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Envolvimento dos receptores centrais angiotensinérgicos e mineralocorticóides no aumento do apetite ao sódio induzido por privação hídrica em ratos com hipertensão renovascular
(Universidade Federal de São Carlos, 2020-04-27)
Sodium appetite in normotensive rats submitted to water deprivation (WD) for 24 h followed by 2 h with access to water only (partial rehydration–PR) depends on the activation of the renin-angiotensin system (RAS). ...
O sistema renina-angiotensina e a palatabilidade do sabor salgado em ratos com apetite ao sódio
(Universidade Federal de São Carlos, 2020-05-08)
The renin-angiotensin system (RAS) belongs to mechanisms that control the search and ingestion of hypertonic NaCl in rats with sodium apetite. Here we investigate whether the antagonism of RAS affects hedonic and aversive ...
Efeitos do treinamento aeróbio no conteúdo da proteína utrofina e nas propriedades contráteis do músculo tibial anterior de camundongos mdx: modelo experimental da Distrofia Muscular de Duchenne
(Universidade Federal de São Carlos, 2020-07-31)
Introduction: Duchenne muscular dystrophy (DMD) is the most common and severe muscular dystrophy caused by the absence of the dystrophin protein that determines, progressive loss of muscle fibers and muscle weakness. It ...
Efeitos do treinamento físico na adiposidade visceral, tecido adiposo marrom e parâmetros metabólicos de ratos Wistar alimentados com dieta hiperlipídica
(Universidade Federal de São Carlos, 2020-07-15)
Obesity is a multifactorial disease that produces various metabolic disorders through the local and systemic inflammatory response occasioned by the pathological remodeling of visceral white adipose tissue (WAT). Furthermore, ...
Avaliação funcional da interação entre os núcleos da rafe e o núcleo retrotrapezóide nas respostas ventilatórias à hipercapnia em ratos
(Universidade Federal de São Carlos, 2020-03-13)
During hypercapnia, chemosensory cells located in the brainstem are stimulated and send excitatory inputs to the respiratory network to promote an increase pulmonary ventilation. Among the candidates responsible for central ...
Recuperação espontânea, curso temporal e influência circadiana na habituação das respostas cardiovasculares ao estresse de restrição repetido em ratos
(Universidade Federal de São Carlos, 2020-04-30)
Stress is related to the development of several cardiovascular diseases. These diseases are related to morphofunctional changes that can be triggered by chronic exposure to aversive events. However, an important adaptive ...
Modificações ventilatórias induzidas pela hipóxia intermitente aguda em condições não anestesiadas
(Universidade Federal de São Carlos, 2020-03-27)
It has been described that intermittent hypoxia (IH, periods of hypoxia followed by normoxia), as observed in some pathological situations, promotes, acutely, a sustained increase in respiratory motor activity, dependent ...
Efeito do treinamento resistido sobre o coeficiente de controle de fluxo (FCC) da cadeia respiratória mitocondrial do músculo gastrocnêmio de ratas ovariectomizadas
(Universidade Federal de São Carlos, 2020-09-03)
Introduction: Menopause is a marked naturalistic process of female aging, resulting from the progressive decrease in the production of the main ovarian sex hormones permanently. The drop in the production of ovarian estrogens ...
Treinamento suspenso vs. treinamento de força tradicional: efeitos na massa muscular, força e desempenho funcional em idosos
(Universidade Federal de São Carlos, 2020-09-18)
Purpose We compared the effects of suspension training (ST) with traditional resistance training (TRT) on muscle mass, strength and functional performance in older adults.
Methods Forty-two untrained older adults were ...
Participação do Hormônio Concentrador de Melanina (MCH) no hipotálamo lateral/área perifornicial (LH/PFA) e locus coeruleus (LC) na resposta ventilatória à hipercapnia em ratos durante o sono e vigília
(Universidade Federal de São Carlos, 2020-11-25)
The melanin-concentrating hormone (MCH), a neuropeptide produced by neurons of a few areas in the CNS including the lateral hypothalamus/perifornical area (LH/PFA), has been implicated in the central hypercapnic chemoreflex, ...