Beta Cells (IMAGE) Scripps Research Institute Caption The new study uncovered critical protein interactions in insulin-producing cells. Here, beta cells grown in culture illustrate the importance of TMEM24 in mature storage container granules (yellow) that deliver highly concentrated insulin packets to manage glucose levels after and between meals. Credit Image courtesy of the Balch lab, The Scripps Research Institute. 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.