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Long-day photoperiod enhances jasmonic acid-related plant defense

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dc.citation.titlePlant Physiologyes
dc.citation.volume178(1)es
dc.creatorCagnola, Juan I.
dc.creatorCerdán, Pablo D.
dc.creatorPacín, Manuel
dc.creatorAndrade, Andrea
dc.creatorRodriguez, Verónica
dc.creatorZurbriggen, Matias D.
dc.creatorLegris, Martina
dc.creatorBuchovsky, Sabrina
dc.creatorCarrillo, Néstor
dc.creatorChory, Joanne
dc.creatorBlázquez, Miguel A.
dc.creatorAlabadi, David
dc.creatorCasal, Jorge J.
dc.date.accessioned2020-08-27T16:04:40Z
dc.date.available2020-08-27T16:04:40Z
dc.date.issued2018-09-07
dc.descriptionAgricultural crops are exposed to a range of daylengths, which act as important environmental cues for the control of developmental processes such as flowering. To explore the additional effects of daylength on plant function, we investigated the transcriptome of Arabidopsis (Arabidopsis thaliana) plants grown under short days (SD) and transferred to long days (LD). Compared with that under SD, the LD transcriptome was enriched in genes involved in jasmonic acid-dependent systemic resistance. Many of these genes exhibited impaired expression induction under LD in the phytochrome A (phyA), cryptochrome 1 (cry1), and cry2 triple photoreceptor mutant. Compared with that under SD, LD enhanced plant resistance to the necrotrophic fungus Botrytis cinerea. This response was reduced in the phyA cry1 cry2 triple mutant, in the constitutive photomorphogenic1 (cop1) mutant, in the myc2 mutant, and in mutants impaired in DELLA function. Plants grown under SD had an increased nuclear abundance of COP1 and decreased DELLA abundance, the latter of which was dependent on COP1. We conclude that growth under LD enhances plant defense by reducing COP1 activity and enhancing DELLA abundance and MYC2 expression. A given crop species can typically be exposed to a range of different photoperiods, the nature of which depend on sowing date, duration of the cycle, and latitude. Daylength profoundly affects the timing of key developmental transitions, including flowering in many species, tuberization in potato (Solanum tuberosum), and bud set and growth cessation in trees (Jackson, 2009). The ability to respond specifically to current daylength helps to reduce the risk of plants being exposed to severe stressful conditions (Casal et al., 2004). Response to daylength also can enhance the tolerance to seasonal abiotic stress. Short days (SD) anticipate the cold temperatures of winter and increase freezing tolerance (Alonso-Blanco et al., 2005; Lee and Thomashow, 2012). Long days (LD) can induce antioxidative capacities in plants (Becker et al., 2006) and mimic plant acclimation to high light intensities (Lepistö and Rintamäki, 2012) that is typical of summer. In Arabidopsis (Arabidopsis thaliana), growth under LD maintains the activity of phytochrome A (phyA), cryptochrome 1 (cry1), and cry2 photoreceptors, which promote flowering (Andrés and Coupland, 2012). These photoreceptors stabilize CONSTANS (CO; Valverde et al., 2004) by reducing the activity of the CONSTITUTIVE PHOTOMORPHOGENIC1 (COP1)-SUPRESSOR OF PHYA-105 1 (SPA1)-SPA3-SPA4 complex (Liu et al., 2008). Growth under LD also enhances the expression of CO (Sawa et al., 2007) and the stability of CO protein (Song et al., 2012) via the action of the FLAVIN-BINDING, KELCH REPEAT, F-BOX photoreceptor (Lee et al., 2017). In turn, CO enhances the expression of FLOWERING LOCUS T (FT), which promotes flowering (Andrés and Coupland, 2012). The phyB photoreceptor, PHYTOCHROME INTERACTING FACTOR4 (PIF4), and PIF7 play important roles in repressing the C-repeat-binding factor pathway and freezing tolerance under LD (Lee and Thomashow, 2012). These examples illustrate that different photoreceptors and downstream pathways mediate diverse outputs of photoperiodic signals. The aim of this work was to explore the occurrence of additional responses to photoperiod mediated by phyA, cry1, and cry2 and to elucidate their key signaling components. To identify and prioritize these responses, we analyzed the transcriptome of plants grown under either SD or LD and tested biological responses guided by overrepresented Gene Ontology (GO) terms. Our results show that growth under LD compared with growth under SD enhances the expression of defense-related genes and plant resistance to the necrotrophic pathogen Botrytis cinerea. Growth under LD does not increase jasmonic acid (JA) levels; however, plants grown in LD had enhanced JA-induced defense by increasing the expression of MYC2 and reducing COP1 nuclear activity, which, in turn, allowed for the increased stability of DELLA proteins (Lorenzo et al., 2004; Wild et al., 2012; Chico et al., 2014).es
