---
_id: '9601'
abstract:
- lang: eng
text: 'In mammalian genomes, differentially methylated regions (DMRs) and histone
marks including trimethylation of histone 3 lysine 27 (H3K27me3) at imprinted
genes are asymmetrically inherited to control parentally-biased gene expression.
However, neither parent-of-origin-specific transcription nor imprints have been
comprehensively mapped at the blastocyst stage of preimplantation development.
Here, we address this by integrating transcriptomic and epigenomic approaches
in mouse preimplantation embryos. We find that seventy-one genes exhibit previously
unreported parent-of-origin-specific expression in blastocysts (nBiX: novel blastocyst-imprinted
expressed). Uniparental expression of nBiX genes disappears soon after implantation.
Micro-whole-genome bisulfite sequencing (µWGBS) of individual uniparental blastocysts
detects 859 DMRs. We further find that 16% of nBiX genes are associated with a
DMR, whereas most are associated with parentally-biased H3K27me3, suggesting a
role for Polycomb-mediated imprinting in blastocysts. nBiX genes are clustered:
five clusters contained at least one published imprinted gene, and five clusters
exclusively contained nBiX genes. These data suggest that early development undergoes
a complex program of stage-specific imprinting involving different tiers of regulation.'
acknowledgement: The authors thank Robert Feil and Anton Wutz for helpful discussions
and comments, Samuel Collombet and Peter Fraser for sharing embryo TAD coordinates,
and Andy Riddel at the Cambridge Stem Cell Institute and Thomas Sauer at the Max
Perutz Laboratories FACS facility for flow-sorting. We thank the team of the Biomedical
Sequencing Facility at the CeMM and the Vienna Biocenter Core Facilities (VBCF)
for support with next-generation sequencing. We are grateful to animal care teams
at the University of Bath and MRC Harwell. A.C.F.P. acknowledges support from the
UK Medical Research Council (MR/N000080/1 and MR/N020294/1) and Biotechnology and
Biological Sciences Research Council (BB/P009506/1). L.S. is part of the FWF doctoral
programme SMICH and supported by an Austrian Academy of Sciences DOC Fellowship.
M.L. is funded by a Vienna Research Group for Young Investigators grant (VRG14-006)
by the Vienna Science and Technology Fund (WWTF) and by the Austrian Science Fund
FWF (I3786 and P31334).
article_number: '3804'
article_processing_charge: No
article_type: original
author:
- first_name: Laura
full_name: Santini, Laura
last_name: Santini
- first_name: Florian
full_name: Halbritter, Florian
last_name: Halbritter
- first_name: Fabian
full_name: Titz-Teixeira, Fabian
last_name: Titz-Teixeira
- first_name: Toru
full_name: Suzuki, Toru
last_name: Suzuki
- first_name: Maki
full_name: Asami, Maki
last_name: Asami
- first_name: Xiaoyan
full_name: Ma, Xiaoyan
last_name: Ma
- first_name: Julia
full_name: Ramesmayer, Julia
last_name: Ramesmayer
- first_name: Andreas
full_name: Lackner, Andreas
last_name: Lackner
- first_name: Nick
full_name: Warr, Nick
last_name: Warr
- first_name: Florian
full_name: Pauler, Florian
id: 48EA0138-F248-11E8-B48F-1D18A9856A87
last_name: Pauler
orcid: 0000-0002-7462-0048
- first_name: Simon
full_name: Hippenmeyer, Simon
id: 37B36620-F248-11E8-B48F-1D18A9856A87
last_name: Hippenmeyer
orcid: 0000-0003-2279-1061
- first_name: Ernest
full_name: Laue, Ernest
last_name: Laue
- first_name: Matthias
full_name: Farlik, Matthias
last_name: Farlik
- first_name: Christoph
full_name: Bock, Christoph
last_name: Bock
- first_name: Andreas
full_name: Beyer, Andreas
last_name: Beyer
- first_name: Anthony C.F.
full_name: Perry, Anthony C.F.
last_name: Perry
- first_name: Martin
full_name: Leeb, Martin
last_name: Leeb
citation:
ama: Santini L, Halbritter F, Titz-Teixeira F, et al. Genomic imprinting in mouse
blastocysts is predominantly associated with H3K27me3. Nature Communications.
