To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 4 Time-lapse of HeLa cells transfected with Lifeact-RFP treated with CIT-K siRNA. Citron kinase-dependent F-actin maintenance at midbody secondary ingression sites mediates abscission Alessandro Dema, Francesca Macaluso, Francesco Sgrò, Gaia E. Berto, Federico T. Bianchi, Alessandra A. Chiotto, Gianmarco Pallavicini, Ferdinando Di Cunto, and Marta Gai J Cell Sci 2018. 131:None-None; doi: 10.1242/jcs.209080 Download Original Video