Signal transduction in spontaneous myogenic tone in isolated arterioles from rat skeletal muscle.

abstract：OBJECTIVES:Platelets contain numerous substances regulating angiogenic response. However, the regulatory role of platelets in blood vessel development remains to be elucidated. We investigated the comprehensive effect of platelets as a cellular system on angiogenesis. METHODS:The following approaches were applied: (a)...

journal_title：Cardiovascular research

authors： Brill A,Elinav H,Varon D

更新日期：2004-08-01 00:00:00

abstract：:If the posterior hypothalamus contributes to elevate blood pressure in hypertension by increasing sympathetic vasomotor activity, then lesions of the posterior hypothalamus should lower blood pressure more in hypertensive than in normotensive rats. To test this hypothesis without complications caused by anaesthesia, a...

journal_title：Cardiovascular research

authors： Buñag R,Eferakeya A

更新日期：1976-11-01 00:00:00

abstract：OBJECTIVE:Gap junction channels provide for direct electrical coupling between cells, and play an important role in homeostasis and electrical coupling. One of the proteins that form gap junctions, Connexin40 (Cx40), shows restricted expression in the body, and is found in blood vessels and in the atrium and conduction...

journal_title：Cardiovascular research

authors： van Rijen HV,van Veen TA,Hermans MM,Jongsma HJ

更新日期：2000-03-01 00:00:00

abstract：AIMS:Vascular inflammation is a major atherogenic factor and Toll-like receptor (TLR) 2 ligands, including bacterial and serum lipoproteins, seem to be involved in atherogenesis. On this basis, we analysed the effect of lipoproteins and different lipid components on TLR2-dependent signalling. METHODS AND RESULTS:In TL...

journal_title：Cardiovascular research

authors： Dueñas AI,Aceves M,Fernández-Pisonero I,Gómez C,Orduña A,Crespo MS,García-Rodríguez C

更新日期：2008-08-01 00:00:00

abstract：:The cardioprotective effects of mioflazine, a recently developed cardiovascular drug, were investigated in 41 anaesthetised open chest Beagle dogs subjected to 1 h normothermic global myocardial ischaemia. The severity of the model is evidenced by the finding that only one out of 20 control dogs could be weaned from e...

journal_title：Cardiovascular research

authors： Flameng W,Xhonneux R,Van Belle H,Borgers M,Van de Water A,Wouters L,Wijnants J,Thoné F,Van Daele P,Janssen PA

更新日期：1984-09-01 00:00:00

abstract：:Functional studies in extrarenal non-epithelial cells such as smooth muscle cells and easily accessible human lymphocytes have demonstrated that aldosterone not only produces classical genomic effects, but also rapid non-genomic effects on transmembrane electrolyte movements. These involve the activation of the Na+/H+...

journal_title：Cardiovascular research

authors： Wehling M

更新日期：1995-02-01 00:00:00

abstract：AIMS:Smad7 plays a negative regulatory role in many inflammatory diseases, but its effect on hypertensive disease remains unknown. The present study tested the hypothesis that overexpression of Smad7 may have therapeutic potential for angiotensin II (Ang II)-mediated hypertensive cardiac remodelling. METHODS AND RESUL...

journal_title：Cardiovascular research

authors： Wei LH,Huang XR,Zhang Y,Li YQ,Chen HY,Yan BP,Yu CM,Lan HY

更新日期：2013-09-01 00:00:00

abstract：OBJECTIVE:Vascular responsiveness to vasoconstrictors is known to be attenuated in haemorrhagic shock. In this study we assessed the temporal development and the underlying mechanisms of haemorrhage-induced vascular hyporeactivity to pressor agents. METHODS:In phenobarbital-anaesthetised rats hypotension was induced b...

journal_title：Cardiovascular research

authors： Pieber D,Horina G,Sandner-Kiesling A,Pieber TR,Heinemann A

更新日期：1999-10-01 00:00:00

abstract：OBJECTIVES:Action potential prolongation related to the alteration of several membrane currents is constantly reported in heart failure (HF) but reports about its role in arrhythmogenesis are sparse. Our aim was to determine, by analogy with long QT syndromes, whether prolonged repolarization is associated with increas...

journal_title：Cardiovascular research

authors： Lacroix D,Gluais P,Marquié C,D'Hoinne C,Adamantidis M,Bastide M

更新日期：2002-04-01 00:00:00

abstract：:Cell communication, an essential component of integrated physiological function in multicellular organisms, is mediated largely through informational molecules, such as hormones and neurotransmitters. After binding to specific receptors, these first messengers activate intracellular signaling cascades and, thereby, tr...

journal_title：Cardiovascular research

authors： Goette A,Lendeckel U,Klein HU

更新日期：2002-05-01 00:00:00

abstract：OBJECTIVE:Anisotropic conduction characteristics, which may be expressed as the ratio of conduction velocities in the longitudinal (Vlong) and transverse (Vtrans) fibre directions, have been shown to stabilise reentry and favour the induction of sustained, uniform ventricular tachycardia. The aim of this study was to i...