2021;12(1). doi:10.1038/s41467-021-23510-4
apa: Santini, L., Halbritter, F., Titz-Teixeira, F., Suzuki, T., Asami, M., Ma,
X., … Leeb, M. (2021). Genomic imprinting in mouse blastocysts is predominantly
associated with H3K27me3. Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-021-23510-4
chicago: Santini, Laura, Florian Halbritter, Fabian Titz-Teixeira, Toru Suzuki,
Maki Asami, Xiaoyan Ma, Julia Ramesmayer, et al. “Genomic Imprinting in Mouse
Blastocysts Is Predominantly Associated with H3K27me3.” Nature Communications.
Springer Nature, 2021. https://doi.org/10.1038/s41467-021-23510-4.
ieee: L. Santini et al., “Genomic imprinting in mouse blastocysts is predominantly
associated with H3K27me3,” Nature Communications, vol. 12, no. 1. Springer
Nature, 2021.
ista: Santini L, Halbritter F, Titz-Teixeira F, Suzuki T, Asami M, Ma X, Ramesmayer
J, Lackner A, Warr N, Pauler F, Hippenmeyer S, Laue E, Farlik M, Bock C, Beyer
A, Perry ACF, Leeb M. 2021. Genomic imprinting in mouse blastocysts is predominantly
associated with H3K27me3. Nature Communications. 12(1), 3804.
mla: Santini, Laura, et al. “Genomic Imprinting in Mouse Blastocysts Is Predominantly
Associated with H3K27me3.” Nature Communications, vol. 12, no. 1, 3804,
Springer Nature, 2021, doi:10.1038/s41467-021-23510-4.
short: L. Santini, F. Halbritter, F. Titz-Teixeira, T. Suzuki, M. Asami, X. Ma,
J. Ramesmayer, A. Lackner, N. Warr, F. Pauler, S. Hippenmeyer, E. Laue, M. Farlik,
C. Bock, A. Beyer, A.C.F. Perry, M. Leeb, Nature Communications 12 (2021).
date_created: 2021-06-27T22:01:46Z
date_published: 2021-07-12T00:00:00Z
date_updated: 2023-08-10T13:53:23Z
day: '12'
ddc:
- '570'
department:
- _id: SiHi
doi: 10.1038/s41467-021-23510-4
external_id:
isi:
- '000667248600005'
file:
- access_level: open_access
checksum: 75dd89d09945185b2d14b2434a0bcb50
content_type: application/pdf
creator: asandaue
date_created: 2021-06-28T08:04:22Z
date_updated: 2021-06-28T08:04:22Z
file_id: '9608'
file_name: 2021_NatureCommunications_Santini.pdf
file_size: 2156554
relation: main_file
success: 1
file_date_updated: 2021-06-28T08:04:22Z
has_accepted_license: '1'
intvolume: ' 12'
isi: 1
issue: '1'
language:
- iso: eng
license: https://creativecommons.org/licenses/by/4.0/
month: '07'
oa: 1
oa_version: Published Version
publication: Nature Communications
publication_identifier:
eissn:
- '20411723'
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Genomic imprinting in mouse blastocysts is predominantly associated with H3K27me3
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: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 12
year: '2021'
...
---
_id: '9602'
abstract:
- lang: eng
text: "An ordered graph is a graph with a linear ordering on its vertex set. We
prove that for every positive integer k, there exists a constant ck > 0 such that
any ordered graph G on n vertices with the property that neither G nor its complement
contains an induced monotone path of size k, has either a clique or an independent
set of size at least n^ck . This strengthens a result of Bousquet, Lagoutte, and
Thomassé, who proved the analogous result for unordered graphs.\r\nA key idea
of the above paper was to show that any unordered graph on n vertices that does
not contain an induced path of size k, and whose maximum degree is at most c(k)n
for some small c(k) > 0, contains two disjoint linear size subsets with no edge
between them. This approach fails for ordered graphs, because the analogous statement
is false for k ≥ 3, by a construction of Fox. We provide some further examples
showing that this statement also fails for ordered graphs avoiding other ordered
trees."
