Atypical antagonism observed with BQ-123 in human saphenous vein.

abstract：:Several antiarrhythmic agents with Na-channel blocking action have been shown to inhibit cardiac K(ATP) channels. We used cibenzoline to examine its precise target site using patch-clamp techniques and receptor binding assays in guinea-pig ventricular myocytes. Exposure of myocytes to a glucose-free perfusate containi...

journal_title：Journal of cardiovascular pharmacology

authors： Horie M,Watanuki M,Tsuji K,Ishida H,Ishida-Takahashi A,Yuzuki Y,Seino Y,Sasayama S

更新日期：2000-03-01 00:00:00

abstract：:Cardiotrophin-1 (CT-1) a novel IL-6-related cytokine, induces distinct hypertrophic responses to endothelin-1 (ET-1) on cultured neonatal rat cardiac myocytes. We found that ET-1 and CT-1 show a distinct pattern of gene induction of natriuretic peptides. Elucidation of the transcriptional mechanisms of brain natriuret...

journal_title：Journal of cardiovascular pharmacology

authors： Kuwahara K,Saito Y,Ogawa Y,Tamura N,Ishikawa M,Harada M,Ogawa E,Miyamoto Y,Hamanaka I,Kamitani S,Kajiyama N,Takahashi N,Nakagawa O,Masuda I,Nakao K

更新日期：1998-01-01 00:00:00

abstract：:We studied the acute intravenous (i.v.) effects of the antiarrhythmic agents ibutilide, sematilide, lidocaine, and encainide in a canine Y-shaped right atrial incision model of atrial flutter. After baseline determination of atrial effective refractory period (AERP), sustained atrial flutter (AFL) was initiated by atr...

journal_title：Journal of cardiovascular pharmacology

authors： Buchanan LV,Kabell G,Gibson JK

更新日期：1995-04-01 00:00:00

abstract：:We studied the effect of 2-week treatment with estradiol 17beta on myocardial glutathione concentration in dogs and isolated perfused rat heart subjected to brief coronary ischemia and reperfusion. Estradiol protected against ischemia/reperfusion-induced myocardial systolic shortening and malonylaldehyde production an...

journal_title：Journal of cardiovascular pharmacology

authors： Kim YD,Farhat MY,Myers AK,Kouretas P,DeGroot KW,Pacquing A,Ramwell PW,Suyderhoud JP,Lees DE

更新日期：1998-09-01 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：: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：:In contrast to cyclic AMP-dependent positive inotropes, the calcium-sensitizer and partial phosphodiesterase (PDE) inhibitor pimobendan may induce beneficial effects in heart failure. However, its effect on relaxation, myocardial energetics and neurohormones are unknown. Twelve patients with heart failure, New York He...

journal_title：Journal of cardiovascular pharmacology

authors： Remme WJ,Kruijssen DA,van Hoogenhuyze DC,Krauss XH,Bartels GL,Storm CJ,de Leeuw PW

更新日期：1994-11-01 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

abstract：:The purpose of the two double-blind studies summarized in this article was to compare the antianginal and anti-ischemic effects of nicorandil with those of two different nitrate preparations. A total of 129 patients with stable New York Heart Association functional class II or III coronary heart disease were enrolled ...

journal_title：Journal of cardiovascular pharmacology

authors： Döring G

更新日期：1992-01-01 00:00:00

abstract：:Angiotensin-converting enzyme (ACE) is a widely distributed dipeptidyl carboxydipeptidase. Using computer analysis of the binding of radiolabeled ACE inhibitors, we have mapped the distribution of ACE in normal animals and in models of disease, and have studied the tissue effects of ACE inhibitors. In the myocardium, ...

journal_title：Journal of cardiovascular pharmacology

authors： Jackson B,Mendelsohn FA,Johnston CI

更新日期：1991-01-01 00:00:00

abstract：:We examined the electromechanical effects of two class III antiarrhythmic agents, dofetilide (UK-68,798) and D-sotalol, in acidic myocardium. Right ventricular papillary muscle preparations isolated from guinea pigs were divided into three groups (n = 6 per group): (a) drug-free, (b) dofetilide (10 nM), and (c) D-sota...

journal_title：Journal of cardiovascular pharmacology

authors： Yang T,Tande PM,Refsum H

更新日期：1992-12-01 00:00:00

abstract：:Autoradiographical images of whole body sections from control mice (29 +/- 3 days old) revealed high ETA densities within the cardiovascular system, with ETB receptors predominating in the kidney. A similar distribution of ETA receptors was found in ETB-deficient mice (25 +/- 2 days old) but the density was reduced in...

journal_title：Journal of cardiovascular pharmacology

authors： Davenport AP,Kuc RE

更新日期：2004-11-01 00:00:00

abstract：:Acute occlusion of a coronary artery can result in myocardial infarction-a leading cause of premature death. Prompt restoration of blood flow to the myocardium can prevent excessive death of cardiomyocytes and improve clinical outcome. Although the major mechanism of cell death after reperfusion is necrosis, it is now...

journal_title：Journal of cardiovascular pharmacology

authors： Rauf A,Shah M,Yellon DM,Davidson SM

更新日期：2019-09-01 00:00:00

abstract：BACKGROUND:The sympathetic nervous system (SNS) of the whole body, including cardiac sympathetic nerves, is activated in patients with severe congestive systolic heart failure (CHF). Carvedilol can improve clinical status in such patients. This study aimed to determine how carvedilol acts on the SNS to improve CHF. ME...

journal_title：Journal of cardiovascular pharmacology

authors： Machida M,Takechi S,Fujimoto T,Kakinoki S,Nomura A

更新日期：2012-02-01 00:00:00

abstract：ABSTRACT:Establishing efficient perfusion into the myocardium is the main purpose in patients with acute coronary syndrome, but the process of reperfusion is not without risk and can damage the myocardium paradoxically. Unfortunately, there is no effective treatment for reperfusion injury, and efforts to find an effici...

journal_title：Journal of cardiovascular pharmacology

authors： Kakavand H,Aghakouchakzadeh M,Coons J,Talasaz AH

更新日期：2021-01-04 00:00:00

abstract：:This study investigated the role of perivascular adipose tissue (PVAT) in the beneficial effects of andrographolide on vascular reactivity in endotoxaemic rats. After being challenged by lipopolysaccharide (4 mg/kg intraperitoneally), the rats were treated with andrographolide (1 mg/kg intraperitoneally). The response...

journal_title：Journal of cardiovascular pharmacology

authors： Hai-Mei L,Song-Yin H,Run-Mei L,Xiao-Huang X,Le-Quan Z,Xiao-Ping L,Jin-Wen X

更新日期：2013-08-01 00:00:00

abstract：:Low doses of ethanol can produce negative functional effects in ventricular myocytes. This may be related to the nitric oxide-cyclic GMP signal transduction system. We tested the hypothesis that ethanol stimulated endothelial nitric oxide synthase and this caused the negative functional effects in cardiac myocytes. Th...

journal_title：Journal of cardiovascular pharmacology

authors： Zhang S,Grover GJ,Stokes H,Scholz PM,Weiss HR

更新日期：2005-09-01 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：:Genetic hypertension [essential hypertension (EH) in humans and spontaneous hypertension in rats (SHRs)] is associated with an altered vascular structure, expressed in resistance vessels (small arteries) as an increased media:lumen ratio. The vascular smooth muscle cells appear normal and there is no cellular hypertro...

journal_title：Journal of cardiovascular pharmacology

authors： Mulvany MJ

更新日期：1992-01-01 00:00:00

abstract：:Cardiovascular medicine is based on high-technology management of end-stage disease. Preventive medicine is preferable but, before magnetic resonance (MR), there was no noninvasive, safe, repeatable method of detecting occlusive vascular disease, which accounts for more deaths than any other disease at a presymptomati...

journal_title：Journal of cardiovascular pharmacology

authors： Longmore D,Forbat S

更新日期：1992-01-01 00:00:00

abstract：:Since minoxidil was previously shown to raise plasma renin activity (PRA) but not the plasma aldosterone concentration (PAC), the effect of minoxidil on the rate of aldosterone metabolic clearance was studied. After the addition of minoxidil to the antihypertensive regimen of 7 hypertensive patients, the aldosterone m...

