Human paraoxonase gene cluster transgenic overexpression represses atherogenesis and promotes atherosclerotic plaque stability in ApoE-null mice.

abstract：:The deposition of platelets at the site of balloon angioplasty is thought to play a major role in the pathogenesis of restenosis. The antibody AZ-1, which binds to the rabbit platelet glycoprotein IIb/IIIa receptor and inhibits platelet function both in vitro and in vivo, was produced and tested in an experimental mod...

journal_title：Circulation research

authors： Azrin MA,Ling FS,Chen Q,Pawashe A,Migliaccio F,Homer R,Todd M,Ezekowitz MD

更新日期：1994-08-01 00:00:00

abstract：:The effects of exercise training on the coronary vasodilation following activation of the Bezold-Jarisch reflex were examined in conscious dogs. Mongrel dogs were chronically instrumented using sterile techniques for measurements of systemic hemodynamics and left circumflex coronary blood flow (CBF). With the heart ra...

journal_title：Circulation research

authors： Zhao G,Zhang X,Xu X,Ochoa M,Hintze TH

更新日期：1997-06-01 00:00:00

abstract：RATIONALE:Activin receptor-like kinase-1 (ALK1) is an endothelial transforming growth factor β receptor involved in angiogenesis. ALK1 expression is high in the embryo vasculature, becoming less detectable in the quiescent endothelium of adult stages. However, ALK1 expression becomes rapidly increased after angiogenic ...

journal_title：Circulation research

authors： Garrido-Martín EM,Blanco FJ,Roquè M,Novensà L,Tarocchi M,Lang UE,Suzuki T,Friedman SL,Botella LM,Bernabéu C

更新日期：2013-01-04 00:00:00

abstract：:Reperfusion of globally ischemic rat hearts causes the generation of inositol(1,4,5)trisphosphate [Ins(1,4,5)P3] and the initiation of arrhythmias. These responses are mediated by alpha1-adrenergic receptors (ARs), but the subtype of receptor involved has not been identified. Under normoxic conditions, hearts from tra...

journal_title：Circulation research

authors： Harrison SN,Autelitano DJ,Wang BH,Milano C,Du XJ,Woodcock EA

更新日期：1998-12-14 00:00:00

abstract：:Endothelins exert potent excitatory cardiac effects by acting on specific receptors on myocytes. In this study, we have examined the signal transduction mechanism for the chronotropic effect of endothelins in guinea pig atria. A competition binding of [125I]endothelin 1 ([125I]ET-1) using the recently developed ETA re...

journal_title：Circulation research

authors： Ono K,Eto K,Sakamoto A,Masaki T,Shibata K,Sada T,Hashimoto K,Tsujimoto G

更新日期：1995-02-01 00:00:00

abstract：:RNA splicing represents a post-transcriptional mechanism to generate multiple functional RNAs or proteins from a single transcript. The evolution of RNA splicing is a prime example of the Darwinian function follows form concept. A mutation that leads to a new mRNA (form) that encodes for a new functional protein (func...

journal_title：Circulation research

authors： van den Hoogenhof MM,Pinto YM,Creemers EE

更新日期：2016-02-05 00:00:00

abstract：RATIONALE:ASK1-interacting protein-1 (AIP1), a Ras GTPase-activating protein family member, is highly expressed in endothelial cells and vascular smooth musccells (VSMCs). The role of AIP1 in VSMCs and VSMC proliferative disease is not known. OBJECTIVE:We used mouse graft arteriosclerosis models characterized by VSMC ...

journal_title：Circulation research

authors： Yu L,Qin L,Zhang H,He Y,Chen H,Pober JS,Tellides G,Min W

更新日期：2011-08-05 00:00:00

abstract：:The relationship of P-wave polarity and morphology in leads II, III, and aVF to the sequence of atrial activation was studied in the canine heart when the atria were paced from the region of the sinus node or the posterior-inferior left atrium and when retrograde activation of the atria occurred with right ventricular...

journal_title：Circulation research

authors： Waldo AL,Vitikainen KJ,Hoffman BF

更新日期：1975-08-01 00:00:00

abstract：:The sarcolemmal Na+-Ca2+ exchanger (NCX) is the main Ca2+ extrusion mechanism in cardiac myocytes and is thus essential for the regulation of Ca2+ homeostasis and contractile function. A cytosolic region (f-loop) of the protein mediates regulation of NCX function by intracellular factors including inhibition by exchan...

journal_title：Circulation research

authors： Maack C,Ganesan A,Sidor A,O'Rourke B

更新日期：2005-01-07 00:00:00

abstract：:Disturbances in cardiac metabolism underlie most cardiovascular diseases. Metabolomics, one of the newer omics technologies, has emerged as a powerful tool for defining changes in both global and cardiac-specific metabolism that occur across a spectrum of cardiovascular disease states. Findings from metabolomics studi...

