Fu Lab (IMAGE) UT Southwestern Medical Center Caption (l-r) Drs. Chuanhui Han, Yang-Xin Fu, and Zhida Liu Credit UTSW 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.