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dc.rights.licenseopenen_US
dc.contributor.authorMEDRANO-PADIAL, C.
dc.contributor.authorPUERTO, M.
hal.structure.identifierUnité de Recherche Oenologie [Villenave d'Ornon] [OENO]
dc.contributor.authorRICHARD, Tristan
dc.contributor.authorCANTOS-VILLAR, E.
dc.contributor.authorPICHARDO, S.
dc.date.accessioned2021-12-17T09:52:23Z
dc.date.available2021-12-17T09:52:23Z
dc.date.issued2021
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/124210
dc.description.abstractEnSulfur dioxide is a controversial preservative used in winemaking. Given its potential toxicity, it is of great interest to find alternatives aimed at replacing or reducing sulfur dioxide. The objective was to assess the antioxidant effects of a grapevine-shoot extract with 99% of stilbenes (ST-99), its major compounds (trans-resveratrol and trans-?-viniferin) and their mixture (1:3.9) by measuring reactive oxygen species (ROS) and glutathione (GSH) levels in vitro. Their ability to protect against or reverse the effects of H2O2 on cells were also studied. The results showed that ST-99, followed by trans-ε-viniferin and the mixture, were able to reduce ROS levels, increased GSH content and exhibited antioxidant ability against an induced oxidative stress. Trans-resveratrol significantly reduced ROS content only at the highest concentrations. ST-99 at non-cytotoxic concentrations is more effective than the other compounds, which might be attributed to increased levels of GSH. The results suggest a promising use of ST-99.
dc.description.sponsorshipDéveloppement d'une infrastructure française distribuée pour la métabolomique dédiée à l'innovation - ANR-11-INBS-0010en_US
dc.language.isoENen_US
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/us/*
dc.subject.enStilbene
dc.subject.enTrans-ε-viniferin
dc.subject.enTrans-resveratrol
dc.subject.enReactive oxygen species
dc.subject.enGlutathione
dc.subject.enWine
dc.title.enProtection and reversion role of a pure stilbene extract from grapevine shoot and its major compounds against an induced oxidative stress
dc.typeArticle de revueen_US
dc.identifier.doi10.1016/j.jff.2021.104393en_US
dc.subject.halSciences du Vivant [q-bio]/Biologie végétaleen_US
bordeaux.journalJournal of Functional Foodsen_US
bordeaux.volume79en_US
bordeaux.hal.laboratoriesUnité de Recherche Oenologie - EA 4577en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionBordeaux INPen_US
bordeaux.institutionINRAEen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.identifier.funderIDInstituto Nacional de Investigación y Tecnología Agraria y Alimentariaen_US
bordeaux.identifier.funderIDAgencia Estatal de Investigaciónen_US
bordeaux.identifier.funderIDAgence Nationale de la Rechercheen_US
hal.exportfalse
dc.rights.ccCC BY-NC-NDen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Functional%20Foods&rft.date=2021&rft.volume=79&rft.au=MEDRANO-PADIAL,%20C.&PUERTO,%20M.&RICHARD,%20Tristan&CANTOS-VILLAR,%20E.&PICHARDO,%20S.&rft.genre=article


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