Inhibition of Poly(ADP-ribose) Polymerase-1 by Arsenite Interferes with Repair of Oxidative DNA Damage

Arsenic enhances skin tumor formation when combined with other carcinogens, including UV radiation (UVR). In this study we report that low micromolar concentrations of arsenite synergistically increases UVR-induced oxidative DNA damage in human keratinocytes as detected by 8-hydroxyl-2′-deoxyguanine...

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Autors principals: Ding, Wei, Liu, Wenlan, Cooper, Karen L., Qin, Xu-Jun, de Souza Bergo, Patrícia L., Hudson, Laurie G., Liu, Ke Jian
Format: Artigo
Idioma:Inglês
Publicat: American Society for Biochemistry and Molecular Biology 2009
Matèries:
DNA: Replication, Repair, Recombination, and Chromosome Dynamics
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC2652344/
https://ncbi.nlm.nih.gov/pubmed/19056730
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1074/jbc.M805566200
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