NADPH oxidases differentially regulate ROS metabolism and nutrient uptake under cadmium toxicity
- Autores
- Gupta, D. K.; Pena, Liliana Beatriz; Romero Puertas, M. C.; Hernández, A.; Inouhe, M.; Sandalio, L. M.
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The role of NADPH oxidases under cadmium (Cd) toxicity was studied using Arabidopsis thaliana mutants AtrbohC, AtrbohD and AtrbohFwhich were grown under hydroponic conditions with 25 and 100 μM Cd for 1 and 5 days. Cadmium reduced the growth of leaves in WT,AtrbohC and D, but not in AtrbohF. A time-dependent increase in H2O2 and lipid peroxidation was observed in all genotypes, with AtrbohCshowing the smallest increase. An opposite behaviour was observed with NO accumulation. Cadmium increased catalase activity in WT plants and decreased it in Atrboh mutants, while glutathione reductase and glycolate oxidase activities increased in Atrboh mutants, and superoxide dismutases were down-regulated inAtrbohC. The GSH/GSSG and ASA/DHA couples were also affected by the treatment, principally inAtrbohC and AtrbohF, respectively. Cadmium translocation to the leaves was severely reduced in Atrboh mutants after 1 d of treatment and even after 5 d in AtrbohF. Similar results were observed for S, P, Ca, Zn and Fe accumulation, while an opposite trend was observed for K accumulation, except in AtrbohF. Thus, under Cd stress, RBOHs differentially regulate ROS metabolism, redox homeostasis, and nutrient balance and could be of potential interest in biotechnology for the phytoremediation of polluted soils.
Fil: Gupta, D. K.. Consejo Superior de Investigaciones Científicas. Estación Experimental del Zaidín; España. Leibniz Universität Hannover; Alemania
Fil: Pena, Liliana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; Argentina
Fil: Romero Puertas, M. C.. Consejo Superior de Investigaciones Científicas. Estación Experimental del Zaidín; España
Fil: Hernández, A.. Universidad Centroccidental Lisandro Alvarado; Venezuela
Fil: Inouhe, M.. Ehime University Matsuyama; Japón
Fil: Sandalio, L. M.. Consejo Superior de Investigaciones Científicas. Estación Experimental del Zaidín; España - Materia
-
Antioxidants
Ascorbate
Cadmium
Glutathione
Nadph Oxidase
Nitric Oxide
Nutrient Imbalance
Oxidative Stress
Reactive Oxygen Species - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/47277
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oai:ri.conicet.gov.ar:11336/47277 |
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NADPH oxidases differentially regulate ROS metabolism and nutrient uptake under cadmium toxicityGupta, D. K.Pena, Liliana BeatrizRomero Puertas, M. C.Hernández, A.Inouhe, M.Sandalio, L. M.AntioxidantsAscorbateCadmiumGlutathioneNadph OxidaseNitric OxideNutrient ImbalanceOxidative StressReactive Oxygen Specieshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The role of NADPH oxidases under cadmium (Cd) toxicity was studied using Arabidopsis thaliana mutants AtrbohC, AtrbohD and AtrbohFwhich were grown under hydroponic conditions with 25 and 100 μM Cd for 1 and 5 days. Cadmium reduced the growth of leaves in WT,AtrbohC and D, but not in AtrbohF. A time-dependent increase in H2O2 and lipid peroxidation was observed in all genotypes, with AtrbohCshowing the smallest increase. An opposite behaviour was observed with NO accumulation. Cadmium increased catalase activity in WT plants and decreased it in Atrboh mutants, while glutathione reductase and glycolate oxidase activities increased in Atrboh mutants, and superoxide dismutases were down-regulated inAtrbohC. The GSH/GSSG and ASA/DHA couples were also affected by the treatment, principally inAtrbohC and AtrbohF, respectively. Cadmium translocation to the leaves was severely reduced in Atrboh mutants after 1 d of treatment and even after 5 d in AtrbohF. Similar results were observed for S, P, Ca, Zn and