Organ-Chip (IMAGE) Cedars-Sinai Medical Center Caption High-magnification image shows a blood-brain barrier Organ-Chip, with brain macrovascular endothelial-like cells (magenta) on the blood side and support cells known as astrocytes (green) on the brain side. Credit Cedars-Sinai/Cell Stem Cell 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.