Characterization of angiotensin II antagonism displayed by SK-1080, a novel nonpeptide AT1-receptor antagonist.

abstract：:The understanding of blood pressure (BP) and heart rate (HR) variation, circadian changes, and the responses to nonclinical situations has been improved by automated ambulatory recordings. The antihypertensive efficacy of a once-daily regimen (10/20 mg) of nitrendipine was evaluated in detail using the lightest availa...

journal_title：Journal of cardiovascular pharmacology

authors： Meyer-Sabellek W,Schulte KL,Streitberg B,Gotzen R,Distler A

更新日期：1988-01-01 00:00:00

abstract：:Antiarrhythmic concentrations of disopyramide in canine plasma and myocardium were determined by gas chromatography. Ventricular tachycardia was incuded in anesthetized dogs by the intravenous administration of ouabain. Disopyramide phosphate was then administered by a two-stage continuous infusion method. A rapid inf...

journal_title：Journal of cardiovascular pharmacology

authors： Patterson E,Stetson P,Lucchesi BR

更新日期：1979-09-01 00:00:00

abstract：:Recent studies have suggested that central nervous mechanisms are involved in the enhanced sympathetic drive observed in heart failure (HF). Nitric oxide (NO) in the brainstem has been shown to reduce sympathetic nerve activity. The aim of this study was to determine whether the expression of neuronal nitric oxide syn...

journal_title：Journal of cardiovascular pharmacology

authors： Hirooka Y,Shigematsu H,Kishi T,Kimura Y,Ueta Y,Takeshita A

更新日期：2003-12-01 00:00:00

abstract：:The effects of divalent cations on human platelet vasopressin receptor binding characteristics and effects of receptor occupancy on endogenous protein phosphorylation were investigated. Binding of vasopressin to its receptor is modulated by both the nature and the concentration of ions. Whatever the cation present, gu...

journal_title：Journal of cardiovascular pharmacology

authors： Thibonnier M,Hinko A,Pearlmutter AF

更新日期：1987-07-01 00:00:00

abstract：:One of the earliest structural changes in the heart adapting to hypertension is left ventricular hypertrophy, which can now be exactly measured by echocardiography. Left ventricular hypertrophy increases the incidence of coronary artery disease, heart failure, and sudden death severalfold, independent of the blood pre...

journal_title：Journal of cardiovascular pharmacology

authors： Schmieder RE

更新日期：1992-01-01 00:00:00

abstract：:The serotonin-2 receptor antagonist ketanserin has been suggested to diminish arteriosclerotic development by its effect on platelet function and on vascular smooth muscle cells. We investigated the ability of ketanserin in reducing immune-mediated arteriosclerosis using the BN-WAG and WAG-BN rat aortic transplantatio...

journal_title：Journal of cardiovascular pharmacology

authors： Geerling RA,de Bruin RW,Scheringa M,Bonthuis F,IJzermans JN,Marquet RL

更新日期：1996-03-01 00:00:00

abstract：:Radioligand binding studies have detected alpha1A- and alpha1B-adrenergic receptors (AR) in rat heart, but the ligands available for these studies lack the sensitivity and specificity needed to map possible differences in alpha1-AR subtype expression. We therefore used competitive reverse transcriptase-polymerase chai...

journal_title：Journal of cardiovascular pharmacology

authors： Wolff DW,Dang HK,Liu MF,Jeffries WB,Scofield MA

更新日期：1998-07-01 00:00:00

abstract：BACKGROUND:A diet rich in saturated fat and sugars (Western diet, WD) induces myocardial expression of the NLRP3 inflammasome and dysfunction in mice. We therefore hypothesized that a diet enriched with an orally available NLRP3 inflammasome inhibitor could prevent WD-induced cardiac dysfunction in mice. METHODS:Ten-w...

journal_title：Journal of cardiovascular pharmacology

authors： Carbone S,Mauro AG,Prestamburgo A,Halquist MS,Narayan P,Potere N,Mezzaroma E,Van Tassell BW,Abbate A,Toldo S

更新日期：2018-12-01 00:00:00

abstract：:MCI-154 is a potent nonglycoside and non-sympathomimetic cardiotonic agent with a pyridazinone structure. We assessed its cardiac and coronary vasodilator effects by use of isolated, blood-perfused papillary muscle, sinoatrial (SA) node, and atrioventricular (AV) node preparations of dogs. The drug (1-100 nmol) was in...

journal_title：Journal of cardiovascular pharmacology

authors： Hosono M,Taira N

更新日期：1987-12-01 00:00:00

abstract：:Using micropuncture techniques in euvolemic adult male Munich-Wistar rats, we assessed the functional role of renal beta-adrenoceptors in mediating neural control of glomerular filtration and proximal tubular reabsorption. The determinants of nephron filtration and rate of proximal tubular reabsorption were measured i...

