Effects of Microplastics Associated with Triclosan on the Oyster Crassostrea brasiliana: An Integrated Biomarker Approach

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Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUniversidade Federal de São Paulo (UNIFESP)-
Autor(es): dc.contributorUniv Santa Cecilia-
Autor(es): dc.creatorNobre, Caio Rodrigues [UNESP]-
Autor(es): dc.creatorMoreno, Beatriz Barbosa-
Autor(es): dc.creatorAlves, Aline Vecchio-
Autor(es): dc.creatorRosa, Jonas de Lima-
Autor(es): dc.creatorFranco, Heloisa da Rosa-
Autor(es): dc.creatorSouza Abessa, Denis Moledo de [UNESP]-
Autor(es): dc.creatorMaranho, Luciane Alves [UNESP]-
Autor(es): dc.creatorChoueri, Rodrigo Brasil-
Autor(es): dc.creatorGusso-Choueri, Paloma Kachel [UNESP]-
Autor(es): dc.creatorSeabra Pereira, Camilo Dias-
Data de aceite: dc.date.accessioned2022-02-22T00:10:23Z-
Data de disponibilização: dc.date.available2022-02-22T00:10:23Z-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2020-04-11-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s00244-020-00729-8-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/196763-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/196763-
Descrição: dc.descriptionUrban waste is a complex mixture of different substances, including microplastics and pharmaceuticals and personal care products. Microplastics have a high affinity for hydrophobic substances. One of these substances is triclosan, a bactericide used in a variety of hygiene products. Therefore, microplastics (MPs) may serve as a vector between triclosan and aquatic organisms. The current study sought to evaluate the effects of the interaction between microplastics and triclosan based on a mechanistic approach in which the oyster Crassostrea brasiliana was used as a model. The organisms were exposed to three conditions: the control, microplastic (MP), and microplastic contaminated with triclosan (MPT). The organisms were exposed for 3 or 7 days. After the exposure time, hemolymph was sampled for performing the neutral red retention time assay and, subsequently, the gills, digestive glands, and adductor muscles were dissected for measuring biomarkers responses (EROD, DBF, GST, GPx, GSH, lipid peroxidation, DNA strand breaks, and AChE). Our results demonstrate combined effects of MPs associated with triclosan on oyster physiology and biochemistry, as well as on lysosomal membrane stability. These results contribute to understanding the effects of contaminants of emerging concern and microplastics on aquatic organisms.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionSao Paulo State Univ, Biosci Inst, Sao Vicente, SP, Brazil-
Descrição: dc.descriptionUniv Fed Sao Paulo, Dept Marine Sci, Santos, SP, Brazil-
Descrição: dc.descriptionUniv Santa Cecilia, Dept Ecotoxicol, Santos, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ, Biosci Inst, Sao Vicente, SP, Brazil-
Descrição: dc.descriptionFAPESP: 2017/04970-5-
Descrição: dc.descriptionFAPESP: 2017/12193-9-
Descrição: dc.descriptionCNPq: 150934/20173-
Formato: dc.format101-110-
Idioma: dc.languageen-
Publicador: dc.publisherSpringer-
Relação: dc.relationArchives Of Environmental Contamination And Toxicology-
???dc.source???: dc.sourceWeb of Science-
Título: dc.titleEffects of Microplastics Associated with Triclosan on the Oyster Crassostrea brasiliana: An Integrated Biomarker Approach-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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