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DNA alkylation and unwinding induced by benzo[a]pyrene diol epoxide: modulation by ionic strength and superhelicity.
Superhelical and partially relaxed DNAs of simian virus 40 were allowed to react in vitro with (+/-)-7 beta,8 alpha-dihydroxy-9 alpha,10 alpha-epoxy-7,8,9,10-tetrahydrobenzo[a]pyrene (BaP diol epoxide). The modified DNA contained N2 guanine and N6 adenine hydrocarbon adducts in the ratio 86:14. Supe...
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| Auteurs principaux: | , , , |
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| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
1980
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| Sujets: | |
| Accès en ligne: | https://ncbi.nlm.nih.gov/pmc/articles/PMC348638/ https://ncbi.nlm.nih.gov/pubmed/6246517 |
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