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dc.contributor.authorBriegas, Beatriz
dc.contributor.authorCorbacho, Jorge
dc.contributor.authorParra Lobato, Maria C.
dc.contributor.authorParedes, Miguel A.
dc.contributor.authorLabrador, Juana
dc.contributor.authorGallardo Medina, Mercedes 
dc.contributor.authorGomez Jimenez, Maria C.
dc.date.accessioned2021-07-29T09:11:57Z
dc.date.available2021-07-29T09:11:57Z
dc.date.issued2020-07-08
dc.identifier.citationInternational Journal of Molecular Sciences, 21(14): 4819 (2020)spa
dc.identifier.issn14220067
dc.identifier.urihttp://hdl.handle.net/11093/2392
dc.description.abstractFruit ripening and abscission are the results of the cell wall modification concerning different components of the signaling network. However, molecular-genetic information on the cross-talk between ripe fruit and their abscission zone (AZ) remains limited. In this study, we investigated transcriptional and hormonal changes in olive (Olea europaea L. cv Picual) pericarp and AZ tissues of fruit at the last stage of ripening, when fruit abscission occurs, to establish distinct tissue-specific expression patterns related to cell-wall modification, plant-hormone, and vesicle trafficking in combination with data on hormonal content. In this case, transcriptome profiling reveals that gene encoding members of the α-galactosidase and β-hexosaminidase families associated with up-regulation of RabB, RabD, and RabH classes of Rab-GTPases were exclusively transcribed in ripe fruit enriched in ABA, whereas genes of the arabinogalactan protein, laccase, lyase, endo-β-mannanase, ramnose synthase, and xyloglucan endotransglucosylase/hydrolase families associated with up-regulation of RabC, RabE, and RabG classes of Rab-GTPases were exclusively transcribed in AZ-enriched mainly in JA, which provide the first insights into the functional divergences among these protein families. The enrichment of these protein families in different tissues in combination with data on transcript abundance offer a tenable set of key genes of the regulatory network between olive fruit tissues in late development.spa
dc.description.sponsorshipJunta de Extremadura | Ref. IB18075spa
dc.description.sponsorshipEuropean Regional Development Fund | Ref. IB18075spa
dc.description.sponsorshipMinisterio de Economía y Competitividad | Ref. AGL2014-52194-Rspa
dc.description.sponsorshipMinisterio de Economía y Competitividad | Ref. RTI2018-097244-B-I00spa
dc.language.isoengen
dc.publisherInternational Journal of Molecular Sciencesspa
dc.relationinfo:eu-repo/grantAgreement/MINECO//AGL2014-52194-R/ES/IMPLICACION DE LOS ESFINGOLIPIDOS EN EL PROCESO DE ABSCISION DEL FRUTO Y SU INTERACCION CON OTRAS SEÑALES EN OLIVO
dc.relationinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-097244-B-I00/ES/INTERACCION Y SEÑALIZACION HORMONAL EN LA REGULACION DE LA ABSCISION DEL FRUTO EN OLIVO
dc.rightsAttribution 4.0 International
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.titleTranscriptome and hormone analyses revealed insights into hormonal and vesicle trafficking regulation among Olea europaea fruit tissues in late developmenten
dc.typearticlespa
dc.rights.accessRightsopenAccessspa
dc.identifier.doi10.3390/ijms21144819
dc.identifier.editorhttps://www.mdpi.com/1422-0067/21/14/4819spa
dc.publisher.departamentoBioloxía vexetal e ciencias do solospa
dc.subject.unesco2417 Biología Vegetal (Botánica)spa
dc.subject.unesco2417.92 Fisiología de la Maduraciónspa
dc.subject.unesco2417.15 Desarrollo Vegetalspa
dc.date.updated2021-07-21T11:19:15Z


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    Attribution 4.0 International
    Except where otherwise noted, this item's license is described as Attribution 4.0 International