Physiological and biochemical responses of Eichhornia crassipes exposed to Cr (III)

Autores
González, César Iván; Maine, Maria Alejandra; Cazenave, Jimena; Sanchez, Gabriela Cristina; Benavides, Maria Patricia
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The effect of exposure of Eichhornia crassipes to Cr (III) was assessed by measuring changes in photosynthetic pigments, malondialdehyde, superoxide dismutase, glutathione reductase, catalase, and guaiacol peroxidase activities, as well as Cr concentration in tissues. Cr concentration in roots was significantly higher than in aerial parts and increased with Cr concentration in water. Photosynthetic pigments increased significantly, whereas the activities of antioxidant enzymes varied differently in plant tissues. Low Cr concentrations induced a rapid response of E. crassipes during short-term exposure, implying that the antioxidant system conferred redox homeostasis. Results showed that Cr (III) was more toxic at the two highest concentrations and long-term exposure, while it was not harmful but beneficial at the two lowest concentrations and short-term exposure. This work concludes that E. crassipes was able to grow under Cr (III) stress by protecting itself with an increase in the activity of its antioxidant system.
Fil: González, César Iván. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Laboratorio de Química Analítica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Maine, Maria Alejandra. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Laboratorio de Química Analítica; Argentina
Fil: Cazenave, Jimena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina
Fil: Sanchez, Gabriela Cristina. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Laboratorio de Química Analítica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Benavides, Maria Patricia. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
Oxidative Stress
Hormesis
Antioxidant Enzyme Defense System
Macrophyte
Bioaccumulation
Lipid Peroxidation
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/18091
Acceder
id CONICETDig_f47b210dd35860035356bcf41eb3f366
oai_identifier_str oai:ri.conicet.gov.ar:11336/18091
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Physiological and biochemical responses of Eichhornia crassipes exposed to Cr (III)González, César IvánMaine, Maria AlejandraCazenave, JimenaSanchez, Gabriela CristinaBenavides, Maria PatriciaOxidative StressHormesisAntioxidant Enzyme Defense SystemMacrophyteBioaccumulationLipid Peroxidationhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The effect of exposure of Eichhornia crassipes to Cr (III) was assessed by measuring changes in photosynthetic pigments, malondialdehyde, superoxide dismutase, glutathione reductase, catalase, and guaiacol peroxidase activities, as well as Cr concentration in tissues. Cr concentration in roots was significantly higher than in aerial parts and increased with Cr concentration in water. Photosynthetic pigments increased significantly, whereas the activities of antioxidant enzymes varied differently in plant tissues. Low Cr concentrations induced a rapid response of E. crassipes during short-term exposure, implying that the antioxidant system conferred redox homeostasis. Results showed that Cr (III) was more toxic at the two highest concentrations and long-term exposure, while it was not harmful but beneficial at the two lowest concentrations and short-term exposure. This work concludes that E. crassipes was able to grow under Cr (III) stress by protecting itself with an increase in the activity of its antioxidant system.Fil: González, César Iván. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Laboratorio de Química Analítica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Maine, Maria Alejandra. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Laboratorio de Química Analítica; ArgentinaFil: Cazenave, Jimena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; ArgentinaFil: Sanchez, Gabriela Cristina. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Laboratorio de Química Analítica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Benavides, Maria Patricia. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaSpringer Verlag Berlín2015-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/18091González, César Iván; Maine, Maria Alejandra; Cazenave, Jimena; Sanchez, Gabriela Cristina; Benavides, Maria Patricia; Physiological and biochemical responses of Eichhornia crassipes exposed to Cr (III); Springer Verlag Berlín; Environmental Science And Pollution Research; 22; 5; 3-2015; 3739-37470944-13441614-7499CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs11356-014-3558-4info:eu-repo/semantics/altIdentifier/doi/10.1007/s11356-014-3558-4info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:35:51Zoai:ri.conicet.gov.ar:11336/18091instacron: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:34982025-09-29 09:35:51.73CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Physiological and biochemical responses of Eichhornia crassipes exposed to Cr (III)
title Physiological and biochemical responses of Eichhornia crassipes exposed to Cr (III)
spellingShingle Physiological and biochemical responses of Eichhornia crassipes exposed to Cr (III)
González, César Iván
Oxidative Stress
Hormesis