journal_title：Journal of cardiovascular pharmacology

authors： Pratt JH,Yager CJ,Grim CE,Parkinson CA

更新日期：1980-01-01 00:00:00

abstract：:Using cardiac microdialysis, we studied release of the adenine nucleotide breakdown products (ANBP) adenosine (ADS), inosine (INS), and hypoxanthine (HYP) into the interstitium of canine myocardium during 20- and 40-min occlusion of the anterior descending coronary artery and reperfusion. Dialysate ANBP concentrations...

journal_title：Journal of cardiovascular pharmacology

authors： Kuzmin AI,Tskitishvili OV,Serebryakova LI,Saprygina TV,Kapelko VI,Medvedev OS

更新日期：1992-12-01 00:00:00

abstract：:Cilazapril (CLZ) is a new, long-acting nonsulfhydril converting enzyme inhibitor (ACE-I). Its effect on peak and trough sitting diastolic blood pressure (SDBP) was studied in a total of 85 patients with uncomplicated, essential hypertension at three centers. After 4 weeks of a single-blind placebo (PLA) run-in period,...

journal_title：Journal of cardiovascular pharmacology

authors： Güntzel P,Kobrin I,Pasquier C,Zimlichman R,Viskoper JR

更新日期：1991-01-01 00:00:00

abstract：:It has been suggested that endothelin (ET) induces the release of endothelium-derived relaxing factor (EDRF). To explore the possible modification of ET-induced renal vasoconstriction by EDRF, we examined the effects of ET on renal vascular resistance (RVR) and urinary Na excretion (UNaV) in the rat isolated perfused ...

journal_title：Journal of cardiovascular pharmacology

authors： Hirata Y,Matsuoka H,Kimura K,Sugimoto T,Hayakawa H,Suzuki E,Sugimoto T

更新日期：1991-01-01 00:00:00

abstract：PURPOSE:Roscovitine (Rosc) is a selective inhibitor of cyclin-dependent kinases (CDKs) and a promising therapy for various cancers. However, limited information is available on the biological significance of Rosc in vascular smooth muscle cells (VSMCs), the cell type critical for the development of proliferative vascul...

journal_title：Journal of cardiovascular pharmacology

authors： Liu Y,Li YF,Chang H,Zhao JS,Hou JM,Yu K,Sun JH,Wang H,Li AY

更新日期：2017-03-01 00:00:00

abstract：:A randomized open-label clinical trial was conducted to determine whether mortality, readmission, or quality of life differed between heart failure patients managed with captopril plus diuretics and those with digoxin plus diuretics. A total of 345 heart failure patients in New York Heart Association functional classe...

journal_title：Journal of cardiovascular pharmacology

authors： Cosín-Aguilar J,Marrugat J,Sanz G,Massó J,Gil M,Vargas R,Pérez-Casar F,Simarro E,De Armas D,García-García J,Azpitarte J,Diago JL,Rodrigo-Trallero G,Lekuona I,Domingo E,Marin-Huerta E

更新日期：1999-05-01 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：:We examined four commercially available human cell lines for endothelin-converting-enzyme-(ECE) like activity and compared the results with primary porcine aortic endothelial cell enzymes. The cells that were investigated were 293 (transformed primary human embryonal kidney), Hep G2 (human hepatocellular carcinoma), H...

journal_title：Journal of cardiovascular pharmacology

authors： Knap AK,Wigg AM

更新日期：1993-01-01 00:00:00

abstract：:We wished to test (a) whether single-drug therapy with a low dose of the angiotensin-converting enzyme (ACE) inhibitor perindopril has the capacity to improve early survival of the cardiomyopathic Syrian hamster (CSH); (b) whether early treatment with perindopril modifies CSH survival to a greater extent than perindop...

journal_title：Journal of cardiovascular pharmacology

authors： Chemla D,Scalbert E,Desché P,Lerebours G,Suard I,Lecarpentier Y

更新日期：1994-07-01 00:00:00

abstract：:We designed an experimental animal study to study the effects of dopamine (DA) on diastolic function in hypothermia. DA was applied at five incremental infusion rates in 6 sheep during normothermia and moderate hypothermia (29 degrees C). Left ventricular end-diastolic pressure (LVEDP) was increased during hypothermia...

journal_title：Journal of cardiovascular pharmacology

authors： Schröder T,Hering JP,Heidelmeyer CF,Pahl R,Sipinková I,Hellige G

更新日期：1994-05-01 00:00:00