Phospholipase C/protein kinase C pathway mediates angiotensin II-dependent apoptosis in neonatal rat cardiac fibroblasts expressing AT1 receptor.

abstract：:Vasoconstrictor responses to intraluminal and extraluminal 5-hydroxytryptamine (5-HT) were studied in isolated mesenteric resistance arteries of Wistar-Kyoto (WKY) rats and spontaneously hypertensive rats (SHRs). Third-order branches of mesenteric arteries were dissected free and mounted on glass cannulae in organ cha...

journal_title：Journal of cardiovascular pharmacology

authors： Dohi Y,Lüscher TF

更新日期：1991-08-01 00:00:00

abstract：:The sensitivity of smooth muscle from aortas of spontaneously hypertensive rats (SHR), renal hypertensive rats: two kidney-one clip and one kidney-one clip (2K-1C, 1K-1C) and DOCA salt hypertensive rats to the relaxant effect of nifedipine (NIF) was studied. A parallel leftward shift of the concentration-relaxation cu...

journal_title：Journal of cardiovascular pharmacology

authors： Cattaneo EA,Rinaldi GJ,Gende OA,Venosa RA,Cingolani HE

更新日期：1986-09-01 00:00:00

abstract：:To gain insight with regard to the mode of action of calcium antagonists on the vasculature, we examined the effects of nifedipine, isradipine, felodipine, verapamil, gallopamil, and amlodipine on vasoconstrictor-induced prostacyclin synthesis in vitro. Cultured rat aortic smooth muscle cells were seeded after two to ...

journal_title：Journal of cardiovascular pharmacology

authors： Vallotton MB,Gerber-Wicht C,Dolci W,Rivest RW

更新日期：1990-04-01 00:00:00

abstract：:Acute bromocriptine administration reduced sitting and standing blood pressure and produced severe orthostatic hypotension in 12 normal subjects. Concomitantly, there was an increase in venous distensibility and basal blood flow, and a decrease in peripheral vascular resistance, as determined by forearm plethysmograph...

journal_title：Journal of cardiovascular pharmacology

authors： Johns DW,Ayers CR,Carey RM

更新日期：1984-07-01 00:00:00

abstract：:Both in the periphery and in the central nervous system, alpha-adrenoceptors can be subdivided into alpha 1-types. alpha 1-Receptors are sensitive to low concentrations of the agonists phenylephrine and methoxamine, and of the antagonists corynanthine and prazosin. alpha 1-Receptors are sensitive to low concentrations...

journal_title：Journal of cardiovascular pharmacology

authors： Starke K,Docherty JR

更新日期：1982-01-01 00:00:00

abstract：:Endothelin (ET) may play an important role in the pathogenesis of vasoconstriction and acute renal failure after aortic cross-clamping (ACC). However, the relative contribution of the ET(A) and ET(B) receptors to the physiopathology of ischemic acute renal failure is poorly understood. This study was carried out to ev...

journal_title：Journal of cardiovascular pharmacology

authors： Roux S,Qiu C,Sprecher U,Osterwalder R,Clozel JP

更新日期：1999-08-01 00:00:00

abstract：:The aim of this study was to compare the effects of the angiotensin-converting enzyme (ACE) inhibitor perindopril and the angiotensin II antagonist losartan on insulin sensitivity and plasma fibrinogen in overweight hypertensive patients. Twenty-eight overweight mild to moderate [diastolic blood pressure (DBP) >90 and...

journal_title：Journal of cardiovascular pharmacology

authors： Fogari R,Zoppi A,Lazzari P,Preti P,Mugellini A,Corradi L,Lusardi P

更新日期：1998-10-01 00:00:00

abstract：:This study investigated whether intrarenal endothelin-1(ET-1) contributes to sodium excretion in aged rats. Metabolic function studies were performed in male Wistar rats (3 and 24 months) treated with placebo or the orally active ET(A) receptor antagonist darusentan (20 mg/kg/d) for 4 weeks. Mean arterial pressure was...

journal_title：Journal of cardiovascular pharmacology

authors： Traupe T,Ortmann J,Haas E,Münter K,Parekh N,Hofmann-Lehmann R,Baumann K,Barton M

更新日期：2006-03-01 00:00:00

abstract：:Pulmonary arterial hypertension (PAH) is a progressive disease of the pulmonary vasculature characterized by elevated pulmonary artery pressure. Currently, there is no cure for this disease, and treatment is palliative. PAH therapies target 3 main pathways: prostacyclin, endothelin, and nitric oxide. The 3 distinct th...

journal_title：Journal of cardiovascular pharmacology

authors： Gokhman R,Smithburger PL,Kane-Gill SL,Seybert AL

更新日期：2010-12-01 00:00:00

abstract：:We undertook a systematic comparison of the effects of diltiazem and nifedipine and a nonspecific vasodilator, sodium nitroprusside, on renal perfusion, function, and activation of potentially relevant neurohormonal systems in the anesthetized dog. These agents were employed to reduce blood pressure to two levels, a m...