acknowledgement: We would like to thank the anonymous referees for their useful comments
and suggestions. János Pach is partially supported by Austrian Science Fund (FWF)
grant Z 342-N31 and by ERC Advanced grant “GeoScape.” István Tomon is partially
supported by Swiss National Science Foundation grant no. 200021_196965, and thanks
the support of MIPT Moscow. Both authors are partially supported by The Russian
Government in the framework of MegaGrant no. 075-15-2019-1926.
article_processing_charge: No
article_type: original
author:
- first_name: János
full_name: Pach, János
id: E62E3130-B088-11EA-B919-BF823C25FEA4
last_name: Pach
- first_name: István
full_name: Tomon, István
last_name: Tomon
citation:
ama: Pach J, Tomon I. Erdős-Hajnal-type results for monotone paths. Journal of
Combinatorial Theory Series B. 2021;151:21-37. doi:10.1016/j.jctb.2021.05.004
apa: Pach, J., & Tomon, I. (2021). Erdős-Hajnal-type results for monotone paths.
Journal of Combinatorial Theory. Series B. Elsevier. https://doi.org/10.1016/j.jctb.2021.05.004
chicago: Pach, János, and István Tomon. “Erdős-Hajnal-Type Results for Monotone
Paths.” Journal of Combinatorial Theory. Series B. Elsevier, 2021. https://doi.org/10.1016/j.jctb.2021.05.004.
ieee: J. Pach and I. Tomon, “Erdős-Hajnal-type results for monotone paths,” Journal
of Combinatorial Theory. Series B, vol. 151. Elsevier, pp. 21–37, 2021.
ista: Pach J, Tomon I. 2021. Erdős-Hajnal-type results for monotone paths. Journal
of Combinatorial Theory. Series B. 151, 21–37.
mla: Pach, János, and István Tomon. “Erdős-Hajnal-Type Results for Monotone Paths.”
Journal of Combinatorial Theory. Series B, vol. 151, Elsevier, 2021, pp.
21–37, doi:10.1016/j.jctb.2021.05.004.
short: J. Pach, I. Tomon, Journal of Combinatorial Theory. Series B 151 (2021) 21–37.
date_created: 2021-06-27T22:01:47Z
date_published: 2021-06-09T00:00:00Z
date_updated: 2023-08-10T13:38:00Z
day: '09'
ddc:
- '510'
department:
- _id: HeEd
doi: 10.1016/j.jctb.2021.05.004
external_id:
isi:
- '000702280800002'
file:
- access_level: open_access
checksum: 15fbc9064cd9d1c777ac0043b78c8f12
content_type: application/pdf
creator: asandaue
date_created: 2021-06-28T13:33:23Z
date_updated: 2021-06-28T13:33:23Z
file_id: '9612'
file_name: 2021_JournalOfCombinatorialTheory_Pach.pdf
file_size: 418168
relation: main_file
success: 1
file_date_updated: 2021-06-28T13:33:23Z
has_accepted_license: '1'
intvolume: ' 151'
isi: 1
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
page: 21-37
project:
- _id: 268116B8-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: Z00342
name: The Wittgenstein Prize
publication: Journal of Combinatorial Theory. Series B
publication_identifier:
issn:
- 0095-8956
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Erdős-Hajnal-type results for monotone paths
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: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 151
year: '2021'
...
---
_id: '9606'
abstract:
- lang: eng
text: Sound propagation is a macroscopic manifestation of the interplay between
the equilibrium thermodynamics and the dynamical transport properties of fluids.
