Signs of Aging in Mouse Fat Tissue (IMAGE) Brown University Caption Lamivudine, a generic HIV/AIDS medication significantly reduces age-related inflammation in old mice by halting retrotransposon activity. Two weeks of treatment reduced the signs of chronic inflammation -- white blood cells stained pink amongst green fat cells -- in old mouse fat tissue. Credit Sedivy Lab/Brown University Usage Restrictions Credit Sedivy Lab/Brown University 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.