Xue-Zhong Yu, M.D. (IMAGE) Medical University of South Carolina Caption Dr. Xue-Zhong Yu's laboratory focuses on understanding the biological balance between graft-versus-host and graft-versus-leukemia responses after hematopoietic stem cell transplants. Credit MUSC Hollings Cancer Center Usage Restrictions Image may only be used with appropriate caption or 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.