To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 3. Timelapse images show confocal imaging of GFP::NMY-2 in ect-2(RNAi) AB (left) and P1 (right) cells that fail cytokinesis. Images were recorded every 20 seconds, with a playback rate at 7 frames per second, and the scale bar is 10 μm. Diverse mechanisms regulate contractile ring assembly for cytokinesis in the two-cell Caenorhabditis elegans embryo Imge Ozugergin, Karina Mastronardi, Chris Law, and Alisa Piekny J Cell Sci 2022. 135:None-None; doi: 10.1242/jcs.258921 Download Original Video