Metaanálisis de transcriptomas de maíz (Zea Mays L.) en respuesta a fusarium verticillioides, f. graminearum y ustilago maydis

Autores
Peñas Ballesteros, Andrea; Baricalla, Agustín Ariel; Iglesias, Juliana
Año de publicación
2022
Idioma
español castellano
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
Maize (Zea mays L.) ears are affected by several pathogens that impact grain yield and quality, such as Fusarium verticillioides (necrotroph), F. graminearum (hemibiotroph) and Ustilago maydis (biotroph). Even though there is a large volume of transcriptomic data available at NCBI regarding maize responses to these pathogens, studies on multiple disease resistance are lacking. In this work, we aimed at identifying key genes and metabolic pathways involved in the multiple disease response of maize against the aforementioned ear rot pathogens. We analyzed RNA-seq data from four transcriptomic studies that evaluated resistant and/vs. susceptible maize genotypes under artificial inoculation at 48 and 72 hours after infection with each pathogen. The results obtained showed that resistant genotypes differentially overexpressed 1539 genes involved in the biosynthesis of phenylpropanoids, monoterpenoids and other secondary metabolites, while the susceptible genotypes differentially overexpressed 1356 genes associated with the photosynthesis pathway. This finding highlights that resistance leads to changes in secondary metabolism (specialized metabolites) based on the induction of defense programs while susceptibility leads to changes in primary metabolism which affect growth and development of the plant. These results will contribute towards our understanding of the mechanisms underlying multiple disease resistance to maize ear rot pathogens with different lifestyles.
EEA Pergamino
Fil: Peñas Ballesteros, Andrea. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino. Departamento de Maíz; Argentina
Fil: Peñas Ballesteros, Andrea. Universidad Nacional del Noroeste de la Provincia de Buenos Aires - Universidad Nacional de San Antonio de Areco - Consejo Nacional de Investigaciones Científicas y Técnicas - (UNNOBA - UNSAdA - CONICET). Centro de Investigaciones y Transferencias del Noroeste de la Provincia de Buenos Aires (CITNOBA); Argentina
Fil: Baricalla, A. A. Universidad Nacional del Noroeste de la Provincia de Buenos Aires - Universidad Nacional de San Antonio de Areco - Consejo Nacional de Investigaciones Científicas y Técnicas - (UNNOBA - UNSAdA - CONICET). Centro de Investigaciones y Transferencias del Noroeste de la Provincia de Buenos Aires (CITNOBA); Argentina
Fil: Baricalla, A. A. Universidad Nacional del Noroeste de la Provincia de Buenos Aires. Escuela de Ciencias Agrarias, Naturales y Ambientales; Argentina
Fil: Iglesias, Juliana. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino. Departamento de Maíz; Argentina
Fil: Iglesias, Juliana. Universidad Nacional del Noroeste de la Provincia de Buenos Aires. Escuela de Agrarias, Naturales y Ambientales; Argentina
Fuente
XII Congreso Nacional de Maíz "Maízificando conciencia, Pergamino, Buenos Aires, 8 al 10 de Noviembre de 2022. 3 p.
Materia
Maíz
Mejoramiento Genético
Fusarium
Enfermedades de las Plantas
Ustilago maydis
Resistencia a la Enfermedad
Genes Expresados Diferencialmente
Maize
Genetic Improvement
Plant Diseases
Disease Resistance
Differentially Expressed Genes
Fusarium verticillioides
Fusarium graminearum
Interacción Planta-patógeno
Fenilpropanoides
Fenilalanina amonio liasa (PAL)
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/16788
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spelling Metaanálisis de transcriptomas de maíz (Zea Mays L.) en respuesta a fusarium verticillioides, f. graminearum y ustilago maydisPeñas Ballesteros, AndreaBaricalla, Agustín ArielIglesias, JulianaMaízMejoramiento GenéticoFusariumEnfermedades de las PlantasUstilago maydisResistencia a la EnfermedadGenes Expresados DiferencialmenteMaizeGenetic ImprovementPlant DiseasesDisease ResistanceDifferentially Expressed GenesFusarium verticillioidesFusarium graminearumInteracción Planta-patógenoFenilpropanoidesFenilalanina amonio liasa (PAL)Maize (Zea mays L.) ears are affected by several pathogens that impact grain yield and quality, such as Fusarium verticillioides (necrotroph), F. graminearum (hemibiotroph) and Ustilago maydis (biotroph). Even though there is a large volume of transcriptomic data available at NCBI regarding maize responses to these pathogens, studies on multiple disease resistance are lacking. In this work, we aimed at identifying key genes and metabolic pathways involved in the multiple disease response of maize against the aforementioned ear rot pathogens. We analyzed RNA-seq data from four transcriptomic studies that evaluated resistant and/vs. susceptible maize genotypes under artificial inoculation at 48 and 72 hours after infection with each pathogen. The results obtained showed that resistant genotypes differentially overexpressed 1539 genes involved in the biosynthesis of phenylpropanoids, monoterpenoids and other secondary metabolites, while the susceptible genotypes differentially overexpressed 1356 genes associated with the photosynthesis pathway. This finding highlights that resistance leads to changes in secondary metabolism (specialized metabolites) based on the induction of defense programs while susceptibility leads to changes in primary metabolism which affect growth and development of the plant. These results will contribute towards our understanding of the mechanisms underlying multiple disease resistance to maize ear rot pathogens with different lifestyles.EEA PergaminoFil: Peñas Ballesteros, Andrea. