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dc.contributor.authorMartín-Pizarro, Carmen
dc.contributor.authorVallarino Castro, José G.
dc.contributor.authorOsorio-Algar, Sonia 
dc.contributor.authorMeco, Victoriano
dc.contributor.authorUrrutia, María
dc.contributor.authorMerchante-Berg, Catharina
dc.contributor.authorAmaya Saavedra, Iraida
dc.contributor.authorWillmitzer, Lothar
dc.contributor.authorFernie, Alisdair R
dc.contributor.authorGiovannoni, James J.
dc.contributor.authorBotella-Mesa, Miguel Ángel 
dc.contributor.authorValpuesta-Fernández, Victoriano 
dc.contributor.authorPose-Padilla, David
dc.date.accessioned2022-01-11T13:24:48Z
dc.date.available2022-01-11T13:24:48Z
dc.date.issued2021-09-13
dc.identifier.urihttps://hdl.handle.net/10630/23566
dc.description.abstractStrawberry is becoming a model for studying the molecular mechanism of ripening in non-climacteric fruits. However, a limited number of transcriptional regulators of this process have been identified so far. In this study, we have identified and characterized a gene encoding for a NAC transcription factor (TF), named as FaRIF (Ripening Inducing Factor). FaRIF expression presents a fruit-specific pattern, which is upregulated during ripening. In order to functionally characterize this TF, we have generated silencing and overexpressing stable transgenic lines. While the RNAi lines showed an apparent delay of fruit ripening, the overexpressing lines displayed an acceleration of this process. Transcriptomic analysis of the silenced lines showed a significantly altered expression of genes involved in development, hormone metabolism, flavonoid pathway, and cell-wall disassembly, being many of these confirmed by phenotypical and metabolomics analysis. Our results support a main role of FaRIF in the control of relevant ripening-associated processes in strawberry fruit.es_ES
dc.language.isoenges_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectFresases_ES
dc.subject.otherStrawberryes_ES
dc.subject.otherRipeninges_ES
dc.subject.otherTranscription Factores_ES
dc.subject.otherNACes_ES
dc.titleIdentification and characterization of the NAC transcription factor FaRIF, a key regulator of strawberry fruit ripeninges_ES
dc.typeinfo:eu-repo/semantics/conferenceObjectes_ES
dc.centroFacultad de Cienciases_ES
dc.relation.eventtitleXXXIII Argentinian Meeting of Plant Physiology (RAFV 2021) - edición onlinees_ES
dc.relation.eventplaceOnlinees_ES
dc.relation.eventdateSeptiembre 2021es_ES
dc.rights.ccAttribution-NonCommercial-NoDerivatives 4.0 Internacional*


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