Figure 2 (IMAGE) Shinshu University Caption The number of excitatory synapse projecting to CASK-deficient neurons is increased but that of inhibitory synapse is decreased in the CASK heterozygote knockout mouse brains. Credit Katsuhiko Tabuchi, Shinshu University, Japan 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.