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Avaliação de comportamentos relacionados a ansiedade, autoadministração de etanol e expressão de pró-dinorfina e Fos em regiões encefálicas de animais adultos expostos à nicotina durante a adolescência
(Universidade Federal de São Carlos, 2014-07-07)
Adolescence marks a period of increased vulnerability to drug abuse. Early initiation of tobacco use is strictly associated with alcohol use and dependence in adolescence and adulthood. The present study aims to investigate: ...
Avaliação da função cardíaca in vitro do cascudo Hypostomus regani (IHERING, 1905) e dos efeitos da exposição a concentrações subletais do pesticida Fipronil (REGENT 800WG®)
(Universidade Federal de São Carlos, 2014-09-03)
Fipronil (Fpn) is a phenyl-pyrazolic insecticide widely used for pest control in agriculture and livestock. It can be applied in very low doses as well as very high concentrations for the effective control of insects that ...
Efeito do Treinamento Corretivo Postural (TCP®) sobre a glicemia de jejum, hemoglobina glicada e cortisol em mulheres diabéticas de 44 a 55 anos
(Universidade Federal de São Carlos, 2014-09-09)
It is well established in the literature that the type 2 diabetes mellitus (T2DM) may be related to physical inactivity, high fat diet, stress, weight gain, in addition to advanced age. Consequently, some studies show that ...
Natação e treinamento de força: influências sobre a expressão gênica de TNF-alfa e IL-10, área de adipócitos e perfil lipídico em ratos obesos
(Universidade Federal de São Carlos, 2011-06-16)
The aim of the present study was to investigate the effect of swimming and resistance training exercise on adipose tissue, inflammation and lipid profile in highfat feeding rats. Wistar adult male rats were divided into 6 ...
The role of nitric oxide and adrenergic stimulation on the cardiovascular adjustments in South American rattlesnakes (Crotalus durissus)
(Universidade Federal de São Carlos, 2019-05-24)
Understanding the basis of vascular tone regulation is important to comprehend the cardiovascular physiology of any vertebrate. Recent investigations on reptiles have tried that description working on anesthetized animals. ...
Neurotransmissão orexinérgica no Locus coeruleus : participação na resposta ventilatória à hipercapnia na vigília e sono nas fases clara e escura em ratos não anestesiados
(Universidade Federal de São Carlos, 2015-10-16)
The orexins are hypothalamic neuropeptides involved in an array of functions such as regulation of sleep/wake states and chemoreception to CO2/pH. The Locus coeruleus (LC) is a chemosensitive site and expresses an extensive ...
Respostas cardiorrespiratórias promovidas pela ativação de receptores glutamatérgicos e purinérgicos no núcleo do trato solitário
(Universidade Federal de São Carlos, 2012-03-02)
The central nervous system (CNS) has an important role in maintaining the composition and volume of body fluids for the appropriate tissue perfusion. An important area of the CNS that receives cardiorespiratory afferents ...
Efeito do estrógeno na palatabilidade ao sódio de ratas com apetite ao sódio
(Universidade Federal de São Carlos, 2018-05-30)
Excessive salt intake has been associated with the development or worsening of chronic diseases such as hypertension. Spontaneously hypertensive rats (SHR) have a typical increased sodium preference. Estrogen influences ...
Avaliação comportamental de camundongos expostos ao teste de aversão condicionada ao contexto induzida pela interação social agressiva
(Universidade Federal de São Carlos, 2018-09-18)
Rodents exposed to social defeat stress exhibit hormonal, behavioral, and autonomic responses called defense reactions. This study sought to conduct a behavioral validation of a context aversion generated by social defeat ...
Episódios de depleção de sódio aumentam a ingestão espontânea de açúcar
(Universidade Federal de São Carlos, 2015-04-23)
Motivated behaviors may share common reward mechanisms and crosssensitization.
The objective of the present study was to find out if history of sodium
depletion, which sensitises sodium appetite, also sensitizes sugar ...