Dr. Sophie Paczesny (IMAGE) Medical University of South Carolina Caption Dr. Sophie Paczesny's research led to a new drug candidate for graft-versus-host disease that also preserves the anti-leukemic activity of stem cell transplantation. 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.