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino. Departamento de Maíz; ArgentinaFil: Peñas Ballesteros, Andrea. Universidad Nacional del Noroeste de la Provincia de Buenos Aires - Universidad Nacional de San Antonio de Areco - Consejo Nacional de Investigaciones Científicas y Técnicas - (UNNOBA - UNSAdA - CONICET). Centro de Investigaciones y Transferencias del Noroeste de la Provincia de Buenos Aires (CITNOBA); ArgentinaFil: Baricalla, A. A. Universidad Nacional del Noroeste de la Provincia de Buenos Aires - Universidad Nacional de San Antonio de Areco - Consejo Nacional de Investigaciones Científicas y Técnicas - (UNNOBA - UNSAdA - CONICET). Centro de Investigaciones y Transferencias del Noroeste de la Provincia de Buenos Aires (CITNOBA); ArgentinaFil: Baricalla, A. A. Universidad Nacional del Noroeste de la Provincia de Buenos Aires. Escuela de Ciencias Agrarias, Naturales y Ambientales; ArgentinaFil: Iglesias, Juliana. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino. Departamento de Maíz; ArgentinaFil: Iglesias, Juliana. Universidad Nacional del Noroeste de la Provincia de Buenos Aires. Escuela de Agrarias, Naturales y Ambientales; ArgentinaAsociación de Ingenieros Agrónomos del Norte de la Provincia de Buenos Aires2024-02-23T16:48:19Z2024-02-23T16:48:19Z2022-11info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfhttp://hdl.handle.net/20.500.12123/16788XII Congreso Nacional de Maíz "Maízificando conciencia, Pergamino, Buenos Aires, 8 al 10 de Noviembre de 2022. 3 p.reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaspainfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2025-09-04T09:50:14Zoai:localhost:20.500.12123/16788instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-04 09:50:14.471INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Metaanálisis de transcriptomas de maíz (Zea Mays L.) en respuesta a fusarium verticillioides, f. graminearum y ustilago maydis
title Metaanálisis de transcriptomas de maíz (Zea Mays L.) en respuesta a fusarium verticillioides, f. graminearum y ustilago maydis
spellingShingle Metaanálisis de transcriptomas de maíz (Zea Mays L.) en respuesta a fusarium verticillioides, f. graminearum y ustilago maydis
Peñas Ballesteros, Andrea
Maíz
Mejoramiento Genético
Fusarium
Enfermedades de las Plantas
Ustilago maydis
Resistencia a la Enfermedad
Genes Expresados Diferencialmente
Maize
Genetic Improvement
Plant Diseases
Disease Resistance
Differentially Expressed Genes
Fusarium verticillioides
Fusarium graminearum
Interacción Planta-patógeno
Fenilpropanoides
Fenilalanina amonio liasa (PAL)
title_short Metaanálisis de transcriptomas de maíz (Zea Mays L.) en respuesta a fusarium verticillioides, f. graminearum y ustilago maydis
title_full Metaanálisis de transcriptomas de maíz (Zea Mays L.) en respuesta a fusarium verticillioides, f. graminearum y ustilago maydis
title_fullStr Metaanálisis de transcriptomas de maíz (Zea Mays L.) en respuesta a fusarium verticillioides, f. graminearum y ustilago maydis
title_full_unstemmed Metaanálisis de transcriptomas de maíz (Zea Mays L.) en respuesta a fusarium verticillioides, f. graminearum y ustilago maydis
title_sort Metaanálisis de transcriptomas de maíz (Zea Mays L.) en respuesta a fusarium verticillioides, f. graminearum y ustilago maydis
dc.creator.none.fl_str_mv Peñas Ballesteros, Andrea
Baricalla, Agustín Ariel
Iglesias, Juliana
author Peñas Ballesteros, Andrea
author_facet Peñas Ballesteros, Andrea
Baricalla, Agustín Ariel
Iglesias, Juliana
author_role author
author2 Baricalla, Agustín Ariel
Iglesias, Juliana
author2_role author
author
dc.subject.none.fl_str_mv Maíz
Mejoramiento Genético
Fusarium
Enfermedades de las Plantas
Ustilago maydis
Resistencia a la Enfermedad
Genes Expresados Diferencialmente
Maize
Genetic Improvement
Plant Diseases
Disease Resistance
Differentially Expressed Genes
Fusarium verticillioides
Fusarium graminearum
Interacción Planta-patógeno
Fenilpropanoides
Fenilalanina amonio liasa (PAL)
topic Maíz
Mejoramiento Genético
Fusarium
Enfermedades de las Plantas
Ustilago maydis
Resistencia a la Enfermedad
Genes Expresados Diferencialmente
Maize
Genetic Improvement
Plant Diseases
Disease Resistance
Differentially Expressed Genes
Fusarium verticillioides
Fusarium graminearum
Interacción Planta-patógeno
Fenilpropanoides
Fenilalanina amonio liasa (PAL)
