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Contamination assessment of a coastal lagoon (Ria de Aveiro, Portugal) using defence and damage biochemical indicators in gill of Liza aurata – An integrated biomarker approach

2009Journal article Restricted access
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dc.contributor.authorOliveira, M.
dc.contributor.authorMaria, Vera L.
dc.contributor.authorAhmad, I.
dc.contributor.authorSerafim, Angela
dc.contributor.authorBebianno, Maria João
dc.contributor.authorPacheco, M.
dc.contributor.authorSantos, M. A.
dc.date.accessioned2020-04-30T08:27:52Z
dc.date.available2020-04-30T08:27:52Z
dc.date.issued2009
dc.description.abstractFish gill importance in toxicants uptake, bioconcentration and excretion allied to meagre knowledge on branchial damage/protection responses substantiate this study. Five critical sites in Ria de Aveiro (Portugal) were assessed in comparison with a reference site (Torreira), focusing on Liza aurata gill antioxidant defences versus damage (oxidative and genetic). Only in Barra fish displayed damage (lipid peroxidation) though no differences were found in antioxidants. In all other sites, except Rio, antioxidant alterations were found. Thus, fish from Gafanha, Laranjo and Vagos showed higher total glutathione, glutathione peroxidase and catalase. Higher glutathione reductase and glutathione S-transferase activity was also found in the first and the last sites, respectively. In Laranjo, metallothionein levels were higher though lower in Gafanha and Vagos. In general, damage was not accompanied by defences weakening confirming that predicting damage based on antioxidants depletion is not straightforward. The integrated biomarker response index ranked sites as: Gafanha>Barra>Laranjo>Vagos>Rio>Torreira.pt_PT
dc.description.sponsorshipFCT - SFRH/BPD/34326/2006pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doihttps://doi.org/10.1016/j.envpol.2008.10.019pt_PT
dc.identifier.issn0269-7491
dc.identifier.urihttp://hdl.handle.net/10400.1/13810
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S0269749108005332pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectAnimalspt_PT
dc.subjectBiomarkerspt_PT
dc.subjectCatalasept_PT
dc.subjectEnvironmental monitoringpt_PT
dc.subjectGillspt_PT
dc.subjectGlutathione peroxidasept_PT
dc.subjectSmegmamorphapt_PT
dc.subjectThiobarbituric acid reactive substancespt_PT
dc.subjectWetlandspt_PT
dc.subjectLiza auratapt_PT
dc.subjectAntioxidant defencespt_PT
dc.subjectMetallothioneinspt_PT
dc.subjectOxidative stresspt_PT
dc.subjectGenotoxicitypt_PT
dc.titleContamination assessment of a coastal lagoon (Ria de Aveiro, Portugal) using defence and damage biochemical indicators in gill of Liza aurata – An integrated biomarker approachpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/POCI/POCI%2FMAR%2F61195%2F2004/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBD%2F27584%2F2006/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBPD%2F26970%2F2006/PT
oaire.citation.endPage967pt_PT
oaire.citation.issue3pt_PT
oaire.citation.startPage959pt_PT
oaire.citation.titleEnvironmental Pollutionpt_PT
oaire.citation.volume157pt_PT
oaire.fundingStreamPOCI
oaire.fundingStreamSFRH
oaire.fundingStreamSFRH
person.familyNameMaria
person.familyNamePereira Serafim
person.familyNameBebianno
person.givenNameVera Lúcia
person.givenNameMaria Angela
person.givenNameMaria
person.identifier.ciencia-id7C1D-5627-D3BC
person.identifier.ciencia-id9C18-090A-5E3D
person.identifier.ciencia-id2B11-46AC-B94B
person.identifier.orcid0000-0002-0331-3489
person.identifier.orcid0000-0002-1165-0645
person.identifier.orcid0000-0003-1492-8566
person.identifier.ridI-5142-2013
person.identifier.scopus-author-id7004664869
person.identifier.scopus-author-id7004152715
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
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