iPSC Cortex Neuron (image) NIH/National Institute of Mental Health Caption Synapses -- sites of intercellular communications -- are revealed in a mature iPSC cortex neuron derived from a participant in the study. Immune-based staining shows synapse markers (red, green) and the cell's nucleus (blue). Credit Hongjun Song, Ph.D., Johns Hopkins University Usage Restrictions None 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.