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dc.contributor.author
Giarratano, Erica
dc.contributor.author
Gil, Monica Noemi
dc.contributor.author
Malanga, Gabriela Fabiana
dc.date.available
2019-09-24T20:14:38Z
dc.date.issued
2011-06
dc.identifier.citation
Giarratano, Erica; Gil, Monica Noemi; Malanga, Gabriela Fabiana; Seasonal and pollution-induced variations in biomarkers of transplanted mussels within the beagle channel; Pergamon-Elsevier Science Ltd; Marine Pollution Bulletin; 62; 6; 6-2011; 1337-1344
dc.identifier.issn
0025-326X
dc.identifier.uri
http://hdl.handle.net/11336/84317
dc.description.abstract
The occurrence of biomarker variations linked to environmental factors makes it difficult to distinguish the effect of pollution. In an attempt to evaluate spatial and seasonal effects of environmental parameters on biomarker responses, mussels Mytilus edulis chilensis coming from an aquaculture farm were transplanted to several points within Ushuaia Bay (Beagle Channel) for 6. weeks in summer and winter. Activities of superoxide dismutase, catalase, glutathione-S-transferase and levels of lipid peroxidation were measured in gills and digestive gland. Cu, Zn, Fe, Cd and Pb concentrations were also assessed. Results indicated a significant effect of seasons on biological responses as well as in metal bioaccumulation showing the influence of natural factors such as dissolved oxygen, temperature and food availability. The interdependence of those environmental factors is important for the homeostasis of thermoconformers, especially regarding their oxidative metabolism and should also be taken into consideration to distinguish natural from pollution-induced variations.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Pergamon-Elsevier Science Ltd
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
BIOMARKERS
dc.subject
HEAVY METALS
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LIPID PEROXIDATION
dc.subject
MUSSELS
dc.subject
SEASONALITY
dc.subject.classification
Biología Marina, Limnología
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Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.subject.classification
Biología Marina, Limnología
dc.subject.classification
Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Seasonal and pollution-induced variations in biomarkers of transplanted mussels within the beagle channel
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-08-28T17:57:31Z
dc.journal.volume
62
dc.journal.number
6
dc.journal.pagination
1337-1344
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Giarratano, Erica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
dc.description.fil
Fil: Gil, Monica Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina
dc.description.fil
Fil: Malanga, Gabriela Fabiana. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.journal.title
Marine Pollution Bulletin
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.marpolbul.2011.03.037
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0025326X11001809?via%3Dihub
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