Stereoselective metabolism of the environmental mammary carcinogen 6-nitrochrysene to trans-1,2-dihydroxy-1,2-dihydro-6-nitrochrysene by aroclor 1254-treated rat liver microsomes and their comparative mutation profiles in a laci mammary epithelial cell line.

@article{Sun2009StereoselectiveMO,
  title={Stereoselective metabolism of the environmental mammary carcinogen 6-nitrochrysene to trans-1,2-dihydroxy-1,2-dihydro-6-nitrochrysene by aroclor 1254-treated rat liver microsomes and their comparative mutation profiles in a laci mammary epithelial cell line.},
  author={Y Sun and Joseph B Guttenplan and Michael Khmelnitsky and Jacek Krzeminski and Telih Boyiri and Shantu Amin and Karam El-Bayoumy},
  journal={Chemical research in toxicology},
  year={2009},
  volume={22 12},
  pages={1992-7}
}
The environmental pollutant 6-nitrochrysene (6-NC) is a powerful mammary carcinogen and mutagen in rats. Our previous studies have shown that 6-NC is metabolized to trans-1,2-dihydroxy-1,2-dihydro-6-nitrochrysene (1,2-DHD-6-NC) in rats and in several in vitro systems, including human breast tissue, and the latter is the proximate carcinogenic form in the rat mammary gland. Because optically active enantiomers of numerous polynuclear aromatic hydrocarbon (PAH) metabolites including chrysene have… CONTINUE READING