Patterns of differential gene expression in a cellular model of human islet development, and relationship to type 2 diabetes predisposition.

ABSTRACT:

Aims/hypothesis

Most type 2 diabetes-associated genetic variants identified via genome-wide association studies (GWASs) appear to act via the pancreatic islet. Observed defects in insulin secretion could result from an impact of these variants on islet development and/or the function of mature islets. Most functional studies have focused on the latter, given limitations regarding access to human fetal islet tissue. Capitalising upon advances in in vitro differentiation, we characterised the transcriptomes of human induced pluripotent stem cell (iPSC) lines differentiated along the pancreatic endocrine lineage, and explored the contribution of altered islet development to the pathogenesis of type 2 diabetes.

Methods

We performed whole-transcriptome RNA sequencing of human iPS

SUBMITTER: Perez-Alcantara M 

PROVIDER: S-EPMC6354904 | biostudies-literature | 2018 Jul

REPOSITORIES: biostudies-literature