journal_title：Journal of cardiovascular pharmacology

authors： Blackshear JL,Orlandi C,Williams GH,Hollenberg NK

更新日期：1986-01-01 00:00:00

abstract：:The propyl derivative of ajmaline, N-n-propylajamaline (prajmalium), is an antiarrhythmic compound that lacks the commonly reported negative inotropic effects of all others under clinical use. The present study was undertaken to establish and understand its effects at the cellular level in mammalian preparations. Elec...

journal_title：Journal of cardiovascular pharmacology

authors： Alvarez JL,Rubio L,Garrido G,Vassort G

更新日期：1992-07-01 00:00:00

abstract：:21-Aminosteroids are a group of new synthetic compounds developed as antiperoxidants. Although several studies have demonstrated their cardioprotective properties in acute ischemic models, none has assessed their long-term benefits after chronic myocardial infarction. In this investigation, we examined the cardioprote...

journal_title：Journal of cardiovascular pharmacology

authors： Ngo PL,Chen H,Qi S,Paquette F,Dumont L

更新日期：1999-12-01 00:00:00

abstract：:A dyshomeostasis of extra- and intracellular Ca(2+) and Zn(2+) occurs in rats receiving chronic aldosterone/salt treatment (ALDOST). Herein, we hypothesized that the dyshomeostasis of intracellular Ca(2+) and Zn(2+) is intrinsically coupled that alters the redox state of cardiac myocytes and mitochondria, with Ca(2+) ...

journal_title：Journal of cardiovascular pharmacology

authors： Kamalov G,Deshmukh PA,Baburyan NY,Gandhi MS,Johnson PL,Ahokas RA,Bhattacharya SK,Sun Y,Gerling IC,Weber KT

更新日期：2009-05-01 00:00:00

abstract：:Beta-adrenergic-blocking drugs (BABs) have a firm place in the therapy of cardiovascular conditions including angina and hypertension. Although all BABs are competitive inhibitors of beta-receptors, they may differ in their additional pharmacodynamics, i.e., beta1-(cardio)selectivity, partial agonistic activity (PAA),...

journal_title：Journal of cardiovascular pharmacology

authors： Tamargo J,Delpón E

更新日期：1990-01-01 00:00:00

abstract：:We evaluated the antiischemic effects of nifedipine in isolated working rat hearts from age-matched normotensive Wistar-Kyoto rats (WKY), diabetic WKY, spontaneously hypertensive rats (SHR), and diabetic SHR. Diabetes was induced by streptozotocin. First, we constructed concentration-response curves for the negative i...

journal_title：Journal of cardiovascular pharmacology

authors： Pijl AJ,Hendriks MG,Kam KL,Pfaffendorf M,van Zwieten PA

更新日期：1994-03-01 00:00:00

abstract：:Nicorandil, ATP sensitive potassium channel opener, is shown to reduce coronary events for patients with stable angina. The present study was designed to examine the protective potential of nicorandil for patients undergoing off-pump coronary artery bypass grafting. Twenty-four patients undergoing off-pump coronary ar...

journal_title：Journal of cardiovascular pharmacology

authors： Ito I,Hayashi Y,Kawai Y,Kamibayashi T,Matsumiya G,Takahashi T,Matsuda H,Mashimo T

更新日期：2004-10-01 00:00:00

abstract：:The present study was designed to investigate the lipid-lowering properties and mechanisms of action of a new HMG-CoA reductase inhibitor, rosuvastatin, in female ApoE*3-Leiden transgenic mice. Mice received a high fat/cholesterol (HFC) diet containing either rosuvastatin (0 [control], 0.00125%, 0.0025%, or 0.005% [w/...

journal_title：Journal of cardiovascular pharmacology

authors： Delsing DJ,Post SM,Groenendijk M,Solaas K,van der Boom H,van Duyvenvoorde W,de Wit EC,Bloks VW,Kuipers F,Havekes LM,Princen HM

更新日期：2005-01-01 00:00:00

abstract：:The vulnerable period (VP) is an interval of time during the cardiac cycle within which premature stimulation may lead to trains of responses (one: many stimulus-response coupling). Although the VP parallels the recovery of sodium channel availability, modulators of its boundaries remain unclear. Numerical studies of ...

journal_title：Journal of cardiovascular pharmacology

authors： Nesterenko VV,Lastra AA,Rosenshtraukh LV,Starmer CF

更新日期：1992-05-01 00:00:00

abstract：:The acute effects of doxorubicin on coronary perfusion and left ventricular pressures and intracellular phosphate metabolite levels, the latter obtained by 31P nuclear magnetic resonance, were measured simultaneously in isolated, isovolumic rat hearts (Langendorf preparation) perfused at constant flow. Nineteen experi...