Here, for a two-dimensional system of ultracold fermions, we calculate the first
and second sound velocities across the whole BCS-BEC crossover, and we analyze
the system response to an external perturbation. In the low-temperature regime
we reproduce the recent measurements [Phys. Rev. Lett. 124, 240403 (2020)] of
the first sound velocity, which, due to the decoupling of density and entropy
fluctuations, is the sole mode excited by a density probe. Conversely, a heat
perturbation excites only the second sound, which, being sensitive to the superfluid
depletion, vanishes in the deep BCS regime and jumps discontinuously to zero at
the Berezinskii-Kosterlitz-Thouless superfluid transition. A mixing between the
modes occurs only in the finite-temperature BEC regime, where our theory converges
to the purely bosonic results.
acknowledgement: "G.B. acknowledges support from the Austrian Science Fund (FWF),
under Project No. M2641-N27. This work was\r\npartially supported by the University
of Padua, BIRD project “Superfluid properties of Fermi gases in optical potentials.”\r\nThe
authors thank Miki Ota, Tomoki Ozawa, Sandro Stringari, Tilman Enss, Hauke Biss,
Henning Moritz, and Nicolò Defenu for fruitful discussions. The authors thank Henning
Moritz and Markus Bohlen for providing their experimental\r\ndata."
article_number: L061303
article_processing_charge: No
article_type: letter_note
author:
- first_name: A.
full_name: Tononi, A.
last_name: Tononi
- first_name: Alberto
full_name: Cappellaro, Alberto
id: 9d13b3cb-30a2-11eb-80dc-f772505e8660
last_name: Cappellaro
orcid: 0000-0001-6110-2359
- first_name: Giacomo
full_name: Bighin, Giacomo
id: 4CA96FD4-F248-11E8-B48F-1D18A9856A87
last_name: Bighin
orcid: 0000-0001-8823-9777
- first_name: L.
full_name: Salasnich, L.
last_name: Salasnich
citation:
ama: Tononi A, Cappellaro A, Bighin G, Salasnich L. Propagation of first and second
sound in a two-dimensional Fermi superfluid. Physical Review A. 2021;103(6).
doi:10.1103/PhysRevA.103.L061303
apa: Tononi, A., Cappellaro, A., Bighin, G., & Salasnich, L. (2021). Propagation
of first and second sound in a two-dimensional Fermi superfluid. Physical Review
A. American Physical Society. https://doi.org/10.1103/PhysRevA.103.L061303
chicago: Tononi, A., Alberto Cappellaro, Giacomo Bighin, and L. Salasnich. “Propagation
of First and Second Sound in a Two-Dimensional Fermi Superfluid.” Physical
Review A. American Physical Society, 2021. https://doi.org/10.1103/PhysRevA.103.L061303.
ieee: A. Tononi, A. Cappellaro, G. Bighin, and L. Salasnich, “Propagation of first
and second sound in a two-dimensional Fermi superfluid,” Physical Review A,
vol. 103, no. 6. American Physical Society, 2021.
ista: Tononi A, Cappellaro A, Bighin G, Salasnich L. 2021. Propagation of first
and second sound in a two-dimensional Fermi superfluid. Physical Review A. 103(6),
L061303.
mla: Tononi, A., et al. “Propagation of First and Second Sound in a Two-Dimensional
Fermi Superfluid.” Physical Review A, vol. 103, no. 6, L061303, American
Physical Society, 2021, doi:10.1103/PhysRevA.103.L061303.
short: A. Tononi, A. Cappellaro, G. Bighin, L. Salasnich, Physical Review A 103
(2021).
date_created: 2021-06-27T22:01:49Z
date_published: 2021-06-01T00:00:00Z
date_updated: 2023-08-10T13:37:25Z
day: '01'
department:
- _id: MiLe
doi: 10.1103/PhysRevA.103.L061303
external_id:
arxiv:
- '2009.06491'
isi:
- '000662296700014'
intvolume: ' 103'
isi: 1
issue: '6'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/2009.06491
month: '06'
oa: 1
oa_version: Preprint
publication: Physical Review A
publication_identifier:
eissn:
- '24699934'
issn:
- '24699926'
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Propagation of first and second sound in a two-dimensional Fermi superfluid
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 103
year: '2021'
...
