Dynamics of actin during wound healing in control and dia5 M/Z embryos. Images from this video are displayed in Fig. 3 A . Drosophila embryos expressing GFP-Moesin (left, control; right, dia5 M/Z mutant) were wounded and subjected to time-lapse live imaging. The time after wounding is indicated (minutes and seconds). The size of the imaged areas is 26.7 µm × 53.4 µm.