Central nitrergic system regulation of neuroendocrine secretion, fluid intake and blood pressure induced by angiotensin-II
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منابع مشابه
Involvement of central angiotensin II type 1 receptors in LPS-induced systemic vasopressin release and blood pressure regulation in rats.
The purpose of this study was to evaluate the involvement of central angiotensin II (ANG II) and ANG II type 1 (AT(1)) receptors in systemic release of arginine vasopressin (AVP) and blood pressure regulation during endotoxemia. LPS (150 microg/kg) was injected intravenously 30 min after intracerebroventricular (icv) losartan (50 microg), an AT(1) receptor antagonist, or subcutaneous (sc) capto...
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The effects of intravertebral artery infusions of [Sar1, Ile8] and [Sar1, Thr8] angiotensin II on the central nervous system were studied in furosemide-treated dogs anesthetized with alpha-chloralose. Acute administration of furosemide led to a significant increase in plasma renin activity, plasma noradrenaline levels and heart rate, and also to a slight rise of blood pressure. In the furosemid...
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To examine the role of the angiotensin II (AT)(1A) receptor in the regulation of blood pressure and sodium balance, we measured systolic blood pressure responses in AT(1A) receptor-deficient (Agtr1a-/-) and wild-type (Agtr1a+/+) mice while dietary sodium content was systematically altered. On a 0.4% sodium diet, systolic blood pressures were significantly lower in Agtr1a-/- than in +/+ mice. In...
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N EURALLY regulated variables that affect blood pressure include not only the rate of discharge in vasomotor and cardiac nerves, but the rate of secretion of adrenocorticotrophic hormone (ACTH), growth hormone, vasopressin, and renin. Adrenocorticotrophic hormone produces hypertension in sheep and some humans, and plays a significant role in the regulation of aldosterone secretion. Growth hormo...
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Na(+) is commonly designed as the culprit of salt-sensitive hypertension but several studies suggest that abnormal Cl(-) transport is in fact the triggering mechanism. This review focuses on the regulation of blood pressure (BP) by pendrin, an apical Cl(-)/HCO(3)(-) exchanger which mediates HCO(3)(-) secretion and transcellular Cl(-) transport in type B intercalated cells (B-ICs) of the distal ...
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ژورنال
عنوان ژورنال: Behavioral and Brain Functions
سال: 2010
ISSN: 1744-9081
DOI: 10.1186/1744-9081-6-64