Comparison between the effects of MDL 72567 and nifedipine on various cardiovascular parameters in conscious sinoaortic-denervated rats and sham-operated controls.

abstract：:The role of pressure-sensitive mechanoreceptors (PSMRs) in histamine-stimulated nitric oxide release from cultured human endothelial cells was investigated, using our new method (helium pack method). PSMRs were stimulated by various levels of pressure applied in addition to atmospheric pressure (40, 80, 120, and 160 m...

journal_title：Journal of cardiovascular pharmacology

authors： Hishikawa K,Nakaki T,Suzuki H,Saruta T,Kato R

更新日期：1992-01-01 00:00:00

abstract：:At present, endothelin (ET) receptor classification remains controversial. We investigated the presence of atypical ETA receptors in human saphenous veins (SV). Human SV was obtained from 24 patients undergoing coronary artery bypass grafting. Vessels were set up in organ baths, stretched to a tension of 6 g, and left...

journal_title：Journal of cardiovascular pharmacology

authors： Pate MA,Chester AH,Brown TJ,Roach AG,Yacoub MH

更新日期：1998-01-01 00:00:00

abstract：:Many radioligands used to study neurotransmitter receptors label multiple subtypes or multiple classes of receptors. Frequently, two subtypes or classes of receptors coexist in the same tissue and exhibit only slightly different affinities for a radioligand. A new analytical method has been developed to quantitate the...

journal_title：Journal of cardiovascular pharmacology

authors： McGonigle P

更新日期：1988-01-01 00:00:00

abstract：:We determined involvement of nitric oxide (NO) derived from perivascular nerve in venous relaxation. In helical strips of dog superficial temporal veins contracted with prostaglandin F2 alpha (PGF2 alpha) nicotine produced a contraction, which was reversed to a relaxation by prazosin. The relaxation was partially atte...

journal_title：Journal of cardiovascular pharmacology

authors： Toda N,Yoshida K,Okamura T

更新日期：1995-05-01 00:00:00

abstract：:Phosphoinositide (PI) turnover, chronotropic and inotropic responses to alpha 1-adrenoceptor activation, and alpha 1-adrenoceptor density were studied in atria from rats with left ventricular myocardial infarction (LVMI) and noninfarcted rats. LVMI was produced after surgical ligation of the left coronary artery in 8-...

journal_title：Journal of cardiovascular pharmacology

authors： Rowley KG,Tung LH,Hodsman GP,Howes LG,Jarrott B,Beart PM,Louis WJ

更新日期：1991-03-01 00:00:00

abstract：:Effects of diltiazem on coronary vascular functional integrity were assessed in isolated rabbit hearts during reperfusion after 30 min of global, no-flow ischemia. External detection of radiolabeled albumin, [125I]bovine serum albumin ([125I]BSA), and compartmental-model analysis were used to estimate the mean transit...

journal_title：Journal of cardiovascular pharmacology

authors： Tilton RG,Williamson EK,Cole PA,Larson KB,Kilo C,Williamson JR

更新日期：1985-05-01 00:00:00

abstract：:Endothelin-1 reduces the chronotropic and inotropic effects of the beta-adrenoceptor agonist isoproterenol in rabbit isolated atria. Vascular interactions between endothelin-1 and isoproterenol have not been reported. Rings of the rabbit aorta without endothelium were mounted on myographs to measure isometric tension....

journal_title：Journal of cardiovascular pharmacology

authors： Gilbert P,Thorin E

更新日期：2003-10-01 00:00:00

abstract：:To evaluate the possible role of endothelin in the development and/or maintenance of hypertension in Dahl rats, we examined the responsiveness of isolated vascular smooth muscle and glomerular mesangial cells, as well as deendothelialized vascular ring preparations to endothelin-1 (ET-1). Production of immunoreactive ...

journal_title：Journal of cardiovascular pharmacology

authors： Goligorsky MS,Iijima K,Morgan M,Yanagisawa M,Masaki T,Lin L,Nasjletti A,Kaskel F,Frazer M,Badr KF

更新日期：1991-01-01 00:00:00

abstract：:Activation of polymorphonuclear neutrophils (PMNs) during cardiopulmonary bypass (CPB) is a wellknown phenomenon. This study aimed to determine if activated PMNs are sequestered and degranulated within the myocardium at reperfusion in patients undergoing coronary artery bypass grafting (CABG). Nineteen patients underg...

journal_title：Journal of cardiovascular pharmacology

authors： Dhôte-Burger P,Vuilleminot A,Lecompte T,Pasquier C,Bara L,Julia P,Chardigny C,Fabiani JN

更新日期：1995-01-01 00:00:00

abstract：:Monophasic action potentials (MAPs) were utilized to examine the basis for cesium-induced arrhythmia in the dog. Cesium chloride (1 mmol/kg i.v.) produced an immediate prolongation of MAP (250 +/- 11 to 396 +/- 34 ms, p less than 0.05). Coupled premature ventricular beats (345 +/- 46 ms) and polymorphic ventricular ta...

