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dc.contributor.author
de Gregorio, Lara Salgueiro
dc.contributor.author
Franco Belussi, Lilian
dc.contributor.author
Goldberg, Francisco Javier
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dc.contributor.author
De Oliveira, Classius
dc.date.available
2023-01-11T14:12:42Z
dc.date.issued
2021-07-01
dc.identifier.citation
de Gregorio, Lara Salgueiro; Franco Belussi, Lilian; Goldberg, Francisco Javier; De Oliveira, Classius; Nonylphenol and cyproterone acetate effects in the liver and gonads of Lithobates catesbeianus (Anura) tadpoles and juveniles; Springer Heidelberg; Environmental Science and Pollution Research; 28; 44; 1-7-2021; 62593-62604
dc.identifier.issn
0944-1344
dc.identifier.uri
http://hdl.handle.net/11336/184320
dc.description.abstract
Environmental pollution plays an important role in amphibian population decline. Contamination with endocrine disrupting chemicals (EDCs) is particularly worrying due to their capacity to adversely affect organisms at low doses. We hypothesized that exposure to EDCs such as 4-nonylphenol (NP) and cyproterone acetate (CPA) could trigger responses in the liver and gonads, due to toxic and endocrine disrupting effects. Growth rate may also be impaired by contamination. We investigated sublethal effects of a 28-day exposure to three different concentrations of NP and CPA on liver pigmentation, gonadal morphology, body mass, and length of tadpoles and juveniles Lithobates catesbeianus. Liver pigmentation and the gonadal morphologies of treated tadpoles did not differ from control, but growth rate was impaired by both pollutants. Juveniles treated with 10 μg/L NP and 0.025 and 0.25 ng/L CPA displayed increased liver melanin pigmentation, but gonadal morphologies, sex ratios, and body mass were not affected after treatments. The increase in liver pigmentation may be related to defensive, cytoprotective role of melanomacrophages. The decreased growth rate in tadpoles indicates toxic effects of NP and CPA. Thus, contamination with NP and CPA remains a concern and sublethal effects of different dosages of the compounds on native species should be determined.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer Heidelberg
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dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
EDCS
dc.subject
GONADS
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GROWTH RATE
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LIVER
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MELANIN
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PIGMENTATION
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SEX RATIO
dc.subject.classification
Otros Tópicos Biológicos
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Nonylphenol and cyproterone acetate effects in the liver and gonads of Lithobates catesbeianus (Anura) tadpoles and juveniles
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2022-09-21T15:13:42Z
dc.journal.volume
28
dc.journal.number
44
dc.journal.pagination
62593-62604
dc.journal.pais
Alemania
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dc.journal.ciudad
Heidelberg
dc.description.fil
Fil: de Gregorio, Lara Salgueiro. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil
dc.description.fil
Fil: Franco Belussi, Lilian. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil. Universidade Federal do Mato Grosso do Sul; Brasil
dc.description.fil
Fil: Goldberg, Francisco Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; Argentina. Universidad Nacional de Córdoba. Facultad de Cs.exactas Físicas y Naturales. Departamento de Diversidad Biológica y Ecológica. Cátedra de Biología del Comportam. y Div. Animal Ii; Argentina
dc.description.fil
Fil: De Oliveira, Classius. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil
dc.journal.title
Environmental Science and Pollution Research
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/10.1007/s11356-021-14599-7
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s11356-021-14599-7
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