نتایج جستجو برای: angiotension ii
تعداد نتایج: 580138 فیلتر نتایج به سال:
Increased plasma concentrations of angiotension II (Ang II) have been implicated in atherogenesis. To examine this relationship directly, we infused Ang II or vehicle for 1 month via osmotic minipumps into mature apoE(-/-) mice. These doses of Ang II did not alter arterial blood pressure, body weight, serum cholesterol concentrations, or distribution of lipoprotein cholesterol. However, Ang II ...
This paper shows the result of plasma aldosterone which was measured by radioimmunoassay method using aldosterone-3-carboxymethoxamineBSA or aldosterone-hemisuccinate-BSA. Normal control value at recumbency or upright, primary aldosteronism, uremia, essential hypertension and miscellaneous diseases were examined. By diuretica, plasma aldosterone of normal volunteer was increased but that of pat...
OBJECTIVES The aim of this study was to evaluate the impact of olmesartan on progression of coronary atherosclerosis. BACKGROUND Prior intravascular ultrasound (IVUS) trial results suggest slowing of coronary atheroma progression with some medicines but have not shown convincing evidence of regression with angiotension-II receptor blocking agents. METHODS A prospective, randomized, multicen...
the activity of angiotension converting enzyme (ace; omim: 106180) in different brain regions of patients with schizophrenia changed, suggesting a possible involvement of ace in psychiatric disorders. genetic polymorphism of insertion/deletion (i/d; dbsnp rs4646994) in the gene encoding ace has been well defined.the present case-control study was performed on 363 (268 males, 95 females) in-pati...
NOX2 is the primary source of superoxide in the macula densa in angiotension II induced hypertension
The inhibitory effects of nifedipine on renal vasoconstrictor response to angiotensin II, norepinephrine, or renal nerve stimulation were tested in anesthetized dogs. Intrarenal infusions of nifedipine (0.3, 1, and 3 micrograms/min) dose-dependently suppressed the renal vasoconstriction induced by intrarenal injections of angiotension II (0.03, 0.05, and 0.1 microgram) or norepinephrine (0.3-1 ...
A human neutrophil protease, initially termed neutral peptide-generating protease, has been shown to cleave angiotensin II directly from angiotensinogen and has been identified as leukocyte cathepsin G. When purified neutrophils were disrupted by nitrogen cavitation and fractionated by differential centrifugation, 44 and 24% of the angiotensin II-generating activity was in the lysosomal and und...
Ten patients with hepatorenal syndrome were evaluated before and after creation of a side-to-side portacaval shunt or insertion of a peritoneovenous shunt, procedures which produced an increase in plasma volume and cardiac output. In the seven patients who survived surgery, renal function improved significantly, plasma renin activity fell from high to normal levels, and low levels of plasma ren...
An anterior hypothalamic knife cut that leaves intact two central sites of action of angiotension II produces the same deficits in the pressor responses to angiotensin II that have been attributed to destruction of two circumventricular organs (the subfornical organ and the organum vasculosum of the lamina terminalis). The central pressor actions of angiotensin II are necessary for the full exp...
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