Transcriptome analysis during ripening of table grape berry cv. Thompson Seedless

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dc.contributor.authorBalic, I.
dc.contributor.authorVizoso, P.
dc.contributor.authorNilo-Poyanco, R.
dc.contributor.authorSanhueza, D.
dc.contributor.authorOlmedo, P.
dc.contributor.authorSepúlveda, P.
dc.contributor.authorArriagada, C.
dc.contributor.authorDefilippi, B.G.
dc.contributor.authorMeneses, C.
dc.contributor.authorCampos-Vargas, R.
dc.date.accessioned2018-07-23T20:42:58Z
dc.date.available2018-07-23T20:42:58Z
dc.date.issued2018
dc.descriptionIndexación: Scopus.es_ES
dc.description.abstractRipening is one of the key processes associated with the development of major organoleptic characteristics of the fruit. This process has been extensively characterized in climacteric fruit, in contrast with non-climacteric fruit such as grape, where the process is less understood. With the aim of studying changes in gene expression during ripening of non-climacteric fruit, an Illumina based RNA-Seq transcriptome analysis was performed on four developmental stages, between veraison and harvest, on table grapes berries cv Thompson Seedless. Functional analysis showed a transcriptional increase in genes related with degradation processes of chlorophyll, lipids, macromolecules recycling and nucleosomes organization; accompanied by a decrease in genes related with chloroplasts integrity and amino acid synthesis pathways. It was possible to identify several processes described during leaf senescence, particularly close to harvest. Before this point, the results suggest a high transcriptional activity associated with the regulation of gene expression, cytoskeletal organization and cell wall metabolism, which can be related to growth of berries and firmness loss characteristic to this stage of development. This high metabolic activity could be associated with an increase in the transcription of genes related with glycolysis and respiration, unexpected for a non-climacteric fruit ripening.es_ES
dc.description.urihttp://journals.plos.org/plosone/article?id=10.1371/journal.pone.0190087
dc.identifier.citationPLoS ONE. Volume 13, Issue 1, January 2018, Article number e0190087es_ES
dc.identifier.issn1932-6203
dc.identifier.otherDOI: 10.1371/journal.pone.0190087
dc.identifier.urihttp://repositorio.unab.cl/xmlui/handle/ria/6360
dc.language.isoenes_ES
dc.publisherPublic Library of Sciencees_ES
dc.subjectChlorophylles_ES
dc.subjectLipides_ES
dc.subjectTtranscriptomees_ES
dc.subjectPlant proteines_ES
dc.subjectPlant RNAes_ES
dc.titleTranscriptome analysis during ripening of table grape berry cv. Thompson Seedlesses_ES
dc.typeArtículoes_ES
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