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Article
Influence of rat strain on P-glycoprotein expression in cultured hepatocytes
The amount and activity of the multi-drug transport P-glycoprotein (Pgp) have been measured in cultured hepatocytes derived from different rat strains. A marked increase in Pgp, as revealed by Western blotting...
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Article
Assessment of P-glycoprotein-dependent drug transport in isolated rat hepatocytes using rhodamine 123
To test the activity of P-170 glycoprotein in isolated hepatocytes, a method has been developed employing the fluorescent dye rhodamine 123 (R-123). The uptake of R-123 by both freshly isolated and 4-hr-plated...
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Article
Possible role of the acetone-inducible cytochrome P-450IIE1 in the metabolism and hepatotoxicity of thiobenzamide
The effect of acetone pretreatment (5% in drinking water for 10 days on rat liver metabolism and toxicity of thiobenzamide (TB) was investigated. Hepatic microsomes from acetone-pretreated rats showed a signif...
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Article
Studies on in vitro peroxidation of liver lipids in ethanol-treated rats
It has been confirmed that lipid peroxidation of liver homogenates is increased following acute ethanol intoxication. Studies with recombined fractions of the liver suggest that the cause for the ethanol-induc...