Human Minibrain (IMAGE) D'Or Institute for Research and Education Caption This is a brain organoid immunostained in green for neurons and in red for neural stem cells. Cell nuclei are presented in blue. Credit D'Or Institute for Research and Education Usage Restrictions Non-commercial use 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.