To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 1 Confocal time-lapse movie of Tg(XlEef1a1:dclk2DeltaK-GFP) embryo from sphere stage to 80% epiboly. Lateral view with the animal pole to the top. A cargo model of yolk syncytial nuclear migration during zebrafish epiboly Zhonghui Fei, Koeun Bae, Serge E. Parent, Haoyu Wan, Katharine Goodwin, Ulrike Theisen, Guy Tanentzapf, and Ashley E. E. Bruce Development 2019. 146:None-None; doi: 10.1242/dev.169664 Download Original Video