Actin filament nucleation by endosomes, lysosomes and secretory vesicles

被引:99
作者
Taunton, J [1 ]
机构
[1] Univ Calif San Francisco, Dept Mol & Cellular Pharmacol, San Francisco, CA 94143 USA
关键词
D O I
10.1016/S0955-0674(00)00178-2
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
Intracellular pathogens such as Listeria monocytogenes and vaccinia virus propel themselves through the cytoplasm of mammalian cells by nucleating actin filaments. Recently, actin assembly has also been shown to power the movement of intracellular vesicles, and this may be a mechanism underlying endomembrane movement in a variety of physiological contexts. Surprisingly, class I myosins have been found to play important roles in both actin nucleation and endomembrane trafficking.
引用
收藏
页码:85 / 91
页数:7
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