---
_id: '9642'
abstract:
- lang: eng
text: Perineuronal nets (PNNs), components of the extracellular matrix, preferentially
coat parvalbumin-positive interneurons and constrain critical-period plasticity
in the adult cerebral cortex. Current strategies to remove PNN are long-lasting,
invasive, and trigger neuropsychiatric symptoms. Here, we apply repeated anesthetic
ketamine as a method with minimal behavioral effect. We find that this paradigm
strongly reduces PNN coating in the healthy adult brain and promotes juvenile-like
plasticity. Microglia are critically involved in PNN loss because they engage
with parvalbumin-positive neurons in their defined cortical layer. We identify
external 60-Hz light-flickering entrainment to recapitulate microglia-mediated
PNN removal. Importantly, 40-Hz frequency, which is known to remove amyloid plaques,
does not induce PNN loss, suggesting microglia might functionally tune to distinct
brain frequencies. Thus, our 60-Hz light-entrainment strategy provides an alternative
form of PNN intervention in the healthy adult brain.
acknowledged_ssus:
- _id: Bio
- _id: PreCl
acknowledgement: We thank the scientific service units at IST Austria, especially
the IST bioimaging facility, the preclinical facility, and, specifically, Michael
Schunn and Sonja Haslinger for excellent support; Plexxikon for the PLX food; the
Csicsvari group for advice and equipment for in vivo recording; Jürgen Siegert for
the light-entrainment design; Marco Benevento, Soledad Gonzalo Cogno, Pat King,
and all Siegert group members for constant feedback on the project and manuscript;
Lorena Pantano (PILM Bioinformatics Core) for assisting with sample-size determination
for OD plasticity experiments; and Ana Morello from MIT for technical assistance
with VEPs recordings. This research was supported by a DOC Fellowship from the Austrian
Academy of Sciences at the Institute of Science and Technology Austria to R.S.,
from the European Union Horizon 2020 research and innovation program under the Marie
Skłodowska-Curie Actions program (grants 665385 to G.C.; 754411 to R.J.A.C.), the
European Research Council (grant 715571 to S.S.), and the National Eye Institute
of the National Institutes of Health under award numbers R01EY029245 (to M.F.B.)
and R01EY023037 (diversity supplement to H.D.J-C.).
article_number: '109313'
article_processing_charge: No
article_type: original
author:
- first_name: Alessandro
full_name: Venturino, Alessandro
id: 41CB84B2-F248-11E8-B48F-1D18A9856A87
last_name: Venturino
orcid: 0000-0003-2356-9403
- first_name: Rouven
full_name: Schulz, Rouven
id: 4C5E7B96-F248-11E8-B48F-1D18A9856A87
last_name: Schulz
orcid: 0000-0001-5297-733X
- first_name: Héctor
full_name: De Jesús-Cortés, Héctor
last_name: De Jesús-Cortés
- first_name: Margaret E
full_name: Maes, Margaret E
id: 3838F452-F248-11E8-B48F-1D18A9856A87
last_name: Maes
orcid: 0000-0001-9642-1085
- first_name: Balint
full_name: Nagy, Balint
id: 93C65ECC-A6F2-11E9-8DF9-9712E6697425
last_name: Nagy
- first_name: Francis
full_name: Reilly-Andújar, Francis
last_name: Reilly-Andújar
- first_name: Gloria
full_name: Colombo, Gloria
id: 3483CF6C-F248-11E8-B48F-1D18A9856A87
last_name: Colombo
orcid: 0000-0001-9434-8902
- first_name: Ryan J
full_name: Cubero, Ryan J
id: 850B2E12-9CD4-11E9-837F-E719E6697425
last_name: Cubero
orcid: 0000-0003-0002-1867
- first_name: Florianne E
full_name: Schoot Uiterkamp, Florianne E
id: 3526230C-F248-11E8-B48F-1D18A9856A87
last_name: Schoot Uiterkamp
- first_name: Mark F.
full_name: Bear, Mark F.
last_name: Bear
- first_name: Sandra
full_name: Siegert, Sandra
id: 36ACD32E-F248-11E8-B48F-1D18A9856A87
last_name: Siegert
orcid: 0000-0001-8635-0877
citation:
ama: Venturino A, Schulz R, De Jesús-Cortés H, et al. Microglia enable mature perineuronal
nets disassembly upon anesthetic ketamine exposure or 60-Hz light entrainment
in the healthy brain. Cell Reports. 2021;36(1). doi:10.1016/j.celrep.2021.109313
apa: Venturino, A., Schulz, R., De Jesús-Cortés, H., Maes, M. E., Nagy, B., Reilly-Andújar,
F., … Siegert, S. (2021). Microglia enable mature perineuronal nets disassembly
upon anesthetic ketamine exposure or 60-Hz light entrainment in the healthy brain.
