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Resumen
The circadian clock acts as central coordinator of plant activity, and it regulates key traits for plant fitness such as flowering time, gas exchange, growth and stress responses. In the May issue of the Proceedings of the National Academy of Science we describe the circadian regulation of gibberellin (GA) signaling, through transcriptional control of GA receptor genes (GID1a and GID1b). We show that, in short day photocycles, the expression of GA [ver mas...]
dc.contributor.authorMarín de la Rosa, Nora
dc.contributor.authorAlabadí, David
dc.contributor.authorBlázquez, Miguel Ángel
dc.contributor.authorArana, María Veronica
dc.date.accessioned2020-06-22T19:20:56Z
dc.date.available2020-06-22T19:20:56Z
dc.date.issued2011-09
dc.identifier.issn1559-2316
dc.identifier.otherhttps://doi.org/10.4161/psb.6.9.17209
dc.identifier.urihttp://hdl.handle.net/20.500.12123/7455
dc.identifier.urihttps://www.tandfonline.com/doi/full/10.4161/psb.6.9.17209
dc.description.abstractThe circadian clock acts as central coordinator of plant activity, and it regulates key traits for plant fitness such as flowering time, gas exchange, growth and stress responses. In the May issue of the Proceedings of the National Academy of Science we describe the circadian regulation of gibberellin (GA) signaling, through transcriptional control of GA receptor genes (GID1a and GID1b). We show that, in short day photocycles, the expression of GA receptors oscillates in seedlings, yielding a window of strong GA activity at the end of the night that overlaps with the period of maximum growth. This clock-mediated control of GA signaling is not only crucial for the establishment of rhythmic patterns of growth but also affects the expression of many circadian-controlled genes that participate in a wide range of biological processes. Here we propose a possible mechanism that might operate for the transcriptional control of GID1 expression by the circadian clock.eng
dc.formatapplication/pdfes_AR
dc.language.isoenges_AR
dc.publisherTaylor & Francises_AR
dc.rightsinfo:eu-repo/semantics/openAccesses_AR
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/
dc.sourcePlant Signaling & Behavior 6 (9) : 1411-1413 (Septiembre 2011)es_AR
dc.subjectÁrboleses_AR
dc.subjectTreeseng
dc.subjectBosqueses_AR
dc.subjectForestseng
dc.subjectFisiología Vegetales_AR
dc.subjectPlant Physiologyeng
dc.subjectFotoperiodismoes_AR
dc.subjectPhotoperiodicityeng
dc.subject.otherReloj Circadianoes_AR
dc.titleIntegrating circadian and gibberellin signaling in Arabidopsis : Possible links between the circadian clock and the AtGID1 transcriptiones_AR
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articlees_AR
dc.typeinfo:eu-repo/semantics/publishedVersiones_AR
dc.rights.licenseCreative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.description.origenEstación Experimental Agropecuaria Barilochees_AR
dc.description.filFil: Marín de la Rosa, Nora. Universitat Politecnica de Valencia. Instituto de Biología Molecular y Celular de Plantas; Españaes_AR
dc.description.filFil: Alabadí, David. Universitat Politecnica de Valencia. Instituto de Biología Molecular y Celular de Plantas; Españaes_AR
dc.description.filFil: Blázquez, Miguel Ángel. Universitat Politecnica de Valencia. Instituto de Biología Molecular y Celular de Plantas; Españaes_AR
dc.description.filFil: Arana, María Veronica. Intituto Nacional de Tecnologia Agropecuaria (INTA). Estacion Experimental Agropecuaria Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.subtypecientifico


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