To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 4 Phase contrast imaging of Hela cells treated with 5μM 1g + 2μM AZ3146 (Mps1 inhibitor). Experimental conditions identical to movie 3. A novel benzodiazepine derivative that suppresses microtubule dynamics and impairs mitotic progression Vittoria Pirani, Mathieu Métivier, Emmanuel Gallaud, Alexandre Thomas, Siou Ku, Denis Chretien, Roberta Ettari, Regis Giet, Lorenzo Corsi, and Christelle Benaud J Cell Sci 2020. 133:None-None; doi: 10.1242/jcs.239244 Download Original Video