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Now showing items 31-40 of 216
Administração intracerebroventricular de peróxido de hidrogênio: efeitos sobre a ingestão de água, excreção renal e alterações cardiovasculares induzidas por aumento da osmolaridade plasmática
(Universidade Federal de São Carlos, 2013-05-13)
The reactive oxygen species (ROS), produced endogenously in central areas may act by modulating autonomic and behavioral responses. Recent studies have shown that a reactive oxygen species, hydrogen peroxide (H2O2), injected ...
Efeitos de nanopartículas de ouro sobre o tecido ósseo, rim, fígado e coração de ratos
(Universidade Federal de São Carlos, 2013-07-05)
The process of formation and remodeling of bone tissue is influenced by several factors such as hormones, nutrition, genetics, sex, age, intercurrent disease and environmental factors. There are published reports of the ...
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: ...
Papel dos receptores vaniloides TRPV1 da matéria cinzenta periaquedutal na ansiedade e na antinocicepção induzida pelo medo em camundongos
(Universidade Federal de São Carlos, 2013-05-03)
When confronted with fear situations rodents exhibit behavioral (e.g., fight, flight, immobility and vocalization) and neurovegetative (tachycardia, hypertension and defecation) responses that characterize the defense ...
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 ...
Respostas cardiorrespiratórias do teleósteo de respiração aérea, Clarias gariepinus, exposto à hipóxia gradual
(Universidade Federal de São Carlos, 2010-06-25)
Air-breathing fish are classified as obligatory (when breathing obligatory atmospheric air independently of the water O2 tension) or facultative air-breather (using an air breathing organ ABO -, when theirs gills are not ...
Empatia em camundongos: avaliação do papel da amídala, insula e córtex cingulado anterior na nocicepção em camundongos expostos ao teste de contorções abdominais
(Universidade Federal de São Carlos, 2014-05-09)
Empathy can be defined as the capacity for perceive emotional signals from others. Among these signals, the ability to perceive pain has clear adaptive and evolutionary value. Pain can be defined as a subjective experience ...
Distribuição e orientação dos quimiorreceptores de O2 branquiais em tilápia-do-Nilo (Oreochromis niloticus): controle das respostas cardiorrespiratórias à hipóxia
(Universidade Federal de São Carlos, 2012-08-31)
In fish the O2 chemoreceptors are mainly found in the gill arches and monitor the O2 tensions (PO2) of the inspired water (externally oriented) and/or the arterial blood (internally oriented). During hypoxia these receptors ...