Lawrence_Team.jpg (IMAGE) Texas Tech University Health Sciences Center Caption With their recently awarded NIH grant, TTUHSC’s J. Josh Lawrence, Ph.D., and his team will investigate the potential relationship between toxic reactive oxygen species (ROS) accumulation in the dentate gyrus and the onset of Alzheimer’s disease. 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.