Ethanol inhibition of vinyl chloride metabolism in isolated rat hepatocytes. 1979

D Hultmark, and K Sundh, and L Johansson, and E Arrhenius

Isolated rat liver cells convert [14C]vinyl chloride into non-volatile metabolites. The metabolism is not increased by in vivo pretreatment with phenobarbital. It is sensitive to inhibition by ethanol, which at a concentration of 4 mM inhibits vinyl chloride metabolism to 50% in hepatocyte suspensions. The metabolic activity is NADPH-dependent and is localized in the microsomal fraction of the liver. The enzyme is also strongly inhibited by tetrahydrofuran, indicating that it could be identical to an ethanol-inducible cytochrome P-450 described in the literature [1].

UI MeSH Term Description Entries
D008099 Liver A large lobed glandular organ in the abdomen of vertebrates that is responsible for detoxification, metabolism, synthesis and storage of various substances. Livers
D008297 Male Males
D008862 Microsomes, Liver Closed vesicles of fragmented endoplasmic reticulum created when liver cells or tissue are disrupted by homogenization. They may be smooth or rough. Liver Microsomes,Liver Microsome,Microsome, Liver
D010634 Phenobarbital A barbituric acid derivative that acts as a nonselective central nervous system depressant. It potentiates GAMMA-AMINOBUTYRIC ACID action on GABA-A RECEPTORS, and modulates chloride currents through receptor channels. It also inhibits glutamate induced depolarizations. Phenemal,Phenobarbitone,Phenylbarbital,Gardenal,Hysteps,Luminal,Phenobarbital Sodium,Phenobarbital, Monosodium Salt,Phenylethylbarbituric Acid,Acid, Phenylethylbarbituric,Monosodium Salt Phenobarbital,Sodium, Phenobarbital
D003864 Depression, Chemical The decrease in a measurable parameter of a PHYSIOLOGICAL PROCESS, including cellular, microbial, and plant; immunological, cardiovascular, respiratory, reproductive, urinary, digestive, neural, musculoskeletal, ocular, and skin physiological processes; or METABOLIC PROCESS, including enzymatic and other pharmacological processes, by a drug or other chemical. Chemical Depression,Chemical Depressions,Depressions, Chemical
D000431 Ethanol A clear, colorless liquid rapidly absorbed from the gastrointestinal tract and distributed throughout the body. It has bactericidal activity and is used often as a topical disinfectant. It is widely used as a solvent and preservative in pharmaceutical preparations as well as serving as the primary ingredient in ALCOHOLIC BEVERAGES. Alcohol, Ethyl,Absolute Alcohol,Grain Alcohol,Alcohol, Absolute,Alcohol, Grain,Ethyl Alcohol
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D000840 Anisoles A group of compounds that are derivatives of methoxybenzene and contain the general formula R-C7H7O. Methylphenyl Ethers,Ethers, Methylphenyl
D014752 Vinyl Chloride A gas that has been used as an aerosol propellant and is the starting material for polyvinyl resins. Toxicity studies have shown various adverse effects, particularly the occurrence of liver neoplasms. Chloroethylene,Chloride, Vinyl
D014753 Vinyl Compounds Compounds containing the vinyl (-C Compounds, Vinyl

Related Publications

D Hultmark, and K Sundh, and L Johansson, and E Arrhenius
April 1986, The Journal of pharmacology and experimental therapeutics,
D Hultmark, and K Sundh, and L Johansson, and E Arrhenius
January 1977, Alcoholism, clinical and experimental research,
D Hultmark, and K Sundh, and L Johansson, and E Arrhenius
April 1976, Bollettino della Societa italiana di biologia sperimentale,
D Hultmark, and K Sundh, and L Johansson, and E Arrhenius
December 1990, Biochemical pharmacology,
D Hultmark, and K Sundh, and L Johansson, and E Arrhenius
March 1996, Chemico-biological interactions,
D Hultmark, and K Sundh, and L Johansson, and E Arrhenius
April 1997, Alcoholism, clinical and experimental research,
D Hultmark, and K Sundh, and L Johansson, and E Arrhenius
January 1983, Pharmacology, biochemistry, and behavior,
D Hultmark, and K Sundh, and L Johansson, and E Arrhenius
December 1982, Environmental research,
D Hultmark, and K Sundh, and L Johansson, and E Arrhenius
January 1975, Naunyn-Schmiedeberg's archives of pharmacology,
D Hultmark, and K Sundh, and L Johansson, and E Arrhenius
February 1995, Pharmacology & toxicology,
Copied contents to your clipboard!