Multibiomarker biomonitoring approach using three bivalve species in the Ebro Delta (Catalonia, Spain)
Autor/a
Dallarés, Sara
Carrasco, Noelia
Álvarez-Muñoz, Diana
Rambla-Alegre, Maria
Solé, Montserrat
Fecha de publicación
2018-10-31ISSN
0944-1344
Resumen
Bivalves have proved to be useful bioindicators for environmental pollution. In the present study, mussels (Mytilus galloprovincialis), cockles (Cerastoderma edule), and razor shells (Solen marginatus) were collected in the Ebro Delta, an extensive area devoted to rice farming and affected by pesticide pollution, from April to July, the heaviest rice field treatment period. Possible effects of pollution were assessed through biochemical markers (carboxylesterase (CE), antioxidant and neurotoxicity-related enzymes, and lipid peroxidation levels). Data on environmental variables, bivalve reproductive condition, and presence of organic pollutants, marine phycotoxins, pathogens, or histopathological conditions in bivalve’s tissues were also evaluated. Although the bioaccumulated pesticides did not explain the patterns observed for biochemical responses, the obtained results point to an effect of environmental pesticide pollution on enzymatic markers, with a prominent contribution of CE to such changes. Mussels and razor shells provided a more sensitive biochemical response to pollution than cockles. Environmental variables, bivalve reproductive condition, and marine phycotoxins did not seem to have a relevant effect on the biomarkers assessed.
Tipo de documento
Artículo
Versión del documento
Versión aceptada
Lengua
English
Materias (CDU)
639 - Caza. Pesca. Piscicultura
Páginas
49
Publicado por
Springer
Publicado en
Environmental Science and Pollution Research
Citación
Dallarés, Sara, Noelia Carrasco, Diana Álvarez-Muñoz, Maria Rambla-Alegre, and Montserrat Solé. 2018. "Multibiomarker Biomonitoring Approach Using Three Bivalve Species In The Ebro Delta (Catalonia, Spain)". Environmental Science And Pollution Research 25 (36): 36745-36758. Springer Nature. doi:10.1007/s11356-018-3614-6.
Número del acuerdo de la subvención
MINECO-FEDER/Programa Estatal de I+D+I orientada a los retos de la sociedad/CGL2016-76332-R/ES/Coste metabolico del impacto antropogenico en especies marinas en competencia/AIMCOST
MINECO-FEDER/Programa Estatal de I+D+I orientada a los retos de la sociedad/CTM2015-73179-JIN/ES/Identificación de xenobioticos bioacumulables en mejillón siguiendo un enfoque metabolomico: exposición humana y ambiental/XENOMETABOLOMIC
INIA/Programa Estatal de I+D+I orientada a los retos de la sociedad/E-RTA2015-00004-00-00/ES/Gestión sanitaria integrada de las enfermedades emergentes de bivalvos con interés comercial en el Mediterráneo español/EMERGER
Program
Aigües Marines i Continentals
Aqüicultura
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