Fluoxetine
Mostrando 13-24 de 118 artigos, teses e dissertações.
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13. Differential regulation of catecholamine synthesis and transport in rat adrenal medulla by fluoxetine treatment
Mostramos recentemente que o tratamento crônico com fluoxetina agiu de forma a aumentar significativamente as concentrações de noradrenalina e adrenalina no plasma tanto nos controles quanto em ratos machos adultos cronicamente estressados. No entanto, os possíveis efeitos da fluoxetina na síntese de catecolaminas e recaptação na medula adrenal são e
An. Acad. Bras. Ciênc.. Publicado em: 03/02/2015
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14. Antidepressant effects of standardized extract of Commiphora mukul Engl. in olfactory bulbectomized rats
The objective of this work was to evaluate the effects of standardized hydroalcholic extract of Commiphora mukul (HECM) in animal model of chronic stress medicated depression, namely olfactory bulbectomy (OBX) model in rats. Effects of 14-day (subacute) oral pretreatment of HECM (50, 100 and 200 mg/kg) were evaluated on depression and stress related paramete
Braz. arch. biol. technol.. Publicado em: 2015-02
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15. Effects of long-term fluoxetine treatment on adrenergic plasticity in rat vas deferens
A administração crônica de antidepressivos aumenta os níveis de neurotrofinas no sistema nervoso central, levando a um aumento da arborização neuronal, restabelecendo a rede neural e os níveis de neurotransmissores. Lesões do sistema nervoso periférico mostram uma regeneração muito lenta. Entretanto, a recuperação após a lesão do nervo hipogá
Braz. J. Pharm. Sci.. Publicado em: 2014-12
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16. Discrimination of anxiety- versus panic-like behavior in the wall lizard Tropidurus oreadicus
A behavioral test battery is proposed for wall lizards (Tropidurus oreadicus) that consists of inducing tonic immobility (TI) followed by post-TI behavioral scoring. After the induction of TI, the usual behavioral sequence was flight followed by freezing and tongue-flicking and/or thigmotaxis, with flight being more probable than freezing. These sequences we
Psychol. Neurosci.. Publicado em: 2014-06
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17. Effects of acute administration of selective serotonin reuptake inhibitors on sympathetic nerve activity
Serotonergic mechanisms have an important function in the central control of circulation. Here, the acute effects of three selective serotonin (5-HT) reuptake inhibitors (SSRIs) on autonomic and cardiorespiratory variables were measured in rats. Although SSRIs require 2-3 weeks to achieve their full antidepressant effects, it has been shown that they cause a
Braz J Med Biol Res. Publicado em: 30/05/2014
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18. Changes in tau phosphorylation levels in the hippocampus and frontal cortex following chronic stress
Studies have indicated that early-life or early-onset depression is associated with a 2- to 4-fold increased risk of developing Alzheimers disease (AD). In AD, aggregation of an abnormally phosphorylated form of the tau protein may be a key pathological event. Tau is known to play a major role in promoting microtubule assembly and stabilization, and in maint
Braz J Med Biol Res. Publicado em: 03/03/2014
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19. The effect of Sertraline, Paroxetine, Fluoxetine and Escitalopram on testicular tissue and oxidative stress parameters in rats
Introduction: The aim of this study was to evaluate the effect of selective serotonin reuptake inhibitors (SSRIs) on testicular tissue and serum malondialdehyde (MDA) levels in rats. Materials and methods: A total of 40 male Wistar albino rats, 5.5-6 months old, were equally divided at random into five groups: group 1 was the control group, group 2 receiv
Int. braz j urol.. Publicado em: 2014-01
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20. Morphological aspects of dentin-pulp complex development in the offspring of rats treated with fluoxetine during pregnancy
AIM: To evaluate the morphological aspects of coronal dentinogenesis in the first molars of 1- and 5-day-old rats whose mothers were treated with fluoxetine hydrochloride during pregnancy. METHODS: Twelve pregnant Wistar rats were divided randomly into three groups: group C (control), group FL (fluoxetine administered at 10 mg/kg bodyweight), and group FX (f
Braz. J. Oral Sci.. Publicado em: 2013-03
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21. Diabo e fluoxetina : formas de gestão da diferença / Devil and fluoxetine : forms of difference´s management
Quando a diferença surge como problema? Quando o diferente torna-se objeto de intervenção? Qual foi a primeira agência que se ocupou com a diferença como questão a ser administrada? A religião monoteísta e o Estado-nação apresentam modelos análogos no combate à diferença? Essas são questões que motivam a presente tese. Na primeira parte do tra
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/01/2012
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22. Effect of the 5-HT4 receptor and serotonin transporter on visceral hypersensitivity in rats
Visceral hypersensitivity plays an important role in motor and sensory abnormalities associated with irritable bowel syndrome, but the underlying mechanisms are not fully understood. The present study was designed to evaluate the expression of the 5-HT4 receptor and the serotonin transporter (SERT) as well as their roles in chronic visceral hypersensitivity
Braz J Med Biol Res. Publicado em: 2012-10
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23. Subchronic effects of fluoxetine on conditioned suppression produced by a hot air blast
Conditioned suppression is an animal model of anxiety disorders that has been broadly used to investigate the behavioral effects of different drugs. However, various methodological variables (e.g., the type of aversive stimulus) that supposedly interfere with the acquisition of conditioned suppression may also contribute to conflicting results among the stud
Psychol. Neurosci.. Publicado em: 2012-06
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24. Determinação simultânea de olanzapina e cloridrato de fluoxetina em formulações farmacêuticas por espectrofotometria derivativa
Simple, sensitive and accurate spectrophotometric derivative methods were developed for the simultaneous determination of olanzapine and fluoxetine hydrochloride in pharmaceutical formulations by derivative spectrophotometry. On all orders of derivative studied, the linear response range was 10 to 60 mg L-1, with limit of quantitation (LoQ) ranging from 0.73
Química Nova. Publicado em: 2012