “Universality for Random Matrices and Log-Gases.” ArXiv,
ArXiv, 2012.
short: L. Erdös, ArXiv (2012).
date_created: 2018-12-11T11:59:07Z
date_published: 2012-12-04T00:00:00Z
date_updated: 2021-01-12T06:59:06Z
day: '04'
extern: 1
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1212.0839
month: '12'
oa: 1
publication: ArXiv
publication_status: published
publisher: ArXiv
publist_id: '4201'
quality_controlled: 0
status: public
title: Universality for random matrices and log-gases
type: preprint
year: '2012'
...