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Mostrando ítems 31-40 de 19911
Endothelial AT(1) and AT(2) pathways in aortic responses to angiotensin II after stress and ethanol consumption in rats
(Informa Healthcare, 2014-12-01)
Stress and ethanol are important cardiovascular risk factors. Their vascular and blood pressure (BP) effects were evaluated alone and in combination. Adult male Wistar rats (8-10 per group) were separated into control, ...
SOCIAL-CONTROL OF GROWTH IN FISH
(Associação Brasileira de Divulgação Científica (ABRADIC), 1994-04-01)
This review concerns the phenomenon of heterogeneous growth (Het-G) in fish. Het-G is characterized by different growth rates between conspecifics. Although genetic determination on Het-G is recognized, grouping increases ...
SOCIAL-CONTROL OF GROWTH IN FISH
(Associação Brasileira de Divulgação Científica (ABRADIC), 1994-04-01)
This review concerns the phenomenon of heterogeneous growth (Het-G) in fish. Het-G is characterized by different growth rates between conspecifics. Although genetic determination on Het-G is recognized, grouping increases ...
Stress, sintomas físicos, psicológicos e enfrentamento de situações estressoras em profissionais da sáude que atuam em hospitais
(Universidade Estadual Paulista (UNESP), 2014)
Propolis effect on Th1/Th2 cytokines production by acutely stressed mice
(Elsevier B.V., 2009-09-07)
Aim of the study: Propolis has gained special attention due to its biological properties, however, little is known about its immunomodulatory effects in stress conditions. The purpose of this study was to investigate ...
Propolis effects on pro-inflammatory cytokine production and Toll-like receptor 2 and 4 expression in stressed mice
(Elsevier B.V., 2009-10-01)
Introduction: Propolis is a beehive product and its immunomodulatory action has been well documented; however, little is known concerning its activity on the immune system of stressed mice. This work investigated a possible ...
Propolis effect on Th1/Th2 cytokines production by acutely stressed mice
(Elsevier B.V., 2009-09-07)
Aim of the study: Propolis has gained special attention due to its biological properties, however, little is known about its immunomodulatory effects in stress conditions. The purpose of this study was to investigate ...
The paraventricular nucleus of the hypothalamus is involved in cardiovascular responses to acute restraint stress in rats
(TAYLOR & FRANCIS LTD, 2009)
The paraventricular nucleus of the hypothalamus (PVN) has been implicated in several aspects of cardiovascular control. Stimulation of the PVN evokes changes in blood pressure and heart rate. Additionally, this brain area ...
Ventilatory frequency of Nile tilapia subjected to different stressors
(2006-12-12)
Ventilatory frequency (VF) was investigated in the fish Nile tilapia, Oreochromis niloticus, subjected to confinement, electroshock or social stressor. Fish were allowed to acclimatize to tank conditions for 10 days (1 ...