Phosphatidylinositol-4,5- bis phosphate hydrolysis directs actin remodeling during phagocytosis

The Rho GTPases play a critical role in initiating actin polymerization during phagocytosis. In contrast, the factors directing the disassembly of F-actin required for fission of the phagocytic vacuole are ill defined. We used fluorescent chimeric proteins to monitor the dynamics of association of a... View More