Phenotype Switching in Melanoma Cells (VIDEO) The Wistar Institute 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 Wistar's Michael O'Connell, Ph.D., explains a strategy called "phenotype switching" that melanoma cells use to spread and resist targeted therapies, such as the BRAF inhibitor. Credit The Wistar Institute 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.