MiR-27b Modulates Insulin Signaling in Hepatocytes by Regulating Insulin Receptor Expression.

ABSTRACT: Insulin resistance (IR) is one of the key contributing factors in the development of type 2 diabetes mellitus (T2DM). However, the molecular mechanisms leading to IR are still unclear. The implication of microRNAs (miRNAs) in the pathophysiology of multiple cardiometabolic pathologies, including obesity, atherosclerotic heart failure and IR, has emerged as a major focus of interest in recent years. Indeed, upregulation of several miRNAs has been associated with obesity and IR. Among them, miR-27b is overexpressed in the liver in patients with obesity, but its role in IR has not yet been thoroughly explored. In this study, we investigated the role of miR-27b in regulating insulin signaling in hepatocytes, both in vitro and in vivo. Therefore, assessment of the impact of miR-27b on insulin r

SUBMITTER: Benito-Vicente A 

PROVIDER: S-EPMC7698485 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature