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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
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dc.contributor.author | Müller, Gabriela L. | |
dc.contributor.author | Budde, Claudio Olaf | |
dc.contributor.author | Lauxmann, Martín Alexander | |
dc.contributor.author | Triassi, Agustina | |
dc.contributor.author | Andreo, Carlos Santiago | |
dc.contributor.author | Drincovich, María Fabiana | |
dc.contributor.author | Lara, María Valeria | |
dc.date.accessioned | 2018-08-28T14:03:21Z | |
dc.date.available | 2018-08-28T14:03:21Z | |
dc.date.issued | 2013 | |
dc.identifier.issn | 1445-4416 | |
dc.identifier.issn | 1445-4408 | |
dc.identifier.other | https://doi.org/10.1071/FP12272 | |
dc.identifier.uri | http://www.publish.csiro.au/FP/FP12272 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12123/3213 | |
dc.description.abstract | 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 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.format | application/pdf | es_AR |
dc.language.iso | eng | es_AR |
dc.rights | info:eu-repo/semantics/restrictedAccess | es_AR |
dc.source | Functional Plant Biology 40 (5) : 449-459. (2013) | es_AR |
dc.subject | Tomate | es_AR |
dc.subject | Tomatoes | eng |
dc.subject | Solanum Lycopersicum | es_AR |
dc.subject | Fisiología Postcosecha | es_AR |
dc.subject | Postharvest Physiology | eng |
dc.subject | Maduración en Postcosecha | es_AR |
dc.subject | Postharvest Ripening | eng |
dc.subject | Pared Celular | es_AR |
dc.subject | Cell Walls | eng |
dc.subject | Metabolismo | es_AR |
dc.subject | Metabolism | eng |
dc.subject | Almacenamiento en Frío | es_AR |
dc.subject | Cold Storage | eng |
dc.subject | Aptitud para la Conservación | es_AR |
dc.subject | Keeping Quality | eng |
dc.subject.other | Metabolismo de la Pared Celular | es_AR |
dc.subject.other | Cell Wall Metabolism | eng |
dc.subject.other | Daño por Frío | es_AR |
dc.subject.other | Chilling Injury | eng |
dc.subject.other | Endotransgylcosylase/Hydrolase | eng |
dc.subject.other | Endotransglicosilasa/Hidrolasa | es_AR |
dc.subject.other | Xyloglucan β-xylosidase | eng |
dc.subject.other | Xyloglucan β-xilosidasa | es_AR |
dc.title | Expression profile of transcripts encoding cell wall remodelling proteins in tomato fruit cv. Micro-Tom subjected to 15°C storage | es_AR |
dc.type | info:ar-repo/semantics/artículo | es_AR |
dc.type | info:eu-repo/semantics/article | es_AR |
dc.type | info:eu-repo/semantics/publishedVersion | es_AR |
dc.description.origen | EEA San Pedro | es_AR |
dc.description.fil | Fil: 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.fil | Fil: Budde, Claudio Olaf. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Pedro; Argentina. | es_AR |
dc.description.fil | Fil: 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.fil | Fil: Triassi, Agustina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI); Argentina. | es_AR |
dc.description.fil | Fil: 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.fil | Fil: 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.fil | Fil: Lara, María Valeria. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI); Argentina. | es_AR |
dc.subtype | cientifico |
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