Activated T Cells (IMAGE) Cincinnati Children's Hospital Medical Center Caption This image shows activated mouse T-cells with markers indicating DNA damage repair signaling (shown in pink). Researchers report in PNAS Early Edition they were able to selectively inhibit DNA damage repair in activated T-cells as part of an experimental combination treatment for immune diseases in mouse models. Credit Cincinnati Children's 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.