Movie 2

GFP-PkbA labels macropinosomes
PkbA-/PkbR1- cell overexpressing GFP-PkbA (yellow) in TRITC-dextran containing media (magenta). GFP-PkbA is recruited to macropinocytic cups and remains on endosomes for a time after internalisation. Movie was taken at one frame per second on a Zeiss 710 microscope.