When Neurons Get the Blues (image) Salk Institute Share Print E-Mail Caption When neurons get the blues. This artistic image shows neurons derived from pluripotent stem cells of antidepressant (SSRI) resistant depressed patients. SSRI-resistant patient neurons display hyperactivity in response to serotonin. The study reveals potential mechanism associated with SSRI-resistance in major depressive disorder (MDD). The image is modified from Figure 2c of Vadodaria et al., Molecular Psychiatry, 2019. Credit Salk Institute Usage Restrictions With credit and related coverage. Share Print E-Mail 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.