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dc.contributor.author Autor Rodríguez Duarte, Jorgees
dc.contributor.author Autor Dapueto Capuccio, Rosinaes
dc.contributor.author Autor Galliussi, Germánes
dc.contributor.author Autor Turell Novo, Lucíaes
dc.contributor.author Autor Kamaid Toth, Andréses
dc.contributor.author Autor Khoo, N. K. H.es
dc.contributor.author Autor Schopfer, F.J.es
dc.contributor.author Autor Freeman, B.A.es
dc.contributor.author Autor Escande, Carloses
dc.contributor.author Autor Batthyány Dighiero, Carloses
dc.contributor.author Autor Ferrer-Sueta, Gerardoes
dc.contributor.author Autor López, Gloria V.es
dc.contributor.filiacion Filiación Rodríguez Duarte, Jorge. Instituto Pasteur (Montevideo)es
dc.contributor.filiacion Filiación Dapueto Capuccio, Rosina. Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Biologíaes
dc.contributor.filiacion Filiación Galliussi, Germán. Instituto Pasteur (Montevideo)es
dc.contributor.filiacion Filiación Turell Novo, Lucía. Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Biologíaes
dc.contributor.filiacion Filiación Kamaid Toth, Andrés. Instituto Pasteur (Montevideo)es
dc.contributor.filiacion Filiación Escande Castro, Carlos José. Instituto Pasteur (Montevideo)es
dc.contributor.filiacion Filiación Batthyany Dighiero, Carlos. Instituto Pasteur (Montevideo)es
dc.contributor.filiacion Filiación Ferrer Sueta, Gerardo. Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Biologíaes
dc.contributor.filiacion Filiación López, Gloria V. Instituto Pasteur (Montevideo)es
dc.date.accessioned Fecha ingreso 2019-10-02T22:08:21Z-
dc.date.available Fecha disponible 2019-10-02T22:08:21Z-
dc.date.issued Año de publicación 2018es
dc.date.submitted Fecha de subida 20190930es
dc.description.abstract Resumen Inflammation plays a major role in the onset and development of chronic non-communicable diseases like obesity, cardiovascular diseases and cancer. Combined, these diseases represent the most common causes of death worldwide, thus development of novel pharmacological approaches is crucial. Electrophilic nitroalkenes derived from fatty acids are formed endogenously and exert anti-inflammatory actions by the modification of proteins involved in inflammation signaling cascades. We have developed novel nitroalkenes derived from α-tocopherol aiming to increase its salutary actions by adding anti-inflammatory properties to a well-known nutraceutical. We synthesized and characterized an α-tocopherol-nitroalkene (NATOH) and two hydrosoluble analogues derived from Trolox (NATxME and NATx0). We analyzed the kinetics of the Michael addition reaction of these compounds with thiols in micellar systems aiming to understand the effect of hydrophobic partition on the reactivity of nitroalkenes. We studied NATxME in vitro showing it exerts non-conventional anti-inflammatory responses by inducing Nrf2-Keap1-dependent gene expression and inhibiting the secretion of NF-κB dependent pro-inflammatory cytokines. NATxME was also effective in vivo, inhibiting neutrophil recruitment in a zebrafish model of inflammation. This work lays the foundation for the rational design of a new therapeutic strategy for the prevention and treatment of metabolic and inflammation-related diseaseses
dc.format.extent Extensión 12 p.-
dc.format.mimetype Formato application/pdfes
dc.identifier.citation Citación Rodríguez-Duarte, J., et al.Electrophilic nitroalkene-tocopherol derivatives: synthesis, physicochemical characterization and evaluation of anti-inflammatory signaling responses. Scientific Reports, 2018, 8: 12784. doi: 10.1038/s41598-018-31218-7es
dc.identifier.doi DOI 10.1038/s41598-018-31218-7es
dc.identifier.issn ISSN 2045-2322es
dc.identifier.uri URI https://hdl.handle.net/20.500.12008/22000-
dc.language.iso Idioma enes
dc.publisher Editorial Nature Publishing Groupes
dc.relation.ispartof EN Scientific Reports, 2018, 8, art. no. 12784es
dc.rights Derechos Las obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad De La República. (Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. Nº 16 de C.D.C. de 07/10/2014)es
dc.rights.licence Licencia Licencia Creative Commons Atribución (CC –BY 4.0)es
dc.subject Palabras clave Inflammationes
dc.subject Palabras clave Nitroalkeneses
dc.subject Palabras clave Metabolic diseaseses
dc.title Título Electrophilic nitroalkene-tocopherol derivatives: synthesis, physicochemical characterization and evaluation of anti-inflammatory signaling responseses
dc.type Tipo de documento Artículoes
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