Cell Reports. Elsevier. https://doi.org/10.1016/j.celrep.2021.109313
chicago: Venturino, Alessandro, Rouven Schulz, Héctor De Jesús-Cortés, Margaret
E Maes, Balint Nagy, Francis Reilly-Andújar, Gloria Colombo, et al. “Microglia
Enable Mature Perineuronal Nets Disassembly upon Anesthetic Ketamine Exposure
or 60-Hz Light Entrainment in the Healthy Brain.” Cell Reports. Elsevier,
2021. https://doi.org/10.1016/j.celrep.2021.109313.
ieee: A. Venturino et al., “Microglia enable mature perineuronal nets disassembly
upon anesthetic ketamine exposure or 60-Hz light entrainment in the healthy brain,”
Cell Reports, vol. 36, no. 1. Elsevier, 2021.
ista: Venturino A, Schulz R, De Jesús-Cortés H, Maes ME, Nagy B, Reilly-Andújar
F, Colombo G, Cubero RJ, Schoot Uiterkamp FE, Bear MF, Siegert S. 2021. Microglia
enable mature perineuronal nets disassembly upon anesthetic ketamine exposure
or 60-Hz light entrainment in the healthy brain. Cell Reports. 36(1), 109313.
mla: Venturino, Alessandro, et al. “Microglia Enable Mature Perineuronal Nets Disassembly
upon Anesthetic Ketamine Exposure or 60-Hz Light Entrainment in the Healthy Brain.”
Cell Reports, vol. 36, no. 1, 109313, Elsevier, 2021, doi:10.1016/j.celrep.2021.109313.
short: A. Venturino, R. Schulz, H. De Jesús-Cortés, M.E. Maes, B. Nagy, F. Reilly-Andújar,
G. Colombo, R.J. Cubero, F.E. Schoot Uiterkamp, M.F. Bear, S. Siegert, Cell Reports
36 (2021).
date_created: 2021-07-11T22:01:16Z
date_published: 2021-07-06T00:00:00Z
date_updated: 2023-08-10T14:09:39Z
day: '06'
ddc:
- '570'
department:
- _id: SaSi
doi: 10.1016/j.celrep.2021.109313
ec_funded: 1
external_id:
isi:
- '000670188500004'
pmid:
- '34233180'
file:
- access_level: open_access
checksum: f056255f6d01fd9a86b5387635928173
content_type: application/pdf
creator: cziletti
date_created: 2021-07-19T13:32:17Z
date_updated: 2021-07-19T13:32:17Z
file_id: '9693'
file_name: 2021_CellReports_Venturino.pdf
file_size: 56388540
relation: main_file
success: 1
file_date_updated: 2021-07-19T13:32:17Z
has_accepted_license: '1'
intvolume: ' 36'
isi: 1
issue: '1'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 2564DBCA-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '665385'
name: International IST Doctoral Program
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
- _id: 25D4A630-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '715571'
name: Microglia action towards neuronal circuit formation and function in health
and disease
publication: Cell Reports
publication_identifier:
eissn:
- '22111247'
publication_status: published
publisher: Elsevier
quality_controlled: '1'
related_material:
link:
- description: News on IST Homepage
relation: press_release
url: https://ist.ac.at/en/news/the-twinkle-and-the-brain/
scopus_import: '1'
status: public
title: Microglia enable mature perineuronal nets disassembly upon anesthetic ketamine
exposure or 60-Hz light entrainment in the healthy brain
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: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 36
year: '2021'
...
