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dc.contributor.authorMartin-Pizarro, Carmen
dc.contributor.authorSánchez-Gómez, Carlos
dc.contributor.authorMeco, Victoriano
dc.contributor.authorUrrutia, María
dc.contributor.authorPillet, Jeremy
dc.contributor.authorLucas Reina, Eva
dc.contributor.authorTrapero-Mozos, Almudena
dc.contributor.authorVallarino, José G.
dc.contributor.authorde Luis Balaguer, María A
dc.contributor.authorPérez-Sancho, Jessica
dc.contributor.authorBayer, Emmanuelle M.
dc.contributor.authorFranco-Zorrilla, José M.
dc.contributor.authorOsorio-Algar, Sonia 
dc.contributor.authorSozzani, Rosangela
dc.contributor.authorBotella-Mesa, Miguel Angel 
dc.contributor.authorValpuesta-Fernandez, Victoriano 
dc.contributor.authorPosé, David
dc.date.accessioned2022-06-06T09:30:01Z
dc.date.available2022-06-06T09:30:01Z
dc.date.created2022-05-06
dc.date.issued2022-07-01
dc.identifier.urihttps://hdl.handle.net/10630/24291
dc.description.abstractRipening is a critical step for the development of flavor quality in fruits. This character has significantly declined in many fleshy fruits over recent decades. This is particularly significant in strawberry (Fragaria × ananassa), where current cultivars are derived from a narrow germplasm collection. Improving fruit quality requires two important breakthroughs: 1) a precise understanding of the fruit ripening process that will allow the targeting of relevant genes, and 2) the identification of novel alleles responsible for fruit quality traits. In our project, we aim at the identification and characterization of key transcription factors (TF) involved in fruit ripening regulation and their target genes, in order to infer the Gene Regulatory Network controlling this process. Among them, we have identified two TFs belonging to the NAC (FaRIF) and the BLH9 (FaRPL) family. Functional analyses establishing stable silencing and overexpression lines support that both TFs play a critical role in the regulation of fruit ripening and development. Furthermore, using a stage- and tissue-specific transcriptome analysis, we have identified TFs specifically expressed in the external layer of ripe receptacles of F. vesca fruits, which are involved in the regulation of wax and cuticle formation. Finally, we have implemented the use of the genome-editing tool CRISPR/Cas9 in the cultivated strawberry, which we expect to open opportunities for engineering this species to improve traits of economic importance.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.subjectTFes_ES
dc.subjectFrutas-Calidad-Investigación genéticaes_ES
dc.subjectStrawberry ananassa-Mejora genéticaes_ES
dc.subjectFresas-Mapa genéticoes_ES
dc.subjectCultivos-Ingeniería genéticaes_ES
dc.subjectTranscripción genéticaes_ES
dc.subjectFactores de transcripciónes_ES
dc.subjectFrutas-Sabor y olores_ES
dc.subject.otherStrawberryes_ES
dc.subject.otherTranscription Factores_ES
dc.subject.otherRipeninges_ES
dc.titleStrawberry GRN forever: insights into the transcriptional regulatory network controlling strawberry fruit ripening and qualityes_ES
dc.typeinfo:eu-repo/semantics/conferenceObjectes_ES
dc.centroFacultad de Cienciases_ES
dc.relation.eventtitleWorkshop on Molecular Mechanisms Controlling Flowering 2022es_ES
dc.relation.eventplaceAlicante (España)es_ES
dc.relation.eventdate29 mayo- 2 Junio 2022es_ES
dc.rights.ccAttribution-NonCommercial-NoDerivatives 4.0 Internacional*


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Attribution-NonCommercial-NoDerivatives 4.0 Internacional
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