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Can Wistar rats be used as the normotensive controls for nerve morphometry investigations in spontaneously hypertensive rats (SHR)?
(Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia, 2011)
PURPOSE: We compared the sural nerve morphology among Wistar (WR), Wistar-Kyoto (WKY) and Spontaneously hypertensive (SHR) rats, including the nerve fascicles and myelinated fibers morphometry. METHODS: Age matched (20 ...
Effects of hypertension on maternal adaptations to pregnancy: experimental study on spontaneously hypertensive rats
(Associação Paulista de Medicina (APM), 2001-03-01)
CONTEXTO: Os modelos animais de hipertensão arterial têm sido usados para a compreensão das condições patológicas humanas encontradas nas mulheres grávidas hipertensas. OBJETIVO: Estudar os possíveis efeitos da prenhez ...
Myocardial dysfunction induced by food restriction is related to morphological damage in normotensive middle-aged rats
(Springer, 2005-07-01)
Previous works from our laboratory have revealed that food restriction (FR) promotes discrete myocardial dysfunction in young rats. We examined the effects of FR on cardiac function, in vivo and in vitro, and ultrastructural ...
Myocardial dysfunction induced by food restriction is related to morphological damage in normotensive middle-aged rats
(Springer, 2005-07-01)
Previous works from our laboratory have revealed that food restriction (FR) promotes discrete myocardial dysfunction in young rats. We examined the effects of FR on cardiac function, in vivo and in vitro, and ultrastructural ...
Differential nutritional, endocrine, and cardiovascular effects in obesity-prone and obesity-resistant rats fed standard and hypercaloric diets
(Int Scientific Literature, Inc, 2010-01-01)
Background: This study tested whether rats with obesity induced by a hypercaloric diet (HD) present higher nutritional, endocrine, and cardiovascular disturbances compared with counterparts with obesity induced by overfeeding ...
Water deprivation-partial rehydration induces sensitization of sodium appetite and alteration of hypothalamic transcripts
(2016-01-01)
Sodium intake occurs either as a spontaneous or induced behavior, which is enhanced, i.e., sensitized, by repeated episodes of water deprivation followed by subsequent partial rehydration (WD-PR). In the present work, we ...
Caracterização dos efeitos da exposição aos componentes do cigarro sobre o controle neural do sistema cardiovascular em ratos normotensos e ratos espontaneamente hipertensos
(Universidade Federal de São Paulo (UNIFESP), 2011-06-29)
Objectives: To evaluate the effects of sidestream cigarette smoke (SSCS) on neural control of cardiovascular system in normotensive and spontaneously hypertensive rats (SHR). Method: Wistar, Wistar-Kyoto rats (WKY) and SHR ...
Angiotensin II or epinephrine hemodynamic and metabolic responses in the liver of L-NAME induced hypertension and spontaneous hypertensive rats
(Baishideng Publishing Group Inc, 2017)
AIM
To study hepatic vasoconstriction and glucose release induced by angiotensin (Ang)II or Epi in rats with pharmacological hypertension and spontaneously hypertensive rat (SHR).
METHODS
Isolated liver perfusion was ...
Exercise training prevents the microvascular rarefaction in hypertension balancing angiogenic and apoptotic factors role of microRNAs-16,-21, and -126
(LIPPINCOTT WILLIAMS & WILKINSPHILADELPHIA, 2012)
Aerobic exercise training (ET) lowers hypertension and improves patient outcomes in cardiovascular disease. The mechanisms of these effects are largely unknown. We hypothesized that ET modulates microRNAs (miRNAs) involved ...