To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 2 The effect of LatB treatment on Rho activation. Time point 0 shows the epithelium before drug treatment. GTP-bound Rho is visualized with the Rho sensor (Ubi-Ani-RGB::GFP). Scale bar = 4 μm. Representative of 4 embryos. Multiple feedback mechanisms fine-tune Rho signaling to regulate morphogenetic outcomes Katy Ong, Camille Collier, and Stephen DiNardo J Cell Sci 2019. 132:None-None; doi: 10.1242/jcs.224378 Download Original Video