Up-regulation of basolateral multidrug resistance protein 3 (Mrp3) in cholestatic rat liver
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چکیده
منابع مشابه
Regulation of expression and activity of rat intestinal multidrug resistance-associated protein 2 by cholestatic estrogens.
The effect of the cholestatic estrogens ethynylestradiol (EE) and estradiol 17beta-D-glucuronide (E2-17G) on expression and activity of intestinal multidrug resistant-associated protein 2 (Mrp2, Abcc2) was studied in rats. Expression and localization of Mrp2 were evaluated by Western blotting, real-time polymerase chain reaction, and confocal immunofluorescence microscopy. Mrp2 transport activi...
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We previously demonstrated that multidrug resistance protein 3 (Mrp3/ABCC3) is induced in rat liver by phenobarbital (PB) and several other microsomal enzyme inducers that induce cytochrome P450 2B (CYP2B). CYP2B is induced by constitutive androstane receptor (CAR)-retinoid X receptor (RXR) heterodimer binding to a phenobarbital-responsive promoter element in the CYP2B promoter. Hepatic mRNA le...
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To clarify the alternative mechanisms to vitamin E (VE) regulating lipid peroxide accumulation in the liver after docosahexaenoic acid (DHA) ingestion, we examined the relationship between the DHA-induced lipid peroxide formation and induction of the xenobiotic transporters, Ral-binding GTPase-activating protein (RalBP1) and multidrug resistance-associated proteins 1, 2 and 3 (MRP1-3), in the l...
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Regulation of multidrug resistance-associated protein (MRP2) expression in response to dexamethasone (DEX) was analyzed using mainly primary rat hepatocytes. Enhanced levels of MRP2 mRNAs associated with increased amounts of a 190 kDa MRP2 were found in cultured DEX-treated hepatocytes; similarly, administration of DEX to rats (100 mg/kg, i.p.) led to a marked increase of hepatic amounts of MRP...
متن کاملIntestinal breast cancer resistance protein (BCRP)/Bcrp1 and multidrug resistance protein 3 (MRP3)/Mrp3 are involved in the pharmacokinetics of resveratrol.
The phytoestrogen resveratrol has putative health-promoting effects and is present in several dietary constituents. Resveratrol is metabolized extensively in the gut epithelium, resulting in the formation of hydrophilic glucuronic acid and sulfate conjugates. These polar resveratrol conjugates need specific transporters to cross the cell membrane. We show here that vectorial transport of some o...
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ژورنال
عنوان ژورنال: Hepatology
سال: 2001
ISSN: 0270-9139
DOI: 10.1053/jhep.2001.26213