Movie 2

Time-lapse imaging of endosomal tubule activity in postbiogenesis salivary glands. Live-cell time-lapse imaging of LAMP-GFP in salivary glands after the onset of glue biogenesis shows the presence of dynamic endosomal tubules. Movie shows a maximum intensity projection of three optical slices; movie plays at a frame rate of 30 frames/sec. Scale bar 5 μm. A time-intensity projection of this movie is displayed in Fig. 1C.