Fe accumulation, while an opposite trend was observed for K accumulation, except in AtrbohF. Thus, under Cd stress, RBOHs differentially regulate ROS metabolism, redox homeostasis, and nutrient balance and could be of potential interest in biotechnology for the phytoremediation of polluted soils.Fil: Gupta, D. K.. Consejo Superior de Investigaciones Científicas. Estación Experimental del Zaidín; España. Leibniz Universität Hannover; AlemaniaFil: Pena, Liliana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; ArgentinaFil: Romero Puertas, M. C.. Consejo Superior de Investigaciones Científicas. Estación Experimental del Zaidín; EspañaFil: Hernández, A.. Universidad Centroccidental Lisandro Alvarado; VenezuelaFil: Inouhe, M.. Ehime University Matsuyama; JapónFil: Sandalio, L. M.. Consejo Superior de Investigaciones Científicas. Estación Experimental del Zaidín; EspañaWiley Blackwell Publishing, Inc2017-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/47277Gupta, D. K.; Pena, Liliana Beatriz; Romero Puertas, M. C.; Hernández, A.; Inouhe, M.; et al.; NADPH oxidases differentially regulate ROS metabolism and nutrient uptake under cadmium toxicity; Wiley Blackwell Publishing, Inc; Plant, Cell and Environment; 40; 4; 4-2017; 509-5260140-7791CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1111/pce.12711info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/pce.12711info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:11:40Zoai:ri.conicet.gov.ar:11336/47277instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:11:40.969CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
NADPH oxidases differentially regulate ROS metabolism and nutrient uptake under cadmium toxicity |
title |
NADPH oxidases differentially regulate ROS metabolism and nutrient uptake under cadmium toxicity |
spellingShingle |
NADPH oxidases differentially regulate ROS metabolism and nutrient uptake under cadmium toxicity Gupta, D. K. Antioxidants Ascorbate Cadmium Glutathione Nadph Oxidase Nitric Oxide Nutrient Imbalance Oxidative Stress Reactive Oxygen Species |
title_short |
NADPH oxidases differentially regulate ROS metabolism and nutrient uptake under cadmium toxicity |
title_full |
NADPH oxidases differentially regulate ROS metabolism and nutrient uptake under cadmium toxicity |
title_fullStr |
NADPH oxidases differentially regulate ROS metabolism and nutrient uptake under cadmium toxicity |
title_full_unstemmed |
NADPH oxidases differentially regulate ROS metabolism and nutrient uptake under cadmium toxicity |
title_sort |
NADPH oxidases differentially regulate ROS metabolism and nutrient uptake under cadmium toxicity |
dc.creator.none.fl_str_mv |
Gupta, D. K. Pena, Liliana Beatriz Romero Puertas, M. C. Hernández, A. Inouhe, M. Sandalio, L. M. |
author |
Gupta, D. K. |
author_facet |
Gupta, D. K. Pena, Liliana Beatriz Romero Puertas, M. C. Hernández, A. Inouhe, M. Sandalio, L. M. |
author_role |
author |
author2 |
Pena, Liliana Beatriz Romero Puertas, M. C. Hernández, A. Inouhe, M. Sandalio, L. M. |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
Antioxidants Ascorbate Cadmium Glutathione Nadph Oxidase Nitric Oxide Nutrient Imbalance Oxidative Stress Reactive Oxygen Species |
topic |
Antioxidants Ascorbate Cadmium Glutathione Nadph Oxidase Nitric Oxide Nutrient Imbalance Oxidative Stress Reactive Oxygen Species |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The role of NADPH oxidases under cadmium (Cd) toxicity was studied using Arabidopsis thaliana mutants AtrbohC, AtrbohD and AtrbohFwhich were grown under hydroponic conditions with 25 and 100 μM Cd for 1 and 5 days. Cadmium reduced the growth of leaves in WT,AtrbohC and D, but not in AtrbohF. A time-dependent increase in H2O2 and lipid peroxidation was observed in all genotypes, with AtrbohCshowing the smallest increase. An opposite behaviour was observed with NO