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Now showing items 181-190 of 203
Efeitos da ovariectomia, do treinamento resistido e da terapia de reposição hormonal sobre a expressão gênica de marcadores da biogênese mitocondrial em cérebro de ratas
(Universidade Federal de São Carlos, 2015-07-15)
Decreased levels of estrogen are associated with a decline in brain bioenergetics, which could be associated with a decrease in mitochondrial biogenesis (MB). Endurance training (ET) has been shown to increase markers of ...
Sensibilidade do barorreflexo e respostas cardiorrespiratórias após a ativação e desativação do barorreflexo em ratos depletados de sódio
(Universidade Federal de São Carlos, 2015-10-16)
Cardiorespiratory responses to peripheral baroreceptor activation are affected by sodium balance or anesthesia. In the present study, we investigated the baroreflex sensitivity and cardiorespiratory responses: to baroreceptor ...
Efeitos do exercício prolongado sobre a contratilidade cardíaca de uma espécie de peixe migratória, Brycon amazonicus (Teleostei, Characidae)
(Universidade Federal de São Carlos, 2018-03-23)
The present work described the effects of exercise-training (60 days) at different intensities 5 cm.s-1 (EL), 10 cm.s-1 (EM), 20 cm.s-1 (EMI) and 30 cm.s -1 (EI) on relative ventricular mass (RVM), in vitro ventricular ...
Efeitos da exposição à nanopartícula de dióxido de titânio em diferentes pH do meio aquático em brânquias de curimbatá (Prochilodus lineatus, Teleostei, Prochilodontidae) : aspectos bioquímicos, fisiológicos e morfofuncionais
(Universidade Federal de São Carlos, 2015-10-08)
The titanium dioxide nanoparticles (NP-TiO2) has achieved into aquatic
ecosystems through different sources, such as sewer and leaching. Abiotic factors such
as pH, ionic strength, water hardness may change the chemical ...
Mecanismos celulares envolvidos na ação antiproliferativa do [10]-gingerol sobre células de tumor de mama
(Universidade Federal de São Carlos, 2016-11-07)
Cancer is a leading cause of death, according to World Health Organization, preceding
diseases as diabetes and tuberculosis, conditions as malnutrition and even though interpersonal
violence. Many types of cancer are ...
Análise etofarmacológica do labirinto em cruz elevado aberto para avaliar comportamentos defensivos e a antinocicepção induzida pelo medo em camundongos
(Universidade Federal de São Carlos, 2013-04-12)
Exposure of rodents to an open elevated plus-maze (oEPM) elicits antinociception and increases plasma corticosterone levels. However, no studies have yet assessed the defensive behaviour repertoire of animals in this ...
Análise etofarmacológica de um novo teste de interação presa-predador : o teste de exposição ao rato
(Universidade Federal de São Carlos, 2013-05-23)
The rat exposure test (RET) is a new ethological model of predator-prey with interactions between the rat and the mouse. The RET allows the expression of defensive behaviors in the prey. The experimental apparatus is ...
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 ...