The contractile ring.

The contractile ring.
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DOI:
10.1016/j.cub.2011.10.044
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发表时间:
2011-12-20
期刊:
影响因子:
9.2
通讯作者:
Miller, Ann L.
Miller, Ann L.
中科院分区:
生物学1区
文献类型:
--
作者:
Miller, Ann L.

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在细胞分裂时,收缩环产生收缩力,将一个细胞分成两个细胞。在细胞分裂的最后一步胞质分裂过程中形成,收缩环由丝状肌动蛋白(F-肌动蛋白)和马达蛋白肌球蛋白-2,沿着其他结构和调节蛋白组成。收缩环在质膜表面下形成,并连接到质膜,使得当它收缩时,它产生将细胞一分为二的分裂沟。
cell division, the contractile ring generates the constricting force to separate one cell into two cells. Formed during cytokinesis, the last step of cell division, the contractile ring is composed of filamentous actin (F-actin) and the motor protein myosin-2, along with additional structural and regulatory proteins. The contractile ring forms under the surface of the plasma membrane and is linked to the plasma membrane such that, when it constricts, it creates a cleavage furrow that partitions the cell in two.
DOI: 10.1016/j.ceb.2009.11.010
发表时间: 2010-02
影响因子: 7.5
作者:
Pollard TD
通讯作者: Pollard TD