Researchers (IMAGE) Baylor College of Medicine Caption Top left, Dr. James R. Lupski; top right, Dr. Jennifer Posey; bottom left, Dr. Tamar Harel; bottom right, Dr. Yaping Yang. Credit Baylor College of Medicine. Usage Restrictions None. 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.