Movie 9.

Transient interactions between RhoGEF2 and EB1 during pulsed apical constriction. (A) The dynamics of RhoGEF2 in Phase 1 amnioserosa cells. The red outline marks the cellboundary and red arrowheads point to the congregation, movement and dispersal of RhoGEF2 clusters. (B) The transient association (within the yellow boxes) of RhoGEF2 (green) with EB1 (magenta) in Phase 1 amnioserosa cells. Scale bar -5 μm. (Related to Fig. 4 and S6)