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dc.creatorGonzález, César Iván-
dc.creatorMaine, Maria Alejandra-
dc.creatorCazenave, Jimena-
dc.creatorSanchez, Gabriela Cristina-
dc.creatorBenavides, Maria Patricia-
dc.date2017-06-13T16:52:26Z-
dc.date2017-06-13T16:52:26Z-
dc.date2015-03-
dc.date2017-06-12T17:51:44Z-
dc.date.accessioned2019-04-29T15:40:17Z-
dc.date.available2019-04-29T15:40:17Z-
dc.date.issued2017-06-13T16:52:26Z-
dc.date.issued2017-06-13T16:52:26Z-
dc.date.issued2015-03-
dc.date.issued2017-06-12T17:51:44Z-
dc.identifierGonzález, 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-
dc.identifier0944-1344-
dc.identifierhttp://hdl.handle.net/11336/18091-
dc.identifier1614-7499-
dc.identifierCONICET Digital-
dc.identifierCONICET-
dc.identifier.urihttp://rodna.bn.gov.ar:8080/jspui/handle/bnmm/299086-
dc.descriptionThe 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.-
dc.descriptionFil: González, César Iván. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Laboratorio de Química Analítica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina-
dc.descriptionFil: Maine, Maria Alejandra. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Laboratorio de Química Analítica; Argentina-
dc.descriptionFil: 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-
dc.descriptionFil: Sanchez, Gabriela Cristina. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Laboratorio de Química Analítica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina-
dc.descriptionFil: 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-
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dc.languageeng-
dc.publisherSpringer Verlag Berlín-
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs11356-014-3558-4-
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s11356-014-3558-4-
dc.rightsinfo:eu-repo/semantics/restrictedAccess-
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/-
dc.sourcereponame:CONICET Digital (CONICET)-
dc.sourceinstname:Consejo Nacional de Investigaciones Científicas y Técnicas-
dc.sourceinstacron:CONICET-
dc.subjectOXIDATIVE STRESS-
dc.subjectHORMESIS-
dc.subjectANTIOXIDANT ENZYME DEFENSE SYSTEM-
dc.subjectMACROPHYTE-
dc.subjectBIOACCUMULATION-
dc.subjectLIPID PEROXIDATION-
dc.subjectBioquímica y Biología Molecular-
dc.subjectCiencias Biológicas-
dc.subjectCIENCIAS NATURALES Y EXACTAS-
dc.titlePhysiological and biochemical responses of Eichhornia crassipes exposed to Cr (III)-
dc.typeinfo:eu-repo/semantics/article-
dc.typeinfo:eu-repo/semantics/publishedVersion-
dc.typeinfo:ar-repo/semantics/articulo-
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