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http://hdl.handle.net/10261/180219
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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Martínez Medina, Ainhoa | es_ES |
dc.contributor.author | Fernández, Iván | es_ES |
dc.contributor.author | Sánchez-Guzmán, María J. | es_ES |
dc.contributor.author | Jung, Sabine C. | es_ES |
dc.contributor.author | Pascual, J. A. | es_ES |
dc.contributor.author | Pozo Jiménez, María José | es_ES |
dc.date.accessioned | 2019-04-16T12:37:50Z | - |
dc.date.available | 2019-04-16T12:37:50Z | - |
dc.date.issued | 2013-06-23 | - |
dc.identifier.citation | Frontiers in Plant Science 4: 206 (2013) | es_ES |
dc.identifier.uri | http://hdl.handle.net/10261/180219 | - |
dc.description | 12 p., 2 figuras | es_ES |
dc.description.abstract | Root colonization by selected Trichoderma isolates can activate in the plant a systemic defense response that is effective against a broad-spectrum of plant pathogens. Diverse plant hormones play pivotal roles in the regulation of the defense signaling network that leads to the induction of systemic resistance triggered by beneficial organisms [induced systemic resistance (ISR)]. Among them, jasmonic acid (JA) and ethylene (ET) signaling pathways are generally essential for ISR. However, Trichoderma ISR (TISR) is believed to involve a wider variety of signaling routes, interconnected in a complex network of cross-communicating hormone pathways. Using tomato as a model, an integrative analysis of the main mechanisms involved in the systemic resistance induced by Trichoderma harzianum against the necrotrophic leaf pathogen Botrytis cinerea was performed. Root colonization by T. harzianum rendered the leaves more resistant to B. cinerea independently of major effects on plant nutrition. The analysis of disease development in shoots of tomato mutant lines impaired in the synthesis of the key defense-related hormones JA, ET, salicylic acid (SA), and abscisic acid (ABA), and the peptide prosystemin (PS) evidenced the requirement of intact JA, SA, and ABA signaling pathways for a functional TISR. Expression analysis of several hormone-related marker genes point to the role of priming for enhanced JA-dependent defense responses upon pathogen infection. Together, our results indicate that although TISR induced in tomato against necrotrophs is mainly based on boosted JA-dependent responses, the pathways regulated by the plant hormones SA- and ABA are also required for successful TISR development. | es_ES |
dc.description.sponsorship | This research was supported by grants AGL2009-07691 from the Spanish Ministry of Science and Technology and by the CYCIT project AGL201021073 fromthe Spanish Ministry of Economy and Competitiveness. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Frontiers Media | es_ES |
dc.relation | info:eu-repo/grantAgreement/MICINN//AGL2010-21073/ES/OBTENCION DE COMPOSTS SUPRESIVOS A PARTIR DE LODOS DE ORIGEN AGROALIMENTARIO COMO SUSTRATOS ORGANICOS PARA CULTIVO DE PLANTAS EN SEMILLERO/ | es_ES |
dc.relation.isversionof | Publisher's version | es_ES |
dc.rights | openAccess | es_ES |
dc.subject | Botrytis sp. | es_ES |
dc.subject | Induced systemic resistance | es_ES |
dc.subject | Jasmonic acid | es_ES |
dc.subject | Phytohormones | es_ES |
dc.subject | Priming | es_ES |
dc.subject | Signaling | es_ES |
dc.subject | Signaling | es_ES |
dc.subject | Tomato | es_ES |
dc.subject | Trichoderma sp. | es_ES |
dc.title | Deciphering the hormonal signaling network behind the systemic resistance induced by Trichoderma harzianum in tomato | es_ES |
dc.type | artículo | es_ES |
dc.identifier.doi | 10.3389/fpls.2013.00206 | - |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.relation.publisherversion | https://doi.org/10.3389/fpls.2013.00206 | es_ES |
dc.identifier.e-issn | 1664-462X | - |
dc.rights.license | https://creativecommons.org/licenses/by/4.0/ | es_ES |
dc.contributor.funder | Ministerio de Economía y Competitividad (España) | es_ES |
dc.relation.csic | No | es_ES |
oprm.item.hasRevision | no ko 0 false | * |
dc.identifier.funder | http://dx.doi.org/10.13039/501100003329 | es_ES |
dc.contributor.orcid | Martínez Medina, Ainhoa [0000-0001-5008-9865] | es_ES |
dc.identifier.pmid | 23805146 | - |
local.message.claim | 2024-01-26T10:14:46.029+0100|||rp15326|||submit_approve|||dc_contributor_author|||None | * |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
item.cerifentitytype | Publications | - |
item.openairetype | artículo | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
Aparece en las colecciones: | (EEZ) Artículos (CEBAS) Artículos (IHSM) Artículos |
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Deciphering the hormonal signaling network behind the systemic resistance induced by Trichoderma harzianum in tomato.pdf | "Artículo principal" | 1,52 MB | Adobe PDF | Visualizar/Abrir |
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