Using chemogenetics to delay onset of ALS symptoms in laboratory models (image) University of Toronto Share Print E-Mail Caption Chemogenetics rescues the health of the molecular network (pink) that surrounds neurons (green) in laboratory models. Scientists used the technique to delay the onset of ALS symptoms. Credit Courtesy of University of Toronto 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.