Plant survival in a changing environment: The role of nitric oxide in plant responses to abiotic stress

Autores
Simontacchi, Marcela; Galatro, Andrea; Ramos Artuso, Facundo Antonio; Santa María, Guillermo E.
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Nitric oxide in plants may originate endogenously or come from surrounding atmosphere and soil. Interestingly, this gaseous free radical is far from having a constant level and varies greatly among tissues depending on a given plant’s ontogeny and environmental fluctuations. Proper plant growth, vegetative development, and reproduction require the integration of plant hormonal activity with the antioxidant network, as well as the maintenance of concentration of reactive oxygen and nitrogen species within a narrow range. Plants are frequently faced with abiotic stress conditions such as low nutrient availability, salinity, drought, high ultraviolet (UV) radiation and extreme temperatures, which can influence developmental processes and lead to growth restriction making adaptive responses the plant’s priority. The ability of plants to respond and survive under environmental-stress conditions involves sensing and signaling events where nitric oxide becomes a critical component mediating hormonal actions, interacting with reactive oxygen species, and modulating gene expression and protein activity. This review focuses on the current knowledge of the role of nitric oxide in adaptive plant responses to some specific abiotic stress conditions, particularly low mineral nutrient supply, drought, salinity and high UV-B radiation.
Instituto de Fisiología Vegetal
Materia
Ciencias Naturales
Drought
Mineral nutrition
Nitric oxide
Salinity
Ultraviolet radiation
UV-B
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/86298
Acceder
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network_name_str SEDICI (UNLP)
spelling Plant survival in a changing environment: The role of nitric oxide in plant responses to abiotic stressSimontacchi, MarcelaGalatro, AndreaRamos Artuso, Facundo AntonioSanta María, Guillermo E.Ciencias NaturalesDroughtMineral nutritionNitric oxideSalinityUltraviolet radiationUV-BNitric oxide in plants may originate endogenously or come from surrounding atmosphere and soil. Interestingly, this gaseous free radical is far from having a constant level and varies greatly among tissues depending on a given plant’s ontogeny and environmental fluctuations. Proper plant growth, vegetative development, and reproduction require the integration of plant hormonal activity with the antioxidant network, as well as the maintenance of concentration of reactive oxygen and nitrogen species within a narrow range. Plants are frequently faced with abiotic stress conditions such as low nutrient availability, salinity, drought, high ultraviolet (UV) radiation and extreme temperatures, which can influence developmental processes and lead to growth restriction making adaptive responses the plant’s priority. The ability of plants to respond and survive under environmental-stress conditions involves sensing and signaling events where nitric oxide becomes a critical component mediating hormonal actions, interacting with reactive oxygen species, and modulating gene expression and protein activity. This review focuses on the current knowledge of the role of nitric oxide in adaptive plant responses to some specific abiotic stress conditions, particularly low mineral nutrient supply, drought, salinity and high UV-B radiation.Instituto de Fisiología Vegetal2015info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/86298enginfo:eu-repo/semantics/altIdentifier/issn/1664-462Xinfo:eu-repo/semantics/altIdentifier/doi/10.3389/fpls.2015.00977info: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)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-15T11:08:46Zoai:sedici.unlp.edu.ar:10915/86298Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-15 11:08:46.689SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Plant survival in a changing environment: The role of nitric oxide in plant responses to abiotic stress
title Plant survival in a changing environment: The role of nitric oxide in plant responses to abiotic stress
spellingShingle Plant survival in a changing environment: The role of nitric oxide in plant responses to abiotic stress
Simontacchi, Marcela
Ciencias Naturales
Drought
Mineral nutrition
Nitric oxide
Salinity
Ultraviolet radiation
UV-B
title_short Plant survival in a changing environment: The role of nitric oxide in plant responses to abiotic stress
title_full Plant survival in a changing environment: The role of nitric oxide in plant responses to abiotic stress
title_fullStr Plant survival in a changing environment: The role of nitric oxide in plant responses to abiotic stress
title_full_unstemmed Plant survival in a changing environment: The role of nitric oxide in plant responses to abiotic stress
title_sort Plant survival in a changing environment: The role of nitric oxide in plant responses to abiotic stress
dc.creator.none.fl_str_mv Simontacchi, Marcela
Galatro, Andrea
Ramos Artuso, Facundo Antonio
Santa María, Guillermo E.
author Simontacchi, Marcela
author_facet Simontacchi, Marcela
Galatro, Andrea
Ramos Artuso, Facundo Antonio
Santa María, Guillermo E.
author_role author
author2 Galatro, Andrea
Ramos Artuso, Facundo Antonio
Santa María, Guillermo E.
author2_role author
author
author
dc.subject.none.fl_str_mv Ciencias Naturales
Drought
Mineral nutrition
Nitric oxide
Salinity
Ultraviolet radiation
UV-B
topic Ciencias Naturales
Drought
Mineral nutrition
Nitric oxide
Salinity
Ultraviolet radiation
UV-B
dc.description.none.fl_txt_mv Nitric oxide in plants may originate endogenously or come from surrounding atmosphere and soil. Interestingly, this gaseous free radical is far from having a constant level and varies greatly among tissues depending on a given plant’s ontogeny and environmental fluctuations. Proper plant growth, vegetative development, and reproduction require the integration of plant hormonal activity with the antioxidant network, as well as the maintenance of concentration of reactive oxygen and nitrogen species within a narrow range. Plants are frequently faced with abiotic stress conditions such as low nutrient availability, salinity, drought, high ultraviolet (UV) radiation and extreme temperatures, which can influence developmental processes and lead to growth restriction making adaptive responses the plant’s priority. The ability of plants to respond and survive under environmental-stress conditions involves sensing and signaling events where nitric oxide becomes a critical component mediating hormonal actions, interacting with reactive oxygen species, and modulating gene expression and protein activity. This review focuses on the current knowledge of the role of nitric oxide in adaptive plant responses to some specific abiotic stress conditions, particularly low mineral nutrient supply, drought, salinity and high UV-B radiation.
Instituto de Fisiología Vegetal
description Nitric oxide in plants may originate endogenously or come from surrounding atmosphere and soil. Interestingly, this gaseous free radical is far from having a constant level and varies greatly among tissues depending on a given plant’s ontogeny and environmental fluctuations. Proper plant growth, vegetative development, and reproduction require the integration of plant hormonal activity with the antioxidant network, as well as the maintenance of concentration of reactive oxygen and nitrogen species within a narrow range. Plants are frequently faced with abiotic stress conditions such as low nutrient availability, salinity, drought, high ultraviolet (UV) radiation and extreme temperatures, which can influence developmental processes and lead to growth restriction making adaptive responses the plant’s priority. The ability of plants to respond and survive under environmental-stress conditions involves sensing and signaling events where nitric oxide becomes a critical component mediating hormonal actions, interacting with reactive oxygen species, and modulating gene expression and protein activity. This review focuses on the current knowledge of the role of nitric oxide in adaptive plant responses to some specific abiotic stress conditions, particularly low mineral nutrient supply, drought, salinity and high UV-B radiation.
publishDate 2015
dc.date.none.fl_str_mv 2015
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/86298
url http://sedici.unlp.edu.ar/handle/10915/86298
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/1664-462X
info:eu-repo/semantics/altIdentifier/doi/10.3389/fpls.2015.00977
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.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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