Movie 6

Corresponding to Fig. 5g. APPL1 siRNA-treated cells expressing Lyn11-RFP (white) imaged for plasma membrane ruffling every 20 sec during EGF treatment. EGF addition occurred between 120-140 sec timestamps, as indicated. Playback rate: 6 fps. Scale bar: 5 μm. Movie is representative of .30 movies from 4 separate experiments.

Rab5 regulates macropinocytosis by recruiting the inositol 5-phosphatases OCRL and Inpp5b that hydrolyse PtdIns(4,5)P2

Michelle E. Maxson, Helen Sarantis, Allen Volchuk, John H. Brumell, and Sergio Grinstein

J Cell Sci 2021. 134:None-None; doi: 10.1242/jcs.252411