Next-Generation Rat Model of Alzheimer's Disease (image) NIH/National Institute of Neurological Disorders and Stroke Share Print E-Mail Caption Beta-amyloid molecules (green) surround dying neurons (red) in the brains of a new rat model of Alzheimer's disease. Credit Courtesy of Town lab, Zilkha Neurogenetic Institute at the University of Southern California Keck School of Medicine. Usage Restrictions None Share Print E-Mail 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.