Cenxiao (Catherine) Fang, MD, PhD (IMAGE) University of South Florida (USF Health) Caption Cenxiao (Catherine) Fang, MD, PhD, was the paper's lead author Credit © USF Health Usage Restrictions Please use photo with appropriate caption and 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.