Movie 7

Time-lapse movie of another R26-PHA7-EGFP embryo starting from E6.25: Em VE cells (related to Figure 4G) Time-lapse movie of Z-stack images of R26-PHA7-EGFP embryo viewed from its anterior starting from E6.25. Tracked cells (colored dots) migrate from the distal tip to the anterior. Trajectories are shown in Fig. 4G.