The impact of partial hepatectomy on oxidative state in the liver remnant - An in vivo swine model.

ABSTRACT:

Background

Previous studies on oxidative state after partial hepatectomy (PHx) report conflicting data on levels of glutathione (GSH) and are mainly presented in rodent models by methodology less sensitive than the present technologies. The current swine model presents GSH levels and the following genetic response post-PHx, utilizing an analytical platform more sensitive and precise than earlier available.

Method

Twelve pigs were randomized to a PHx- and a control group (n=6 in each). The PHx group had a 60% hepatectomy. Serial in vivo liver biopsies during 12h of anaesthesia post-PHx were analyzed for GSH by liquid chromatography mass spectrometry (LC-MS/MS). Transcriptional alterations of genes (GS, GCLM, GCLC, GR, HGF, NFE2L2, TGFβ1) regulating GSH synthesis were measured

SUBMITTER: Florholmen-Kjær A 

PROVIDER: S-EPMC4898964 | biostudies-literature | 2016 Oct

REPOSITORIES: biostudies-literature