Control of diabetic hyperglycaemia and insulin resistance through TSC22D4.

ABSTRACT: Obesity-related insulin resistance represents the core component of the metabolic syndrome, promoting glucose intolerance, pancreatic beta cell failure and type 2 diabetes. Efficient and safe insulin sensitization and glucose control remain critical therapeutic aims to prevent diabetic late complications Here, we identify transforming growth factor beta-like stimulated clone (TSC) 22 D4 as a molecular determinant of insulin signalling and glucose handling. Hepatic TSC22D4 inhibition both prevents and reverses hyperglycaemia, glucose intolerance and insulin resistance in diabetes mouse models. TSC22D4 exerts its effects on systemic glucose homeostasis-at least in part-through the direct transcriptional regulation of the small secretory protein lipocalin 13 (LCN13). Human diabetic patients d

SUBMITTER: Ekim Ustunel B 

PROVIDER: S-EPMC5105165 | biostudies-literature | 2016 Nov

REPOSITORIES: biostudies-literature