نتایج جستجو برای: mechanisms of antioxidant action

تعداد نتایج: 21220180  

Journal: :Endocrinology and Metabolism Clinics of North America 1998

Journal: :Pediatric Neurology Briefs 1990

2016
Jaqueline Ferreira Campos David Tsuyoshi Hiramatsu de Castro Marcio José Damião Heron F Vieira Torquato Edgar J Paredes-Gamero Carlos Alexandre Carollo Leticia M Estevinho Kely de Picoli Souza Edson Lucas Dos Santos

Natural products can be a source of biomolecules with antioxidant activity which are able to prevent oxidative stress-induced diseases and show antitumor activity, making them important sources of new anticancer drug prototypes. In this context, this study aimed to analyze the chemical composition of an ethanol extract of Senna velutina leaves and to assess its antioxidant and cytotoxic activit...

2010
Yumin Hu Weiqin Lu Gang Chen Hui Zhang Yu Jia Yue Wei Hui Yang Wan Zhang Warren Fiskus Kapil Bhalla Michael Keating Peng Huang Guillermo Garcia-Manero

Mechanisms of action and resistance of histone deacetylase inhibitors (HDACIs) are not well understood. A gene expression analysis performed in a phase 1 trial of vorinostat in leukemia indicated that overexpression of genes involved in antioxidant defense was associated with clinical resistance. We hypothesized that nonepigenetic mechanisms may be involved in resistance to HDACI therapy in leu...

Journal: :research in pharmaceutical sciences 0
m naderi maralani a movahedian sh haghjooy javanmard

oxidative stress has been implicated as a prominent determinant in the development of several diseases such as atherosclerosis. anti atherosclerotic effects of l-serine have been shown previously but its responsible mechanisms remained unidentified .this study aimed to investigate the antioxidant and cytoprotecrtive effects of l-serine and its possible mechanisms. for this purpose ,cell viabili...

Journal: :Blood 2010
Yumin Hu Weiqin Lu Gang Chen Hui Zhang Yu Jia Yue Wei Hui Yang Wan Zhang Warren Fiskus Kapil Bhalla Michael Keating Peng Huang Guillermo Garcia-Manero

Mechanisms of action and resistance of histone deacetylase inhibitors (HDACIs) are not well understood. A gene expression analysis performed in a phase 1 trial of vorinostat in leukemia indicated that overexpression of genes involved in antioxidant defense was associated with clinical resistance. We hypothesized that nonepigenetic mechanisms may be involved in resistance to HDACI therapy in leu...

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