Blastomeres from a Xenopus embryo expressing GFP-rGBD to detect active Rho (red) and 3xmch-EMTB to detect microtubules (blue). Cytokinetic Rho zones form in regions of low cortical microtubule density (arrowheads). Time in min:s.
From Von Dassow, G., Verbrugghe, K. J. C., Miller, A. L., Sider, J. R., & Bement, W. M. (2009). Action at a distance during cytokinesis. Journal of Cell Biology, 187(6), 831–845. https://doi.org/10.1083/jcb.200907090.