Neuropeptide Y1 receptor antagonism protects β-cells and improves glycemic control in type 2 diabetes.

ABSTRACT:

Objectives

Loss of functional β-cell mass is a key factor contributing to poor glycemic control in advanced type 2 diabetes (T2D). We have previously reported that the inhibition of the neuropeptide Y1 receptor improves the islet transplantation outcome in type 1 diabetes (T1D). The aim of this study was to identify the pathophysiological role of the neuropeptide Y (NPY) system in human T2D and further evaluate the therapeutic potential of using the Y1 receptor antagonist BIBO3304 to improve β-cell function and survival in T2D.

Methods

The gene expression of the NPY system in human islets from nondiabetic subjects and subjects with T2D was determined and correlated with the stimulation index. The glucose-lowering and β-cell-protective effects of BIBO3304, a selective orally

SUBMITTER: Yang CH 

PROVIDER: S-EPMC8733231 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature