No evidence for a direct vasodilatory effect of celiprolol on human vasculature in vivo or in vitro.

abstract：:We investigated the effects of the new beta-adrenoceptor antagonist, bopindolol, on stimulated renin secretion and on renal function in conscious rats. Intravenous doses of 10, 31.6, and 100 micrograms/kg of bopindolol antagonized the rise in plasma renin activity (PRA) induced by the administration of isoproterenol (...

journal_title：Journal of cardiovascular pharmacology

authors： Proakis AG,Barrett RJ,Anderson LA,Wright KF,Taylor DR

更新日期：1989-06-01 00:00:00

abstract：:Endothelin-1 (ET-1) influences vascular function by modulating intracellular free Ca2+ concentration ([Ca2+]i) in smooth muscle. This study investigated the effects of ET-1 on [Ca2+]i and contractile responses in resistance vessels of young prehypertensive (5 week) and adult hypertensive (17 week) spontaneously hypert...

journal_title：Journal of cardiovascular pharmacology

authors： Touyz RM,Deng LY,Schiffrin EL

更新日期：1995-01-01 00:00:00

abstract：:The effects of the selective neutral endopeptidase (EC 3.4.24.11, NEP) inhibitor SQ 28,603 on endogenous plasma endothelin (ET) concentration and on the clearance from the circulation of exogenously administered synthetic human ET-1 were examined in Sprague-Dawley rats. Inhibition of NEP by SQ 28,603 (100 mumol/kg int...

journal_title：Journal of cardiovascular pharmacology

authors： Asaad MM,Dorso CR,Moreland SM

更新日期：1993-04-01 00:00:00

abstract：:We examined the effect of beraprost sodium (BPS), a stable prostaglandin I2 (PGI2) analogue, on restenosis after balloon angioplasty in the atherosclerotic artery in rabbits. Regional atherosclerosis was induced in the femoral artery of New Zealand white rabbits by balloon deendothelialization and 2% cholesterol diet....

journal_title：Journal of cardiovascular pharmacology

authors： Isogaya M,Yamada N,Koike H,Ueno Y,Kumagai H,Ochi Y,Okazaki S,Nishio S

更新日期：1995-06-01 00:00:00

abstract：:We investigated the effects of a newly synthesized dihydropyridine (DHP) derivative (NZ-105) on intracellular Ca transients and contraction in ferret ventricular muscles, using the aequorin method. Low concentrations of NZ-105 (10(-9)-10(-7) M) showed no significant effects on the light signal of aequorin and tension ...

journal_title：Journal of cardiovascular pharmacology

authors： Kurihara S,Hongo K,Tanaka T,Tanaka E

更新日期：1994-08-01 00:00:00

abstract：:The heavy impact of obesity on the development and progression of cardiovascular disease has sparked sustained efforts to uncover the mechanisms linking excess adiposity to vascular dysfunction. In addition to its well-established role in maintaining vascular homeostasis, the endothelium has been increasingly recogniz...

journal_title：Journal of cardiovascular pharmacology

authors： Schinzari F,Tesauro M,Cardillo C

更新日期：2017-06-01 00:00:00

abstract：:Interest in the cardiovascular protective effects of calcium channel antagonists has increased in the past decade. We investigated prevention of vascular wall remodeling by the long-acting calcium channel antagonist pranidipine in 12-week-old Dahl salt-sensitive (SS) rats with high-salt-induced (4% NaCl) hypertension....

journal_title：Journal of cardiovascular pharmacology

authors： Uehara Y,Kawabata Y,Ohshima N,Hirawa N,Takada S,Numabe A,Nagata T,Goto A,Yagi S,Omata M

更新日期：1994-06-01 00:00:00

abstract：:Isolated systolic hypertension (ISH) is a definite risk factor for cardiovascular complications (i.e., cardiac failure, coronary artery disease, and stroke) independent of diastolic elevation. The prevalence of ISH is estimated to be approximately 15-20% in the population above the age of 60 years, and increases with ...

