Genome organization: Tag it, move it, place it.
Genome organization: Tag it, move it, place it.
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DOI:
10.1016/j.ceb.2020.10.005
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发表时间:
2021-03
影响因子:
7.5
通讯作者:
Freeman BC
中科院分区:
文献类型:
--
作者:
Peng AYT;Kolhe JA;Behrens LD;Freeman BC
Chromosomes are selectively organized within the nuclei of interphase cells reflecting the current fate of each cell and are reorganized in response to various physiological cues to maintain homeostasis. While substantial progress is being made to establish the various patterns of genome architecture, less is understood on how chromosome folding/positioning is achieved. Here we discuss recent insights into the cellular mechanisms dictating chromatin movements including the use of epigenetic modifications and allosterically regulated transcription factors as well as a nucleoskeleton system comprised of actin, myosin, and actin-binding proteins. Together, these nuclear factors help coordinate the positioning of both general and cell-specific genomic architectural features.
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