Astrocytes close the mouse critical period for visual plasticity

Author:

Ribot Jérôme1ORCID,Breton Rachel123ORCID,Calvo Charles-Félix1ORCID,Moulard Julien14ORCID,Ezan Pascal1ORCID,Zapata Jonathan1ORCID,Samama Kevin1ORCID,Moreau Matthieu5ORCID,Bemelmans Alexis-Pierre6ORCID,Sabatet Valentin7ORCID,Dingli Florent7ORCID,Loew Damarys7ORCID,Milleret Chantal1ORCID,Billuart Pierre5ORCID,Dallérac Glenn1ORCID,Rouach Nathalie1ORCID

Affiliation:

1. Center for Interdisciplinary Research in Biology, Collège de France, CNRS UMR 7241, INSERM U1050, Labex Memolife, PSL Research University, Paris, France.

2. Doctoral School N°568, Paris Saclay University, PSL Research University, Le Kremlin Bicetre, France.

3. Université Paris-Saclay, CNRS, Institut des neurosciences Paris-Saclay, Gif-sur-Yvette, France.

4. Doctoral School N°158, Sorbonne University, Paris, France.

5. Université de Paris, Institute of Psychiatry and Neuroscience of Paris (IPNP), INSERM U1266, Genetic and Development of Cerebral Cortex Laboratory, GHU Paris Psychiatrie et Neurosciences, Hôpital Saint Anne, Paris, France.

6. Commissariat à l’Energie Atomique et aux Energies Alternatives (CEA), Département de la Recherche Fondamentale, Institut de biologie François Jacob, MIRCen, and CNRS UMR 9199, Université Paris-Saclay, Neurodegenerative Diseases Laboratory, Fontenay-aux-Roses, France.

7. Institut Curie, PSL Research University, Mass Spectrometry and Proteomics Laboratory, Paris, France.

Abstract

How astrocytes close a critical period During the visual critical period, brain circuits are rewired to adjust to sensory input. Closure of the critical period stabilizes the circuits. Looking at development in the mouse visual cortex, Ribot et al. found that astrocytes increase their expression of the gap junction channel subunit connexin 30, which in turn inhibits expression of a matrix-degrading enzyme (see the Perspective by Kofuji and Araque). As the matrix stabilizes, inhibitory interneurons mature, and the unusual flexibility of the critical period comes to an end. Science , abf5273, this issue p. 77 ; see also abj6745, p. 29

Funder

Horizon 2020 Framework Programme

H2020 European Research Council

Fondation pour la Recherche Médicale

UNADEV-Aviesan

College de France

Fyssen Fondation

French Research Ministry

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3