Identifying proteins bound to native mitotic ESC chromosomes reveals chromatin repressors are important for compaction

Identifying proteins bound to native mitotic ESC chromosomes reveals chromatin repressors are important for compaction

Epigenetic information is transmitted from mother to daughter cells through mitosis. Here, the authors isolate native chromosomes from metaphase-arrested cells and perform LC-MS/MS to identify chromosome-bound proteins in pluripotent stem cells during mitosis and reveal that PRC2, DNA methylation an...

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Autores principales: Dounia Djeghloul, Bhavik Patel, Holger Kramer, Andrew Dimond, Chad Whilding, Karen Brown, Anne-Céline Kohler, Amelie Feytout, Nicolas Veland, James Elliott, Tanmay A. M. Bharat, Abul K. Tarafder, Jan Löwe, Bee L. Ng, Ya Guo, Jacky Guy, Miles K. Huseyin, Robert J. Klose, Matthias Merkenschlager, Amanda G. Fisher
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
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Science
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Acceso en línea:https://doaj.org/article/73176d0dba7348dcb968ea5de1aa87c6
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Sumario:Epigenetic information is transmitted from mother to daughter cells through mitosis. Here, the authors isolate native chromosomes from metaphase-arrested cells and perform LC-MS/MS to identify chromosome-bound proteins in pluripotent stem cells during mitosis and reveal that PRC2, DNA methylation and Mecp2 are required to maintain chromosome compaction.

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