journal_title：Journal of cardiovascular pharmacology

authors： Patterson E,Szabo B,Scherlag BJ,Lazzara R

更新日期：1990-02-01 00:00:00

abstract：:Experience with angiotensin converting enzyme (ACE) inhibitor drugs as with other antihypertensive agents, is limited in the elderly. Nevertheless, they appear effective and well tolerated but without evidence to suggest that they have any special role in the elderly compared to a younger age group. Most are excreted ...

journal_title：Journal of cardiovascular pharmacology

authors： Ball SG

更新日期：1988-01-01 00:00:00

abstract：:Toll-like receptors (TLRs) are important in innate immune responses, which are crucial in collateral artery formation (arteriogenesis). TLR4⁻/⁻ mice undergoing hind limb ischemia show decreased perfusion recovery accompanied by an impaired infiltration of inflammatory cells. TLR antagonists are currently developed and...

journal_title：Journal of cardiovascular pharmacology

authors： van den Borne P,Bastiaansen AJ,de Vries MR,Quax PH,Hoefer IE,Pasterkamp G

更新日期：2014-01-01 00:00:00

abstract：:Felodipine was compared with prazosin in patients with essential hypertension whose blood pressure was not controlled by a beta-blocking drug. One hundred patients with a supine diastolic blood pressure greater than or equal to mm Hg after 4 weeks or more on a beta-blocking drug and placebo were randomly assigned to f...

journal_title：Journal of cardiovascular pharmacology

authors： Chalmers J,Wing L,West M,Bune A,Johnston C,Jackson B,McGrath B,Mashford ML,Heath W,Westwood B

更新日期：1987-01-01 00:00:00

abstract：:The binding of [3H]ketanserin and [125I]BE 2254 [( beta-(4-hydroxyphenyl)ethylaminomethyl]tetralone) was characterized in human brain cortex membranes. As observed in saturation experiments, [3H]ketanserin (a reportedly selective serotonin 5-HT2 ligand) and [125I]BE 2254 (a selective alpha 1-adrenergic antagonists) la...

journal_title：Journal of cardiovascular pharmacology

authors： Hoyer D,Vos P,Closse A,Palacios JM,Engel G,Davies H

更新日期：1987-01-01 00:00:00

abstract：BACKGROUND:The goal of this study was to determine whether an Angiotensin II receptor antagonist, candesartan, prevents myocardial fibrosis more effectively than enalapril in animals with a non-ACE pathway during the progression of congestive heart failure (CHF). METHODS AND RESULTS:Dogs were randomly assigned to one ...

journal_title：Journal of cardiovascular pharmacology

authors： Onishi K,Dohi K,Koji T,Funabiki K,Kitamura T,Imanaka-Yoshida K,Ito M,Nobori T,Nakano T

更新日期：2004-06-01 00:00:00

abstract：:This review deals with cellular factors that contribute to individualities of vascular smooth-muscle function in different organ systems and at different levels of the vascular tree. Particular attention has been given to: membrane receptors responsive to catecholamines, serotonin, angiotensin II, dopamine, and acetyl...

journal_title：Journal of cardiovascular pharmacology

authors： Bell DR,Webb RC,Bohr DF

更新日期：1985-01-01 00:00:00

abstract：:The effects of angiotensin-converting enzyme inhibitor captopril on infarct size and cardiovascular hemodynamics were studied in 35 conscious dogs subjected to 24 h of coronary occlusion. Following occlusion of the left anterior descending coronary artery, 10 dogs were infused with captopril 0.25 mg/kg/h i.v. (group 1...

journal_title：Journal of cardiovascular pharmacology

authors： Daniell HB,Carson RR,Ballard KD,Thomas GR,Privitera PJ

更新日期：1984-11-01 00:00:00

abstract：:MDL 17,043 (1,3-dihydro-4-methyl-5-[4-(methylthio)-benzoyl]-2H-imidazol-2-one) is a new drug with cardiotonic properties. Its effects on several biochemical systems considered to be important in myocardial contraction were investigated and compared with those produced by amrinone and theophylline. Dog cardiac phosphod...

journal_title：Journal of cardiovascular pharmacology

authors： Kariya T,Wille LJ,Dage RC

更新日期：1982-05-01 00:00:00

abstract：:Because the role of sodium channels in the initiation and maintenance of VF is not fully elucidated, we studied the significance of sodium channel activity in VF using sodium channel blockers. In nonischemic isolated feline hearts, the following electrophysiologic parameters were measured before and after application ...

journal_title：Journal of cardiovascular pharmacology

authors： Amitzur G,Schoels W,Visokovsky A,Lev-Ran V,Novikov I,Mueller M,Kraft P,Kaplinsky E,Eldar M