journal_title：Journal of cardiovascular pharmacology

authors： Malacco E,Gnemmi AE,Romagnoli A,Coppini A

更新日期：1994-01-01 00:00:00

abstract：:With increasing age, cardiac beta-adrenoceptor function decreases. To study possible mechanisms underlying this process, we assessed in right atrial appendages from 52 patients of different ages (group A, < 20 years, mean age 3.7 +/- 1.0 years, n = 20; group B, 20-50 years, mean age, 37.9 +/- 2.3 years, n = 9; group C...

journal_title：Journal of cardiovascular pharmacology

authors： Brodde OE,Zerkowski HR,Schranz D,Broede-Sitz A,Michel-Reher M,Schäfer-Beisenbusch E,Piotrowski JA,Oelert H

更新日期：1995-07-01 00:00:00

abstract：:The effects of streptozotocin (STZ)-induced diabetes (DM) and insulin on cardiac performance were investigated during reperfusion after low-flow ischemia in rats. Hearts were isolated 4 weeks after intravenous injection of STZ (65 mg/kg) or vehicle and retrogradely perfused in the presence (throughout the perfusion pe...

journal_title：Journal of cardiovascular pharmacology

authors： Nawata T,Takahashi N,Ooie T,Kaneda K,Saikawa T,Sakata T

更新日期：2002-10-01 00:00:00

abstract：:The pharmacologic profile of SK-1080, a nonpeptide AT1-selective angiotensin-receptor antagonist, was investigated by receptor-binding studies, functional in vitro assays with rabbit and rat aorta, and in vivo experiments in pithed rats. SK-1080 inhibited the specific binding of [125I]-[Sar1, Ile8]-angiotensin II to h...

journal_title：Journal of cardiovascular pharmacology

authors： Lee SH,Jung YS,Lee BH,Yun SI,Yoo SE,Shin HS

更新日期：1999-03-01 00:00:00

abstract：:The cardioprotective effects of betaxolol were studied in a rat model with heart failure induced by autoimmune myocarditis. Twenty-eight days after immunization, Lewis rats were divided into four groups; 0.1 mg/kg betaxolol per day (group 0.1), 1.0 mg/kg betaxolol per day (group 1), 10 mg/kg betaxolol per day (group 1...

journal_title：Journal of cardiovascular pharmacology

authors： Watanabe K,Juan W,Narasimman G,Ma M,Inoue M,Saito Y,Wahed MI,Nakazawa M,Hasegawa G,Naito M,Tachikawa H,Tanabe N,Kodama M,Aizawa Y,Yamamoto T,Yamaguchi K,Takahashi T

更新日期：2003-01-01 00:00:00

abstract：:Centrally acting agents and the beta-adrenergic antagonists represent two classes of antihypertensive agents recommended for initial monotherapy. Comparisons of the efficacy and safety of the centrally acting agent, guanabenz, with those of propranolol and pindolol in patients with mild to moderately severe hypertensi...

journal_title：Journal of cardiovascular pharmacology

authors： Morgan TO

更新日期：1984-01-01 00:00:00

abstract：:The functional and anatomical abnormalities of the right ventricle may occur in hypertensive patients with left ventricular hypertrophy (LVH). The present study was designed to assess the functional and structural changes in both left and right ventricles induced by chronic antihypertensive therapy. Doppler and standa...

journal_title：Journal of cardiovascular pharmacology

authors： Cuspidi C,Sampieri L,Angioni L,Boselli L,Bragato R,Leonetti G,Zanchetti A

更新日期：1991-01-01 00:00:00

abstract：:Large controlled trials have shown that intake of fish oil (marine n-3 fatty acids, eicosapentaenoic acid, and docosahexaenoic acid), whether from dietary sources or fish oil supplements, may exhibit beneficial effects on total and cardiovascular disease mortality. Stabilization of cell membranes and suppression of ca...