journal_title：Journal of cardiovascular pharmacology

authors： Pelikan PC,Weisfeldt ML,Jacobus WE,Miceli MV,Bulkley BH,Gerstenblith G

更新日期：1986-09-01 00:00:00

abstract：:Intracellular [Ca2+]i overloading in cardiomyocytes is a fundamental pathogenic event associated with chronic aldosterone/salt treatment (ALDOST) and accounts for an induction of oxidative stress that leads to necrotic cell death and consequent myocardial scarring. This prooxidant response to Ca2+ overloading in cardi...

journal_title：Journal of cardiovascular pharmacology

authors： Kamalov G,Ahokas RA,Zhao W,Zhao T,Shahbaz AU,Johnson PL,Bhattacharya SK,Sun Y,Gerling IC,Weber KT

更新日期：2010-03-01 00:00:00

abstract：:Foods and beverages rich in flavonoids are being heralded as potential preventive agents for a range of pathologic conditions, ranging from hypertension to coronary heart disease to stroke and dementia. We and others have demonstrated that short-term ingestion of cocoa, particularly rich in the subclass of flavonoids ...

journal_title：Journal of cardiovascular pharmacology

authors： Fisher ND,Sorond FA,Hollenberg NK

更新日期：2006-01-01 00:00:00

abstract：:The cardiopulmonary profile of three different rat strains was compared after exposure to hypoxia (9% O2) for 0, 7, or 14 days. In Sprague-Dawley (SD), Wistar (W), and high altitude-sensitive (HAS) rats, pulmonary arterial pressure (PAP) rose 30, 58, and 85% respectively, after 7 days of hypoxia, and by 108, 116, and ...

journal_title：Journal of cardiovascular pharmacology

authors： Underwood DC,Bochnowicz S,Osborn RR,Louden CS,Hart TK,Ohlstein EH,Hay DW

更新日期：1998-01-01 00:00:00

abstract：:Recent in vitro experiments have shown that amrinone enhances the release of nitric oxide (NO) from the endothelium and induces NO mediated vasodilatation. This in vivo study examined whether amrinone causes vasodilatation mediated by endothelium-derived NO, and whether this effect is attenuated in patients with endot...

journal_title：Journal of cardiovascular pharmacology

authors： Sakane T,Ishibashi Y,Shimada T,Takahashi N,Sugamori T,Hirano Y,Ohata S,Inoue SI,Nakamura K,Murakami Y

更新日期：2000-08-01 00:00:00

abstract：:Long-term effects of antihypertensive treatment on various electrocardiogram (ECG) voltages and the association between ECG findings at randomization and subsequent mortality were evaluated in the double-blind, placebo-controlled trial of elderly hypertensive patients, conducted by the European Working Party on High B...

journal_title：Journal of cardiovascular pharmacology

authors： Van Hoof R,Staessen J,Fagard R,Thijs L,Amery A

更新日期：1991-01-01 00:00:00

abstract：:Numerous studies have demonstrated that immune effector mechanisms cause serious heart diseases, among which are heart transplant rejection, myocarditis, and the resulting dilated cardiomyopathy, as well as Chagas' disease. Whereas different effectors of the immune system can affect cardiac function, this review prima...

journal_title：Journal of cardiovascular pharmacology

authors： Binah O

更新日期：2001-08-01 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：:The autonomic nervous system exerts broad control over the involuntary functions of the human body through complex equilibrium between sympathetic and parasympathetic tone. Imbalance in this equilibrium is associated with a multitude of cardiovascular outcomes, including mortality. The cardiovascular static state of t...

journal_title：Journal of cardiovascular pharmacology

authors： Sigurdsson MI,Waldron NH,Bortsov AV,Smith SB,Maixner W

更新日期：2018-03-01 00:00:00

abstract：:The distribution of 3H-digoxin has been measured in a large number of tissues from the central, autonomic, and peripheral nervous system after the induction of ventricular tachycardia by infusing digoxin into anesthetized dogs. In most parts of the nervous system the tissue digoxin concentration was close to that in t...

journal_title：Journal of cardiovascular pharmacology

authors： Frazer G,Binnion P

更新日期：1981-11-01 00:00:00

abstract：:Reversal of left ventricular hypertrophy (LVH) is an important target of antihypertensive therapy. Nonpharmacological approaches such as weight reduction and exercise training have favorable effects on other risk factors. However, there are few data on their effects on LVH. Athletes have eccentric rather than concentr...

journal_title：Journal of cardiovascular pharmacology

authors： Jennings G,Dart A,Meredith I,Korner P,Laufer E,Dewar E

更新日期：1991-01-01 00:00:00

abstract：:Hyperinsulinemia, lipid abnormalities, and impaired fibrinolytic capacity may accompany hypertension, and comprise the metabolic cardiovascular syndrome. They are all independent risk factors for coronary artery disease. Lifestyle modifications can reduce the coronary artery risk. Physical activity has been shown to i...

journal_title：Journal of cardiovascular pharmacology

authors： Westheim A,Os I

更新日期：1992-01-01 00:00:00