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dc.contributor.authorSolé, Montserrat-
dc.contributor.authorBaena, Miguel-
dc.contributor.authorArnau, Susana-
dc.contributor.authorCarrasson, Maite-
dc.contributor.authorMaynou, Francesc-
dc.contributor.authorCartes, Joan Enric-
dc.date.accessioned2010-01-27T12:56:58Z-
dc.date.available2010-01-27T12:56:58Z-
dc.date.issued2010-02-
dc.identifier.citationEnvironmental International 36(2): 202-211 (2010)en_US
dc.identifier.issn0160-4120-
dc.identifier.urihttp://hdl.handle.net/10261/20392-
dc.description10 pages, 5 figures, 6 tablesen_US
dc.description.abstractMuscular cholinesterase activities, as potential markers of neurotoxic exposure, and lipid peroxidation levels, indicative of oxidative stress damage, both currently used in early-warning pollution monitoring, were characterised in eighteen fish species of ecologic and/or economic importance. These species comprise five orders and eleven families of teleosts and two species of elasmobranchs, feed using different strategies (benthic, epibenthic, endobenthic and pelagic), belong to different trophic levels and express different swimming behaviour. Their habitat ranges from 50 to 60 m (shallow or continental shelf) and 600 to 850 m (middle continental slope). Sampling took place in front of the Barcelona coast (NW Mediterranean) during four seasonal cruises in 2007. In the summer sampling, another site potentially exposed to a different pollution load (Vilanova) was included for comparison. Species, seasonal and site differences were tested and discussed in relation to chemical analysis of the local sediment, systematic position, habitat depth, feeding strategy, trophic level and swimming activity. Greater inter species differences rather than seasonal or site trends were seen in accordance to little pollution fluctuations. Higher cholinesterase activities were recorded in suprabenthos feeders, regardless of depth habitat, whereas LP levels were similar in all species except for the shark Scyliorhinus canicula in which they were consistently elevated. This study confirms and broadens former observations carried out with a more reduced number of fish species (Solé et al., 2008a)en_US
dc.description.sponsorshipThis work was financed by the Spanish Science and Technology Ministry project BIOMARE (CTM2006-13508-CO2-02/MAR) and Complementary Action (CTM2006-28145-E/MAR). ACA (Agencia Catalana de l'Aigüa, Generalitat de Catalunya) is acknowledged for providing sediment chemical analysis dataen_US
dc.format.extent5875 bytes-
dc.format.mimetypeapplication/pdf-
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.rightsclosedAccessen_US
dc.subjectCholinesterasesen_US
dc.subjectLipid peroxidationen_US
dc.subjectEcological parametersen_US
dc.subjectMarine fishen_US
dc.subjectNW Mediterraneanen_US
dc.titleMuscular cholinesterase activities and lipid peroxidation levels as biomarkers in several Mediterranean marine fish species and their relationship with ecological variablesen_US
dc.typeartículoen_US
dc.identifier.doi10.1016/j.envint.2009.11.008-
dc.description.peerreviewedPeer revieweden_US
dc.relation.publisherversionhttps://doi.org/10.1016/j.envint.2009.11.008en_US
dc.type.coarhttp://purl.org/coar/resource_type/c_6501es_ES
item.openairetypeartículo-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.grantfulltextnone-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextNo Fulltext-
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