更新日期：2000-12-01 00:00:00

abstract：:In the initial seconds after a sudden reduction in coronary blood flow, a temporary mismatch between myocardial energy demand and supply exists. The mechanisms underlying the rapidly ensuing reduction in contractile function in the ischemic myocardium are still unknown. In the presence of some residual blood flow, a s...

journal_title：Journal of cardiovascular pharmacology

authors： Ehring T,Schulz R,Heusch G

更新日期：1992-01-01 00:00:00

abstract：:One possible mechanism that accounts for the alterations observed in varicose veins is the activation of endothelial cells by ischemia occurring in the leg veins during blood stasis and the cascade of reactions that follows. Because in vitro data suggest that endothelium alteration is a key event in the development of...

journal_title：Journal of cardiovascular pharmacology

authors： Janssens D,Michiels C,Guillaume G,Cuisinier B,Louagie Y,Remacle J

更新日期：1999-01-01 00:00:00

abstract：:Twenty-three patients [mean age 49.7 +/- 5.6 years (WHO II-III)] with severe hypertension and not responding to previous drug treatment were included in the study to evaluate the effect of nitrendipine (NTP) as monotherapy and also in combination with propranolol (PRO). After a control period of 10 days, NTP was start...

journal_title：Journal of cardiovascular pharmacology

authors： Faulhaber HD,Gruner R,Homuth V,Naumann E,Menz M,Hartrodt W,Schmidt J,Mohnike W

更新日期：1988-01-01 00:00:00

abstract：:Artemisinin is an endoperoxide sesquiterpene lactone from Artemisia annua L with multiple beneficial effects, including anti-inflammation, antioxidant, and vascular protection. Recent studies have found that inflammation along with autophagy deficiency in macrophages is the possible reason for foam cell accumulation i...

journal_title：Journal of cardiovascular pharmacology

authors： Cao Q,Du H,Fu X,Duan N,Liu C,Li X

更新日期：2020-04-01 00:00:00

abstract：:BMY 20064 is a dihydropyridine Ca2+ entry blocker with potent and selective alpha 1-adrenoceptor antagonist properties. The drug was equal in potency to nifedipine as a Ca2+ entry blocker in depolarized smooth muscle preparations. It was less active than nifedipine in antagonizing Ca2+-induced contractions of isolated...

journal_title：Journal of cardiovascular pharmacology

authors： Stanton HC,Rosenberger LB,Hanson RC,Fleming JS,Poindexter GS

更新日期：1988-04-01 00:00:00

abstract：:The aim of the study was to compare the effects of atenolol (50 mg b.i.d.), verapamil (80 mg b.i.d.), xamoterol (200 mg b.i.d.), and matching placebo on heart rate (HR) and exercise tolerance in digitalised patients with chronic atrial fibrillation. Each treatment was taken for 4 weeks, and digoxin was continued throu...

journal_title：Journal of cardiovascular pharmacology

authors： Lewis RV,McMurray J,McDevitt DG

更新日期：1989-01-01 00:00:00

abstract：:The prevention of coronary disease in hypertensive patients will see progress in the years to come. It is clearly too much, however, to expect this progress to come exclusively from the application of new therapies, as the incidence of coronary disease in hypertensive patients depends on several factors, which are, es...

journal_title：Journal of cardiovascular pharmacology

authors： Djian J

更新日期：1990-01-01 00:00:00

abstract：:We examined the effects of tiapamil, a Ca2+ antagonist, on infarct size, lymphatic enzyme release, and arrhythmias in reperfused, ischemic canine hearts. Three-hour reperfusion of the left anterior descending coronary artery, which had been ligated for 3 h, significantly increased cardiac lymphatic release of lactate ...

journal_title：Journal of cardiovascular pharmacology

authors： Matsuura A,Ishihara T,Nakamura K,Himori N,Nakamura K

更新日期：1986-01-01 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：:By using red wine (RW), dealcoholized red wine (DARW), polyphenols-stripped red wine (PSRW), ethanol-water solution (ET), and water (W), the role of wine polyphenols, ethanol, and urate on vascular function was examined in humans (n = 9 per beverage) and on isolated rat aortic rings (n = 9). Healthy males randomly con...

journal_title：Journal of cardiovascular pharmacology

authors： Boban M,Modun D,Music I,Vukovic J,Brizic I,Salamunic I,Obad A,Palada I,Dujic Z

更新日期：2006-05-01 00:00:00

abstract：:Measurements of cerebrospinal fluid (CSF) catecholamines (CA) were made in an attempt to estimate the activity of central CA neurons in essential hypertension (EHT). CSF norepinephrine (NE), epinephrine (EPI), and dopamine (DA) levels were measured in 12 normotensive (age 36 +/- 3 years; SBP = 116 +/- 4 and DBP = 79 +...

journal_title：Journal of cardiovascular pharmacology

authors： Cubeddu LX,Hoffman IS

更新日期：1987-01-01 00:00:00