VIPR-2 Mutation Inherited (IMAGE) NIH/National Institute of Mental Health Caption In this family pedigree, the VIPR2 mutation was inherited by at least one of two male offspring who developed schizophrenia (dark squares) from an unaffected mother (circle at top). Credit Jonathan Sebat, Ph.D., UC San Diego 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.