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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/30500
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dc.contributor.authorSouza, Alessandra A. de-
dc.contributor.authorTakita, Marco A.-
dc.contributor.authorColetta-Filho, Helvécio D.-
dc.contributor.authorCampos, Magnólia A.-
dc.contributor.authorTeixeira, Juliana E.C.-
dc.contributor.authorTargon, Maria Luísa P.N.-
dc.contributor.authorCarlos, Eduardo F.-
dc.contributor.authorRavasi, Juliano F.-
dc.contributor.authorFischer, Carlos N.-
dc.contributor.authorMachado, Marcos A.-
dc.date.accessioned2014-05-20T15:17:30Z-
dc.date.accessioned2016-10-25T17:51:23Z-
dc.date.available2014-05-20T15:17:30Z-
dc.date.available2016-10-25T17:51:23Z-
dc.date.issued2007-01-01-
dc.identifierhttp://dx.doi.org/10.1590/S1415-47572007000500024-
dc.identifier.citationGenetics and Molecular Biology. Sociedade Brasileira de Genética, v. 30, n. 3, p. 965-971, 2007.-
dc.identifier.issn1415-4757-
dc.identifier.urihttp://hdl.handle.net/11449/30500-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/30500-
dc.description.abstractThe Citrus ESTs Sequencing Project (CitEST) conducted at Centro APTA Citros Sylvio Moreira/IAC has identified and catalogued ESTs representing a set of citrus genes expressed under relevant stress responses, including diseases such as citrus variegated chlorosis (CVC), caused by Xylella fastidiosa. All sweet orange (Citrus sinensis L. Osb.) varieties are susceptible to X. fastidiosa. on the other hand, mandarins (C. reticulata Blanco) are considered tolerant or resistant to the disease, although the bacterium can be sporadically detected within the trees, but no disease symptoms or economic losses are observed. To study their genetic responses to the presence of X. fastidiosa, we have compared EST libraries of leaf tissue of sweet orange Pêra IAC (highly susceptible cultivar to X. fastidiosa) and mandarin Ponkan (tolerant) artificially infected with the bacterium. Using an in silico differential display, 172 genes were found to be significantly differentially expressed in such conditions. Sweet orange presented an increase in expression of photosynthesis related genes that could reveal a strategy to counterbalance a possible lower photosynthetic activity resulting from early effects of the bacterial colonization in affected plants. on the other hand, mandarin showed an active multi-component defense response against the bacterium similar to the non-host resistance pattern.en
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
dc.format.extent965-971-
dc.language.isoeng-
dc.publisherSociedade Brasileira de Genética-
dc.sourceSciELO-
dc.subjectESTsen
dc.subjectcitrus variegated chlorosisen
dc.subjectbiotic stressen
dc.subjectCitESTen
dc.subjectphytopathogenen
dc.titleComparative analysis of differentially expressed sequence tags of sweet orange and mandarin infected with Xylella fastidiosaen
dc.typeoutro-
dc.contributor.institutionAgência Paulista de Tecnologia dos Agronegócios (APTA)-
dc.contributor.institutionCentro de Pesquisa e Desenvolvimento de Recursos Genéticos Vegetais-
dc.contributor.institutionUniversidade Federal de Lavras (UFLA)-
dc.contributor.institutionUniversidade de São Paulo (USP)-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationInstituto Agronômico de Campinas Centro APTA Citros Sylvio Moreira-
dc.description.affiliationCentro de Pesquisa e Desenvolvimento de Recursos Genéticos Vegetais-
dc.description.affiliationUniversidade Federal de Lavras (UFLA) Departamento de Biologia-
dc.description.affiliationUniversidade de São Paulo Escola Superior de Agricultura Luiz de Queiroz Departamento de Genética e Fitopatologia-
dc.description.affiliationUniversidade Estadual Paulista Instituto de Geociências e Ciências Exatas Departamento de Estatística, Matemática Aplicada e Computação-
dc.description.affiliationUnespUniversidade Estadual Paulista Instituto de Geociências e Ciências Exatas Departamento de Estatística, Matemática Aplicada e Computação-
dc.identifier.doi10.1590/S1415-47572007000500024-
dc.identifier.scieloS1415-47572007000500024-
dc.rights.accessRightsAcesso aberto-
dc.identifier.fileS1415-47572007000500024.pdf-
dc.relation.ispartofGenetics and Molecular Biology-
dc.identifier.scopus2-s2.0-38049121470-
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