This sequence shows actin nucleation on the dorsal surface of an advancing lamellipodium. Small actin nucleations have been termed inductipodia in nerve growth cones, since they can be induced by late...

Localization of Alexa Fluor-594-α factor labeled endosomes (red; center) and Abp1-GFP labeled endocytic patches (green; left) in an arp3-D11A cell. Although the patches do not move off the plasma mem...