dc.description.filFil: Cagnola, Juan I. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura (IFEVA-CONICET); Argentina.es
dc.description.filFil: Cerdán, Pablo D. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires (IIBA-CONICET); Argentina.es
dc.description.filFil: Pacín, Manuel. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura (IFEVA-CONICET); Argentina.es
dc.description.filFil: Andrade, Andrea. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Físico-Químicas y Naturales. Departamento de Ciencias Naturales. Laboratorio de Fisiología Vegetal; Argentina.es
dc.description.filFil: Rodriguez, Verónica. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura (IFEVA-CONICET); Argentina.es
dc.description.filFil: Zurbriggen, Matias D. University of Düsseldorf. Institute of Synthetic Biology and CEPLAS; Germany.es
dc.description.filFil: Legris, Martina. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires (IIBA-CONICET); Argentina.es
dc.description.filFil: Buchovsky, Sabrina. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura (IFEVA-CONICET); Argentina.es
dc.description.filFil: Carrillo, Néstor . Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Biología Molecular y Celular de Rosario (IBR-CONICET); Argentina.es
dc.description.filFil: Chory, Joanne. Salk Institute for Biological Studies. Howard Hughes Medical Institute; United States.es
dc.description.filFil: Blázquez, Miguel A. Instituto de Biología Molecular y Celular de Plantas, Consejo Superior de Investigaciones Científicas‐UPV; España.es
dc.description.filFil: Alabadi, David. Instituto de Biología Molecular y Celular de Plantas, Consejo Superior de Investigaciones Científicas‐UPV; España.es
dc.description.filFil: Casal, Jorge J. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura (IFEVA-CONICET); Argentina.es
dc.description.filFil: Casal, Jorge J. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires (IIBA-CONICET); Argentina.es
dc.description.sponsorshipGuggenheim Foundationes
dc.description.sponsorshipAgencia Nacional de Promocion Cientifica y Tecnologica (ANPCyT): PICT-2015-1796es
dc.description.sponsorshipUniversidad de Buenos Aires: 20020100100437es
dc.description.sponsorshipHoward Hughes Medical Institute (J.I.C.)es
dc.description.sponsorshipSIGNAT-Research and Innovation Staff Exchange: H2020-MSCA-RISE-2014es
dc.formatapplication/pdf
dc.format.extent163-173es
dc.identifier.issn1532-2548es
dc.identifier.urihttp://hdl.handle.net/2133/18757
dc.language.isoenges
dc.publisherAmerican Society of Plant Biologistses
dc.relation.publisherversionhttp://www.plantphysiol.org/content/178/1/163/tab-article-infoes
dc.relation.publisherversionhttps://doi.org/10.1104/pp.18.00443es
dc.rightsembargoedAccesses
dc.rights.holderCagnola, Juan I.es
dc.rights.holderCerdán, Pablo D.es
dc.rights.holderPacín, Manueles
dc.rights.holderAndrade, Andreaes
dc.rights.holderRodriguez, Verónicaes
dc.rights.holderZurbriggen, Matias D.es
dc.rights.holderLegris, Martinaes
dc.rights.holderBuchovsky, Sabrinaes
dc.rights.holderCarrillo, Néstores
dc.rights.holderChory, Joannees
dc.rights.holderBlázquez, Miguel A.es
dc.rights.holderAlabadi, Davides
dc.rights.holderCasal, Jorge J.es
dc.rights.holderAmerican Society of Plant Biologistses
dc.rights.textReserva de todos los derechoses
dc.subjectArabidopsises
dc.subjectBotrytises
dc.subjectCryptochromeses
dc.subjectCyclopentaneses
dc.subjectDisease Resistancees
dc.subjectGene Expression Regulation, Plantes
dc.subjectPlant Diseaseses
dc.subjectPlants, Genetically Modified
dc.subjectTranscriptome
dc.subjectUbiquitin-Protein Ligases
dc.titleLong-day photoperiod enhances jasmonic acid-related plant defensees
dc.typearticle
dc.typeartículo
dc.typeacceptedVersion
dc.type.collectionarticulo
dc.type.versionacceptedVersiones

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