Decoding the IL-22RA1-Insulin Biosynthesis Link: A New Target for Diabetes
The IL-22RA1 receptor is abundant in the pancreas, and external IL-22 has been shown to improve pancreatic islet health and insulin secretion. However, the natural function of IL-22RA1 signaling within these cells is incompletely understood. Our recent work has shown that endogenous IL-22RA1 signaling in regulating insulin secretion, islet regeneration, and overall metabolic health. Understanding the specific mechanisms involved in IL-22RA1-mediated regulation of pancreatic beta cell function could lead to novel therapeutic strategies for diabetes and other metabolic disorders. This project will focus on investigating the exact mechanisms by which IL-22 regulates these processes, with a particular focus on calcium storage and cytoskeletal changes.