To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 1 Movie of beating cilia in WT ependymal cells at the ventricular surface of the lateral ventricle. The video images were acquired at 400 fps and displayed at 20 fps. CAMSAP3 is required for mTORC1-dependent ependymal cell growth and lateral ventricle shaping in mouse brains Toshiya Kimura, Hiroko Saito, Miwa Kawasaki, and Masatoshi Takeichi Development 2021. 148:None-None; doi: 10.1242/dev.195073 Download Original Video