Foetal hepatic progenitor cells assume a cholangiocytic cell phenotype during two-dimensional pre-culture.

ABSTRACT: Liver consists of parenchymal hepatocytes and other cells. Liver progenitor cell (LPC) is the origin of both hepatocytes and cholangiocytic cells. The analyses of mechanism regulating differentiation of LPCs into these functional cells are important for liver regenerative therapy using progenitor cells. LPCs in adult livers were found to form cysts with cholangiocytic characteristics in 3D culture. In contrast, foetal LPCs cannot form these cholangiocytic cysts in the same culture. Thus, the transition of foetal LPCs into cholangiocytic progenitor cells might occur during liver development. Primary CD45(-)Ter119(-)Dlk1(+) LPCs derived from murine foetal livers formed ALBUMIN (ALB)(+)CYTOKERATIN (CK)19(-) non-cholangiocytic cysts within 3D culture. In contrast, when foetal LPCs were pre-cul

SUBMITTER: Anzai K 

PROVIDER: S-EPMC4917868 | biostudies-literature | 2016 Jun

REPOSITORIES: biostudies-literature