To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 1 Application of EF to visualizing endosome maturation. Time-lapse series showing endosome movement in BJ-5ta cells expressing GFPRab7 and mApple-Rab5. Scale bar: 10 μm. Timestamp: seconds. Playback rate: 20 frames sec-1. J Cell Sci ; doi: 10.1242/jcs.240796 Download Original Video