Science image (IMAGE) Salk Institute Caption Salk researchers studied the molecules produced by astrocytes, like those pictured, to understand how the cells play a role in neurodevelopmental disorders. Credit Salk Institute Usage Restrictions with credit and related coverage. 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.