Neural Vasculature (IMAGE) Morgridge Institute for Research Caption Three-dimensional organization within the neural constructs: Confocal microscopy image illustrating endothelial cells (green), glial cells (red), and nuclei (blue). The neural tissues were removed from the inserts and placed on a glass bottom petri dish for imaging. Credit Michael Schwartz, UW-Madison Department of Biomedical Engineering Usage Restrictions None 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.