1998
DOI: 10.1016/s0196-9781(97)00469-5
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Inhibitory Effect of Serotonin on Feeding Behavior in Goldfish: Involvement of CRF

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Cited by 168 publications
(80 citation statements)
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“…Previous studies have shown that high doses of SSRI can suppress feeding behaviour in both rodents (Grignaschi et al, 1998) and fish (De Pedro N et al, 1998;Mennigen et al, 2010;Ortega et al, 2013). Furthermore, in the field, fish are exposed to a wide range of SSRIs and their metabolites which may retain pharmacological properties (Pawlowski et al, 1985), implying that the total environmental SSRI exposure is substantially higher than measurement of individual components will show.…”
Section: Methodsmentioning
confidence: 99%
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“…Previous studies have shown that high doses of SSRI can suppress feeding behaviour in both rodents (Grignaschi et al, 1998) and fish (De Pedro N et al, 1998;Mennigen et al, 2010;Ortega et al, 2013). Furthermore, in the field, fish are exposed to a wide range of SSRIs and their metabolites which may retain pharmacological properties (Pawlowski et al, 1985), implying that the total environmental SSRI exposure is substantially higher than measurement of individual components will show.…”
Section: Methodsmentioning
confidence: 99%
“…CRH is also known as the Corticotropin Releasing Factor (CRF) In tilapia (Oreochromis mossambicus ), in vitro stimulation of telencephalic tissue by serotonin causes CRH release (Pepels, 2004). In goldfish (Carassius auratus ) and rainbow trout (Oncorhynchus mykiss) (De Pedro N et al, 1998;Ortega et al, 2013) the Corticotropin Releasing Factor (CRF) receptor antagonist α-helical CRF(9-41) partially blocks the inhibitory effect of serotonin on feeding. A possible mechanistic explanation for the connection between the CRH system and serotonin is supplied by a study which found that in rats, approximately half of the CRH-containing neurons in the paraventricular nucleus of the hypothalamus co-expressed 5-HT2C mRNA.…”
Section: Introductionmentioning
confidence: 99%
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“…Como a serotonina modula uma ampla variedade de processos fisiológicos nos vertebrados e invertebrados aquáticos (Fong, 2001), alguns estudos com peixes teleósteos demonstraram alterações da resposta imunológica (Ferriere et al, 1996), da reprodução (Khan & Thomas, 1992), da aclimatação térmica (Tsai & Wang, 1997), da atividade de natação (Fingerman, 1976), da alimentação (Pedro et al, 1998), e da agressividade (Adams et al, 1996;Perreault et al, 2003), destes organismos expostos à fluoxetina.…”
Section: Condutividadeunclassified
“…O aumento dos níveis de serotonina no cérebro têm sido demonstrado como fator de inibição do comportamento alimentar em peixes (Pedro et al, 1998) e mamíferos (Blundell & Halford, 1998).…”
Section: Condutividadeunclassified