journal_title：Journal of cardiovascular pharmacology

authors： de Leiris J,de Lorgeril M,Boucher F

更新日期：2009-11-01 00:00:00

abstract：:Sickle cell disease (SCD), the most common inherited hematologic disorder in the United States and the most common single gene disorder in the world, causes substantial morbidity and mortality. The major pathobiologic processes that underlie SCD include vaso-occlusion, inflammation, procoagulant processes, hemolysis, ...

journal_title：Journal of cardiovascular pharmacology

authors： Juncos R,Juncos L,Hebbel RP,Vercellotti GM,Katusic ZS,Nath KA

更新日期：2011-02-01 00:00:00

abstract：:The mechanism of lithium action, an effective treatment for bipolar disease, is still unknown. The present study examined the role of nitric oxide (NO) and prostaglandin systems in lithium modulation of acetylcholine in mesenteric vascular bed of rats by cannulating superior mesenteric artery. Acetylcholine (ACh) or s...

journal_title：Journal of cardiovascular pharmacology

authors： Rahimzadeh-Rofouyi B,Afsharimani B,Moezi L,Ebrahimi F,Mehr SE,Mombeini T,Ghahremani MH,Dehpour AR

更新日期：2007-12-01 00:00:00

abstract：:Drug-induced delayed cardiac repolarization is a recognized risk factor for proarrhythmia and is associated with block of IKr (the potassium current encoded by the human ether-a- go-go-related gene [hERG]). To evaluate the utility of 2 in vitro assays widely used to assess delayed repolarization, we compared the effec...

journal_title：Journal of cardiovascular pharmacology

authors： Martin RL,McDermott JS,Salmen HJ,Palmatier J,Cox BF,Gintant GA

更新日期：2004-03-01 00:00:00

abstract：:In primarily cultured pig coronary smooth muscle cells, extracellular adenosine triphosphate (ATP; 10(-9) to 10(-3) M) dose-dependently increases intracellular calcium ([Ca2+]i). The [Ca2+]i transients measured by fura-2 fluorescence consist of peak and plateau phases with [Ca2+]i values of 191.84 +/- 5.67 nM (n = 10)...

journal_title：Journal of cardiovascular pharmacology

authors： Seiler L,Matyas S,Fleckenstein-Grün G

更新日期：1999-05-01 00:00:00

abstract：:Vascular smooth muscle cells (SMCs) play a key role in the development of atherosclerotic lesions. Vascular smooth muscle, however, does not represent a homogeneous tissue. Using myosin as a marker of the differentiation processes in development and in vascular disease, we have been able to demonstrate the existence o...

journal_title：Journal of cardiovascular pharmacology

authors： Pauletto P,Sartore S,Giuriato L,Scatena M,Tonello M,Scannapieco G,Pessina AC,Dal Palù C

更新日期：1992-01-01 00:00:00

abstract：:This study determined whether flavin adenine dinucleotide (FAD) may elicit vasodilation in conscious rats via release of preformed endothelium-derived nitrosyl factors. Injections 1-6 (inj(1-6)) of FAD (2.5 micromol/kg, IV) elicited pronounced and equivalent vasodilator responses in saline-treated rats. Inj(1) of FAD ...

journal_title：Journal of cardiovascular pharmacology

authors： Hashmi-Hill MP,Sandock K,Bates JN,Robertson TP,Lewis SJ

更新日期：2007-08-01 00:00:00

abstract：:The effects of purified baicalin and baicalein from the traditional Chinese herb, Huangqin, on contractions induced by phenylephrine, U46619, and high extracellular K+ were investigated in isolated rat mesenteric arteries. Both baicalin (1-100 microM) and baicalein (1-50 microM) potentiated the contractile response to...

