Actin dynamics: assembly and disassembly of actin networks - PubMed (original) (raw)
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Actin dynamics: assembly and disassembly of actin networks
M A Wear et al. Curr Biol. 2000 Dec.
Free article
Abstract
Assembly of branched actin filament networks at the leading edge of migrating cells requires stimulation of the Arp2/3 complex by WASp proteins, in concert with the WASp activators Cdc42, PIP(2) and profilin. Network disassembly and debranching appears to be linked to actin-bound ATP hydrolysis as filaments age.
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