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Metabolomics to Exploit the Primed Immune System of Tomato Fruit.

hal.structure.identifierSchool of Biosciences
dc.contributor.authorLUNA, Estrella
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorFLANDIN, Amélie
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorCASSAN, Cédric
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorPRIGENT, Sylvain
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorCHEVANNE, Chloé
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorKADIRI, Feyrouse
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorGIBON, Yves
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorPÉTRIACQ, Pierre
dc.date.issued2020
dc.identifier.issn2218-1989
dc.description.abstractEnTargeted and untargeted metabolomics were used to investigate the metabolic regulations that underpin the priming of tomato fruit against pathogenic microbes that present different infection strategies. Metabolomic analyses revealed major changes after BABA treatment and after inoculation. Remarkably, primed responses seemed specific to the type of infection, rather than showing a common fingerprint of BABA-induced priming. Furthermore, top-down modelling from the detected metabolic markers allowed for the accurate prediction of the measured resistance to fruit pathogens and demonstrated that soluble sugars are essential to predict resistance to fruit pathogens. Altogether, our results demonstrate that metabolomics is particularly insightful for a better understanding of defence priming in fruit. Further experiments are underway in order to identify key metabolites that mediate broad-spectrum BABA-induced priming in tomato fruit.
dc.description.sponsorshipDéveloppement d'une infrastructure française distribuée pour la métabolomique dédiée à l'innovation - ANR-11-INBS-0010
dc.description.sponsorshipCentre français de phénomique végétale - ANR-11-INBS-0012
dc.language.isoen
dc.publisherMDPI
dc.rights.urihttp://creativecommons.org/licenses/by/
dc.subjectmetabolomics
dc.subject.enBABA
dc.subject.enBotrytis cinerea
dc.subject.enPhytophthora infestans
dc.subject.enPseudomonas syringae
dc.subject.enbiochemical phenotyping
dc.subject.enpriming
dc.subject.entomato
dc.title.enMetabolomics to Exploit the Primed Immune System of Tomato Fruit.
dc.typeArticle de revue
dc.identifier.doi10.3390/metabo10030096
dc.subject.halSciences du Vivant [q-bio]/Biologie végétale
bordeaux.journalMetabolites
bordeaux.page96
bordeaux.volume10
bordeaux.issue3
bordeaux.peerReviewedoui
hal.identifierhal-02629273
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02629273v1
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