Roderick O’Sullivan, Ph.D. (IMAGE) University of Pittsburgh Caption Roderick O’Sullivan, Ph.D., associate professor of molecular pharmacology the University of Pittsburgh and investigator at UPMC Hillman Cancer Center Credit Courtesy of Roderick O’Sullivan 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.