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Synthesis, antioxidant and cytoprotective evaluation of potential antiatherogenic phenolic hydrazones. A structure-activity relationship insight.
Vanucci-Bacqué, Corinne; Carayon, Chantal; Bernis, Corinne; Camare, Caroline; Nègre-Salvayre, Anne; Bedos-Belval, Florence; Baltas, Michel.
Afiliación
  • Vanucci-Bacqué C; Université Paul Sabatier Toulouse III, UMR 5068, Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique, 118, Route de Narbonne, F-31062 Toulouse Cedex 9, France; CNRS, UMR 5068, Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique, 118, Route de Narbonne,
  • Carayon C; Université Paul Sabatier Toulouse III, UMR 5068, Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique, 118, Route de Narbonne, F-31062 Toulouse Cedex 9, France; CNRS, UMR 5068, Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique, 118, Route de Narbonne,
  • Bernis C; INSERM, UMR 1048, I2MC, BP 84225, 31432 Toulouse Cedex 4, France.
  • Camare C; INSERM, UMR 1048, I2MC, BP 84225, 31432 Toulouse Cedex 4, France.
  • Nègre-Salvayre A; INSERM, UMR 1048, I2MC, BP 84225, 31432 Toulouse Cedex 4, France.
  • Bedos-Belval F; Université Paul Sabatier Toulouse III, UMR 5068, Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique, 118, Route de Narbonne, F-31062 Toulouse Cedex 9, France; CNRS, UMR 5068, Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique, 118, Route de Narbonne,
  • Baltas M; Université Paul Sabatier Toulouse III, UMR 5068, Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique, 118, Route de Narbonne, F-31062 Toulouse Cedex 9, France; CNRS, UMR 5068, Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique, 118, Route de Narbonne,
Bioorg Med Chem ; 22(15): 4269-76, 2014 Aug 01.
Article en En | MEDLINE | ID: mdl-24924425
A novel series of hydrazones derived from substituted benzaldehydes have been synthesized as potential antiatherogenic agents. Several methods were used for exploring their antioxidant and cytoprotective properties, such as their scavenging effect on 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical, the inhibition of superoxide anion (O2(·-)) generation and the measurement of cell-induced low-density lipoprotein oxidation (monitored by the formation of TBARS). The cytoprotective efficacy was also evaluated by measuring the cell viability (monitored by the MTT assay) in the presence of cytotoxic oxidized LDL. In this report, we discuss the relationship between the chemical structure of phenolic hydrazones and their antioxidant and cytoprotective activities, for subsequent application as antiatherogenic agents. This SAR study confirms that the phenolic frame is not the only prerequisite for antioxidant activity and N-methylbenzothiazole hydrazone moiety magnifies the dual required properties in two most interesting derivatives.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Sustancias Protectoras / Hidrazonas / Antioxidantes Límite: Animals Idioma: En Revista: Bioorg Med Chem Asunto de la revista: BIOQUIMICA / QUIMICA Año: 2014 Tipo del documento: Article Pais de publicación: Reino Unido
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Sustancias Protectoras / Hidrazonas / Antioxidantes Límite: Animals Idioma: En Revista: Bioorg Med Chem Asunto de la revista: BIOQUIMICA / QUIMICA Año: 2014 Tipo del documento: Article Pais de publicación: Reino Unido