HbG200-mediated preinduction of heme oxygenase-1 improves bile flow and ameliorates pericentral downregulation of Bsep and Mrp2 following experimental liver ischemia and reperfusion.

We studied the downregulation of hepatobiliary transport systems and the effect of pharmacological heme oxygenase-1 (HO-1) preinduction by Hemoglobin-Glutamer 200 (HbG200) in cold ischemia-reperfused rat liver (I/R). Cold I/R reduced bile flow in the reperfusion period from 3.10±0.