Movie 4

HCs undergo a bidirectional migration. Light-sheet time-lapse imaging of HC migration dynamics from birth to final positioning. Connexin55.5:rasGFP (green, HCs) and hsp70:H2B-RFP (magenta, nuclei). White arrowhead points to the tracked HC. Cyan and red arrowheads follow HC sister cells from division to final positioning. Time interval 5min. Time in h:min and scale bars = 10 μm. Related to Figure 3 and Supplementary Figure 3.