Ablation of Foxl1-Cre-labeled hepatic progenitor cells and their descendants impairs recovery of mice from liver injury.

ABSTRACT:

Background & aims

Foxl1(+) hepatic progenitor cells (HPCs) differentiate into cholangiocytes and hepatocytes after liver injury. We investigated the requirement for Foxl1(+) HPCs in recovery from liver injury in mice.

Methods

We developed mice in which we could trace and delete Foxl1-expressing HPCs and their descendants (Foxl1-Cre;Rosa(YFP/iDTR)-inducible diphtheria toxin receptor [iDTR] mice). Foxl1-Cre-negative mice were used as controls. Liver damage was induced in male mice by placing them on choline-deficient, ethionine-supplemented (CDE) diets for 15 days; mice then were placed on normal diets and allowed to recover. Liver damage was induced in female mice by placing them on 3,5-diethoxycarbonyl-1,4-dihydrocollidine (DDC)-containing diets, followed by a recovery perio

SUBMITTER: Shin S 

PROVIDER: S-EPMC4387775 | biostudies-literature | 2015 Jan

REPOSITORIES: biostudies-literature