image 1 (IMAGE) Shinshu University Caption Neurite elongation promoting action Credit Copyright 2021, Hisano et al., Shinshu University Usage Restrictions The image may only be used with appropriate caption or credit. 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.