Microfilaments and membranes - PubMed (original) (raw)

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Microfilaments and membranes

A Bretscher. Curr Opin Cell Biol. 1993 Aug.

Abstract

Microfilaments are intimately involved in many plasma and internal membrane functions. Recent studies of microfilament-membrane linking proteins and non-filamentous myosins implicate microfilaments in diverse functions, including transmembrane signaling and vesicular transport. Evidence from animal and yeast cells suggests that microfilaments are regulated by protein phosphosphorylation, small GTP-binding proteins and associations involving SH3 domains.

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