Consulta: creatorFacets:"Novaes,Larissa Simões"
Registros recuperados: 1
Data/hora: 06/06/2024 00:40:15

Genotoxic effects of the diesel water-soluble fraction on the seahorse Hippocampus reidi (Teleostei: Syngnathidae) during acute exposure
Provedor de dados: Revista Brasileira de Zoologia
Autores: Santos,Celina Alcoforado; Novaes,Larissa Simões; Gomes,Levy Carvalho.
The high toxicity of diesel components makes oil spills a threat to the biota in coastal marine environments. The genotoxic effect of the diesel water-soluble fraction (DWSF) on Hippocampus reidi (Ginsburg, 1933) was assessed. Fish were exposed to three different DWSF dilutions for up to 96 hours, and genotoxicity was analyzed using the micronuclei test and the comet assay. The micronuclei test revealed no significant differences between any of the DWSF dilutions and the control in the 24-hours period; however, micronuclei increased in fish exposed to 1:500 and 1:100 DWSF dilutions for 96 hours. For all dilutions, there was an increase in micronuclei in fish exposed for 96 hours when compared to those exposed for 24 hours. The tested dilutions increased...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Comet assay; Diesel; Marine fish; Micronuclei; Toxicity.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702010000600017