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Abstract
Drought is one of the main environmental stresses that negatively impacts vegetative and reproductive yield. Water deficit responses are determined by the duration and intensity of the stress, which, together with plant genotype, will define the chances of plant survival. The metabolic adjustments in response to water deficit are complex and involve gene expression modulation regulated by DNA-binding proteins and epigenetic modifications. This last [ver mas...]
dc.contributor.authorSuguiyama, Vanessa Fuentes
dc.contributor.authorRodriguez, Jae Diana Paredes
dc.contributor.authorSantos, Tatiane Cristina Nicomedio dos
dc.contributor.authorLira, Bruno Silvestre
dc.contributor.authorde Haro, Luis Alejandro
dc.contributor.authorSilva, João Paulo Naldi
dc.contributor.authorBorba, Eduardo Leite
dc.contributor.authorPurgatto, Eduardo
dc.contributor.authorSilva, Emerson Alves da
dc.contributor.authorBellora Pereyra, Nicolás
dc.contributor.authorCarrari, Fernando
dc.contributor.authorCenteno, Danilo da Cruz
dc.contributor.authorBermudez Salazar, Luisa
dc.contributor.authorRossi, Magdalena
dc.contributor.authorde Setta, Nathalia
dc.date.accessioned2022-08-04T11:05:11Z
dc.date.available2022-08-04T11:05:11Z
dc.date.issued2022-05
dc.identifier.issn1573-5028
dc.identifier.issn0167-4412
dc.identifier.otherhttps://doi.org/10.1007/s11103-022-01273-w
dc.identifier.urihttp://hdl.handle.net/20.500.12123/12491
dc.identifier.urihttps://link.springer.com/article/10.1007/s11103-022-01273-w
dc.description.abstractDrought is one of the main environmental stresses that negatively impacts vegetative and reproductive yield. Water deficit responses are determined by the duration and intensity of the stress, which, together with plant genotype, will define the chances of plant survival. The metabolic adjustments in response to water deficit are complex and involve gene expression modulation regulated by DNA-binding proteins and epigenetic modifications. This last mechanism may also regulate the activity of transposable elements, which in turn impact the expression of nearby loci. Setaria italica plants submitted to five water deficit regimes were analyzed through a phenotypical approach, including growth, physiological, RNA-seq and sRNA-seq analyses. The results showed a progressive reduction in yield as a function of water deficit intensity associated with signaling pathway modulation and metabolic adjustments. We identified a group of loci that were consistently associated with drought responses, some of which were related to water deficit perception, signaling and regulation. Finally, an analysis of the transcriptome and sRNAome allowed us to identify genes putatively regulated by TE- and sRNA-related mechanisms and an intriguing positive correlation between transcript levels and sRNA accumulation in gene body regions. These findings shed light on the processes that allow S. italica to overcome drought and survive under water restrictive conditions.eng
dc.formatapplication/pdfes_AR
dc.language.isoenges_AR
dc.publisherSpringeres_AR
dc.relationinfo:eu-repograntAgreement/INTA/2019-PD-E6-I116-001/2019-PD-E6-I116-001/AR./Identificación y análisis funcional de genes o redes génicas de interés biotecnológico con fin agropecuario, forestal, agroalimentario y/o agroindustrial.es_AR
dc.rightsinfo:eu-repo/semantics/restrictedAccesses_AR
dc.sourcePlant Molecular Biology 109 : 761-780. (2022)es_AR
dc.subjectMonocotyledonseng
dc.subjectMonocotiledóneases_AR
dc.subjectTranscriptomeeng
dc.subjectTranscriptomases_AR
dc.subjectPlant Metabolismeng
dc.subjectMetabolismo de las Plantases_AR
dc.subjectTransposonseng
dc.subjectTransposoneses_AR
dc.subjectPhenotypic Plasticityeng
dc.subjectPlasticidad Fenotípicaes_AR
dc.subjectSetaria italicaes_AR
dc.subjectToleranceeng
dc.subjectToleranciaes_AR
dc.subject.otherWater Deficiteng
dc.subject.otherDéficit de Aguaes_AR
dc.titleRegulatory mechanisms behind the phenotypic plasticity associated with Setaria italica water deficit tolerancees_AR
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articlees_AR
dc.typeinfo:eu-repo/semantics/publishedVersiones_AR
dc.description.origenInstituto de Biotecnologíaes_AR
dc.description.filFil: Suguiyama, Vanessa Fuentes. Universidade Federal do ABC. Centro de Ciências Naturais e Humanas; Brasiles_AR
dc.description.filFil: Paredes Rodriguez, Jae Diana. Universidade Federal do ABC. Centro de Ciências Naturais e Humanas; Brasiles_AR
dc.description.filFil: dos Santos, Tatiane Cristina Nicomedio. Universidade Federal do ABC. Centro de Ciências Naturais e Humanas; Brasiles_AR
dc.description.filFil: Lira, Bruno Silvestre. Universidade de São Pablo. Instituto de Biociencias. Departamento de Botânica; Brasiles_AR
dc.description.filFil: de Haro, Luis Alejandro. Weizmann Institute of Science. Departament of Plant and Environmental Sciences; Israeles_AR
dc.description.filFil: Silva, João Paulo Naldi. Universidade Federal do ABC. Centro de Ciências Naturais e Humanas; Brasiles_AR
dc.description.filFil: Borba, Eduardo Leite. Universidade Federal de Minas Gerais. Instituto de Ciências Biológicas. Departamento de Botânica; Brasiles_AR
dc.description.filFil: Purgatto, Eduardo. Universidade de São Paulo. Faculdade de Ciências Farmacêuticas. Departamento de Alimentos e Nutrição Experimental; Brasiles_AR
dc.description.filFil: da Silva, Emerson Alves. Secretaria do Meio Ambiente do Estado de São Paulo. Instituto de Botânica; Brasiles_AR
dc.description.filFil: Bellora, Nicolas. Instituto de Tecnologías Nucleares para la Salud (INTECNUS); Argentinaes_AR
dc.description.filFil: Bellora, Nicolas. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.description.filFil: Carrari, Fernando. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología Y Biología Molecular; Argentinaes_AR
dc.description.filFil: Carrari, Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.description.filFil: Carrari, Fernando. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Genética; Argentinaes_AR
dc.description.filFil: da Cruz Centeno, Danilo. Universidade Federal do ABC. Centro de Ciências Naturais e Humanas; Brasiles_AR
dc.description.filFil: Bermudez Salazar, Luisa. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular; Argentinaes_AR
dc.description.filFil: Bermudez Salazar, Luisa. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.description.filFil: Bermudez Salazar, Luisa. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Genética; Argentinaes_AR
dc.description.filFil: Rossi, Magdalena. Universidade de São Pablo. Instituto de Biociencias. Departamento de Botânica; Brasiles_AR
dc.description.filFil: de Setta, Nathalia. Universidade Federal do ABC. Centro de Ciências Naturais e Humanas; Brasiles_AR
dc.subtypecientifico


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