2005
DOI: 10.1016/j.tox.2005.05.023
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Transient alterations in neuronal and behavioral activity following bensultap and fipronil treatment in rats

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Cited by 24 publications
(16 citation statements)
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“…These are in contrast with results of others authors that reported that ambulation and rearing are positively correlated behaviors [38,39]. However, the study of Szegedi [40] on fipronil behavioral effects, which used the oral route of exposition (intragastrically), draws attention to the fact that problems in handling the animals during treatment can cause discomfort and increase in excitation, which may negatively influence the outcomes. For example, improper handling causing changes of mood enhances animal's escape activity, including rearing.…”
Section: Discussionmentioning
confidence: 60%
“…These are in contrast with results of others authors that reported that ambulation and rearing are positively correlated behaviors [38,39]. However, the study of Szegedi [40] on fipronil behavioral effects, which used the oral route of exposition (intragastrically), draws attention to the fact that problems in handling the animals during treatment can cause discomfort and increase in excitation, which may negatively influence the outcomes. For example, improper handling causing changes of mood enhances animal's escape activity, including rearing.…”
Section: Discussionmentioning
confidence: 60%
“…41,42) Studies of the effects of fipronil on the behavior, synaptic excitability, and sleep patterns of SpragueDawley rats revealed that the insecticide induced minor excitability. 43) Fipronil-sulfone was found to be the major metabolite in mice and appears in the brain, liver, kidney, fat and feces. In rats, however, the two main metabolites were conjugates of ring-opened pyrazole products.…”
Section: Mammalsmentioning
confidence: 99%
“…(ANOVA, seguido do teste de Tukey-Kramer *p<0,05, em relação aos controles). ..................59 Tabela 7 -Número de levantamentos na arena e na área de tigmotaxia (tigmo) do campo aberto de ratos tratados com fipronil (0,1; 1,0 ou 10,0 mg/Kg) ou 1 mL/ 2001;IKEDA et al, 2004;SZEGEDI et al, 2005;KADAR;FAUCON, 2006;DAS et al, 2006).…”
Section: Agradecimentos _____________________________________________unclassified
“…A alta afinidade para os receptores GABA de insetos, em relação àqueles de mamíferos, resulta em uma menor toxicidade para estes últimos, quando comparado a outros praguicidas que bloqueiam este mesmo canal (MOHAMED et al, 2006;ZHAO et al, 2004). Em insetos, o fipronil leva a morte por hiperexcitação e paralisia (ZHAO et al, 2004 , 1996;MOHAMED et al, 2004;SZEGEDI et al, 2005;KADAR e FAUCON, 2006;DAS et al, 2006). Além dessas aplicações, o fipronil é usado como isca granulada para jardinagem amadora na concentração de 0,01%, e também como pasta-isca e isca nas concentrações de 0,05% para uso profissional (ANVISA,…”
Section: Agradecimentos _____________________________________________unclassified