Alzheimers figure.png (IMAGE) Texas Tech University Health Sciences Center Caption TTUHSC’s Petar Grozdanov, Ph.D., will investigate how perturbed gene expression in the brain can contribute to neurodegenerative disorders such as 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.