نتایج جستجو برای: angiotensin ii receptor
تعداد نتایج: 1146049 فیلتر نتایج به سال:
The aim of this study was to determine whether angiotensin receptor subtypes play a role in angiotensin clearance from plasma. Angiotensin metabolic clearance rate was measured in rats by the constant infusion method. Increasing doses of angiotensin II were infused for 15 minutes, and blood was sampled for angiotensin II. The type 1 angiotensin II receptor antagonist losartan decreased the appa...
We compared the electrophysiological properties of neurons in the rostral ventrolateral medulla of neonatal angiotensin II type 1a receptor knockout mice and wild-type mice with responses to angiotensin II, its type-1 receptor blocker candesartan, and its type-2 receptor blocker PD123319. Using the whole-cell patch-clamp technique, we examined the characteristics of rostral ventrolateral medull...
Clinical states in which angiotensin II is increased are often associated with increases in mineralocorticoids. To determine the effects of mineralocorticoids on angiotensin II action, we examined the effects of aldosterone on angiotensin II receptor expression and function in cultured rat vascular smooth muscle cells. Incubation with aldosterone resulted in concentration- and time-dependent in...
Submit Manuscript | http://medcraveonline.com Abbreviations: RAS, renin angiotensin system; IPF, idiopathic pulmonary fibrosis; HCV, hepatitis c virus; BPD, bronchopulmonary dysplasia; ECM, extracellular matrix; ACE, angiotensin converting enzyme; ACE-2, angiotensin converting enzyme 2; Ang I, angiotensin I; Ang II, angiotensin II; Ang 1-7, angiotensin 1-7; AT1, angiotensin II receptor 1; AT2, ...
Levels of angiotensin II immunoreactivity in the rat adrenal gland are over one hundredfold higher than those in plasma. It is unclear, however, whether the major source of adrenal angiotensin II immunoreactivity is intracellular synthesis by a local renin-angiotensin system, uptake by angiotensin II receptors, or both. Our studies show that angiotensin II immunoreactivity in the adrenal gland ...
BACKGROUND The effect on cardiovascular outcomes of withholding angiotensin-converting enzyme inhibitors or angiotensin II receptor blockers in chronic users before noncardiac surgery is unknown. METHODS In this international prospective cohort study, the authors analyzed data from 14,687 patients (including 4,802 angiotensin-converting enzyme inhibitor/angiotensin II receptor blocker users) ...
Abstract In December 2019, a novel respiratory tract infection, from severe acute syndrome coronavirus 2 (SARS-CoV-2), was detected in China that rapidly spread around the world. This virus possesses spike (S) glycoproteins on surface of mature virions, like other members coronaviridae. The S glycoprotein is crucial viral protein for binding, fusion, and entry into target cells. Binding recepto...
background: the vascular function of angiotensin ii-type-2 receptors in adults is controversial. we sought their location and function in mouse aortic rings at young and old mice. materials and methods: male c57bl mice (aged 4 and 14 months) were killed by co2. the descending thoracic aorta was cleaned and dissected into rings. aortic rings were mounted in krebs’ solution at 37 °c and then setu...
Re-epithelialization begins early during skin wound healing and is regulated by various growth factors and cytokines. Angiotensin II promotes the migration of keratinocytes and thereby contributes to wound healing. We investigated the mechanism by which angiotensin II stimulates human keratinocyte migration. Angiotensin II-induced keratinocyte migration was inhibited by an angiotensin II type 1...
Re-epithelialization begins early during skin wound healing and is regulated by various growth factors and cytokines. Angiotensin II promotes the migration of keratinocytes and thereby contributes to wound healing. We investigated the mechanism by which angiotensin II stimulates human keratinocyte migration. Angiotensin II–induced keratinocyte migration was inhibited by an angiotensin II type 1...
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