Insulin nonattenuation of vasoactive agent-induced responses in mesangial cells from spontaneously hypertensive rats
نویسندگان
چکیده
منابع مشابه
Phospholipase C responses in cells from spontaneously hypertensive rats.
We tested the hypothesis that increased systemic vascular resistance in spontaneously hypertensive rats may be secondary to enhanced phospholipase C activity in response to vasoconstrictor stimuli. Activation of phospholipase C by angiotensin II (Ang II), thromboxane A2, arginine vasopressin, and endothelin-1 was compared in cultured glomerular mesangial cells and mesenteric vascular smooth mus...
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Intracellular calcium may be a mediator of insulin action in vascular smooth muscle cells. This study investigates effects of physiological concentrations of insulin on intracellular free calcium concentrations in primary unpassaged vascular smooth muscle cells derived from 3and 17-week-old normotensive rats (Wistar and Wistar-Kyoto) and spontaneously hypertensive rats (SHR). Underlying mechani...
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The angiotensin-converting enzyme (ACE) profile in urine of hypertensive patients and spontaneously hypertensive rats (SHR; 90- and 65-kDa N-domain ACEs) is different from that of healthy subjects and Wistar rats (190 and 65 kDa). In addition, four ACE isoforms were purified from mesangial cells (MC) of Wistar rats in the intracellular compartment (130 and 68 kDa) and as secreted forms (130 and...
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15 صفحه اولHypertension induced by brain grafts from fetal spontaneously hypertensive rats.
Hypothalami from fetal rats were grafted into the third ventricle of four strains of adult rats. Grafts from spontaneously hypertensive rats (SHR), in contrast to grafts from Wistar-Kyoto (WKY) rats, induced an elevation of systolic blood pressure and a thickening of the media of resistance arteries, along with corresponding alterations in the contractile properties of these vessels. However, n...
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ژورنال
عنوان ژورنال: Kidney International
سال: 1995
ISSN: 0085-2538
DOI: 10.1038/ki.1995.133