Additive effects of aldosterone with vasopressin or angiotensin.
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چکیده
منابع مشابه
Additive effects of aldosterone with vasopressin or angiotensin.
Rat tail arteries were incubated overnight in potassium (K)-free physiological saline solution (PSS) at 10 degrees C, then returned to normal aerated PSS at 37 degrees C for a 3-hour recovery period followed by standard chemical analysis. Cell sodium (Na) was measured following replacement of extracellular Na by lithium (Li) at 3 degrees C. The addition of aldosterone at 10(-7) M reduced free c...
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The effects of chronic combined administration of angiotensin II, norepinephrine, aldosterone, and arginine vasopressin were compared with the response to each of these hormones administered alone. The studies were performed in dogs to determine the extent to which moderately inappropriate elevations of these hormones could enhance each other's ability to produce chronic hypertension and influe...
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Vasopressin, angiotensin II (AngII), and aldosterone are essential hormones in the regulation of body fluid homeostatsis. We examined the effects of AngII or aldosterone on the regulation of body water balance. We demonstrated that 1) short-term treatment with AngII in the primary cultured inner medullary collecting duct cells played a role in the regulation of AQP2 targeting to the plasma memb...
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In the current issue of Hypertension, Gonzalez et al describe the modulation of mesenteric vascular angiotensin type 2 receptor (AT2R) expression by aldosterone.1 The principal findings are as follows: (1) AT2R activation dilates phenylephrine preconstricted mesenteric arterioles; (2) 4 days of oral salt loading eliminates AT2R-mediated dilation and reduces expression of AT2R mRNA and protein; ...
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Chronic heart failure (CHF) is associated with endothelial dysfunction. Activation of the renin-angiotensin-aldosterone system (RAAS) is believed to be important in the deterioration of endothelial dysfunction in CHF through stimulation of oxidative stress. Whereas angiotensin-converting enzyme inhibitors (ACE-I) improve endothelial function in CHF, the effects of angiotensin II AT 1-receptor b...
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ژورنال
عنوان ژورنال: Hypertension
سال: 1984
ISSN: 0194-911X,1524-4563
DOI: 10.1161/01.hyp.6.2.242