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Mechanistic studies of the modulation of cleavage activity of topoisomerase I by DNA adducts of mono- and bi-functional Pt(II) complexes

Using electrophoresis and replication mapping, we show that the presence of DNA adducts of bifunctional antitumor cisplatin or monodentate [PtCl(dien)]Cl (dien = diethylenetriamine) in the substrate DNA inhibits eukaryotic topoisomerase 1 (top1) action, the adducts of cisplatin being more effective....

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Autors principals: Malina, Jaroslav, Vrana, Oldrich, Brabec, Viktor
Format: Artigo
Idioma:Inglês
Publicat: Oxford University Press 2009
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Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC2760795/
https://ncbi.nlm.nih.gov/pubmed/19589806
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/nar/gkp580
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