Results 121 to 130 of about 8,783 (159)
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Angiotensin type-1 receptor blockers in heart failure
Progress in Cardiovascular Diseases, 2002Chronic heart failure is a common condition with a poor prognosis, usually associated with poor exercise tolerance and debilitating symptoms despite optimal modern therapy. Standard therapy includes diuretics, digoxin, angiotensin-converting enzyme inhibitors (ACEIs) and beta-blockers.
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Endocytosis and signaling of angiotensin II type 1 receptor
2023A vasoactive octapeptide angiotensin II (Ang II) hormone is the key regulator of the renin-angiotensin system (RAS). It binds with the two different plasma membrane receptors like angiotensin II type 1 (AT1) and type 2 (AT2) and consequence various biological responses occur. Further, AT1 has two subtypes such as AT1A and AT1B.
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Expression of type 1 angiotensin II receptors in human aldosteronomas
Endocrine Research, 1995Type 1 angiotensin II (AII) receptors (AT1 receptors), besides stimulation of aldosterone secretion, seem to transduce the growth factor-like activity of AII on glomerulosa cells. Although a local renin-angiotensin system and AII synthesis have been found in human adrenals and aldosteronomas, it is unclear whether aldosteronomas express AT1 receptors ...
R. SARZANI +8 more
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Stimulation of ANP by angiotensin-(1-9) via the angiotensin type 2 receptor
Life Sciences, 2013Angiotensin-(1-9) [Ang-(1-9)] and Ang-(1-7) are cleaved by Ang converting enzyme 2 forming Ang I and Ang II, respectively, and the truncated Angs play a role in regulating atrial natriuretic peptide (ANP) secretion. Previously, we found that Ang-(1-7) stimulates ANP secretion via the Mas receptor.
Seung Ah, Cha +3 more
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The distribution of angiotensin II type 1 receptors, and the tissue renin-angiotensin systems
Molecular Medicine Today, 1995Since its discovery, the functions of the renin-angiotensin system (RAS) have attracted a great deal of attention, and the roles it plays under normal conditions, and in disease, acquire a deepening significance with every year. In general, the RAS has been considered largely in terms of its roles in sodium and potassium homeostasis and the regulation ...
G P, Vinson, M M, Ho, J R, Puddefoot
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Role of Type 1 and Type 2 Angiotensin Receptors in Angiotensin II–Induced Cardiomyocyte Hypertrophy
Hypertension, 1996We compared the ability of angiotensin II (Ang II) to induce hypertrophy of neonatal rat ventricular myocytes with that of endothelin-1. Over 72 hours, Ang II (1 μmol/L) increased the ratio of protein to DNA by less than 10%, whereas endothelin-1 (100 nmol/L) produced a 28% increase.
G W, Booz, K M, Baker
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Valsartan: a novel angiotensin Type 1 receptor antagonist
Expert Opinion on Pharmacotherapy, 2000Valsartan is a highly selective, orally available antagonist of the angiotensin Type 1 (AT1) receptor. It is indicated for treatment of mild to moderate essential hypertension. Experimental studies have confirmed the abolition or attenuation of angiotensin II (AII)-related effects, such as vasoconstriction, cell growth promotion and aldosterone release.
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[Angiotensin-2 type 1 receptors (AT1R) and cancers].
Nephrologie & therapeutique, 2013Recently, several meta-analysis suggested an increased risk of cancers linked to the use of antagonists of angiotensin-2 receptors or inhibitors of angiotensinogen converting enzyme. The results of epidemiological studies are conflicting. Meta-analysis as well as retrospective studies are not reliable and biased, since they have never been designed to ...
Dolley-Hitze, Thibault +8 more
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Gene Polymorphism of Angiotensin II Type 1 and Type 2 Receptors
Current Pharmaceutical Design, 2013Renin-angiotensin system (RAS) plays a key role in pathogenesis of cardiovascular disease and in the responsiveness for various types of medications. A large number of genetic investigations have been carried out to examine the association between gene variants of RAS and predisposition to cardiovascular diseases, such as hypertension, coronary artery ...
Tomohiro, Katsuya, Ryuichi, Morishita
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[Angiotensin II type 1 and type 2 receptor].
Nihon rinsho. Japanese journal of clinical medicine, 2009The octapeptide angiotensin II (AngII) plays a homeostatic role in the regulation of blood pressure and water and electrolyte balance, and contributes to the progression of cardiovascular remodeling. AngII activates AngII type 1 (AT1) receptor and type 2 (AT2) receptor, both of which belong to the seven-transmembrane, G protein-coupled receptor family.
Hiroshi, Akazawa, Issei, Komuro
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