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Proteomic and metabolomic profiling underlines the stage‐ and time‐dependent effects of high temperature on grape berry metabolism

dc.rights.licenseopenen_US
hal.structure.identifierEcophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV]
dc.contributor.authorLECOURIEUX, David
IDREF: 061722464
hal.structure.identifierEcophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV]
dc.contributor.authorKAPPEL, Christian
hal.structure.identifierChimie et Biologie des Membranes et des Nanoobjets [CBMN]
hal.structure.identifierPlateforme Protéome [Bordeaux]
dc.contributor.authorCLAVEROL, Stéphane
hal.structure.identifierEcophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV]
dc.contributor.authorPIERI, Philippe
dc.contributor.authorFEIL, Regina
dc.contributor.authorLUNN, John E.
hal.structure.identifierChimie et Biologie des Membranes et des Nanoobjets [CBMN]
hal.structure.identifierPlateforme Protéome [Bordeaux]
dc.contributor.authorBONNEU, Marc
dc.contributor.authorWANG, Lijun
hal.structure.identifierEcophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV]
dc.contributor.authorDELROT, Serge
IDREF: 058711503
hal.structure.identifierEcophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV]
dc.contributor.authorLECOURIEUX, Fatma
hal.structure.identifierEcophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV]
dc.contributor.authorGOMES, Eric
IDREF: 102208093
dc.date.accessioned2020-04-14T14:40:54Z
dc.date.available2020-04-14T14:40:54Z
dc.date.issued2020-01-31
dc.identifier.issn1672-9072en_US
dc.identifier.urioai:crossref.org:10.1111/jipb.12894
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/4251
dc.description.abstractEnClimate change scenarios predict an increase in mean air temperatures and in the frequency, intensity, and length of extreme temperature events in many wine-growing regions worldwide. Because elevated temperature has detrimental effects on the berry growth and composition, it threatens the economic and environmental sustainability of wine production. Using Cabernet Sauvignon fruit-bearing cuttings, we investigated the effects of high temperature (HT) on grapevine berries through a label-free shotgun proteomic analysis coupled to a complementary metabolomic study. Among the 2279 proteins identified, 592 differentially abundant proteins were found in berries exposed to HT. The gene ontology categories "Stress", "Protein", "Secondary metabolism" and "Cell wall" were predominantly altered under HT. High temperatures strongly impaired carbohydrate and energy metabolism, and the effects depended on the stage of development and duration of treatment. Transcript amounts correlated poorly with protein expression levels in HT berries, highlighting the value of proteomic studies in the context of heat stress. Furthermore, this work reveals that HT alters key proteins driving berry development and ripening. Finally, we provide a list of differentially abundant proteins that can be considered as potential markers for developing or selecting grape varieties that are better adapted to warmer climates or extreme heat waves.
dc.language.isoENen_US
dc.sourcecrossref
dc.title.enProteomic and metabolomic profiling underlines the stage‐ and time‐dependent effects of high temperature on grape berry metabolism
dc.typeArticle de revueen_US
dc.identifier.doi10.1111/jipb.12894en_US
dc.subject.halSciences du Vivant [q-bio]/Biologie végétaleen_US
bordeaux.journalJournal of Integrative Plant Biologyen_US
bordeaux.hal.laboratoriesEcophysiologie et Génomique Fonctionnelle de la Vigne (EGFV) - UMR 1287en_US
bordeaux.institutionBordeaux Sciences Agroen_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
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