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Transcriptomic profiling of citrus fruit peel tissues reveals fundamental effects of phenylpropanoids and ethylene on induced resistance

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Transcriptomic profiling of citrus fruit peel tissues reveals fundamental effects of phenylpropanoids and ethylene on induced resistance

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dc.contributor.author Ballester, Ana-Rosa es_ES
dc.contributor.author Lafuente, M.T. es_ES
dc.contributor.author Forment Millet, José Javier es_ES
dc.contributor.author Gadea Vacas, José es_ES
dc.contributor.author De Vos, Ric C. H. es_ES
dc.contributor.author Bovy, Arnaud G. es_ES
dc.contributor.author Gonzalez-Candelas, Luis es_ES
dc.date.accessioned 2017-05-02T12:08:34Z
dc.date.available 2017-05-02T12:08:34Z
dc.date.issued 2011-12
dc.identifier.issn 1464-6722
dc.identifier.uri http://hdl.handle.net/10251/80325
dc.description.abstract [EN] Penicillium spp. are the major postharvest pathogens of citrus fruit in Mediterranean climatic regions. The induction of natural resistance constitutes one of the most promising alternatives to avoid the environmental contamination and health problems caused by chemical fungicides. To understand the bases of the induction of resistance in citrus fruit against Penicillium digitatum, we have used a 12k citrus cDNA microarray to study transcriptional changes in the outer and inner parts of the peel (flavedo and albedo, respectively) of elicited fruits. The elicitor treatment led to an over-representation of biological processes associated with secondary metabolism, mainly phenylpropanoids and cellular amino acid biosynthesis and methionine metabolism, and the down-regulation of genes related to biotic and abiotic stresses. Among phenylpropanoids, we detected the over-expression of a large subset of genes important for the synthesis of flavonoids, coumarins and lignin, especially in the internal tissue. Furthermore, these genes and those of ethylene biosynthesis showed the highest induction. The involvement of both phenylpropanoid and ethylene pathways was confirmed by examining changes in gene expression and ethylene production in elicited citrus fruit. Therefore, global results indicate that secondary metabolism, mainly phenylpropanoids, and ethylene play important roles in the induction of resistance in citrus fruit. es_ES
dc.description.sponsorship The technical assistance of Ana Izquierdo (IATA-CSIC, Valencia-Spain) is gratefully acknowledged. This work was supported by Research Grants AGL2002-1227 and AGL2005-04921-C02-01 from the Spanish Ministry of Science and Technology and PROMETEO/2010/010 from the Generalitat Valenciana. A-RB, RCHdV and AGB acknowledge the Centre for Biosystems Genomics, which is part of the Netherlands Genomics Initiative, for additional funding.
dc.language Inglés es_ES
dc.publisher Wiley es_ES
dc.relation MCYT/AGL2002-1227 es_ES
dc.relation MCYT/AGL2005-04921-C02-01 es_ES
dc.relation GV/PROMETEO/2010/010 es_ES
dc.relation.ispartof Molecular Plant Pathology es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject.classification BIOQUIMICA Y BIOLOGIA MOLECULAR es_ES
dc.title Transcriptomic profiling of citrus fruit peel tissues reveals fundamental effects of phenylpropanoids and ethylene on induced resistance es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1111/J.1364-3703.2011.00721.X
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 Ballester, A.; Lafuente, M.; Forment Millet, JJ.; Gadea Vacas, J.; De Vos, RCH.; Bovy, AG.; Gonzalez-Candelas, L. (2011). Transcriptomic profiling of citrus fruit peel tissues reveals fundamental effects of phenylpropanoids and ethylene on induced resistance. Molecular Plant Pathology. 12(9):879-897. doi:10.1111/J.1364-3703.2011.00721.X es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1111/J.1364-3703.2011.00721.X es_ES
dc.description.upvformatpinicio 879 es_ES
dc.description.upvformatpfin 897 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 12 es_ES
dc.description.issue 9 es_ES
dc.relation.senia 213874 es_ES
dc.identifier.pmid 21726388
dc.contributor.funder Ministerio de Ciencia y Tecnología
dc.contributor.funder Generalitat Valenciana


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