Dr. Hobbs, UT Southwestern Medical Center (IMAGE) UT Southwestern Medical Center Caption Dr. Helen Hobbs is a winner of the Institut de France Grand Prize in Science for her work in cholesterol research. Credit UT Southwestern 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.