Estrogens' Influence (IMAGE) Université de Genève Caption Estrogens influence the entire metabolism at stake, acting both on pancreatic cells producing GLP1 and on so-called L cells the gut harbors, whose main function is also to produce GLP1. Credit © UNIGE 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.