Blastomeres from a Xenopus embryo expressing GFP-rGBD to detect active Rho. Cytokinetic Rho zones indicated by arrowheads. Time in min:s. Scale bar is 25μm.
From Bement, W. M., Benink, H. A., & Von Dassow, G. (2005). A microtubule-dependent zone of active RhoA during cleavage plane specification. Journal of Cell Biology, 170(1), 91–101. https://doi.org/10.1083/jcb.200501131.