Movie 1

Ex-vivo video-microscopy recording of the P1 wild-type forebrain medial wall ependymal cilia.
P1 ependymal cilia in the Ccdc39^wt/wt medial wall of the forebrain are motile and display normal beating pattern (video captured at a rate of 400 frames per second and played back at a rate of 5 frames per second), scale bar is 10 μm.