During branched actin assembly, several factors are necessary to activate the Arp2/3 complex. A new study reveals the importance of WASP- and actin-filament-mediated activation of the Arp2/3 complex in the… Click to show full abstract
During branched actin assembly, several factors are necessary to activate the Arp2/3 complex. A new study reveals the importance of WASP- and actin-filament-mediated activation of the Arp2/3 complex in the assembly of functional actin networks.
               
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