Three-dimensional reconstructions of intrahepatic bile duct tubulogenesis in human liver.

ABSTRACT:

Background

During liver development, intrahepatic bile ducts are thought to arise by a unique asymmetric mode of cholangiocyte tubulogenesis characterized by a series of remodeling stages. Moreover, in liver diseases, cells lining the Canals of Hering can proliferate and generate new hepatic tissue. The aim of this study was to develop protocols for three-dimensional visualization of protein expression, hepatic portal structures and human hepatic cholangiocyte tubulogenesis.

Results

Protocols were developed to digitally visualize portal vessel branching and protein expression of hepatic cell lineage and extracellular matrix deposition markers in three dimensions. Samples from human prenatal livers ranging from 7 weeks + 2 days to 15½ weeks post conception as well as adult no

SUBMITTER: Vestentoft PS 

PROVIDER: S-EPMC3192761 | biostudies-literature | 2011 Sep

REPOSITORIES: biostudies-literature