T cells (IMAGE) University of Helsinki Caption Patient's CD4+ T cells carrying mTOR mutation attack patient's own fibroblasts. Credit Daehong Kim Usage Restrictions The image may only be used with appropriate credit. 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.