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dc.contributor.authorBalsells-Llauradó, Marta
dc.contributor.authorSilva, Christian J.
dc.contributor.authorUsall, Josep
dc.contributor.authorVall-llaura, Núria
dc.contributor.authorSerrano-Prieto, Sandra
dc.contributor.authorTeixidó, Neus
dc.contributor.authorMesquida-Pesci, Saskia D.
dc.contributor.authorde Cal, Antonieta
dc.contributor.authorBlanco-Ulate, Barbara
dc.contributor.authorTorres, Rosario
dc.contributor.otherProducció Vegetalca
dc.date.accessioned2021-02-24T16:06:29Z
dc.date.available2021-02-24T16:06:29Z
dc.date.issued2020-10-01
dc.identifier.citationBalsells-Llauradó, Marta, Christian J. Silva, Josep Usall, Núria Vall-llaura, Sandra Serrano-Prieto, Neus Teixidó, Saskia D. Mesquida-Pesci, Antonieta de Cal, Barbara Blanco-Ulate, and Rosario Torres. 2020. "Depicting The Battle Between Nectarine And Monilinia Laxa: The Fruit Developmental Stage Dictates The Effectiveness Of The Host Defenses And The Pathogen’S Infection Strategies". Horticulture Research 7 (1). doi:10.1038/s41438-020-00387-w.ca
dc.identifier.issn2052-7276ca
dc.identifier.urihttp://hdl.handle.net/20.500.12327/1152
dc.description.abstractInfections by the fungus Monilinia laxa, the main cause of brown rot in Europe, result in considerable losses of stone fruit. Herein, we present a comprehensive transcriptomic approach to unravel strategies deployed by nectarine fruit and M. laxa during their interaction. We used M. laxa-inoculated immature and mature fruit, which was resistant and susceptible to brown rot, respectively, to perform a dual RNA-Seq analysis. In immature fruit, host responses, pathogen biomass, and pathogen transcriptional activity peaked at 14–24 h post inoculation (hpi), at which point M. laxa appeared to switch its transcriptional response to either quiescence or death. Mature fruit experienced an exponential increase in host and pathogen activity beginning at 6 hpi. Functional analyses in both host and pathogen highlighted differences in stage-dependent strategies. For example, in immature fruit, M. laxa unsuccessfully employed carbohydrate-active enzymes (CAZymes) for penetration, which the fruit was able to combat with tightly regulated hormone responses and an oxidative burst that challenged the pathogen’s survival at later time points. In contrast, in mature fruit, M. laxa was more dependent on proteolytic effectors than CAZymes, and was able to invest in filamentous growth early during the interaction. Hormone analyses of mature fruit infected with M. laxa indicated that, while jasmonic acid activity was likely useful for defense, high ethylene activity may have promoted susceptibility through the induction of ripening processes. Lastly, we identified M. laxa genes that were highly induced in both quiescent and active infections and may serve as targets for control of brown rot.ca
dc.format.extent15ca
dc.language.isoengca
dc.publisherSpringer Natureca
dc.relation.ispartofHorticulture Researchca
dc.rightsAttribution 4.0 Internationalca
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.titleDepicting the battle between nectarine and Monilinia laxa: the fruit developmental stage dictates the effectiveness of the host defenses and the pathogen’s infection strategiesca
dc.typeinfo:eu-repo/semantics/articleca
dc.description.versioninfo:eu-repo/semantics/publishedVersionca
dc.rights.accessLevelinfo:eu-repo/semantics/openAccess
dc.rights.accessLevelinfo:eu-repo/semantics/openAccess
dc.embargo.termscapca
dc.relation.projectIDMINECO/Programa Estatal de I+D+I orientada a los retos de la sociedad/AGL2017-84389-C2-1-R/ES/Podredumbre parda causada por Monlinia SPP en fruta de hueso: interacción huesped-patógeno-ambiente/ca
dc.relation.projectIDINIA-FEDER/Programa Estatal de promoción del talento y su empleabilidad en I+D+I/CPD2016-0159/ES/Biotecnología y mejora genética de nuevas variedades vegetales/ca
dc.subject.udc631ca
dc.identifier.doihttps://doi.org/10.1038/s41438-020-00387-wca
dc.contributor.groupPostcollitaca


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