OPT Rendered Image of a Pancreas (IMAGE) Umea University Caption OPT rendered pseudo-colored image of a 26-week-old obese (ob/ob) mouse pancreas. Credit Saba Parween Usage Restrictions Saba Parween, Umeå Center for Molecular Medicine 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.