T-cadherin modulates hepatocyte functions in vitro.

ABSTRACT: Primary hepatocytes from several different species rapidly lose viability and phenotypic functions on isolation from their native microenvironment of the liver. Stromal cells derived from both within and outside the liver can induce phenotypic functions in primary hepatocytes in vitro; however, the molecular mediators underlying this "coculture effect" have not been fully elucidated. We have previously developed a functional genomic screen utilizing cocultures of hepatocytes and 3T3 fibroblasts to identify such candidate hepatocyte-function-inducing molecules. In particular, truncated-cadherin (T-cadherin) was identified as a potential molecule of interest in induction of hepatic functions. Here we demonstrate that liver-specific functions of primary rat hepatocytes are induced on cocultiv

SUBMITTER: Khetani SR 

PROVIDER: S-EPMC2574031 | biostudies-literature | 2008 Nov

REPOSITORIES: biostudies-literature