---
_id: '9603'
abstract:
- lang: eng
text: Mosaic analysis with double markers (MADM) offers one approach to visualize
and concomitantly manipulate genetically defined cells in mice with single-cell
resolution. MADM applications include the analysis of lineage, single-cell morphology
and physiology, genomic imprinting phenotypes, and dissection of cell-autonomous
gene functions in vivo in health and disease. Yet, MADM can only be applied to
<25% of all mouse genes on select chromosomes to date. To overcome this limitation,
we generate transgenic mice with knocked-in MADM cassettes near the centromeres
of all 19 autosomes and validate their use across organs. With this resource,
>96% of the entire mouse genome can now be subjected to single-cell genetic mosaic
analysis. Beyond a proof of principle, we apply our MADM library to systematically
trace sister chromatid segregation in distinct mitotic cell lineages. We find
striking chromosome-specific biases in segregation patterns, reflecting a putative
mechanism for the asymmetric segregation of genetic determinants in somatic stem
cell division.
acknowledged_ssus:
- _id: Bio
- _id: LifeSc
- _id: PreCl
acknowledgement: We thank the Bioimaging, Life Science, and Pre-Clinical Facilities
at IST Austria; M.P. Postiglione, C. Simbriger, K. Valoskova, C. Schwayer, T. Hussain,
M. Pieber, and V. Wimmer for initial experiments, technical support, and/or assistance;
R. Shigemoto for sharing iv (Dnah11 mutant) mice; and M. Sixt and all members of
the Hippenmeyer lab for discussion. This work was supported by National Institutes
of Health grants ( R01-NS050580 to L.L. and F32MH096361 to L.A.S.). L.L. is an investigator
of HHMI. N.A. received support from FWF Firnberg-Programm ( T 1031 ). A.H.H. is
a recipient of a DOC Fellowship (24812) of the Austrian Academy of Sciences . This
work also received support from IST Austria institutional funds , FWF SFB F78 to
S.H., the People Programme (Marie Curie Actions) of the European Union’s Seventh
Framework Programme ( FP7/2007-2013 ) under REA grant agreement no 618444 to S.H.,
and the European Research Council (ERC) under the European Union’s Horizon 2020
Research and Innovation Programme (grant agreement no. 725780 LinPro ) to S.H.
article_number: '109274'
article_processing_charge: No
article_type: original
author:
- first_name: Ximena
full_name: Contreras, Ximena
id: 475990FE-F248-11E8-B48F-1D18A9856A87
last_name: Contreras
- first_name: Nicole
full_name: Amberg, Nicole
id: 4CD6AAC6-F248-11E8-B48F-1D18A9856A87
last_name: Amberg
orcid: 0000-0002-3183-8207
- first_name: Amarbayasgalan
full_name: Davaatseren, Amarbayasgalan
id: 70ADC922-B424-11E9-99E3-BA18E6697425
last_name: Davaatseren
- first_name: Andi H
full_name: Hansen, Andi H
id: 38853E16-F248-11E8-B48F-1D18A9856A87
last_name: Hansen
- first_name: Johanna
full_name: Sonntag, Johanna
id: 32FE7D7C-F248-11E8-B48F-1D18A9856A87
last_name: Sonntag
- first_name: Lill
full_name: Andersen, Lill
last_name: Andersen
- first_name: Tina
full_name: Bernthaler, Tina
last_name: Bernthaler
- first_name: Carmen
full_name: Streicher, Carmen
id: 36BCB99C-F248-11E8-B48F-1D18A9856A87
last_name: Streicher
- first_name: Anna-Magdalena
full_name: Heger, Anna-Magdalena
id: 4B76FFD2-F248-11E8-B48F-1D18A9856A87
last_name: Heger
- first_name: Randy L.
full_name: Johnson, Randy L.
last_name: Johnson
- first_name: Lindsay A.
full_name: Schwarz, Lindsay A.
