Leukemia Cell Movement (VIDEO) Imperial College London 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 These are very fast moving chemo-resistant leukemia cells (after dexamethasone treatment). Red: leukemia cells; green: osteoblastic cells; blue: blood vessels. Credit Edwin Hawkins and Delfim Duarte/Imperial College London/Nature 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.