Generation of enterocyte-like cells from human induced pluripotent stem cells for drug absorption and metabolism studies in human small intestine.

ABSTRACT: Enterocytes play an important role in drug absorption and metabolism. However, a widely used enterocyte model, Caco-2 cell, has difficulty in evaluating both drug absorption and metabolism because the expression levels of some drug absorption and metabolism-related genes in these cells differ largely from those of human enterocytes. Therefore, we decided to generate the enterocyte-like cells from human induced pluripotent stem (iPS) cells (hiPS-ELCs), which are applicable to drug absorption and metabolism studies. The efficiency of enterocyte differentiation from human iPS cells was significantly improved by using EGF, SB431542, and Wnt3A, and extending the differentiation period. The gene expression levels of cytochrome P450 3A4 (CYP3A4) and peptide transporter 1 in the hiPS-ELCs were hig

SUBMITTER: Ozawa T 

PROVIDER: S-EPMC4642303 | biostudies-literature | 2015 Nov

REPOSITORIES: biostudies-literature