accumulation. Cadmium increased catalase activity in WT plants and decreased it in Atrboh mutants, while glutathione reductase and glycolate oxidase activities increased in Atrboh mutants, and superoxide dismutases were down-regulated inAtrbohC. The GSH/GSSG and ASA/DHA couples were also affected by the treatment, principally inAtrbohC and AtrbohF, respectively. Cadmium translocation to the leaves was severely reduced in Atrboh mutants after 1 d of treatment and even after 5 d in AtrbohF. Similar results were observed for S, P, Ca, Zn and Fe accumulation, while an opposite trend was observed for K accumulation, except in AtrbohF. Thus, under Cd stress, RBOHs differentially regulate ROS metabolism, redox homeostasis, and nutrient balance and could be of potential interest in biotechnology for the phytoremediation of polluted soils. Fil: Gupta, D. K.. Consejo Superior de Investigaciones Científicas. Estación Experimental del Zaidín; España. Leibniz Universität Hannover; Alemania Fil: Pena, Liliana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; Argentina Fil: Romero Puertas, M. C.. Consejo Superior de Investigaciones Científicas. Estación Experimental del Zaidín; España Fil: Hernández, A.. Universidad Centroccidental Lisandro Alvarado; Venezuela Fil: Inouhe, M.. Ehime University Matsuyama; Japón Fil: Sandalio, L. M.. Consejo Superior de Investigaciones Científicas. Estación Experimental del Zaidín; España |
description |
The role of NADPH oxidases under cadmium (Cd) toxicity was studied using Arabidopsis thaliana mutants AtrbohC, AtrbohD and AtrbohFwhich were grown under hydroponic conditions with 25 and 100 μM Cd for 1 and 5 days. Cadmium reduced the growth of leaves in WT,AtrbohC and D, but not in AtrbohF. A time-dependent increase in H2O2 and lipid peroxidation was observed in all genotypes, with AtrbohCshowing the smallest increase. An opposite behaviour was observed with NO accumulation. Cadmium increased catalase activity in WT plants and decreased it in Atrboh mutants, while glutathione reductase and glycolate oxidase activities increased in Atrboh mutants, and superoxide dismutases were down-regulated inAtrbohC. The GSH/GSSG and ASA/DHA couples were also affected by the treatment, principally inAtrbohC and AtrbohF, respectively. Cadmium translocation to the leaves was severely reduced in Atrboh mutants after 1 d of treatment and even after 5 d in AtrbohF. Similar results were observed for S, P, Ca, Zn and Fe accumulation, while an opposite trend was observed for K accumulation, except in AtrbohF. Thus, under Cd stress, RBOHs differentially regulate ROS metabolism, redox homeostasis, and nutrient balance and could be of potential interest in biotechnology for the phytoremediation of polluted soils. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-04 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 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://hdl.handle.net/11336/47277 Gupta, D. K.; Pena, Liliana Beatriz; Romero Puertas, M. C.; Hernández, A.; Inouhe, M.; et al.; NADPH oxidases differentially regulate ROS metabolism and nutrient uptake under cadmium toxicity; Wiley Blackwell Publishing, Inc; Plant, Cell and Environment; 40; 4; 4-2017; 509-526 0140-7791 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/47277 |
identifier_str_mv |
Gupta, D. K.; Pena, Liliana Beatriz; Romero Puertas, M. C.; Hernández, A.; Inouhe, M.; et al.; NADPH oxidases differentially regulate ROS metabolism and nutrient uptake under cadmium toxicity; Wiley Blackwell Publishing, Inc; Plant, Cell and Environment; 40; 4; 4-2017; 509-526 0140-7791 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1111/pce.12711 info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/pce.12711 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1842270167666524160 |
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13.13397 |