Biomolecular Condensates in the Nucleus.

Biomolecular Condensates in the Nucleus.
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DOI:
10.1016/j.tibs.2020.06.007
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发表时间:
2020-11
影响因子:
13.8
通讯作者:
Young RA
Young RA
中科院分区:
生物学1区
文献类型:
--
作者:
Sabari BR;Dall'Agnese A;Young RA

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Nuclear processes such as DNA replication, transcription, and RNA processing each depend on the concerted action of many different protein and RNA molecules. How biomolecules with shared functions find their way to specific locations has been assumed to occur largely by diffusion-mediated collisions. Recent studies have shown that many nuclear processes occur within condensates that compartmentalize and concentrate the protein and RNA molecules required for each process, typically at specific genomic loci. These condensates have common features and emergent properties that provide the cell with regulatory capabilities beyond canonical molecular regulatory mechanisms. We describe here the shared features of nuclear condensates, the components that produce locus-specific condensates, elements of specificity, and the emerging understanding of mechanisms regulating these compartments.
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