SF Chip with Cells (IMAGE) Duke University Caption Pseudo-colored electron micrograph of podocytes (green) and fenestrated endothelial cells (purple) in the chips showing each cell layer on opposing sides of the SF membrane (blue), demonstrating the engineered model of the glomerular filtration barrier. Credit Xingrui Mou & Samira Musah, Duke University Usage Restrictions Usage with credit 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.