Biochemical and Histological Biomarkers in Crassostrea sp. (Bivalvia, Ostreidae) for Environmental Monitoring of a Neotropical Estuarine Area (São José Bay, Northeastern Brazil)

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dc.contributor.authorNoleto, Katherine Saldanha
dc.contributor.authorde Oliveira, Suelen Rosana Sampaio
dc.contributor.authorLima, Ione Marly Arouche
dc.contributor.authorde Jesus, Wanda Batista
dc.contributor.authorda Silva Castro, Jonatas
dc.contributor.authorde Santana, Thiago Campos
dc.contributor.authorde Lima Cardoso, Rayssa [UNESP]
dc.contributor.authorJorge, Marianna Basso
dc.contributor.authorSantos, Débora Martins Silva
dc.contributor.authorde Souza Torres-Júnior, José Ribamar
dc.contributor.authorFortes Carvalho Neta, Raimunda Nonata
dc.contributor.institutionFederal University of Maranhão (Ufma)
dc.contributor.institutionUniversidade Estadual de Maringá (UEM)
dc.contributor.institutionNilton Lins University (UniNiltonLins)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2021-06-25T10:23:46Z
dc.date.available2021-06-25T10:23:46Z
dc.date.issued2021-04-01
dc.description.abstractThis study aimed to compare biochemical and histological biomarkers in oysters to identify impacted areas in a Brazilian port region. Oysters belonging to the Crassostrea genus were collected in two points in São José Bay (Brazil): (A1) Curupu Island (control area) and (A2) Braga Port (impacted area). Digestive glands from oysters were used to analyze the enzymatic activity of glutathione S-transferase and Catalase. The gills were used for standard histology analyses. Water samples were collected for metal analyses. Our results indicated that there was a change in the activity of oyster GST and CAT enzymes, especially in A2. Histological gill analysis indicated more frequent changes in A2. The analyzed metals presented higher values in A2. The results of this study suggest that enzymatic alterations, histological changes and higher metal values are indicative of initial stress caused by contaminants in São José Bay, especially in the port region.en
dc.description.affiliationDepartment of Oceanography and Limnology Federal University of Maranhão (Ufma), Avenue of Portugueses 1966, Vila Bacanga
dc.description.affiliationDepartment of Agricultural Sciences Postgraduate animal Science program State University of Maranhão (Uema) University City Paulo, VI s/n, Cidade Operária
dc.description.affiliationDepartment of Biology Postgraduate Program in Aquatic Resources and Fisheries State University of Maranhão (Uema) University City Paulo, VI s/n, Cidade Operária
dc.description.affiliationPostgraduate Program in Aquaculture Nilton Lins University (UniNiltonLins), Av. Nilton Lins, 3259, Parque das Laranjeiras
dc.description.affiliationSão Paulo StateUniversity (Unesp) Institute of Science and Technology, Avenue Three March, 511, Alto da Boa Vista
dc.description.affiliationUnespSão Paulo StateUniversity (Unesp) Institute of Science and Technology, Avenue Three March, 511, Alto da Boa Vista
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipFundação de Amparo à Pesquisa e ao Desenvolvimento Científico e Tecnológico do Maranhão
dc.description.sponsorshipIdCAPES: 001
dc.description.sponsorshipIdFundação de Amparo à Pesquisa e ao Desenvolvimento Científico e Tecnológico do Maranhão: 001
dc.format.extent614-621
dc.identifierhttp://dx.doi.org/10.1007/s00128-021-03149-z
dc.identifier.citationBulletin of Environmental Contamination and Toxicology, v. 106, n. 4, p. 614-621, 2021.
dc.identifier.doi10.1007/s00128-021-03149-z
dc.identifier.issn1432-0800
dc.identifier.issn0007-4861
dc.identifier.scopus2-s2.0-85101271633
dc.identifier.urihttp://hdl.handle.net/11449/205929
dc.language.isoeng
dc.relation.ispartofBulletin of Environmental Contamination and Toxicology
dc.sourceScopus
dc.subjectBivalves
dc.subjectCatalase
dc.subjectEnzymes
dc.subjectGlutathioneS-Transferase
dc.subjectMetals
dc.titleBiochemical and Histological Biomarkers in Crassostrea sp. (Bivalvia, Ostreidae) for Environmental Monitoring of a Neotropical Estuarine Area (São José Bay, Northeastern Brazil)en
dc.typeArtigo
unesp.author.orcid0000-0002-5326-5737[1]

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