Weiyi Peng (IMAGE) University of Houston Caption Dr. Weiyi Peng is assistant professor of biology and biochemistry and a researcher at the Center for Nuclear Receptors and Cell Signaling at UH's College of Natural Sciences and Mathematics. Credit University of Houston Usage Restrictions Credit University of Houston 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.