IMG_1974.jpg (IMAGE) Texas Tech University Health Sciences Center Caption A team led by Hironmoy Das, Ph.D., from the TTUHSC Jerry H. Hodge School of Pharmacy recently completed a clinical trial using corneal epithelial stem cells to improve outcomes for DED patients. Credit TTUHSC Usage Restrictions None 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.