Lab-grown brain organoid (IMAGE) Frontiers Caption A magnified image of a lab-grown brain organoid with fluorescent labeling for different cell types. (Pink - neurons; red - oligodendrocytes; green - astrocytes; blue - all cell nuclei) Credit Thomas Hartung, Johns Hopkins University Usage Restrictions Please credit the image to Thomas Hartung, Johns Hopkins University License Original 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.