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Now showing items 11-20 of 27
Efeitos da alimentação e digestão na contratilidade miocárdica de pítons (Python molurus)
(Universidade Federal de São Carlos, 2013-02-28)
Despite all the knowledge about the excitation-contraction coupling (E-C) in mammals, there are still large gaps in the knowledge of the cardiac myocytes physiology in other vertebrates. Thus, the study of groups underexplored ...
Efeitos da alimentação/digestão e do jejum prolongado sobre a função cardíaca de cascavéis, Crotalus durissus terrificus
(Universidade Federal de São Carlos, 2012-09-14)
Some snakes have the ability to survive long periods without food and are capable to ingest large meal size. The ingestion of proportionally large preys triggers an expressive increase on the oxidative metabolic demand ...
Efeito do treinamento resistido na avaliação da composição corporal e na atividade da MMP-2 nos músculos bíceps e gastrocnêmio de ratos obesos
(Universidade Federal de São Carlos, 2013-04-05)
The aim of the present study was to investigate the influence of resistance training on body composition and active matrix metalloproteinases 2 (MMP-2) on biceps and gastrocnemius muscles in rats with high fat diet. We ...
Efeitos periféricos e centrais decorrentes da exposição à cocaína e testosterona em ratos adolescentes e adultos
(Universidade Federal de São Carlos, 2012-09-11)
Drug abuse is considered a major public health problem in the world. The use of cocaine and anabolic-androgenic steroids (AAS) has increased in Brazil. Epidemiological studies indicate that adolescents are more vulnerable ...
Efeitos do treinamento resistido sobre o estresse oxidativo no fígado de ratas ovariectomizadas
(Universidade Federal de São Carlos, 2011-09-16)
Estrogen deficiency is associated with increased oxidative stress (OS), which in turn is involved in the physiopathology of diseases such as fatty liver disease (NAFLD). Resistance training (RT) may reduce the oxidative ...
Mecanismos adrenérgicos do núcleo parabraquial lateral e da área Kölliker Fuse/A7 no controle da ingestão de água e sódio
(Universidade Federal de São Carlos, 2009-06-30)
The blockade of serotonergic receptors with methysergide or the activation of α2-adrenoceptors with moxonidine into the lateral parabrachial nucleus (LPBN) increases water and 0.3 M NaCl intake in rats treated with ...
Núcleo central da amígdala e Núcleo parabraquial lateral no controle da ingestão de sódio
(Universidade Federal de São Carlos, 2009-12-07)
Previous studies have shown the importance of serotonergic GABAergic and aadrenergic mechanisms of the lateral parabraquial nucleus (LBPN) in the control of sodium intake. The importance of the central nucleus of the ...
Efeito do extrato bruto e da fração alcaloídica de Erythrina velutina em camundongos submetidos ao labirinto em cruz elevado e ao modelo de esquiva inibitória do tipo descida da plataforma
(Universidade Federal de São Carlos, 2009-08-11)
In the popular therapy Erythrina velutina (EV), plant family Fabaceae, is used as an analgesic, anticonvulsant, anxiolytic or sedative and combating insomnia. Previous studies performed in rodents suggest that extracts of ...
Gavagem de NaCl hipertônico induz ingestão de bicarbonato de sódio
(Universidade Federal de São Carlos, 2009-05-17)
The literature shows that gavage of 2 M NaCl, a method to induce cell dehydration, induces water and 0.15 M NaCl intake in a two-bottle test. However, the hypertonic NaCl is also known as a mild gastric irritant, which ...
Alterações agudas no metabolismo energético de ratos submetidos ao exercício resistido em escada
(Universidade Federal de São Carlos, 2012-05-22)
Previous animal s research has shown that many protocols with aimed to mimic human exercise has been used. The endurance protocols are studied very often however, some difficulties are encountered to produce resistance ...