Transcription and topoisomerases bring new twists to DNA loop extrusion by cohesin.
Transcription and topoisomerases bring new twists to DNA loop extrusion by cohesin.
复制标题
转录和拓扑异构酶为粘连蛋白的 DNA 环挤出带来了新的变化。
DOI:
10.1016/j.molcel.2021.07.012
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发表时间:
2021
期刊:
影响因子:
16
通讯作者:
Nora,ElphègeP
中科院分区:
文献类型:
--
作者:
Shah,Rini;Nora,ElphègeP
Neguembor et al. (2021) use super-resolution microscopy to illuminate genome packaging inside the cell nucleus. They discover that transcription and topoisomerases protect chromatin from collapsing in a crumpled state refractory to DNA loop extrusion by cohesin proteins.