"Unexciting" an Anxious Brain (IMAGE) Tokyo University of Science Caption KNT-127 suppresses glutamate release in the PL-PFC, resulting in an anxiolytic effect. Credit Akiyoshi Saitoh, Tokyo University of Science 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.