Optimized ATM Fibroblast (VIDEO) Max Planck Florida Institute for Neuroscience This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption This is a long-tip high-speed AFM movie of the leading edge of a living COS-7 cell under a control condition (left) and after the addition of insulin (20 μg/mL) (right). Credit Ryohei Yasuda, PhD., Max Planck Florida Institute for Neuroscience Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.