Science video (VIDEO) Salk Institute This video is under embargo. Please login to access this video. Caption Cellular rejuvenation therapy safely reverses signs of aging in mice Credit Salk Institute Usage Restrictions with credit and related coverage. License Original 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.