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. 1988 Nov 15;256(1):303–306. doi: 10.1042/bj2560303

The conjugation of 4-nitroquinoline 1-oxide, a potent carcinogen, by mammalian glutathione transferases. 4-Nitroquinoline 1-oxide conjugation by human, rat and mouse liver cytosols, extrahepatic organs of mice and purified mouse glutathione transferase isoenzymes.

J S Stanley 1, A M Benson 1
PMCID: PMC1135404  PMID: 3146973

Abstract

The conjugation of 4-nitroquinoline 1-oxide with GSH by human, rat and mouse liver cytosols, by purified mouse GSH transferases and by extrahepatic organ cytosols of male and female mice was investigated. 4-Nitroquinoline 1-oxide was as effectively conjugated by human liver cytosol as was 1-chloro-2,4-dinitrobenzene, at a substrate concentration of 0.1 mM. Mouse isoenzymes composed of Yb1 and Yf subunits exhibited high activity towards 4-nitroquinoline 1-oxide. Human, rat and mouse hepatic activities towards this substrate correlated with the hepatic isoenzyme compositions.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

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