Fig. 2.
Schematic diagram showing the groups of molecules involved in the PI3Kγ-dependent and -independent signaling of F-actin polymerization during pseudopod extension.
The PI3Kγ-dependent F-actin polymerization is dependent also on PKCζ and Akt/PKB, while the PI3Kγ-independent F-actin polymerization is dependent on RhoA, ROCK, Src family tyrosine kinases, NADPH, and cAMP.