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Scyliorhinus canicula (Linnaeus, 1758) metal accumulation: A public health concern for Atlantic fish consumers?

2021Journal article Restricted access
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dc.contributor.authorMarques, Alexandre F.S.
dc.contributor.authorAlves, Luís M.F.
dc.contributor.authorMoutinho, Ariana
dc.contributor.authorLemos, Marco F.L.
dc.contributor.authorNovais, Sara C.
dc.date.accessioned2022-08-17T08:54:25Z
dc.date.available2022-08-17T08:54:25Z
dc.date.issued2021
dc.descriptionAcknowledgements : This study had the support of Fundaçao ˜ para a Ciˆencia e a Tecnologia (FCT) through the Strategic Project UID/MAR/04292/2020 granted to MARE – Marine and Environmental Sciences Centre, project BLUESHARKER (PTDC/CTA-AMB/29136/2017), co-financed by COMPETE2020 (POCI-01-0145-FEDER-029136), and grant awarded to Luís Alves (SFRH/BD/122082/2016). Sara Novais is funded by national funds (OE), through FCT – Fundação para a Ciência e a Tecnologia, I.P., in the scope of the framework contract foreseen in the numbers 4, 5 and 6 of the article 23, of the Decree-Law 57/2016, of August 29, changed by Law 57/2017, of July 19. The project was also partially funded by the Integrated Programme of SR&TD “SmartBioR” (reference Centro-01-0145-FEDER-000018), co-funded by Centro 2020 program, Portugal2020, European Union, through the European Regional Development Fund. Authors would also like to acknowledge the fishermen enabling access to the samples, and all the members of Lemos Lab research group that helped in the laboratory during the dissection and sampling.pt_PT
dc.description.abstractOne of the most landed sharks in Portuguese fisheries is the lesser-spotted dogfish (Scyliorhinus canicula), which is ever-present in Portuguese fish markets and consumed as cheap fish protein source. The focus of this study was to evaluate element contamination in consumed tissues of Atlantic S. canicula, with the intent of safeguarding possible public health issues. A total of 74 specimens were analysed for metals and metalloids in the deeper white muscle and skin. Arsenic, zinc, iron and aluminium were the elements with higher mean values. There was a tendency for higher levels in the skin, with differences between life-stage and gender. Many individuals surpassed stipulated guideline limits for mercury and arsenic, posing a risk for human consumption (according to the health risk assessment performed for the average Portuguese fish consumption) or even for use in feed production. Besides the public health concern, this study also evidences troubling signs on marine contamination status.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationAlexandre F.S. Marques, Luís M.F. Alves, Ariana Moutinho, Marco F.L. Lemos, Sara C. Novais, Scyliorhinus canicula (Linnaeus, 1758) metal accumulation: A public health concern for Atlantic fish consumers?, Marine Pollution Bulletin, Volume 169, 2021, 112477, ISSN 0025-326X, https://doi.org/10.1016/j.marpolbul.2021.112477pt_PT
dc.identifier.doi10.1016/j.marpolbul.2021.112477pt_PT
dc.identifier.issn0025-326X
dc.identifier.urihttp://hdl.handle.net/10400.8/7549
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationUID/MAR/04292/2020pt_PT
dc.relationBiomonitoring Atlantic deepwaters through the assessment of biomarkers in sharks
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S0025326X21005117pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectBiomonitoringpt_PT
dc.subjectFisheriespt_PT
dc.subjectSeafood contaminationpt_PT
dc.subjectSharkspt_PT
dc.subjectRisk assessmentpt_PT
dc.titleScyliorhinus canicula (Linnaeus, 1758) metal accumulation: A public health concern for Atlantic fish consumers?pt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleBiomonitoring Atlantic deepwaters through the assessment of biomarkers in sharks
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/9471 - RIDTI/PTDC%2FCTA-AMB%2F29136%2F2017/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/POR_CENTRO/SFRH%2FBD%2F122082%2F2016/PT
oaire.citation.titleMarine Pollution Bulletinpt_PT
oaire.citation.volume169pt_PT
oaire.fundingStream9471 - RIDTI
oaire.fundingStreamPOR_CENTRO
person.familyNameAlves
person.familyNameBorges Moutinho
person.familyNameLemos
person.familyNameNovais
person.givenNameLuís
person.givenNameAriana
person.givenNameMarco
person.givenNameSara
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person.identifier.orcid0000-0001-5106-7430
person.identifier.orcid0000-0002-5684-6449
person.identifier.orcid0000-0001-9887-1864
person.identifier.orcid0000-0003-1306-3396
person.identifier.ridF-7951-2011
person.identifier.ridA-9032-2012
person.identifier.scopus-author-id57226059189
person.identifier.scopus-author-id7006042884
person.identifier.scopus-author-id23025463300
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
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
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