Neurons and Glia (IMAGE) Scripps Research Institute Caption A team from the Scripps Research Institute found that mutations in the autism risk gene <i>PTEN</i> lead to a sequential overproduction of the neurons and glia that build the cerebral cortex (visualized here using a red fluorescent reporter). Credit Photo courtesy of The Scripps Research Institute. Usage Restrictions None License Licensed 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.