1985
DOI: 10.2307/3430012
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Free-Radical-Mediated DNA Binding

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Cited by 9 publications
(2 citation statements)
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“…Although antitumor anthracycline drugs could function by noncovalent binding to DNA (Waring, 1981), it is now widely accepted that radical-mediated DNA strand breaks are important in accounting for cell death (O'Brien, 1985). The auto-oxidizable semiquinone radicals may be formed by microsomal or nuclear cytochrome P-450 reductase (Berlin and Haseltine, 1981).…”
Section: Introductionmentioning
confidence: 99%
“…Although antitumor anthracycline drugs could function by noncovalent binding to DNA (Waring, 1981), it is now widely accepted that radical-mediated DNA strand breaks are important in accounting for cell death (O'Brien, 1985). The auto-oxidizable semiquinone radicals may be formed by microsomal or nuclear cytochrome P-450 reductase (Berlin and Haseltine, 1981).…”
Section: Introductionmentioning
confidence: 99%
“…Protection is afforded by enzymes, such as superoxide dismutase, which converts superoxide ion into hydrogen peroxide and O 2 . 19,24 Free-radical scavenger activity can be the operating mode of some anticancer drugs. 21,22 Superoxide-generating promoters and reductions in superoxide dismuturase activity lead to increased superoxide levels in transformed cells.…”
Section: B Ferrocene: a Therapeutic Role In Polymeric Systems?mentioning
confidence: 99%