Transitioning cells (IMAGE) The University of Montana Caption This image shows a graph of gene expression patterns of organoids created in a University of Montana lab transitioning to become cells that form human cartilage. It’s overlaid on a picture of an organoid showing distinct outer and inner layers. Credit Courtesy of Mark Grimes Usage Restrictions No restrictions. License Public Domain 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.