How WASP-family proteins and the Arp2/3 complex convert intracellular signals into cytoskeletal structures

被引:141
作者
Mullins, RD [1 ]
机构
[1] Univ Calif San Francisco, Sch Med, Dept Cellular & Mol Pharmacol, San Francisco, CA 94129 USA
关键词
D O I
10.1016/S0955-0674(99)00061-7
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
In most cells, the structure of the actin cytoskeleton is regulated by Rho-family G proteins. Recent work has outlined a highly conserved signaling pathway from G protein activation to actin assembly. The key downstream components are WASP family proteins - adaptor molecules that bind multiple signaling and cytoskeletal proteins - and the Arp2/3 complex - a multi-functional protein complex that nucleates and crosslinks actin filaments.
引用
收藏
页码:91 / 96
页数:6
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