Autism Graphic (IMAGE) Washington University School of Medicine Caption Scientists, led by a team at Washington University School of Medicine in St. Louis, have linked mutations in a single gene to autism in people with neurofibromatosis type 1. The findings may lead to a better understanding of the genetic roots of autism in the wider population. Credit Michael Worful 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.