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Abstract
In tomato, numerous wild-related species have been demonstrated to be untapped sources of valuable genetic variability, including pathogen-resistance genes, nutritional, and industrial quality traits. From a collection of S. pennellii introgressed lines, 889 fruit metabolic loci (QML) and 326 yield-associated loci (YAL), distributed across the tomato genome, had been identified previously. By using a combination of molecular marker sequence analysis, PCR [ver mas...]
dc.contributor.authorBermúdez, Luisa
dc.contributor.authorUrias, Ursula
dc.contributor.authorMilstein, D.
dc.contributor.authorKamenetzky, Laura
dc.contributor.authorAsís, Ramón
dc.contributor.authorFernie, Alisdair R.
dc.contributor.authorVan Sluys, M.A.
dc.contributor.authorCarrari, Fernando
dc.contributor.authorRossi, Magdalena
dc.date.accessioned2020-06-30T14:39:05Z
dc.date.available2020-06-30T14:39:05Z
dc.date.issued2008-07
dc.identifier.issn0022-0957
dc.identifier.issn1460-2431
dc.identifier.otherhttps://doi.org/10.1093/jxb/ern146
dc.identifier.urihttp://hdl.handle.net/20.500.12123/7493
dc.identifier.urihttps://academic.oup.com/jxb/article/59/10/2875/442281
dc.description.abstractIn tomato, numerous wild-related species have been demonstrated to be untapped sources of valuable genetic variability, including pathogen-resistance genes, nutritional, and industrial quality traits. From a collection of S. pennellii introgressed lines, 889 fruit metabolic loci (QML) and 326 yield-associated loci (YAL), distributed across the tomato genome, had been identified previously. By using a combination of molecular marker sequence analysis, PCR amplification and sequencing, analysis of allelic variation, and evaluation of co-response between gene expression and metabolite composition traits, the present report, provides a comprehensive list of candidate genes co-localizing with a subset of 106 QML and 20 YAL associated either with important agronomic or nutritional characteristics. This combined strategy allowed the identification and analysis of 127 candidate genes located in 16 regions of the tomato genome. Eighty-five genes were cloned and partially sequenced, totalling 45 816 and 45 787 bases from S. lycopersicum and S. pennellii, respectively. Allelic variation at the amino acid level was confirmed for 37 of these candidates. Furthermore, out of the 127 gene-metabolite co-locations, some 56 were recovered following correlation of parallel transcript and metabolite profiling. Results obtained here represent the initial steps in the integration of genetic, genomic, and expressional patterns of genes co-localizing with chemical compositional traits of the tomato fruit.eng
dc.formatapplication/pdfes_AR
dc.language.isoenges_AR
dc.publisherSociety for Experimental Biologyes_AR
dc.rightsinfo:eu-repo/semantics/openAccesses_AR
dc.sourceJournal of Experimental Botany 59 (10) : 2875–2890 (July 2008)es_AR
dc.subjectTomatees_AR
dc.subjectTomatoeseng
dc.subjectLoci de Rasgos Cuantitativoses_AR
dc.subjectQuantitative Trait Locieng
dc.subjectVariación Genéticaes_AR
dc.subjectGenetic Variationeng
dc.subjectMarcadores Genéticoses_AR
dc.subjectGenetic Markerseng
dc.subject.otherQTL (quantitative trait loci)eng
dc.subject.otherMarcadores Moleculareses_AR
dc.titleA candidate gene survey of quantitative trait loci affecting chemical composition in tomato fruites_AR
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articlees_AR
dc.typeinfo:eu-repo/semantics/publishedVersiones_AR
dc.description.origenInstituto de Biotecnologíaes_AR
dc.description.filFil: Bermúdez, Luisa. Universidade de Sao Paulo. Instituto de Biociências. Departamento de Botânica; Brasiles_AR
dc.description.filFil: Urias, Ursula. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología; Argentina. Universidade de Sao Paulo. Instituto de Biociências. Departamento de Botânica; Brasiles_AR
dc.description.filFil: Milstein, D. Universidade de Sao Paulo. Instituto de Biociências. Departamento de Botânica; Brasiles_AR
dc.description.filFil: Kamenetzky, Laura. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.es_AR
dc.description.filFil: Asis, Ramón. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Centro de Investigaciones en Bioquímica Clínica e Inmunología; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas; Argentinaes_AR
dc.description.filFil: Fernie, Alisdair R. Max Planck Institute for Molecular Plant Physiology; Alemaniaes_AR
dc.description.filFil: Van Sluys, M.A. Universidade de Sao Paulo. Instituto de Biociências. Departamento de Botânica; Brasiles_AR
dc.description.filFil: Carrari, Fernando Oscar. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.es_AR
dc.description.filFil: Rossi, Magdalena. Universidade de São Pablo. Instituto de Biociências. Departamento de Botânica; Brasiles_AR
dc.subtypecientifico


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