journal_title：Cardiovascular research

authors： Hélie F,Cossette J,Vermeulen M,Cardinal R

更新日期：1995-03-01 00:00:00

abstract：STUDY OBJECTIVE:The aim was to record diastolic transmitral pressure gradients at high sensitivity to quantitate the effect on transmitral pressure gradients of changing the heart rate. DESIGN:Diastolic left atrial and left ventricular pressures were recorded at high sensitivity (40 mm Hg = 10 mm recorded deflection) ...

journal_title：Cardiovascular research

authors： Carmeliet P,Aubert A,Van de Werf F,De Geest H

更新日期：1990-07-01 00:00:00

abstract：:Estimation of infarct size from enzyme activities in plasma or serum presupposes known values of circulatory parameters such as the extravascular distribution volume Ve and the permeability constant P for the transport of enzyme between intravascular volume Vi and Ve. In man, parameter values are used that are extrapo...

journal_title：Cardiovascular research

authors： Willems GM,Muijtjens AM,Lambi FH,Hermens WT

更新日期：1979-10-01 00:00:00

abstract：OBJECTIVE:To assess the contribution of the Na, K pump current (I(p)) to the action potential duration (APD) and effective refractory period (ERP) in human atrial cells, and to investigate whether I(p) contributes to the changes in APD and ERP associated with chronic atrial fibrillation (AF). METHODS:Action potentials...

journal_title：Cardiovascular research

authors： Workman AJ,Kane KA,Rankin AC

更新日期：2003-09-01 00:00:00

abstract：OBJECTIVE:Exposure to anoxia has been reported to activate ATP-sensitive potassium (K+(ATP)) channels in isolated ventricular myocytes. We aimed to investigate the mechanisms underlying the anoxia-induced activation of K+(ATP) channels. METHODS:Guinea pig ventricular myocytes were isolated using collagenase digestion....

journal_title：Cardiovascular research

authors： Shigematsu S,Arita M

更新日期：1997-08-01 00:00:00

abstract：OBJECTIVES:Collagen synthesis is one of the major mechanisms of primary atherosclerotic plaque growth and is likely to be similarly important in restenosis. The patterns of collagen gene expression in human restenosis and associations with thrombosis/hemorrhage have not been described. METHODS:Using human coronary art...

journal_title：Cardiovascular research

authors： Rekhter MD,O'Brien E,Shah N,Schwartz SM,Simpson JB,Gordon D

更新日期：1996-09-01 00:00:00

abstract：AIMS:To describe the overall role of reduced sarcoplasmic reticulum Ca(2+) ATPase (SERCA2) for Ca(2+) wave development. METHODS AND RESULTS:SERCA2 knockout [Serca2(flox/flox) Tg(alphaMHC-MerCreMer); KO] mice allowing inducible cardiomyocyte-specific disruption of the Serca2 gene in adult mice were compared with Serca(...

journal_title：Cardiovascular research

authors： Stokke MK,Hougen K,Sjaastad I,Louch WE,Briston SJ,Enger UH,Andersson KB,Christensen G,Eisner DA,Sejersted OM,Trafford AW

更新日期：2010-04-01 00:00:00

abstract：:The hypothesis that cardiac surgery to interrupt accessory pathways also interrupts autonomic nerves to the canine ventricle and to the atrioventricular node was tested in four groups of dogs. Group 1 (n = 6) underwent dissection of the atrioventricular fat tissue and cryolesion created by application of a cryoprobe a...

journal_title：Cardiovascular research

authors： Inoue H,Mahomed Y,Kovacs RJ,Zipes DP

更新日期：1988-03-01 00:00:00

abstract：OBJECTIVES:We measured the uptake of technetium-99m tetrofosmin (99m Tc) and thallium-201 (201 TI) in areas of healed transmural myocardial infarction and in the regions of acute peri-infarction ischemia. METHODS:Anesthetised pigs with a 1-month old transmural infarction elicited by permanent ligature of the left ante...

journal_title：Cardiovascular research

authors： Cinca J,Garcia-Burillo A,Carreño A,Castell J,Warren M,Candell-Riera J,Domingo A,Soler-Soler J

更新日期：1998-04-01 00:00:00

abstract：:By measuring the coronary sinus blood flow using the thermodilution technique the influence of "thermodilution catheter" withdrawal from the great cardiac vein to the ostium of the coronary sinus was investigated in 41 patients. In addition, the influence of normal and forced respiration on coronary sinus blood flow w...

