To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 4 3D rendering movie from confocal image of the phalloidin-stained embryo at tailbud stage 19.Embryo is stained with 1/200 Alexa Fluor® 488-conjugated phalloidin. Ciona embryonic tail bending is driven by asymmetrical notochord contractility and coordinated by epithelial proliferation Qiongxuan Lu, Yuan Gao, Yuanyuan Fu, Hongzhe Peng, Wenjie Shi, Bo Li, Zhiyi Lv, Xi-Qiao Feng, and Bo Dong Development 2020. 147:None-None; doi: 10.1242/dev.185868 Download Original Video