journal_title：Journal of cardiovascular pharmacology

authors： Tsang SY,Chen ZY,Yao XQ,Huang Y

更新日期：2000-08-01 00:00:00

abstract：:Isoprostanes are a family of prostaglandin-related compounds formed from arachidonic acid in a cyclooxygenase-independent manner as products of free radical-initiated lipid peroxidation. To elucidate the biological activity of the F2-and E2-isoprostanes, 8-iso-prostaglandin F2alpha (8-iso-PGF2alpha) and 8-iso-prostagl...

journal_title：Journal of cardiovascular pharmacology

authors： Möbert J,Becker BF,Zahler S,Gerlach E

更新日期：1997-06-01 00:00:00

abstract：:Bucindolol is a nonselective beta-adrenergic receptor antagonist that has additional vasodilating properties. Because some beta-adrenergic receptor antagonists such as cyanopindolol are used as 5-HT1A/5-HT1B receptor antagonists, we tested the hypothesis that bucindolol can interact with 5-HT receptors. Both in vitro ...

journal_title：Journal of cardiovascular pharmacology

authors： Watts SW,Fink GD,Silver PJ,Cushing DJ

更新日期：2000-01-01 00:00:00

abstract：:Hypertension, atherosclerosis, arteriosclerosis, and cardiomyopathy account for 80% of all diabetic deaths. A paucity of data exists concerning reactivity of the diabetic vasculature to vasopressor substances. The purpose of this investigation was to determine the influence of short-term (4-5 weeks) diabetes on the re...

journal_title：Journal of cardiovascular pharmacology

authors： Jackson CV,Carrier GO

更新日期：1983-03-01 00:00:00

abstract：:The purpose of this study was to investigate the mechanisms involved in the angiotensin II-induced increase in the contractile response of the hypertensive wall after prolonged incubation in the organ-bath buffer. In 5-h incubated rings, the contractile response to angiotensin II in aortic rings with endothelium from ...

journal_title：Journal of cardiovascular pharmacology

authors： Zerrouk A,Auguet M,Chabrier PE

更新日期：1998-04-01 00:00:00

abstract：:The effects of a newly synthesized antiarrhythmic agent, TYB-3823 on the transmembrane action potential were examined in isolated papillary muscles of guinea pig. TYB-3823 (3 x 10(-6)-3 x 10(-5)M) caused a dose-dependent decrease in the maximum upstroke velocity (Vmax) and a shortening of action potential duration (AP...

journal_title：Journal of cardiovascular pharmacology

authors： Kodama I,Morimoto M,Toyama J,Shibata S

更新日期：1989-04-01 00:00:00

abstract：:Experiments were carried out on isolated canine right atria to investigate the effects of N-(2-hydroxyethyl)nicotinamide nitrate (nicorandil, SG-75) and its interaction with beta-adrenoceptor stimulation on the cyclic nucleotide levels accompanying inotropic changes. The results were compared with those during muscari...

journal_title：Journal of cardiovascular pharmacology

authors： Endoh M,Iijima T

更新日期：1983-09-01 00:00:00

abstract：:The effects of various doses of creatine phosphate have been examined in a rat model of acute myocardial ischaemia. When given directly into the lumen of the left ventricle in pentobarbitone-anaesthetised male rats, creatine phosphate (50 and 100 mg/kg) markedly reduced the incidence of ventricular ectopic beats, and ...

journal_title：Journal of cardiovascular pharmacology

authors： Fagbemi O,Kane KA,Parratt JR

更新日期：1982-01-01 00:00:00

abstract：:The effect of two dihydropyridine derivatives, nifedipine and felodipine, on myocardial blood flow distribution 1 h after ligation of the left anterior descending coronary artery (LAD) was studied in open-chest dogs by means of radioactive microspheres. The myocardium normally perfused from the LAD was first labeled w...

journal_title：Journal of cardiovascular pharmacology

authors： Sjöquist PO,Duker G,Almgren O

更新日期：1985-07-01 00:00:00