To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 1. MCC basal extrusion. Z and side projections of the data in Figure 3A of an embryo expressing TgTub-memRFP and LifeACT-GFP showing a cell basally extruding. Movie is 35 frames with images taken every 20 minutes. Scale is 10μm. Bidirectional multiciliated cell extrusion is controlled by Notch-driven basal extrusion and Piezo1-driven apical extrusion Rosa Ventrella, Sun K. Kim, Jennifer Sheridan, Aline Grata, Enzo Bresteau, Osama A. Hassan, Eve E. Suva, Peter Walentek, and Brian J. Mitchell Development 2023. 150:None-None; doi: 10.1242/dev.201612 Download Original Video