Registro completo de metadatos
| Campo DC | Valor | Lengua/Idioma |
|---|---|---|
| dc.creator | Sabatini, Sebastian Eduardo | - |
| dc.creator | Rocchetta, Iara | - |
| dc.creator | Nahabedian, Daniel Eduardo | - |
| dc.creator | Luquet, Carlos Marcelo | - |
| dc.creator | Eppis, Maria Rosa | - |
| dc.creator | Bianchi, Laura | - |
| dc.creator | Rios, Maria del Carmen | - |
| dc.date | 2018-11-21T16:55:15Z | - |
| dc.date | 2018-11-21T16:55:15Z | - |
| dc.date | 2011-11 | - |
| dc.date | 2018-11-05T19:14:52Z | - |
| dc.date.accessioned | 2019-04-29T15:29:19Z | - |
| dc.date.available | 2019-04-29T15:29:19Z | - |
| dc.date.issued | 2018-11-21T16:55:15Z | - |
| dc.date.issued | 2018-11-21T16:55:15Z | - |
| dc.date.issued | 2011-11 | - |
| dc.date.issued | 2018-11-05T19:14:52Z | - |
| dc.identifier | Sabatini, Sebastian Eduardo; Rocchetta, Iara; Nahabedian, Daniel Eduardo; Luquet, Carlos Marcelo; Eppis, Maria Rosa; et al.; Oxidative stress and histological alterations produced by dietary copper in the fresh water bivalve Diplodon chilensis; Elsevier Science Inc; Comparative Biochemistry And Physiology. Toxicology & Pharmacology; 154; 4; 11-2011; 391-398 | - |
| dc.identifier | 1532-0456 | - |
| dc.identifier | http://hdl.handle.net/11336/64847 | - |
| dc.identifier | CONICET Digital | - |
| dc.identifier | CONICET | - |
| dc.identifier.uri | http://rodna.bn.gov.ar:8080/jspui/handle/bnmm/295062 | - |
| dc.description | The aim of this work was to study the oxidative stress effects and histological alterations caused by dietary copper on the filter-feeding freshwater mussel Diplodon chilensis. Bivalves were fed during 6 weeks with the green algae Scenedesmus vacuolatus previously exposed to copper. Metal concentration in algae cultures and bivalve digestive gland was measured by TXRF. A maximum accumulation of 0.49 μg Cu/mg protein was detected at week 6. Also at this week, the hepatosomatic index (HSI) showed the highest decrease (50%) in response to Cu exposure. SOD and GST activities were significantly increased at weeks 4, 5 and 6, reaching an activity on average 50% higher than in controls for GST. CAT activity and GSH increased significantly at weeks 5 and 6. Despite this response, oxidative damage measured as TBARS and carbonyl groups contents increased significantly at weeks 4, 5 and 6, respectively. Digestive tubule and duct atrophy and cell-type replacement in treated mussels were observed by histological studies. The presence of intracellular rhodanine-positive granules, suggests copper accumulation in intracellular vacuoles of digestive cells. © 2011 Elsevier Inc. All rights reserved. | - |
| dc.description | Fil: Sabatini, Sebastian Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina | - |
| dc.description | Fil: Rocchetta, Iara. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina | - |
| dc.description | Fil: Nahabedian, Daniel Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina | - |
| dc.description | Fil: Luquet, Carlos Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina | - |
| dc.description | Fil: Eppis, Maria Rosa. Comisión Nacional de Energía Atómica; Argentina | - |
| dc.description | Fil: Bianchi, Laura. Comisión Nacional de Energía Atómica; Argentina | - |
| dc.description | Fil: Rios, Maria del Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.language | eng | - |
| dc.publisher | Elsevier Science Inc | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1016/j.cbpc.2011.07.009 | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1532045611001463 | - |
| dc.rights | info:eu-repo/semantics/restrictedAccess | - |
| dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | - |
| dc.source | reponame:CONICET Digital (CONICET) | - |
| dc.source | instname:Consejo Nacional de Investigaciones Científicas y Técnicas | - |
| dc.source | instacron:CONICET | - |
| dc.subject | ANTIOXIDANT DEFENSES | - |
| dc.subject | DIETARY COPPER | - |
| dc.subject | DIPLODON CHILENSIS | - |
| dc.subject | METAL BIOACCUMULATION | - |
| dc.subject | OXIDATIVE STRESS | - |
| dc.subject | Otras Ciencias Biológicas | - |
| dc.subject | Ciencias Biológicas | - |
| dc.subject | CIENCIAS NATURALES Y EXACTAS | - |
| dc.title | Oxidative stress and histological alterations produced by dietary copper in the fresh water bivalve Diplodon chilensis | - |
| dc.type | info:eu-repo/semantics/article | - |
| dc.type | info:eu-repo/semantics/publishedVersion | - |
| dc.type | info:ar-repo/semantics/articulo | - |
| Aparece en las colecciones: | CONICET | |
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