journal_title：Journal of cardiovascular pharmacology

authors： Thomson SC,Tucker BJ,Blantz RC

更新日期：1991-03-01 00:00:00

abstract：:Calcium is a signaling element of general importance to cells. In muscle, its key function is the activation of troponin C, which is essential for the contraction of myofibrils in skeletal and heart muscles, and of myosin light chain kinase, which is essential for the contraction of smooth muscles. Calcium modulates t...

journal_title：Journal of cardiovascular pharmacology

authors： Carafoli E

更新日期：1988-01-01 00:00:00

abstract：:Depression of myocardial contractility by muscarinic agonists is dependent on underlying beta-adrenergic tone. The negative inotropic effect of muscarinic agonists is enhanced by previous beta-adrenergic stimulation, an action that has been termed accentuated antagonism. We wished to determine whether accentuated anta...

journal_title：Journal of cardiovascular pharmacology

authors： Thurston TA,Mathew BP

更新日期：1995-12-01 00:00:00

abstract：:Clobutinol has been clinically reported to induce long QT syndrome. To clarify its cardiac electrophysiological properties, we compared effects of clobutinol on the isolated myocardium and anesthetized guinea pig heart with those of a hERG K channel blocker, E-4031. In isolated guinea pig ventricular tissues, clobutin...

journal_title：Journal of cardiovascular pharmacology

authors： Takahara A,Sasaki R,Nakamura M,Sendo A,Sakurai Y,Namekata I,Tanaka H

更新日期：2009-12-01 00:00:00

abstract：:Reperfusion of ischemic myocardium is accompanied by intracellular Ca overload, leading to cardiac dysfunction. However, the mechanisms underlying intracellular Ca overload have yet to be fully elucidated. The mechanism may involve the activation of store-operated Ca entry, which is primarily mediated through the tran...

journal_title：Journal of cardiovascular pharmacology

authors： Kojima A,Fukushima Y,Ito Y,Ding WG,Kitagawa H,Matsuura H

更新日期：2018-04-01 00:00:00

abstract：:The main therapeutic strategies for treating atrial fibrillation include rate control, maintenance of sinus rhythm, and antiembolic treatment. Current antiarrhythmic drugs are effective in about 50% of patients and are often associated with adverse effects. Multiple trials suggest that rate control with proper anticoa...

journal_title：Journal of cardiovascular pharmacology

authors： Naccarelli GV,Gonzalez MD

更新日期：2008-09-01 00:00:00

abstract：:Acute discontinuation of statins induces vascular dysfunction and increases cardiovascular events. The mechanisms underlying these events are under investigation. We showed an increase in angiotensin II (AngII) signaling after acute statin withdrawal. We investigated whether AngII-AT1-receptor expression (AT1-R mRNA) ...

journal_title：Journal of cardiovascular pharmacology

authors： Castejon AM,Zollner E,Tristano AG,Cubeddu LX

更新日期：2007-12-01 00:00:00

abstract：:Exposure of endothelial cells (ECs) to thrombin or cytokines leads to major changes in their biochemical properties, which confer procoagulant activities. Stimulated ECs express the procoagulant glycoprotein tissue factor (TF). Although some TF is expressed on the apical surface of the cells, most is deposited as a cr...

journal_title：Journal of cardiovascular pharmacology

authors： Leclerc NE,Haan-Archipoff G,Lenoble M,Beretz A

更新日期：1995-01-01 00:00:00

abstract：:Heart failure (HF) is characterized by activation of both neurohumoral and sympathetic nervous systems. Specifically, HF is associated with increases in vasopressin (VP) and endothelin (ET) and in arterial baroreflex dysfunction. Hypothesis was that central ET-1 potentiates VP secretion in HF due to impaired pressor r...

journal_title：Journal of cardiovascular pharmacology

authors： Rossi NF,Chen H,Musch TI

更新日期：2002-07-01 00:00:00

abstract：:In a double blind, randomized placebo-controlled crossover study we characterized how terbutaline affects the mean and short-term fluctuations of peripheral vascular resistance and arterial compliance. The study was carried out in six young and healthy male subjects in the supine and upright positions by recording con...

journal_title：Journal of cardiovascular pharmacology

authors： Kuusela TA,Jartti TT,Tahvanainen KU,Kaila TJ

更新日期：2004-07-01 00:00:00

abstract：:Spontaneously hypertensive stroke-prone rats suffer spontaneous strokes partly as a result of abnormal cerebrovascular development. This model exhibits prehypertensive, typical hypertensive and malignant hypertensive stages. We had observed that vascular endothelial growth factor and its receptors, kinase domain regio...

journal_title：Journal of cardiovascular pharmacology

authors： Jesmin S,Sakuma I,Togashi H,Yoshioka M,Hattori Y,Kitabatake A,Miyauchi T