journal_title：Circulation research

authors： McGarrah RW,Crown SB,Zhang GF,Shah SH,Newgard CB

更新日期：2018-04-27 00:00:00

abstract：:Therapeutic angiogenesis using vascular endothelial growth factor (VEGF) is considered a promising new therapy for patients with arterial obstructive disease. Clinical improvements observed consist of improved muscle function and regression of rest pain or angina. However, direct evidence for improved vascularization,...

journal_title：Circulation research

authors： van Weel V,Deckers MM,Grimbergen JM,van Leuven KJ,Lardenoye JH,Schlingemann RO,van Nieuw Amerongen GP,van Bockel JH,van Hinsbergh VW,Quax PH

更新日期：2004-07-09 00:00:00

abstract：:Increased glomerular capillary hydrostatic pressure (PGC) is an important hemodynamic determinant of glomerular injury, but the molecular events responsible for this association are poorly understood. PGC is normal in spontaneously hypertensive rats (SHR), but uninephrectomy leads to an increase in PGC and accelerated...

journal_title：Circulation research

authors： Shankland SJ,Ly H,Thai K,Scholey JW

更新日期：1994-11-01 00:00:00

abstract：:Experiments were performed to investigate whether balloon injury induces nitric oxide synthase activity in the blood vessel wall. Contractions to phenylephrine were compared in left carotid arteries of the rat, previously injured by balloon catheterization and excised either immediately (t = 0), 6, or 24 hours after t...

journal_title：Circulation research

authors： Joly GA,Schini VB,Vanhoutte PM

更新日期：1992-08-01 00:00:00

abstract：:Aldosterone is associated with the pathogenesis and progression of left ventricular hypertrophy and heart failure, independent of its relation with arterial blood pressure. However, little information exists about the possible influence of this mineralocorticoisteroid on cardiomyocyte electrical activity. The present ...

journal_title：Circulation research

authors： Bénitah JP,Vassort G

更新日期：1999-12-03 00:00:00

abstract：:Previous studies have demonstrated that expression of p193 and p53 mutants with dominant-interfering activities renders embryonic stem cell-derived cardiomyocytes responsive to the growth promoting activities of the E1A viral oncoproteins. In this study, the effects of p53 and p193 antagonization on cardiomyocyte cell...

journal_title：Circulation research

authors： Nakajima H,Nakajima HO,Tsai SC,Field LJ

更新日期：2004-06-25 00:00:00

abstract：:Previously, it was shown that the D enantiomer of isoidide dinitrate was 10-fold more potent than the L enantiomer and 10-fold less potent than glyceryl trinitrate for stimulating cyclic GMP accumulation and relaxation of isolated rat aorta. In the present study, these organic nitrates were tested for their ability to...

journal_title：Circulation research

authors： Bennett BM,Schröder H,Hayward LD,Waldman SA,Murad F

更新日期：1988-10-01 00:00:00

abstract：:In 36 normolipemic pigs randomized to a 4-week feeding with regular pig chow (n = 18, control group) or chow supplemented with cod liver oil (1 ml/kg per day) (n = 18, treated group), treatment with cod liver oil produced a significant decrease in serum cholesterol, low density lipoprotein cholesterol, and triglycerid...

journal_title：Circulation research

authors： Lam JY,Badimon JJ,Ellefson RD,Fuster V,Chesebro JH

更新日期：1992-10-01 00:00:00

abstract：:We used two experimental techniques to study the effect of lidocaine hydrochloride on the early inward transient (sodium) current as it is reflected by the maximum rate of change of action potential phase 0 (Vmax). We assessed the effect of lidocaine on Vmax as Purkinje fibers were slowly depolarized by increasing the...

journal_title：Circulation research

authors： Weld FM,Bigger JT Jr

更新日期：1975-11-01 00:00:00

abstract：:Pacemaker and conduction system myocytes play crucial roles in initiating and regulating the contraction of the cardiac chambers. Genetic defects, acquired diseases, and aging cause dysfunction of the pacemaker and conduction tissues, emphasizing the clinical necessity to understand the molecular and cellular mechanis...

journal_title：Circulation research

authors： Christoffels VM,Smits GJ,Kispert A,Moorman AF

更新日期：2010-02-05 00:00:00

abstract：:Transient coronary occlusion (15 minutes) does not result in irreversible myocardial injury but is associated with a depression of contractile function sustained for several hours to days ("stunned myocardium"). The defect in the contractile process responsible for this phenomenon has been suggested to be causally rel...

journal_title：Circulation research

authors： Ito BR,Tate H,Kobayashi M,Schaper W

更新日期：1987-12-01 00:00:00

abstract：RATIONALE:Mechanisms of angiogenesis in skeletal muscle remain poorly understood. Efforts to induce physiological angiogenesis hold promise for the treatment of diabetic microvascular disease and peripheral artery disease but are hindered by the complexity of physiological angiogenesis and by the poor angiogenic respon...

