Figure 1 (IMAGE) Tohoku University Caption Creating mouse models with human-type mutations in vesicular monoamine transporter 1 (VMAT1) enables assessment of their roles in genetic, neuronal, and behavioral mechanisms. Credit ©Tohoku University Usage Restrictions Reporters may use freely these materials in news coverage with appropriate credit information. 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.