Movie 5

Repeated lateral RhoGEF2 photo-activation results in a long-lasting and reversible fold formation
Time-lapse movie showing a cross-sectional view of a wing disc expressing RhoGEF2-CRY2 and CIBN::pmGFP. Time periods of illumination are indicated by the red open arrowhead (see Fig. 4B). The boxed area indicates the region of illumination. Cell membranes are visualized by GAP43::mCherry. Scale bar: 10 μm.

Increased lateral tension is sufficient for epithelial folding in Drosophila

Liyuan Sui, and Christian Dahmann

Development 2020. 147:None-None; doi: 10.1242/dev.194316