journal_title：Circulation research

authors： Rowe GC,Raghuram S,Jang C,Nagy JA,Patten IS,Goyal A,Chan MC,Liu LX,Jiang A,Spokes KC,Beeler D,Dvorak H,Aird WC,Arany Z

更新日期：2014-08-15 00:00:00

abstract：:Osteopontin (OPN) is a cytokine upregulated in diabetic vascular disease. To better understand its role in vascular remodeling, we assessed how OPN controls metalloproteinase (MMP) activation in aortic adventitial myofibroblasts (AMFs) and A7r5 vascular smooth muscle cells (VSMCs). By zymography, OPN and tumor necrosi...

journal_title：Circulation research

authors： Lai CF,Seshadri V,Huang K,Shao JS,Cai J,Vattikuti R,Schumacher A,Loewy AP,Denhardt DT,Rittling SR,Towler DA

更新日期：2006-06-23 00:00:00

abstract：:Inwardly rectifying K+ (Kir) channels are responsible for maintaining endothelial membrane potential and play a key role in endothelium-dependent vasorelaxation. In this study, we show that endothelial Kir channels are suppressed by hypercholesterolemic levels of lipoproteins in vitro and by serum hypercholesterolemia...

journal_title：Circulation research

authors： Fang Y,Mohler ER 3rd,Hsieh E,Osman H,Hashemi SM,Davies PF,Rothblat GH,Wilensky RL,Levitan I

更新日期：2006-04-28 00:00:00

abstract：:In urethane-anesthetized rats, electrophysiological recordings of spontaneously active neurons in the vasopressor area of the rostral ventrolateral medulla were analyzed for participation in cardiovascular regulation. A total of 138 units were found which were inhibited by transient increases in mean arterial pressure...

journal_title：Circulation research

authors： Brown DL,Guyenet PG

更新日期：1985-03-01 00:00:00

abstract：:In pentobrabital-anesthetized open chest dogs, myocardial adenosine content is elevated by 5 or 15 seconds of left coronary artery occlusion and falls exponentially to control levels during reactive hyperemia. The rate constants for adenosine dissipation are (mean +/- SEM): -0.08 +/- 0.01 and -0.034 +/- 0.007 sec-1 af...

journal_title：Circulation research

authors： Olsson RA,Snow JA,Gentry MK

更新日期：1978-03-01 00:00:00

abstract：:Connexin40 (Cx40) is a major gap junction protein that is expressed in the His-Purkinje system and thought to be a critical determinant of cell-to-cell communication and conduction of electrical impulses. Video maps of the ventricular epicardium and the proximal segment of the right bundle branch (RBB) were obtained u...

journal_title：Circulation research

authors： Tamaddon HS,Vaidya D,Simon AM,Paul DL,Jalife J,Morley GE

更新日期：2000-11-10 00:00:00

abstract：:The kinetics of contractions and Ca(2+) transients are slowed in myocytes from failing hearts. The mechanisms accounting for these abnormalities remain unclear. Myocardial infarction (MI) was produced by ligation of the circumflex artery in rabbits. We used confocal microscopy to record spatially resolved Ca(2+) trans...

journal_title：Circulation research

authors： Litwin SE,Zhang D,Bridge JH

更新日期：2000-11-24 00:00:00

abstract：:The changes in renal function produced by endogenous synthesis of prostaglandins by the kidney were evaluated by infusing sodium arachidonate, the prescursor of the prostaglandins, into one renal artery of the dog. These changes were compared with those produced by similar infusions on performed prostaglandin (PG) E2 ...

journal_title：Circulation research

authors： Tannenbaum J,Splawinski JA,Oates JA,Nies AS

更新日期：1975-01-01 00:00:00

abstract：:Therapy directed against the toxic effects of reactive oxygen species may reduce the final extent of ischemic injury in otherwise viable tissue irreversibly injured by the abrupt reoxygenation of reperfusion. In four groups of dogs, superoxide dismutase plus catalase (groups I-III) or saline (controls) (group IV) was ...

journal_title：Circulation research

authors： Jolly SR,Kane WJ,Bailie MB,Abrams GD,Lucchesi BR

更新日期：1984-03-01 00:00:00

abstract：RATIONALE:Vascular endothelial growth factor (VEGF) affects angiogenesis, atherosclerosis, and cancer. Although the heritability of circulating VEGF levels is high, little is known about its genetic underpinnings. OBJECTIVE:Our aim was to identify genetic variants associated with circulating VEGF levels, using an unbi...

journal_title：Circulation research

authors： Debette S,Visvikis-Siest S,Chen MH,Ndiaye NC,Song C,Destefano A,Safa R,Azimi Nezhad M,Sawyer D,Marteau JB,Xanthakis V,Siest G,Sullivan L,Pfister M,Smith H,Choi SH,Lamont J,Lind L,Yang Q,Fitzgerald P,Ingelsson E,

更新日期：2011-08-19 00:00:00