Wen Xie, M.D., Ph.D. (IMAGE) University of Pittsburgh Caption Wen Xie, M.D., Ph.D., professor and Joseph Koslow endowed chair of the University of Pittsburgh School of Pharmacy Department of Pharmaceutical Sciences Credit Jan Shaw Usage Restrictions For use with embargoed release License Original 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.