Drs. Ming-Jer and Sophia Tsai (IMAGE) Baylor College of Medicine Caption Drs. Ming-Jer and Sophia Tsai, both professors of molecular and cellular biology at Baylor College of Medicine in Houston, have studied COUP-TFII for decades but only recently realized its importance in diabetes and obesity. Credit Agapito Sanchez/Baylor College of Medicine Usage Restrictions This photo may be used in conjunction with a story on the Tsais' research on COUP-TFII. 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.