Insulin cells don’t need to team up (IMAGE) Université de Genève Caption Pancreatic islets from adult mice. On the left, islet composed of different types of endocrine cells. Right: pancreatic islet composed solely of beta cells. Credit © Laboratoire Pedro Herrera – UNIGE Usage Restrictions none 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.