Derangements of liver tissue bioenergetics in concanavalin A-induced hepatitis.

ABSTRACT:

Background

A novel in vitro system was employed to investigate liver tissue respiration (mitochondrial O2 consumption) in mice treated with concanavalin A (Con A). This study aimed to investigate hepatocyte bioenergetics in this well-studied hepatitis model.

Methods

C57Bl/6 and C57Bl/6 IFN-γ-/- mice were injected intravenously with 12 mg ConA/kg. Liver specimens were collected at various timepoints after injection and analyzed for cellular respiration and caspase activation. Serum was analyzed for interferon-gamma (IFN-γ) and aminotransferases. Fluorescence activated cell sorting analysis was used to determine the phenotype of infiltrating cells, and light and electron microscopy were used to monitor morphological changes. Phosphorescence analyzer that measured dissolved O2

SUBMITTER: Al-Shamsi M 

PROVIDER: S-EPMC3571906 | biostudies-literature | 2013 Jan

REPOSITORIES: biostudies-literature