Interactions between hormone and redox signalling pathways in the control of growth and cross tolerance to stress

dc.creatorBartoli, Carlos Guillermo
dc.creatorCasalongue, Claudia
dc.creatorSimontacchi, Marcela Silvia
dc.creatorMarquez Garcia, Belen
dc.creatorFoyer, Christine H.
dc.date2013-05
dc.identifierhttp://hdl.handle.net/11336/24834
dc.identifierBartoli, Carlos Guillermo; Casalongue, Claudia; Simontacchi, Marcela Silvia; Marquez Garcia, Belen; Foyer, Christine H.; Interactions between hormone and redox signalling pathways in the control of growth and cross tolerance to stress; Elsevier test; Environmental and Experimental Botany; 94; 5-2013; 73-88
dc.identifier0098-8472
dc.identifierCONICET Digital
dc.identifierCONICET
dc.descriptionThe ability of plants to respond to a wide range of environmental stresses is highly flexible and finely balanced through the interaction of hormonal plant growth regulators and the redox signalling hub, which integrates information from the environment and cellular metabolism/physiology. Plant hormones produce reactive oxygen species (ROS) as second messengers in signalling cascades that convey information concerning changes in hormone concentrations and/or sensitivity to mediate a whole range of adaptive responses. Cellular redox buffering capacity that is determined largely by the abundance of ascorbate has a profound influence on the threshold at which hormone signalling is triggered and on the interactions between different hormones. Other antioxidants such as glutathione, glutaredoxins and thioredoxins are also central redox regulators of hormone signalling pathways. The complex network of cross-communication between oxidants and antioxidants in the redox signalling hub and the different hormone signalling pathways maximises productivity under stress-free situations and regulates plant growth, development, reproduction, programmed cell death and survival upon exposure to stress. This interactive network confers enormous regulatory potential because it allows plants to adapt to changing and often challenging conditions, while preventing boom or bust scenarios with regard to resources, ensuring that energy is produced and utilised in a safe and efficient manner
dc.descriptionFil: Bartoli, Carlos Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Fisiología Vegetal. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Fisiología Vegetal; Argentina
dc.descriptionFil: Casalongue, Claudia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Biológicas. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Biológicas; Argentina
dc.descriptionFil: Simontacchi, Marcela Silvia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Fisiología Vegetal. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Fisiología Vegetal; Argentina
dc.descriptionFil: Marquez Garcia, Belen. University of Leeds; Reino Unido
dc.descriptionFil: Foyer, Christine H.. University of Leeds; Reino Unido
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dc.languageeng
dc.publisherElsevier test
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.envexpbot.2012.05.003
dc.relationinfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0098847212001165
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subjectAuxin
dc.subjectAbscisic Acid
dc.subjectAscorbate
dc.subjectBiotic Stress
dc.subjectBrassinosteroids
dc.subjectDella Proteins
dc.subjectDrought
dc.subjectEthylene
dc.subjectGibberellic Acid
dc.subjectGlutathione
dc.subjectGrowth
dc.subjectJasmonic Acid
dc.subjectReactive Oxygen Species
dc.subjectRedox Signalling
dc.subjectSalicylic Acid
dc.subjectStress Signalling Hub
dc.subjectStrigolactones
dc.subjecthttps://purl.org/becyt/ford/1.6
dc.subjecthttps://purl.org/becyt/ford/1
dc.titleInteractions between hormone and redox signalling pathways in the control of growth and cross tolerance to stress
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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