Video S4

Actin dynamics in wild type and Shg KD. Notum epithelia expressing mCherry::Moesin under the control of pnr-Gal4 driver labeling F-actin. Wild type shown on left and Shg KD shown on the right. Red arrowhead shows lack of progression of actin flow in Shg KD. White square shows filopodia-like protrusions around the wound area. Images were acquired using a spinning disk imaging system (Revolution XD; Andor Technology). Frames were taken every 1 min. Scale bar: 20 μm.