更新日期：2004-11-01 00:00:00

abstract：:A mathematical model has been developed that relates wall tension in resistance vessels to changes in both distending pressure and flow; the effect of alterations in wall: lumen ratio is taken into account. The model indicates that increased autoregulatory activity in the forearm circulation of patients with primary h...

journal_title：Journal of cardiovascular pharmacology

authors： Robinson BF,Benjamin N

更新日期：1988-01-01 00:00:00

abstract：:We studied 11 previously refractory hypertensive subjects who were treated with minoxidil, propranolol, and diuretics for 2--7 years. During this time 70 random blood samples were collected in the supine position and analyzed for plasma norepinephrine (PNE) and plasma renin activity (PRA). The mean PNE was 546 pg/ml (...

journal_title：Journal of cardiovascular pharmacology

authors： Mitchell HC,Pettinger WA

更新日期：1980-01-01 00:00:00

abstract：:Some calcium antagonists, including nitrendipine, were noted to cause a dose-dependent and reversible inhibition of insulin release in certain animal models. Therefore, it is important to know the effects of clinical treatment with calcium antagonists in nondiabetic or diabetic man. A review of the literature allows t...

journal_title：Journal of cardiovascular pharmacology

authors： Trost BN,Weidmann P

更新日期：1984-01-01 00:00:00

abstract：:Serotonin, applied to helical strips of larger vessels such as coronary arteries, acts as a potent vasoconstrictor in vitro. In contrast, in vivo serotonin causes a remarkable decrease in total peripheral resistance. To differentiate the influence of serotonin on resistances of large and small vessels, experiments wer...

journal_title：Journal of cardiovascular pharmacology

authors： Meschig R,Breuer J,Arnold G

更新日期：1985-01-01 00:00:00

abstract：:Atherosclerosis (AS), known as the chronic inflammatory disease, results from the dysfunction of vascular endothelial cells (VECs). Transforming growth factor-β1 (TGF-β1) has been reported to be induced by oxidized low-density lipoprotein (ox-LDL) and contribute to AS-related vascular endothelial cell damage. This wor...

journal_title：Journal of cardiovascular pharmacology

authors： He Z,Xue H,Liu P,Han D,Xu L,Zeng X,Wang J,Yang B,Luo B

更新日期：2020-05-01 00:00:00

abstract：:Rapamycin (RP; rapamune, sirolimus) is a potent inhibitor of vascular smooth muscle cell proliferation and migration. RP was demonstrated to reduce vascular neointimal formation in different animal models of vascular smooth muscle cell proliferation, and clinical use of RP-eluting stents promotes significant reduction...

journal_title：Journal of cardiovascular pharmacology

authors： Neto Mde M,Di Marco GS,Casarini DE,Lima VC,Campos AH

更新日期：2007-02-01 00:00:00

abstract：ABSTRACT:Limited data are available on the transition from subcutaneous to intravenous prostacyclin in precapillary pulmonary hypertension. We performed a retrospective analysis of all patients who were switched from subcutaneous to intravenous treprostinil with an implantable infusion pump. We included 85 consecutive,...

journal_title：Journal of cardiovascular pharmacology

authors： Steringer-Mascherbauer R,Maria L,Reinhold F,Elisabeth S,Charlotte H,Dagmar E,Uwe F,Josef A

更新日期：2021-01-01 00:00:00

abstract：:Arterial hypertension complicating acute myocardial infarction (AMI) may aggravate myocardial damage, possibly through an increase in myocardial oxygen demand. This study reports the effects of clonidine in patients with hypertension complicating acute myocardial infarction. Forty patients (37 men and three women, ave...

journal_title：Journal of cardiovascular pharmacology

authors： Foresti A,Massari FM,Lotto A

更新日期：1986-01-01 00:00:00

abstract：:The effects of various doses of intravenously (i.v.) infused (5-min duration, 0.1-3.2 nmol/kg/min) or bolus-injected (0.1-3.2 nmol/kg) porcine and/or rat/human neuropeptide Y (NPY) on mean arterial pressure (MAP), heart rate (HR), and plasma concentrations of porcine NPY-like immunoreactivity (pNPYir) were examined in...

journal_title：Journal of cardiovascular pharmacology

authors： Miller DW,Tessel RE

更新日期：1991-11-01 00:00:00

abstract：:Cultured vascular smooth muscle cells derived by enzymatic dissociation of rabbit aortic media were used for study of alpha 1-adrenergic receptors (AAR) and receptor-coupled calcium flux. AAR were characterized by binding of the alpha 1-selective radioligand [3H]prazosin, and norepinephrine-stimulated 45calcium efflux...

journal_title：Journal of cardiovascular pharmacology

authors： Colucci WS,Brock TA,Atkinson WJ,Alexander RW,Gimbrone MA Jr

更新日期：1985-01-01 00:00:00