Movie S3

Vesicle-vesicle interactions. A live-cell movie showing a case in which two vesicles encounter each other. Internalized microspheres are shown in green and endolysosomal vesicles in magenta. The scale bar is 500 nm. The movie was collected at a frame rate of (10 Hz) (or 100 ms/frame) and sped up to 60 frames per second for display purposes.