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Resumen
To extend fruit market life, tomatoes are harvested before red ripe and kept at temperatures below optimum (20°C). In this work, Micro-Tom tomatoes stored at 20°C (normal ripening) were compared with those stored at 15°C or 4°C (chilling injury inducer) for 7 days. In contrast to 4°C, storage at 15°C delayed ripening with the benefit of not enhancing oxidative metabolism and of enabling ripening upon being transferred to 20°C. The transcriptional [ver mas...]
dc.contributor.authorMüller, Gabriela L.
dc.contributor.authorBudde, Claudio Olaf
dc.contributor.authorLauxmann, Martín Alexander
dc.contributor.authorTriassi, Agustina
dc.contributor.authorAndreo, Carlos Santiago
dc.contributor.authorDrincovich, María Fabiana
dc.contributor.authorLara, María Valeria
dc.date.accessioned2018-08-28T14:03:21Z
dc.date.available2018-08-28T14:03:21Z
dc.date.issued2013
dc.identifier.issn1445-4416
dc.identifier.issn1445-4408
dc.identifier.otherhttps://doi.org/10.1071/FP12272
dc.identifier.urihttp://www.publish.csiro.au/FP/FP12272
dc.identifier.urihttp://hdl.handle.net/20.500.12123/3213
dc.description.abstractTo extend fruit market life, tomatoes are harvested before red ripe and kept at temperatures below optimum (20°C). In this work, Micro-Tom tomatoes stored at 20°C (normal ripening) were compared with those stored at 15°C or 4°C (chilling injury inducer) for 7 days. In contrast to 4°C, storage at 15°C delayed ripening with the benefit of not enhancing oxidative metabolism and of enabling ripening upon being transferred to 20°C. The transcriptional expression profile of enzymes related to cell wall metabolism was compared at the three temperatures. Although endo-β-1,4-glucanase (Cel1), which is associated with fruit decay, was largely increased after removal from 4°C storage, its expression was not modified in fruits stored at 15°C. Enhanced transcriptional expression of xyloglucan endotransgylcosylase/hydrolases (XTHs) XTH1, –2, –10 and –11, and of two β-xylosidases (Xyl1–2) was detected in fruits stored at 15°C with respect to those at 20°C. Following 2 days at 20°C, these transcripts remained higher in fruits stored at 15°C and XHT3 and –9 also increased. Ethylene evolution was similar in fruits kept at 15°C and 20°C; thus, the changes in the transcript profile and fruit properties between these treatments may be under the control of factors other than ethylene.eng
dc.formatapplication/pdfes_AR
dc.language.isoenges_AR
dc.rightsinfo:eu-repo/semantics/restrictedAccesses_AR
dc.sourceFunctional Plant Biology 40 (5) : 449-459. (2013)es_AR
dc.subjectTomatees_AR
dc.subjectTomatoeseng
dc.subjectSolanum Lycopersicumes_AR
dc.subjectFisiología Postcosechaes_AR
dc.subjectPostharvest Physiologyeng
dc.subjectMaduración en Postcosechaes_AR
dc.subjectPostharvest Ripeningeng
dc.subjectPared Celulares_AR
dc.subjectCell Wallseng
dc.subjectMetabolismoes_AR
dc.subjectMetabolismeng
dc.subjectAlmacenamiento en Fríoes_AR
dc.subjectCold Storageeng
dc.subjectAptitud para la Conservaciónes_AR
dc.subjectKeeping Qualityeng
dc.subject.otherMetabolismo de la Pared Celulares_AR
dc.subject.otherCell Wall Metabolismeng
dc.subject.otherDaño por Fríoes_AR
dc.subject.otherChilling Injuryeng
dc.subject.otherEndotransgylcosylase/Hydrolaseeng
dc.subject.otherEndotransglicosilasa/Hidrolasaes_AR
dc.subject.otherXyloglucan β-xylosidaseeng
dc.subject.otherXyloglucan β-xilosidasaes_AR
dc.titleExpression profile of transcripts encoding cell wall remodelling proteins in tomato fruit cv. Micro-Tom subjected to 15°C storagees_AR
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articlees_AR
dc.typeinfo:eu-repo/semantics/publishedVersiones_AR
dc.description.origenEEA San Pedroes_AR
dc.description.filFil: Müller, Gabriela L. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI); Argentina.es_AR
dc.description.filFil: Budde, Claudio Olaf. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Pedro; Argentina.es_AR
dc.description.filFil: Lauxmann, Martin A. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI); Argentina.es_AR
dc.description.filFil: Triassi, Agustina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI); Argentina.es_AR
dc.description.filFil: Andreo, Carlos Santiago. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI); Argentina.es_AR
dc.description.filFil: Drincovich, María Fabiana. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI); Argentina.es_AR
dc.description.filFil: Lara, María Valeria. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI); Argentina.es_AR
dc.subtypecientifico


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