P. Fu, M. Chou, S. K. Yang
Apr 14, 1982
Citations
1
Influential Citations
62
Citations
Quality indicators
Journal
Biochemical and biophysical research communications
Abstract
Abstract Metabolism of 6-nitrobenzo[a]pyrene by rat liver microsomes yielded 1- and 3-hydroxy-6-nitrobenzo[a]pyrene, 6-nitrobenzo[a]pyrene-1,9- and -3,9-hydroquinone and benzo[a]pyrene-3,6-quinone. The monohydroxylated metabolites were more mutagenic than 6-nitrobenzo[a]pyrene in a Salmonella typhimurium / microsome reversion assay. These results indicate that ring hydroxylation is involved in the metabolic activation of this nitro-polycyclic aromatic hydrocarbon.