dc.description.none.fl_txt_mv Maize (Zea mays L.) ears are affected by several pathogens that impact grain yield and quality, such as Fusarium verticillioides (necrotroph), F. graminearum (hemibiotroph) and Ustilago maydis (biotroph). Even though there is a large volume of transcriptomic data available at NCBI regarding maize responses to these pathogens, studies on multiple disease resistance are lacking. In this work, we aimed at identifying key genes and metabolic pathways involved in the multiple disease response of maize against the aforementioned ear rot pathogens. We analyzed RNA-seq data from four transcriptomic studies that evaluated resistant and/vs. susceptible maize genotypes under artificial inoculation at 48 and 72 hours after infection with each pathogen. The results obtained showed that resistant genotypes differentially overexpressed 1539 genes involved in the biosynthesis of phenylpropanoids, monoterpenoids and other secondary metabolites, while the susceptible genotypes differentially overexpressed 1356 genes associated with the photosynthesis pathway. This finding highlights that resistance leads to changes in secondary metabolism (specialized metabolites) based on the induction of defense programs while susceptibility leads to changes in primary metabolism which affect growth and development of the plant. These results will contribute towards our understanding of the mechanisms underlying multiple disease resistance to maize ear rot pathogens with different lifestyles.
EEA Pergamino
Fil: Peñas Ballesteros, Andrea. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino. Departamento de Maíz; Argentina
Fil: Peñas Ballesteros, Andrea. Universidad Nacional del Noroeste de la Provincia de Buenos Aires - Universidad Nacional de San Antonio de Areco - Consejo Nacional de Investigaciones Científicas y Técnicas - (UNNOBA - UNSAdA - CONICET). Centro de Investigaciones y Transferencias del Noroeste de la Provincia de Buenos Aires (CITNOBA); Argentina
Fil: Baricalla, A. A. Universidad Nacional del Noroeste de la Provincia de Buenos Aires - Universidad Nacional de San Antonio de Areco - Consejo Nacional de Investigaciones Científicas y Técnicas - (UNNOBA - UNSAdA - CONICET). Centro de Investigaciones y Transferencias del Noroeste de la Provincia de Buenos Aires (CITNOBA); Argentina
Fil: Baricalla, A. A. Universidad Nacional del Noroeste de la Provincia de Buenos Aires. Escuela de Ciencias Agrarias, Naturales y Ambientales; Argentina
Fil: Iglesias, Juliana. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino. Departamento de Maíz; Argentina
Fil: Iglesias, Juliana. Universidad Nacional del Noroeste de la Provincia de Buenos Aires. Escuela de Agrarias, Naturales y Ambientales; Argentina
description Maize (Zea mays L.) ears are affected by several pathogens that impact grain yield and quality, such as Fusarium verticillioides (necrotroph), F. graminearum (hemibiotroph) and Ustilago maydis (biotroph). Even though there is a large volume of transcriptomic data available at NCBI regarding maize responses to these pathogens, studies on multiple disease resistance are lacking. In this work, we aimed at identifying key genes and metabolic pathways involved in the multiple disease response of maize against the aforementioned ear rot pathogens. We analyzed RNA-seq data from four transcriptomic studies that evaluated resistant and/vs. susceptible maize genotypes under artificial inoculation at 48 and 72 hours after infection with each pathogen. The results obtained showed that resistant genotypes differentially overexpressed 1539 genes involved in the biosynthesis of phenylpropanoids, monoterpenoids and other secondary metabolites, while the susceptible genotypes differentially overexpressed 1356 genes associated with the photosynthesis pathway. This finding highlights that resistance leads to changes in secondary metabolism (specialized metabolites) based on the induction of defense programs while susceptibility leads to changes in primary metabolism which affect growth and development of the plant. These results will contribute towards our understanding of the mechanisms underlying multiple disease resistance to maize ear rot pathogens with different lifestyles.
publishDate 2022
dc.date.none.fl_str_mv 2022-11
2024-02-23T16:48:19Z
2024-02-23T16:48:19Z
dc.type.none.fl_str_mv info:eu-repo/semantics/conferenceObject
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
format conferenceObject
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12123/16788
url http://hdl.handle.net/20.500.12123/16788
dc.language.none.fl_str_mv spa
language spa
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Asociación de Ingenieros Agrónomos del Norte de la Provincia de Buenos Aires
publisher.none.fl_str_mv Asociación de Ingenieros Agrónomos del Norte de la Provincia de Buenos Aires
dc.source.none.fl_str_mv XII Congreso Nacional de Maíz "Maízificando conciencia, Pergamino, Buenos Aires, 8 al 10 de Noviembre de 2022. 3 p.
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
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score 12.623145

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