Consulta: creatorFacets:"Graciani,F.S."
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Data/hora: 05/06/2024 00:22:20

2-Bromo-1,4-naphthoquinone: a potentially improved substitute of menadione in Apatone™ therapy
Provedor de dados: 56
Autores: Graciani,F.S.; Ximenes,V.F.
Apatone™, a combination of menadione (2-methyl-1,4-naphthoquinone, VK3) and ascorbic acid (vitamin C, VC) is a new strategy for cancer treatment. Part of its effect on tumor cells is related to the cellular pro-oxidative imbalance provoked by the generation of hydrogen peroxide (H2O2) through naphthoquinone redox cycling. In this study, we attempted to find new naphthoquinone derivatives that would increase the efficiency of H2O2 production, thereby potentially increasing its efficacy for cancer treatment. The presence of an electron-withdrawing group in the naphthoquinone moiety had a direct effect on the efficiency of H2O2 production. The compound 2-bromo-1,4-naphthoquinone (BrQ), in which the bromine atom substituted the methyl group in VK3, was...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cancer Apatone™ Ascorbic acid Hydrogen peroxide 2-Bromo-1; 4-naphthoquinone.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2012000800003