NewslettersPancreatic Cell News The Role of Preproglucagon Peptides in Regulating β-Cell Morphology and Responses to Streptozotocin-Induced Diabetes By Bob - January 24, 2023 0 Scientists examined the role and source of preproglucagon peptides in β-cell function and in response to streptozotocin-induced hyperglycemia. [American Journal Of Physiology-Endocrinology And Metabolism] Abstract