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dc.contributor.authorSánchez-López, Ángela Maríaes_ES
dc.contributor.authorBaslam, Marouanees_ES
dc.contributor.authorMuñoz Pérez, Francisco Josées_ES
dc.contributor.authorBahaji, Abdellatifes_ES
dc.contributor.authorAlmagro, Goizederes_ES
dc.contributor.authorRicarte-Bermejo, A.es_ES
dc.contributor.authorGarcía-Gómez, Pabloes_ES
dc.contributor.authorBaroja-Fernández, Edurnees_ES
dc.contributor.authorPozueta Romero, Javieres_ES
dc.date.accessioned2016-11-10T10:04:24Z-
dc.date.available2016-11-10T10:04:24Z-
dc.date.issued2016-12-
dc.identifier.citationPlant, Cell and Environment 39(12): 2592-2608 (2016)es_ES
dc.identifier.issn0140-7791-
dc.identifier.urihttp://hdl.handle.net/10261/139989-
dc.descriptionSánchez-López, Ángela María et al.es_ES
dc.description.abstractIt is known that volatile emissions from some beneficial rhizosphere microorganisms promote plant growth. Here we show that volatile compounds (VCs) emitted by phylogenetically diverse rhizosphere and non-rhizhosphere bacteria and fungi (including plant pathogens and microbes that do not normally interact mutualistically with plants) promote growth and flowering of various plant species, including crops. In Arabidopsis plants exposed to VCs emitted by the phytopathogen Alternaria alternata, changes included enhancement of photosynthesis and accumulation of high levels of cytokinins (CKs) and sugars. Evidence obtained using transgenic Arabidopsis plants with altered CK status show that CKs play essential roles in this phenomenon, because growth and flowering responses to the VCs were reduced in mutants with CK-deficiency (35S:AtCKX1) or low receptor sensitivity (ahk2/3). Further, we demonstrate that the plant responses to fungal VCs are light-dependent. Transcriptomic analyses of Arabidopsis leaves exposed to A. alternata VCs revealed changes in the expression of light- and CK-responsive genes involved in photosynthesis, growth and flowering. Notably, many genes differentially expressed in plants treated with fungal VCs were also differentially expressed in plants exposed to VCs emitted by the plant growth promoting rhizobacterium Bacillus subtilis GB03, suggesting that plants react to microbial VCs through highly conserved regulatory mechanisms.es_ES
dc.description.sponsorshipThis work was partially supported by the Comisión Interministerial de Ciencia y Tecnología and Fondo Europeo de Desarrollo Regional (Spain) (grant numbers BIO2010-18239 and BIO2013- 49125-C2-1-P), the Government of Navarra (grant number IIM010491.RI1), the I-Link0939 project from the Ministerio de Economía y Competitividad, the Ministry of Education, Youth and Sports of the Czech Republic (Grant L01204 from the National Program of Sustainability) and Palacky University institutional support. AM S-L and P G-G gratefully acknowledge predoctoral fellowships from the Spanish Ministry of Science and Innovation. M B and G A acknowledge post-doctoral fellowships awarded by the Public University of Navarra.es_ES
dc.language.isoenges_ES
dc.publisherJohn Wiley & Sonses_ES
dc.relationMINECO/ICTI2013-2016/BIO2013- 49125-C2-1-Pes_ES
dc.relation.isversionofPostprintes_ES
dc.rightsopenAccessen_EN
dc.subjectCytokinines_ES
dc.subjectFloweringes_ES
dc.subjectGrowth promotiones_ES
dc.subjectMicrobial volatile compoundses_ES
dc.subjectPhotoregulationes_ES
dc.subjectPhotosynthesises_ES
dc.subjectPlant– microbe interactiones_ES
dc.subjectStarches_ES
dc.titleVolatile compounds emitted by diverse phytopathogenic microorganisms promote plant growth and flowering through cytokinin actiones_ES
dc.typeartículoes_ES
dc.identifier.doi10.1111/pce.12759-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttp://doi.org/10.1111/pce.12759es_ES
dc.identifier.e-issn1365-3040-
dc.embargo.terms2017-01-16es_ES
dc.contributor.funderComisión Interministerial de Ciencia y Tecnología, CICYT (España)es_ES
dc.contributor.funderEuropean Commissiones_ES
dc.contributor.funderMinisterio de Economía y Competitividad (España)es_ES
dc.contributor.funderNafarroako Gobernuaes_ES
dc.contributor.funderMinistry of Education, Youth and Sports (Czech Republic)es_ES
dc.contributor.funderPalacky Universityes_ES
dc.contributor.funderMinisterio de Ciencia e Innovación (España)es_ES
dc.contributor.funderUniversidad de Navarraes_ES
dc.relation.csices_ES
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dc.identifier.funderhttp://dx.doi.org/10.13039/501100007273es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100000780es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100003329es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100004837es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100004435es_ES
dc.type.coarhttp://purl.org/coar/resource_type/c_6501es_ES
item.openairetypeartículo-
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item.cerifentitytypePublications-
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