last_name: Schwarz
- first_name: Liqun
full_name: Luo, Liqun
last_name: Luo
- first_name: Thomas
full_name: Rülicke, Thomas
last_name: Rülicke
- first_name: Simon
full_name: Hippenmeyer, Simon
id: 37B36620-F248-11E8-B48F-1D18A9856A87
last_name: Hippenmeyer
orcid: 0000-0003-2279-1061
citation:
ama: Contreras X, Amberg N, Davaatseren A, et al. A genome-wide library of MADM
mice for single-cell genetic mosaic analysis. Cell Reports. 2021;35(12).
doi:10.1016/j.celrep.2021.109274
apa: Contreras, X., Amberg, N., Davaatseren, A., Hansen, A. H., Sonntag, J., Andersen,
L., … Hippenmeyer, S. (2021). A genome-wide library of MADM mice for single-cell
genetic mosaic analysis. Cell Reports. Cell Press. https://doi.org/10.1016/j.celrep.2021.109274
chicago: Contreras, Ximena, Nicole Amberg, Amarbayasgalan Davaatseren, Andi H Hansen,
Johanna Sonntag, Lill Andersen, Tina Bernthaler, et al. “A Genome-Wide Library
of MADM Mice for Single-Cell Genetic Mosaic Analysis.” Cell Reports. Cell
Press, 2021. https://doi.org/10.1016/j.celrep.2021.109274.
ieee: X. Contreras et al., “A genome-wide library of MADM mice for single-cell
genetic mosaic analysis,” Cell Reports, vol. 35, no. 12. Cell Press, 2021.
ista: Contreras X, Amberg N, Davaatseren A, Hansen AH, Sonntag J, Andersen L, Bernthaler
T, Streicher C, Heger A-M, Johnson RL, Schwarz LA, Luo L, Rülicke T, Hippenmeyer
S. 2021. A genome-wide library of MADM mice for single-cell genetic mosaic analysis.
Cell Reports. 35(12), 109274.
mla: Contreras, Ximena, et al. “A Genome-Wide Library of MADM Mice for Single-Cell
Genetic Mosaic Analysis.” Cell Reports, vol. 35, no. 12, 109274, Cell Press,
2021, doi:10.1016/j.celrep.2021.109274.
short: X. Contreras, N. Amberg, A. Davaatseren, A.H. Hansen, J. Sonntag, L. Andersen,
T. Bernthaler, C. Streicher, A.-M. Heger, R.L. Johnson, L.A. Schwarz, L. Luo,
T. Rülicke, S. Hippenmeyer, Cell Reports 35 (2021).
date_created: 2021-06-27T22:01:48Z
date_published: 2021-06-22T00:00:00Z
date_updated: 2023-08-10T13:55:00Z
day: '22'
ddc:
- '570'
department:
- _id: SiHi
- _id: LoSw
- _id: PreCl
doi: 10.1016/j.celrep.2021.109274
ec_funded: 1
external_id:
isi:
- '000664463600016'
file:
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creator: asandaue
date_created: 2021-06-28T14:06:24Z
date_updated: 2021-06-28T14:06:24Z
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file_name: 2021_CellReports_Contreras.pdf
file_size: 7653149
relation: main_file
success: 1
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has_accepted_license: '1'
intvolume: ' 35'
isi: 1
issue: '12'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc-nd/4.0/
month: '06'
oa: 1
oa_version: Published Version
project:
- _id: 2625A13E-B435-11E9-9278-68D0E5697425
grant_number: '24812'
name: Molecular Mechanisms of Radial Neuronal Migration
- _id: 25D61E48-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '618444'
name: Molecular Mechanisms of Cerebral Cortex Development
- _id: 260018B0-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '725780'
name: Principles of Neural Stem Cell Lineage Progression in Cerebral Cortex Development
publication: Cell Reports
publication_identifier:
eissn:
- '22111247'
publication_status: published
publisher: Cell Press
quality_controlled: '1'
related_material:
link:
- description: News on IST Homepage
relation: press_release
url: https://ist.ac.at/en/news/boost-for-mouse-genetic-analysis/
scopus_import: '1'
status: public
title: A genome-wide library of MADM mice for single-cell genetic mosaic analysis
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 35
year: '2021'
...