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dc.rights.licenseopenen_US
dc.contributor.authorSTEENTJES, Maikel B. F.
dc.contributor.authorHERRERA VALDERRAMA, Andrea L.
hal.structure.identifierLaboratoire de biogenèse membranaire [LBM]
dc.contributor.authorFOUILLEN, Laetitia
hal.structure.identifierLaboratoire de biogenèse membranaire [LBM]
dc.contributor.authorBAHAMMOU, Delphine
dc.contributor.authorLEISEN, Thomas
dc.contributor.authorALBERT, Isabell
dc.contributor.authorNURNBERGER, Thorsten
dc.contributor.authorHAHN, Matthias
hal.structure.identifierLaboratoire de biogenèse membranaire [LBM]
dc.contributor.authorMONGRAND, Sebastien
dc.contributor.authorSCHOLTEN, Olga E.
dc.contributor.authorVAN KAN, Jan A. L.
dc.date.accessioned2022-07-08T13:50:22Z
dc.date.available2022-07-08T13:50:22Z
dc.date.issued2022-07-01
dc.identifier.issn1469-8137en_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/140414
dc.description.abstractEnNecrosis- and ethylene-inducing peptide 1 (Nep1)-like proteins (NLPs) are found throughout several plant-associated microbial taxa and are typically considered to possess cytolytic activity exclusively on dicot plant species. However, cytolytic NLPs are also produced by pathogens of monocot plants such as the onion (Allium cepa) pathogen Botrytis squamosa. We determined the cytotoxic activity of B. squamosa BsNep1, as well as other previously characterized NLPs, on various monocot plant species and assessed the plant plasma membrane components required for NLP sensitivity. Leaf infiltration of NLPs showed that onion cultivars are differentially sensitive to NLPs, and analysis of their sphingolipid content revealed that the GIPC series A : series B ratio did not correlate to NLP sensitivity. A tri-hybrid population derived from a cross between onion and two wild relatives showed variation in NLP sensitivity within the population. We identified a quantitative trait locus (QTL) for NLP insensitivity that colocalized with a previously identified QTL for B. squamosa resistance and the segregating trait of NLP insensitivity correlated with the sphingolipid content. Our results demonstrate the cytotoxic activity of NLPs on several monocot plant species and legitimize their presence in monocot-specific plant pathogens.
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 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/us/*
dc.subject.enPeptides
dc.subject.enPlant Leaves
dc.subject.enPlants
dc.subject.enProteins
dc.subject.enSphingolipids
dc.title.enCytotoxic activity of Nep1-like proteins on monocots.
dc.typeArticle de revueen_US
dc.identifier.doi10.1111/nph.18146en_US
dc.subject.halSciences du Vivant [q-bio]/Biologie végétaleen_US
dc.identifier.pubmed35383933en_US
bordeaux.journalNew Phytologisten_US
bordeaux.page690-700en_US
bordeaux.volume235en_US
bordeaux.hal.laboratoriesLaboratoire de Biogenèse Membranaire (LBM) - UMR 5200en_US
bordeaux.issue2en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionCNRSen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.identifier.funderIDAgence Nationale de la Rechercheen_US
bordeaux.import.sourcepubmed
hal.identifierhal-03718267
hal.version1
hal.date.transferred2022-07-08T13:50:26Z
hal.exporttrue
workflow.import.sourcepubmed
dc.rights.ccCC BYen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=New%20Phytologist&rft.date=2022-07-01&rft.volume=235&rft.issue=2&rft.spage=690-700&rft.epage=690-700&rft.eissn=1469-8137&rft.issn=1469-8137&rft.au=STEENTJES,%20Maikel%20B.%20F.&HERRERA%20VALDERRAMA,%20Andrea%20L.&FOUILLEN,%20Laetitia&BAHAMMOU,%20Delphine&LEISEN,%20Thomas&rft.genre=article


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