Antioxidant Enzyme Defense System
Macrophyte
Bioaccumulation
Lipid Peroxidation
title_short Physiological and biochemical responses of Eichhornia crassipes exposed to Cr (III)
title_full Physiological and biochemical responses of Eichhornia crassipes exposed to Cr (III)
title_fullStr Physiological and biochemical responses of Eichhornia crassipes exposed to Cr (III)
title_full_unstemmed Physiological and biochemical responses of Eichhornia crassipes exposed to Cr (III)
title_sort Physiological and biochemical responses of Eichhornia crassipes exposed to Cr (III)
dc.creator.none.fl_str_mv González, César Iván
Maine, Maria Alejandra
Cazenave, Jimena
Sanchez, Gabriela Cristina
Benavides, Maria Patricia
author González, César Iván
author_facet González, César Iván
Maine, Maria Alejandra
Cazenave, Jimena
Sanchez, Gabriela Cristina
Benavides, Maria Patricia
author_role author
author2 Maine, Maria Alejandra
Cazenave, Jimena
Sanchez, Gabriela Cristina
Benavides, Maria Patricia
author2_role author
author
author
author
dc.subject.none.fl_str_mv Oxidative Stress
Hormesis
Antioxidant Enzyme Defense System
Macrophyte
Bioaccumulation
Lipid Peroxidation
topic Oxidative Stress
Hormesis
Antioxidant Enzyme Defense System
Macrophyte
Bioaccumulation
Lipid Peroxidation
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 effect of exposure of Eichhornia crassipes to Cr (III) was assessed by measuring changes in photosynthetic pigments, malondialdehyde, superoxide dismutase, glutathione reductase, catalase, and guaiacol peroxidase activities, as well as Cr concentration in tissues. Cr concentration in roots was significantly higher than in aerial parts and increased with Cr concentration in water. Photosynthetic pigments increased significantly, whereas the activities of antioxidant enzymes varied differently in plant tissues. Low Cr concentrations induced a rapid response of E. crassipes during short-term exposure, implying that the antioxidant system conferred redox homeostasis. Results showed that Cr (III) was more toxic at the two highest concentrations and long-term exposure, while it was not harmful but beneficial at the two lowest concentrations and short-term exposure. This work concludes that E. crassipes was able to grow under Cr (III) stress by protecting itself with an increase in the activity of its antioxidant system.
Fil: González, César Iván. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Laboratorio de Química Analítica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Maine, Maria Alejandra. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Laboratorio de Química Analítica; Argentina
Fil: Cazenave, Jimena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina
Fil: Sanchez, Gabriela Cristina. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Laboratorio de Química Analítica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Benavides, Maria Patricia. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description The effect of exposure of Eichhornia crassipes to Cr (III) was assessed by measuring changes in photosynthetic pigments, malondialdehyde, superoxide dismutase, glutathione reductase, catalase, and guaiacol peroxidase activities, as well as Cr concentration in tissues. Cr concentration in roots was significantly higher than in aerial parts and increased with Cr concentration in water. Photosynthetic pigments increased significantly, whereas the activities of antioxidant enzymes varied differently in plant tissues. Low Cr concentrations induced a rapid response of E. crassipes during short-term exposure, implying that the antioxidant system conferred redox homeostasis. Results showed that Cr (III) was more toxic at the two highest concentrations and long-term exposure, while it was not harmful but beneficial at the two lowest concentrations and short-term exposure. This work concludes that E. crassipes was able to grow under Cr (III) stress by protecting itself with an increase in the activity of its antioxidant system.
publishDate 2015
dc.date.none.fl_str_mv 2015-03
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/11336/18091
González, César Iván; Maine, Maria Alejandra; Cazenave, Jimena; Sanchez, Gabriela Cristina; Benavides, Maria Patricia; Physiological and biochemical responses of Eichhornia crassipes exposed to Cr (III); Springer Verlag Berlín; Environmental Science And Pollution Research; 22; 5; 3-2015; 3739-3747
0944-1344
1614-7499
CONICET Digital
CONICET
url http://hdl.handle.net/11336/18091
identifier_str_mv González, César Iván; Maine, Maria Alejandra; Cazenave, Jimena; Sanchez, Gabriela Cristina; Benavides, Maria Patricia; Physiological and biochemical responses of Eichhornia crassipes exposed to Cr (III); Springer Verlag Berlín; Environmental Science And Pollution Research; 22; 5; 3-2015; 3739-3747
0944-1344
1614-7499
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs11356-014-3558-4
info:eu-repo/semantics/altIdentifier/doi/10.1007/s11356-014-3558-4
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
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Springer Verlag Berlín
publisher.none.fl_str_mv Springer Verlag Berlín
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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score 13.069144

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