To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 2. A representative movie of membrane fluctuations of a leader cell captured by IRM at 50 frames per sec acquisition rate. Effect of heterogeneous substrate adhesivity of follower cells on speed and tension profile of leader cells in primary keratocyte collective cell migration Madhura Chakraborty, Baishali Mukherjee, Nanditha Nalinakshan, Arikta Biswas, Rajesh Kumble Nayak, and Bidisha Sinha Biology Open 2022. 11:None-None; doi: 10.1242/bio.058893 Download Original Video