Technical benefit on apple fruit of controlled atmosphere influenced by 1-MCP at molecular levels.

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dc.contributorCAMILA FRANCINE PAES NUNES, Departamento de Ciência e Tecnologia Agroindustrial, Faculdade de Agronomia Eliseu ‘Maciel’, Universidade Federal de Pelotas, Pelota, RS 96050-500, Brazil
dc.contributorISADORA RUBIN DE OLIVEIRA, Bolsista -CNPUV
dc.contributorTATIANE TIMM STORCH, Departamento de Ciência e Tecnologia Agroindustrial, Faculdade de Agronomia Eliseu ‘Maciel’, Universidade Federal de Pelotas, Pelota, RS 96050-500, Brazil
dc.contributorCESAR VALMOR ROMBALDI, Departamento de Ciência e Tecnologia Agroindustrial, Faculdade de Agronomia Eliseu ‘Maciel’, Universidade Federal de Pelotas, Pelota, RS 96050-500, Brazil
dc.contributorMATHILDE ORSEL BALDWIN, Bâtiment B, Institut de Recherche en Horticulture et Semences IRHS, Institut National de La Recherche Agronomique INRA, 49071 Beaucouzé, France
dc.contributorJEAN PIERRE RENOU, Bâtiment B, Institut de Recherche en Horticulture et Semences IRHS, Institut National de La Recherche Agronomique INRA, 49071 Beaucouzé, France
dc.contributorFRANÇOIS LAURENS, Bâtiment B, Institut de Recherche en Horticulture et Semences IRHS, Institut National de La Recherche Agronomique INRA, 49071 Beaucouzé, France
dc.contributorCESAR LUIS GIRARDI, CNPUV.
dc.creatorNUNES, C. F. P.
dc.creatorOLIVEIRA, I. R. de
dc.creatorSTORCH, T. T.
dc.creatorROMBALDI, C. V.
dc.creatorBALDWIN, M. O.
dc.creatorRENOU, J. P.
dc.creatorLAURENS, F.
dc.creatorGIRARDI, C. L.
dc.date2020-10-10T09:13:30Z
dc.date2020-10-10T09:13:30Z
dc.date2020-10-09
dc.date2020
dc.date.accessioned2026-07-07T11:28:22Z
dc.descriptionThe apple is a highly perishable fruit after harvesting and, therefore, several storage technologies have been studied to provide the consumer market with a quality product with a longer shelf life. However, little is known about the apple genome that is submitted to the storage, and even less with the application of ripening inhibitors. Due to these factors, this study sought to elucidate the transcriptional profle of apple cultivate Gala stored in a controlled atmosphere (AC) treated and not treated with 1-methyl cyclopropene (1-MCP). Through the genetic mapping of the apple, applying the microarray technique, it was possible to verify the action of treatments on transcripts related to photosynthesis, carbohydrate metabolism, response to hormonal stimuli, nucleic acid metabolism, reduction of oxidation, regulation of transcription and metabolism of cell wall and lipids. The results showed that the transcriptional profle in the entire genome of the fruit showed signifcant diferences in the relative expression of the gene, this in response to CA in the presence and absence of 1-MCP. It should be noted that the transcription genes involved in the anabolic pathway were only maintained after six months in fruits treated with 1-MCP. The data in this work suggests that the apple in the absence of 1-MCP begins to prepare its metabolism to mature, even during the storage period in AC. Meanwhile, in the presence of the inhibitor, the transcriptional profle of the fruit is similar to that at the time of harvest. It was also found that a set of genes that code for ethylene receptors, auxin homeostasis, MADS Box, and NAC transcription factors may be involved in the regulation of post-harvest ripening after storage and in the absence of 1-MCP.
dc.identifierMolecular Genetics and Genomics, v. 295, p. 1443-1457, 2020.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1125389
dc.identifier.urihttp://hdl.handle.net/123456789/509212
dc.languageeng
dc.rightsopenAccess
dc.subject1-MCP
dc.subjectMolecular levels
dc.subjectControlled atmosphere infuenced
dc.subjectGenetic mapping
dc.subjectApples
dc.titleTechnical benefit on apple fruit of controlled atmosphere influenced by 1-MCP at molecular levels.
dc.typeArtigo de periódico

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