To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 9 Random cell motility assay. D25 cells were treated with control or Naus RNAi for seven days and then were imaged by phase-contrast microscopy over a period of six hours. Image sequence was acquired at 5 minute intervals. The Drosophila protein, Nausicaa, regulates lamellipodial actin dynamics in a Cortactin-dependent manner Meghan E. O'Connell, Divya Sridharan, Tristan Driscoll, Ipsita Krishnamurthy, Wick G. Perry, and Derek A. Applewhite Biology Open 2019. 8:None-None; doi: 10.1242/bio.038232 Download Original Video