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dc.contributor.author Daurelio, Lucas Damian
dc.contributor.author Romero, Maria S.
dc.contributor.author Petrocelli, Silvana
dc.contributor.author Merelo, Paz
dc.contributor.author Cortadi, Adriana Amalia
dc.contributor.author Talon, Manuel
dc.contributor.author Tadeo, Francisco R.
dc.contributor.author Orellano, Elena Graciela
dc.date.available 2016-03-17T18:08:39Z
dc.date.issued 2013-02
dc.identifier.citation Daurelio, Lucas Damian; Romero, Maria S.; Petrocelli, Silvana; Merelo, Paz; Cortadi, Adriana Amalia; et al.; Characterization of Citrus sinensis transcription factors closely associated with the non-host response to Xanthomonas campestris pv. vesicatoria; Elsevier; Journal of Plant Physiology; 170; 10; 2-2013; 934-942
dc.identifier.issn 0176-1617
dc.identifier.uri http://hdl.handle.net/11336/4836
dc.description.abstract Summary Plants, when exposed to certain pathogens, may display a form of genotype-independent resistance, known as non-host response. In this study, the response of Citrus sinensis (sweet orange) leaves to Xanthomonas campestris pv. vesicatoria (Xcv), a pepper and tomato pathogenic bacterium, was analyzed through biochemical assays and cDNA microarray hybridization and compared with Asiatic citrus canker infection caused by Xanthomonas citri subsp. citri. Citrus leaves exposed to the non-host bacterium Xcv showed hypersensitive response (HR) symptoms (cell death), a defense mechanism common in plants but poorly understood in citrus. The HR response was accompanied by differentially expressed genes that are associated with biotic stress and cell death. Moreover, 58 transcription factors (TFs) were differentially regulated by Xcv in citrus leaves, including 26 TFs from the stress-associated families AP2-EREBP, bZip, Myb and WRKY. Remarkably, in silico analysis of the distribution of expressed sequence tags revealed that 10 of the 58 TFs, belonging to C2C2-GATA, C2H2, CCAAT, HSF, NAC and WRKY gene families, were specifically over-represented in citrus stress cDNA libraries. This study identified candidate TF genes for the regulation of key steps during the citrus non-host HR. Furthermore, these TFs might be useful in future strategies of molecular breeding for citrus disease resistance.
dc.format application/pdf
dc.language.iso eng
dc.publisher Elsevier
dc.rights info:eu-repo/semantics/restrictedAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject Citrus sinensis
dc.subject Microarray transcriptome analysis
dc.subject Non-host response
dc.subject Xanthomonas campestris pv. vesicatoria
dc.subject Xanthomonas citri subsp. citri
dc.subject.classification Bioquímica y Biología Molecular
dc.subject.classification Ciencias Biológicas
dc.subject.classification CIENCIAS NATURALES Y EXACTAS
dc.title Characterization of Citrus sinensis transcription factors closely associated with the non-host response to Xanthomonas campestris pv. vesicatoria
dc.type info:eu-repo/semantics/article
dc.type info:ar-repo/semantics/artículo
dc.type info:eu-repo/semantics/publishedVersion
dc.date.updated 2016-03-30 10:35:44.97925-03
dc.journal.volume 170
dc.journal.number 10
dc.journal.pagination 934-942
dc.journal.pais Alemania
dc.journal.ciudad Berlín
dc.description.fil Fil: Daurelio, Lucas Damian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Biología Molecular y Celular de Rosario; Argentina
dc.description.fil Fil: Romero, Maria S.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Biología Molecular y Celular de Rosario; Argentina
dc.description.fil Fil: Petrocelli, Silvana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Biología Molecular y Celular de Rosario; Argentina
dc.description.fil Fil: Merelo, Paz. Institut Valencià d’Investigacions Agràries. Centre de Genómica; España
dc.description.fil Fil: Cortadi, Adriana Amalia. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina
dc.description.fil Fil: Talon, Manuel. Institut Valencià d’Investigacions Agràries. Centre de Genómica; España
dc.description.fil Fil: Tadeo, Francisco R.. Institut Valencià d’Investigacions Agràries. Centre de Genómica; España
dc.description.fil Fil: Orellano, Elena Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Biología Molecular y Celular de Rosario; Argentina
dc.journal.title Journal of Plant Physiology
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0176161713000540
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.jplph.2013.01.011
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jplph.2013.01.011
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/pmid/23453188


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info:eu-repo/semantics/restrictedAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Atribución-NoComercial-SinDerivadas 2.5 Argentina (CC BY-NC-ND 2.5 AR)