Angiotensin II Type 1 Receptor Gene Regulation
نویسندگان
چکیده
منابع مشابه
Angiotensin-II type 1 receptor gene polymorphism and diabetic microangiopathy.
BACKGROUND Genotypic abnormalities of the renin-angiotensin system have been suggested as risk factors for the development of hypertension, diabetic nephropathy and proliferative retinopathy. Most of the known actions of angiotensin-II are exerted through the angiotensin-II type 1 receptor, which is present particularly in vascular smooth muscle cells, myocardium and the kidney. A transversion ...
متن کاملRegulation of angiotensin II type 1 receptor mRNA and protein in angiotensin II-induced hypertension.
Chronic elevations of circulating angiotensin II (Ang II) cause sustained hypertension and enhanced accumulation of intrarenal Ang II by an AT1 receptor-dependent process. The present study tested the hypothesis that chronic elevations in circulating Ang II regulate AT1 mRNA and protein expression in a tissue-specific manner. Sprague-Dawley rats were infused with Ang II (80 ng/min) or vehicle s...
متن کاملAngiotensin II type 1 receptor gene regulation: transcriptional and posttranscriptional mechanisms.
Angiotensin II (Ang II), the major bioactive peptide of the renin–angiotensin system, was originally described as a potent vasoconstrictor. It is now recognized as a multifunctional hormone influencing many cellular processes, including cell growth, apoptosis, migration, inflammation, and fibrosis.1,2 Under pathological conditions, the vasoconstrictor, mitogenic, proinflammatory, and profibroti...
متن کاملAngiotensin II type 1 receptor blockers.
In the 1970s, a series of observations demonstrated that angiotensin II has deleterious effects on the heart and kidney and that patients with high levels of plasma renin activity are at a higher risk of developing stroke or myocardial infarction than those with low plasma renin activity.1,2 Thereafter, the development of pharmacological probes that block the renin-angiotensin system helped def...
متن کاملAngiotensin II type 1 receptor blockade prevents up-regulation of angiotensin II type 1A receptors in rat injured artery.
We investigated the effects of the angiotensin II (Ang II) type 1 receptor (AT1) antagonist KRH-594 on levels of the mRNAs for AT1A, AT1B, platelet-derived growth factor-receptor beta (PDGF-Rbeta), and extracellular matrix (ECM)-related genes using the competitive reverse transcription-polymerase chain reaction (RT-PCR) method and on neointimal formation in the balloon-injured rat carotid arter...
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ژورنال
عنوان ژورنال: Hypertension
سال: 2007
ISSN: 0194-911X,1524-4563
DOI: 10.1161/hypertensionaha.106.070565