Mucociliary transport, differential white blood cells, and cyto-genotoxicity in peripheral erythrocytes in fish from a polluted urban pond

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dc.contributor.authorda Silva, Edison Bezerra
dc.contributor.authorda Silva Corrêa, Sandra Aparecida
dc.contributor.authorde Souza Abessa, Denis Moledo [UNESP]
dc.contributor.authorda Silva, Bruno Ferreira Xavier
dc.contributor.authorRivero, Dolores Helena Rodriguez Ferreira
dc.contributor.authorSeriani, Robson
dc.contributor.institutionUniversidade Paulista—UNIP
dc.contributor.institutionEscola Municipal de Ensino Fundamental Olavo Fontoura
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionFaculdade das Américas—FAM
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2018-12-11T17:15:57Z
dc.date.available2018-12-11T17:15:57Z
dc.date.issued2018-01-01
dc.description.abstractThe present study evaluated the water quality of a polluted pond through the analysis of in vitro mucociliary transport, hematological parameters, and biomarkers of cyto-genotoxicity in the Nile tilapia (Oreochromis niloticus). Blood and mucus samples were collected from ten specimens from the polluted pond and from ten specimens from a control area. The fish were anesthetized with 3% benzocaine, mucus was collected directly from the gills, and blood was drawn from the caudal artery. Blood smears were stained using the May-Grünwald Giemsa process for the differential leukocyte counts and to determine the frequency of leukocytes, thrombocytes, erythroblasts, micronuclei, and nuclear abnormalities. The results revealed low transportability in vitro, a high percentage of monocytes and eosinophils, and increased frequency of leukocytes and nuclear abnormalities in fish from the polluted pond. However, the frequency of thrombocytes and erythroblasts and the percentage of lymphocytes and neutrophils were significantly lower. It is possible to conclude that changes in fish are due to poor water quality and that these non-destructive biomarkers can be used for the biomonitoring of aquatic environments vulnerable to contamination.en
dc.description.affiliationPós-Graduacão em Ecogestão Campus Paraíso Universidade Paulista—UNIP
dc.description.affiliationEscola Municipal de Ensino Fundamental Olavo Fontoura, Prefeitura do Município de São Paulo
dc.description.affiliationCampus do Litoral Paulista—Núcleo de Estudos em Poluição e Ecotoxicologia Aquática Universidade Estadual Paulista—UNESP
dc.description.affiliationFaculdade das Américas—FAM
dc.description.affiliationDepartamento de Patologia Faculdade de Medicina Laboratório de Investigação Médica LIM05 Universidade de São Paulo, Av. Dr. Arnaldo 455, 1°andar, sala 1150, Cerqueira César
dc.description.affiliationUnespCampus do Litoral Paulista—Núcleo de Estudos em Poluição e Ecotoxicologia Aquática Universidade Estadual Paulista—UNESP
dc.format.extent2683-2690
dc.identifierhttp://dx.doi.org/10.1007/s11356-017-0729-0
dc.identifier.citationEnvironmental Science and Pollution Research, v. 25, n. 3, p. 2683-2690, 2018.
dc.identifier.doi10.1007/s11356-017-0729-0
dc.identifier.file2-s2.0-85033561008.pdf
dc.identifier.issn1614-7499
dc.identifier.issn0944-1344
dc.identifier.scopus2-s2.0-85033561008
dc.identifier.urihttp://hdl.handle.net/11449/175470
dc.language.isoeng
dc.relation.ispartofEnvironmental Science and Pollution Research
dc.relation.ispartofsjr0,858
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectAquatic pollution
dc.subjectBiomarkers
dc.subjectCytotoxicity
dc.subjectHematology
dc.subjectMucus
dc.subjectOreochromis niloticus
dc.titleMucociliary transport, differential white blood cells, and cyto-genotoxicity in peripheral erythrocytes in fish from a polluted urban ponden
dc.typeArtigo

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