To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie S3. Live imaging of ring organization in kkv1 mutants, imaged by moesin-GFP. (Scale bar: 10 μm.) Cortical instability drives periodic supracellular actin pattern formation in epithelial tubes Edouard Hannezo, Bo Dong, Pierre Recho, Jean-François Joanny, and Shigeo Hayashi PNAS. 2015. DOI: 10.1073/pnas.1504762112 Download Original Video Browse All Videos »