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hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorRUBIO, Bernadette
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorFERNANDEZ, Olivier
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorCOSSON, Patrick
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorBERTON, Thierry
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorCABALLERO, Mélodie
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorLION, Roxane
hal.structure.identifierLaboratoire des Interactions Plantes Microbes Environnement [LIPME]
dc.contributor.authorROUX, Fabrice
hal.structure.identifierUniversity of Chicago
dc.contributor.authorBERGELSON, Joy
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorGIBON, Yves
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorSCHURDI-LEVRAUD, Valerie
dc.date.issued2021
dc.identifier.issn2218-1989
dc.description.abstractEnAs obligatory parasites, plant viruses alter host cellular metabolism. There is a lack of information on the variability of virus-induced metabolic responses among genetically diverse plants in a natural context with daily changing conditions. To decipher the metabolic landscape of plant-virus interactions in a natural setting, twenty-six and ten accessions of Arabidopsis thaliana were inoculated with Turnip mosaic virus (TuMV), in two field experiments over 2 years. The accessions were measured for viral accumulation, above-ground biomass, targeted and untargeted metabolic profiles. The phenotypes of the accessions ranged from susceptibility to resistance. Susceptible and resistant accessions were shown to have different metabolic routes after inoculation. Susceptible genotypes accumulate primary and secondary metabolites upon infection, at the cost of hindered growth. Twenty-one metabolic signatures significantly accumulated in resistant accessions whereas they maintained their growth as mock-inoculated plants without biomass penalty. Metabolic content was demonstrated to discriminate and be highly predictive of the susceptibility of inoculated Arabidopsis. This study is the first to describe the metabolic landscape of plant-virus interactions in a natural setting and its predictive link to susceptibility. It provides new insights on plant-virus interactions. In this undomesticated species and in ecologically realistic conditions, growth and resistance are in a permanent conversation.
dc.description.sponsorshipCentre français de phénomique végétale
dc.description.sponsorshipDéveloppement d'une infrastructure française distribuée pour la métabolomique dédiée à l'innovation - ANR-11-INBS-0010
dc.language.isoen
dc.publisherMDPI
dc.rights.urihttp://creativecommons.org/licenses/by/
dc.subjectMétabolisme
dc.subjectVirologie végétale
dc.subjectVirus phytopathogène
dc.subject.enArabidopsis thaliana
dc.subject.enfield conditions
dc.subject.engrowth
dc.subject.encentral metabolism
dc.subject.enspecialized metabolism
dc.subject.entrade-off
dc.subject.enTurnip mosaic virus
dc.title.enMetabolic Profile Discriminates and Predicts Arabidopsis Susceptibility to Virus under Field Conditions
dc.typeArticle de revue
dc.identifier.doi10.3390/metabo11040230
dc.subject.halSciences du Vivant [q-bio]
dc.subject.halSciences du Vivant [q-bio]/Biologie végétale
dc.subject.halSciences du Vivant [q-bio]/Biologie végétale/Phytopathologie et phytopharmacie
bordeaux.journalMetabolites
bordeaux.page230
bordeaux.volume11
bordeaux.issue4
bordeaux.peerReviewedoui
hal.identifierhal-03197197
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-03197197v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Metabolites&rft.date=2021&rft.volume=11&rft.issue=4&rft.spage=230&rft.epage=230&rft.eissn=2218-1989&rft.issn=2218-1989&rft.au=RUBIO,%20Bernadette&FERNANDEZ,%20Olivier&COSSON,%20Patrick&BERTON,%20Thierry&CABALLERO,%20M%C3%A9lodie&rft.genre=article


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