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A Non-targeted Metabolomics Approach Unravels the VOCs Associated with the Tomato Immune Response against Pseudomonas syringae

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A Non-targeted Metabolomics Approach Unravels the VOCs Associated with the Tomato Immune Response against Pseudomonas syringae

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dc.contributor.author López-Gresa, María Pilar es_ES
dc.contributor.author Lisón, Purificación es_ES
dc.contributor.author Campos Beneyto, Laura es_ES
dc.contributor.author Rodrigo Bravo, Ismael es_ES
dc.contributor.author Rambla Nebot, Jose Luis es_ES
dc.contributor.author Granell Richart, Antonio es_ES
dc.contributor.author Conejero Tomás, Vicente es_ES
dc.contributor.author Belles Albert, José Mª es_ES
dc.date.accessioned 2018-09-17T07:18:08Z
dc.date.available 2018-09-17T07:18:08Z
dc.date.issued 2017 es_ES
dc.identifier.uri http://hdl.handle.net/10251/107372
dc.description.abstract [EN] Volatile organic compounds (VOCs) emitted by plants are secondary metabolites that mediate the plant interaction with pathogens and herbivores. These compounds may perform direct defensive functions, i. e., acting as antioxidant, antibacterial, or antifungal agents, or indirectly by signaling the activation of the plant's defensive responses. Using a non-targeted GC-MS metabolomics approach, we identified the profile of the VOCs associated with the differential immune response of the Rio Grande tomato leaves infected with either virulent or avirulent strains of Pseudomonas syringae DC3000 pv. tomato. The VOC profile of the tomato leaves infected with avirulent bacteria is characterized by esters of (Z)-3-hexenol with acetic, propionic, isobutyric or butyric acids, and several hydroxylated monoterpenes, e. g., linalool, a -terpineol, and 4-terpineol, which defines the profile of an immunized plant response. In contrast, the same tomato cultivar infected with the virulent bacteria strain produced a VOC profile characterized by monoterpenes and SA derivatives. Interestingly, the differential VOCs emission correlated statistically with the induction of the genes involved in their biosynthetic pathway. Our results extend plant defense system knowledge and suggest the possibility for generating plants engineered to over-produce these VOCs as a complementary strategy for resistance. es_ES
dc.description.sponsorship This work was funded by Grant BIO2012-33419 from the Spanish Ministry of Economy and Competitiveness. es_ES
dc.language Inglés es_ES
dc.publisher Frontiers Media SA es_ES
dc.relation.ispartof Frontiers in Plant Science es_ES
dc.rights Reconocimiento (by) es_ES
dc.subject Metabolomics es_ES
dc.subject Tomato es_ES
dc.subject Bacteria es_ES
dc.subject VOCs es_ES
dc.subject Defense es_ES
dc.subject.classification BIOQUIMICA Y BIOLOGIA MOLECULAR es_ES
dc.title A Non-targeted Metabolomics Approach Unravels the VOCs Associated with the Tomato Immune Response against Pseudomonas syringae es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.3389/fpls.2017.01188 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//BIO2012-33419/ES/CARACTERIZACION DE GENES Y METABOLITOS IMPLICADOS EN LA RESPUESTA DEFENSIVA DE LAS PLANTAS FRENTE A PATOGENOS/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Biotecnología - Departament de Biotecnologia es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario Mixto de Biología Molecular y Celular de Plantas - Institut Universitari Mixt de Biologia Molecular i Cel·lular de Plantes es_ES
dc.description.bibliographicCitation López-Gresa, MP.; Lisón, P.; Campos Beneyto, L.; Rodrigo Bravo, I.; Rambla Nebot, JL.; Granell Richart, A.; Conejero Tomás, V.... (2017). A Non-targeted Metabolomics Approach Unravels the VOCs Associated with the Tomato Immune Response against Pseudomonas syringae. Frontiers in Plant Science. 8. https://doi.org/10.3389/fpls.2017.01188 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://doi.org/10.3389/fpls.2017.01188 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 8 es_ES
dc.identifier.eissn 1664-462X es_ES
dc.identifier.pmid 28725238
dc.identifier.pmcid PMC5495837
dc.relation.pasarela S\342500 es_ES
dc.contributor.funder Ministerio de Economía y Competitividad es_ES


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