Search Results - "ARENDSHORST, W"

Actions of angiotensin II on the renal microvasculature by ARENDSHORST, W. J, BRANNSTROM, K, XIAOPING RUAN

“…Angiotensin II (AngII) exerts powerful effects on the renal microcirculation to influence a variety of functions. This review summarizes some of the major…”
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Norepinephrine-induced calcium signaling pathways in afferent arterioles of genetically hypertensive rats by Salomonsson, M, Arendshorst, W J

“…This study provides new information about the relative importance of calcium mobilization and entry in the renal vascular response to adrenoceptor activation…”
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Angiotensin receptor sites in renal vasculature of rats developing genetic hypertension by Chatziantoniou, C, Arendshorst, W J

“…The purpose of the present study was to characterize angiotensin II (ANG II) receptors in renal resistance vessels of young spontaneously hypertensive rats…”
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Role of protein kinase C in angiotensin II-induced renal vasoconstriction in genetically hypertensive rats by Ruan, X, Arendshorst, W J

“…The renal vasculature of young spontaneously hypertensive rats (SHR) responds to angiotensin II (ANG II) with exaggerated vasoconstriction, due in part to…”
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Calcium handling in afferent arterioles by Salomonsson, M., Sorensen, C. M., Arendshorst, W. J., Steendahl, J., Holstein-Rathlou, N.-H.

“…The cytosolic intracellular calcium concentration ([Ca2+]i) is a major determining factor in the vascular smooth muscle tone. In the afferent arteriole it has…”
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Calcium entry and mobilization signaling pathways in ANG II-induced renal vasoconstriction in vivo by Ruan, X, Arendshorst, W J

“…The purpose of this study was to determine the relative importance of calcium signaling pathways in angiotensin II (ANG II)-induced renal vasoconstriction in…”
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Nitric Oxide/cAMP Interactions in the Control of Rat Renal Vascular Resistance by Sandner, Peter, Kornfeld, Mark, Ruan, Xiaoping, Arendshorst, William J, Kurtz, Armin

“…This study aimed to characterize the interaction between nitric oxide (NO)- and cAMP-related pathways in the control of renal blood flow. Using the isolated…”
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EP(1) and EP(4) receptors mediate prostaglandin E(2) actions in the microcirculation of rat kidney by Purdy, K E, Arendshorst, W J

“…Vasodilator prostaglandin PGE(2) protects the kidney from excessive vasoconstriction during contraction of extracellular fluid volume and pathophysiological…”
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Angiotensin II-receptor stimulation of cytosolic calcium concentration in cultured renal resistance arterioles by Zhu, Z, Arendshorst, W J

“…This study provides an initial characterization of basic morphological properties of cultures of vascular smooth muscle cells (VSMC) from rat preglomerular…”
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Defective G Protein Activation of the cAMP Pathway in Rat Kidney During Genetic Hypertension by Chatziantoniou, Christos, Ruan, Xiaoping, Arendshorst, William J.

“…The development of hypertension in the spontaneously hypertensive rat (SHR) is associated with renal dysfunction and vasoconstriction. The kidneys of young…”
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Exaggerated renal vascular reactivity to angiotensin and thromboxane in young genetically hypertensive rats by Chatziantoniou, C, Daniels, F H, Arendshorst, W J

“…The objective of this study was to test the hypothesis that angiotensin II and thromboxane A2 (TxA2) contribute to the elevated renal vascular resistance…”
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Angiotensin and thromboxane in genetically hypertensive rats: renal blood flow and receptor studies by Chatziantoniou, C, Arendshorst, W J

“…The objective of this study was to test whether angiotensin II (ANG II) and thromboxane A2 (TxA2) contribute to the increased renal vascular reactivity…”
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Candesartan normalizes exaggerated tubuloglomerular feedback activity in young spontaneously hypertensive rats by BRÄNNSTRÖM, K, MORSING, P, ARENDSHORST, W. J

“…This study examines the effect of systemic blockade of angiotensin II AT1 receptors by candesartan on the exaggerated tubuloglomerular feedback (TGF) activity…”
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Impaired ability of prostaglandins to buffer renal vasoconstriction in genetically hypertensive rats by Chatziantoniou, C, Arendshorst, W J

“…The purpose of this study was to gain insight into the mechanism(s) responsible for the exaggerated angiotensin II (ANG II)-induced renal vasoconstriction…”
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AT1 calcium signaling in renal vascular smooth muscle cells by IVERSEN, B. M, ARENDSHORST, W. J

“…Experiments were conducted to gain insight into calcium signaling mechanisms triggered by angiotensin II (AngII) stimulation in vascular smooth muscle cells…”
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Calcium Signaling Mechanisms in Renal Vascular Responses to Vasopressin in Genetic Hypertension by Feng, Jian J, Arendshorst, William J

“…Previous blood flow studies demonstrated that arginine vasopressin (AVP) produces exaggerated renal vasoconstriction in young spontaneously hypertensive rats…”
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alpha(1)-adrenoceptor subtypes in rat renal resistance vessels: in vivo and in vitro studies by Salomonsson, M, Brännström, K, Arendshorst, W J

“…This study provides new information about the relative importance of different alpha(1)-adrenoceptors during norepinephrine (NE) activation in rat renal…”
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Calcium recruitment in renal vasculature: NE effects on blood flow and cytosolic calcium concentration by Salomonsson, M, Arendshorst, W J

“…This study provides new information about the relative importance of Ca2+ mobilization and entry in the renal vascular response to adrenoceptor activation. We…”
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Effects of candesartan on angiotensin II-induced renal vasoconstriction in rats and mice by XIAOPING RUAN, PURDY, K. E, OLIVERIO, M. I, COFFMAN, T. M, ARENDSHORST, W. J

“…This study determined the inhibitory effect of the angiotensin II (AngII) type I (AT1) receptor blocker candesartan on renal vascular reactivity in vivo…”
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Regulation of angiotensin II receptor AT1 subtypes in renal afferent arterioles during chronic changes in sodium diet by Ruan, X, Wagner, C, Chatziantoniou, C, Kurtz, A, Arendshorst, W J

“…Studies determined the effects of chronic changes in sodium diet on the expression, regulation, and function of different angiotensin II (ANG II) receptor…”
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