Search results for "Liver slices"
showing 2 items of 2 documents
Precision-cut liver slices: A tool to model the liver ex vivo
2013
D is ea se Precision-cut liver slices: A tool to model the liver ex vivo Peter Olinga1,2,*, Detlef Schuppan2 1Division of Pharmaceutical Technology and Biopharmacy, Departement of Pharmacy, University of Groningen, The Netherlands; 2Molecular and Translational Medicine, Department of Medicine I, University Medical Center, Johannes Gutenberg University Mainz, Germany *Corresponding author. Address: Division of Pharmaceutical Technology and Biopharmacy, Departement of Pharmacy, University of Groningen, The Netherlands. Tel.: + 31 50 363 8373; fax: +31 50 363 2500. *E-mail address: P.Olinga@rug.nl
Coordinated induction of drug transporters and phase I and II metabolism in human liver slices
2008
Although regulation of phase I drug metabolism in human liver is relatively well studied, the regulation of phase II enzymes and of drug transporters is incompletely characterized. Therefore, we used human liver slices to investigate the PXR, CAR and AhR-mediated induction of drug transporters and phase I and II metabolic enzymes. Precision-cut human liver slices were incubated for 5 or 24 h with prototypical inducers: phenobarbital (PB) (50 mu M) for CAR, beta-naphthoflavone (BNF) (25 mu M) for AhR, and rifampicin (RIF) (10 mu M) for PXR, and gene expression of the phase I enzymes CYP1A1, 1A2, 3A4, 3A5, 2136, 2A6, the phase II enzymes UGT1A1 and 1A6, and the transporters MRP2, MDR1, BSEP, …