Video 1.

GFP-PI4KII-positive tubules are more dynamic in Past1^110-1 mutant. Time-lapse video of spinning-disc confocal images of live L3 salivary gland cells expressing GFP-PI4KII in control (left) or Past1^110-1 mutant (right). Images were acquired every 300 ms for 30 s, time stamp is minutes:seconds. Frame rate is 13 frames/s. Corresponds to Fig. 7, D and E.

An early endosome–derived retrograde trafficking pathway promotes secretory granule maturation

Cheng-I J. Ma, Yitong Yang, Taeah Kim, Chang Hua Chen, Gordon Polevoy, Miluska Vissa, Jason Burgess, and Julie A. Brill

DOI: 10.1083/jcb.201808017