Decellularization of Rat Forelimb (VIDEO) Massachusetts General Hospital 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 Over a period of 52 hours, infusion of a detergent solution removes cells from a rat forelimb, leaving behind the cell-free matrix scaffolding onto which new tissues can be regenerated. Credit Bernhard Jank, M.D., Ott Laboratory, Massachusetts General Hospital Center for Regenerative Medicine Usage Restrictions Noncommercial use only. 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.