journal_title：Cardiovascular research

authors： Bagger JP

更新日期：1985-01-01 00:00:00

abstract：AIMS:The regulation of vascular diameter by vasoconstrictors and vasodilators requires that vascular smooth muscle cells (VSMCs) be physically coupled to extracellular matrix (ECM) and neighbouring cells in order for a vessel to mechanically function and transfer force. The hypothesis was tested that integrin-mediated ...

journal_title：Cardiovascular research

authors： Hong Z,Sun Z,Li Z,Mesquitta WT,Trzeciakowski JP,Meininger GA

更新日期：2012-10-01 00:00:00

abstract：:The effect of lidocaine on the effective refractory period of the right ventricle (EVRP) was measured in 10 patients using the extra stimulus technique of progressive introduction of premature stimuli until a response could not be elicited. In four patients lidocaine produced a significant decrease in the EVRP, in a f...

journal_title：Cardiovascular research

authors： Olsson SB,Harper R,Rydén L,Hilmy WA

更新日期：1975-09-01 00:00:00

abstract：OBJECTIVE:Pigment epithelial-derived factor (PEDF) is a potent anti-angiogenic factor whose effects are partially mediated through the induction of endothelial cell apoptosis. The pathway mediating endothelial cell apoptosis has not been fully established. Here we investigated the participation of peroxisome proliferat...

journal_title：Cardiovascular research

authors： Ho TC,Chen SL,Yang YC,Liao CL,Cheng HC,Tsao YP

更新日期：2007-11-01 00:00:00

abstract：:An investigation of changes in the Mg2+ -dependent, Na+ -K+ -stimulated sarcolemmal ATPase and of intracellular electrolytes in the left failing heart due to pressure overload (aortic banding) was carried out in dogs. There was no change in the sarcolemmal Mg2+ -ATPase of the left or right ventricle for the whole dura...

journal_title：Cardiovascular research

authors： Prasad K,Khatter JC,Bharadwaj B

更新日期：1979-02-01 00:00:00

abstract：:STUDY OBJECTIVE - The aim of the study was to reassess the role of reactive oxygen species in causing reperfusion arrhythmias, which they might do either by directly generating free oxygen radicals or by using scavengers of free oxygen radicals. DESIGN - Ventricular arrhythmias were studied in isolated rat hearts (n =...

journal_title：Cardiovascular research

authors： Coetzee WA,Owen P,Dennis SC,Saman S,Opie LH

更新日期：1990-02-01 00:00:00

abstract：:The influence of experimental diabetes on the endothelium mediated relaxation and contractile responses of canine isolated coronary arteries was studied in arteries removed from alloxan treated diabetic (280 mmol.kg-1) and control mongrel dogs. Strips with and without endothelium were suspended in Krebs bicarbonate so...

journal_title：Cardiovascular research

authors： Gebremedhin D,Koltai MZ,Pogátsa G,Magyar K,Hadházy P

更新日期：1988-08-01 00:00:00

abstract：AIMS:Increased proinflammatory cytokines after myocardial infarction augment the progression of heart failure (HF) and are of prognostic significance. Recently, we demonstrated that increased proinflammatory cytokines in the brains of HF rats increased paraventricular nucleus (PVN) superoxide and down-regulated neurona...

journal_title：Cardiovascular research

authors： Kang YM,He RL,Yang LM,Qin DN,Guggilam A,Elks C,Yan N,Guo Z,Francis J

更新日期：2009-09-01 00:00:00

abstract：OBJECTIVES:Age-related medial calcification (elastocalcinosis) of large arteries is accelerated in diabetes and appears mainly in distal arteries. The aim was to devise a rat model of elastocalcinosis in association with diabetes to examine the hypothesis that diabetes accelerates vascular calcification experimentally....

journal_title：Cardiovascular research

authors： Bouvet C,Peeters W,Moreau S,DeBlois D,Moreau P

更新日期：2007-02-01 00:00:00

abstract：:Diabetes is one of the most prevalent chronic conditions that has a high association with death from cardiovascular disease(s). An impaired cardiac function independent of vascular disease suggests the existence of a primary myocardial defect in diabetes mellitus. We and others have documented that myocardial performa...

journal_title：Cardiovascular research

authors： Malhotra A,Sanghi V

更新日期：1997-04-01 00:00:00

abstract：AIMS:Sleep disturbances exhibit a strong social patterning, and inadequate sleep has been associated with adverse health outcomes, including cardiovascular disorders (CVD). However, the contribution of sleep to socioeconomic inequalities in CVD is unclear. This study pools data from eight European cohorts to investigat...

journal_title：Cardiovascular research

authors： Petrovic D,Haba-Rubio J,de Mestral Vargas C,Kelly-Irving M,Vineis P,Kivimäki M,Nyberg S,Gandini M,Bochud M,Vollenweider P,d'Errico A,Barros H,Fraga S,Goldberg M,Zins M,Steptoe A,Delpierre C,Heinzer R,Carmeli C,Chade

更新日期：2020-07-01 00:00:00