Mechanical regulation of cell size, fate, and behavior during asymmetric cell division.

Mechanical regulation of cell size, fate, and behavior during asymmetric cell division.
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DOI:
10.1016/j.ceb.2020.07.002
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发表时间:
2020-12
影响因子:
7.5
通讯作者:
Cabernard C
Cabernard C
中科院分区:
生物学2区
文献类型:
--
作者:
Delgado MK;Cabernard C

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不对称细胞分裂(ACD)是原核生物和真核生物产生细胞多样性的一种进化保守机制。ACD可以表现为大分子的偏分离或细胞器的差异分配。细胞也不断受到外在或内在的机械力,影响细胞的行为和命运。在ACD期间,通过肌动球蛋白细胞骨架的时空调节产生的细胞内力可以影响同胞细胞的大小。外部机械应力通过转录共激活因子或机械门控离子通道进一步翻译。在这里,我们将讨论最近的文献,探讨机械线索如何影响ACD和干细胞行为的各个方面,以及这些机械线索如何有助于细胞命运的决定。
Asymmetric cell division (ACD) is an evolutionary conserved mechanism used by prokaryotes and eukaryotes alike to generate cell diversity. ACD can be manifested in biased segregation of macromolecules or differential partitioning of cell organelles. Cells are also constantly subject to extrinsic or intrinsic mechanical forces, influencing cell behavior and fate. During ACD, cell intrinsic forces generated through the spatiotemporal regulation of the actomyosin cytoskeleton can influence sibling cell size. External mechanical stresses are further translated by transcriptional co-activators or mechanically gated ion channels. Here, we will discuss recent literature, exploring how mechanical cues influence various aspects of ACD and stem cell behavior, and how these mechanical cues contribute to cell fate decisions.
细胞因子过程中RhoA的时空调节。
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发表时间: 2018-05-07
期刊: Current biology : CB
影响因子: --
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DOI: 10.1007/978-3-319-53150-2_8
发表时间: 2017-01-01
期刊: ASYMMETRIC CELL DIVISION IN DEVELOPMENT, DIFFERENTIATION AND CANCER
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作者:
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