A variety of activators stimulate Arp2/3 complex to nucleate branched actin filament structures. New results provide important biochemical and structural information for activation by the proteins cortactin and N-WASP.
Higgs, H. N. (2002, September 3). Actin nucleation: Cortactin caught in the act. Current Biology. Cell Press. https://doi.org/10.1016/S0960-9822(02)01101-6