To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 2 Live imaging of NumbGFP in wild-type and RhoGEF3RNAi SOPsLive imaging of GFP-tagged Numb in wild-type (left) and RhoGEF3RNAi (right) SOPs. Cortical instabilities (arrow) were more frequently observed upon silencing of the RhoGEF3 gene. Regulation of cortical stability by RhoGEF3 in mitotic Sensory Organ Precursor cells in Drosophila Lydie Couturier, Khalil Mazouni, Fred Bernard, Charlotte Besson, Elodie Reynaud, and François Schweisguth Biology Open 2017. 6:1851-1860; doi: 10.1242/bio.026641 Download Original Video