Acute effects of doxorubicin on skinned cardiac muscle fibres of guinea pigs.

abstract：:Genetic and environmental factors influence the development of coronary artery disease (CAD). Genetic analyses of families and the population continue to yield important fundamental insights for CAD. For the past four decades, CAD human genetic research focused largely on the study of germline genetic variation in CAD...

journal_title：Cardiovascular research

authors： Patel AP,Natarajan P

更新日期：2019-04-15 00:00:00

abstract：OBJECTIVE:Myocardial cellular electrophysiology and intracellular Ca2+ regulation are altered in heart failure. The extent of these changes may vary within the layers of the ventricular wall. To examine this, cell size, action potential and intracellular Ca2+ transient characteristics (Fura-2) were measured in single c...

journal_title：Cardiovascular research

authors： McIntosh MA,Cobbe SM,Smith GL

更新日期：2000-01-14 00:00:00

abstract：OBJECTIVE:To test the hypothesis that prolonged physical exercise induces long-lasting effects on blood pressure and heart rate we studied 17 endurance runners before and after the 1995 Sandia Wilderness Crossing Research Run (46 km of rocky trails, average altitude 2500 m). METHODS:We evaluated the response of the ca...

journal_title：Cardiovascular research

authors： Bernardi L,Passino C,Robergs R,Appenzeller O

更新日期：1997-05-01 00:00:00

abstract：AIMS:Levels of circulating CD14(high)CD16(+) monocytes increase in atherosclerotic patients and are predictive of future cardiovascular events. Platelet activation has been identified as a crucial determinant in the acquisition of a CD16(+) phenotype by classical CD14(high)CD16(-) cells. We tested the hypothesis that a...

journal_title：Cardiovascular research

authors： Layne K,Di Giosia P,Ferro A,Passacquale G

更新日期：2016-07-01 00:00:00

abstract：AIMS:To determine the role of gap junctions (GJs) in hypoxic pulmonary vasoconstriction (HPV). METHODS AND RESULTS:Studies were performed in rat isolated intrapulmonary arteries (IPAs) mounted on a myograph and in anaesthetized rats. Hypoxia induced a biphasic HPV response in IPAs preconstricted with prostaglandin F2α...

journal_title：Cardiovascular research

authors： Kizub IV,Strielkov IV,Shaifta Y,Becker S,Prieto-Lloret J,Snetkov VA,Soloviev AI,Aaronson PI,Ward JP

更新日期：2013-08-01 00:00:00

abstract：:The therapeutic potential of Hedgehog (Hh) signalling agonists for vascular diseases is of growing interest. However, molecular and cellular mechanisms underlying the role of the Hh signalling in vascular biology remain poorly understood. AIMS:The purpose of the present paper is to clarify some conflicting literature...

journal_title：Cardiovascular research

authors： Hollier PL,Chapouly C,Diop A,Guimbal S,Cornuault L,Gadeau AP,Renault MA

更新日期：2020-10-16 00:00:00

abstract：:Although it is generally believed that the beneficial effect of loop diuretics is the result of a rapid increase in diuresis, substantial evidence, from a large number of in vitro and in vivo experiments, has accumulated showing that administration of furosemide causes direct vascular effects, which probably contribut...

journal_title：Cardiovascular research

authors： Dormans TP,Pickkers P,Russel FG,Smits P

更新日期：1996-12-01 00:00:00

abstract：:Regional myocardial anoxia was produced in dogs by perfusion of the left circumflex artery (LCA) with deoxygenated blood. Isolated sarcoplasmic reticulum fragments (cardiac relaxing system) showed decreased Ca2+ binding and uptake. The ability of isolated mitochondria to utilise long-chain fatty acids was markedly red...

journal_title：Cardiovascular research

authors： Bornet EP,Wood JM,Goldstein MA,Entman ML,Lewis RM,Dunn FA,Schwartz A

更新日期：1977-11-01 00:00:00

abstract：AIMS:Disturbed blood flow at arterial branches and curvatures modulates endothelial function and predisposes the region to endothelial inflammation and subsequent development of atherosclerotic lesions. Activation of the endothelial Toll-like receptors (TLRs), in particular TLR4, contributes to vascular inflammation. T...

journal_title：Cardiovascular research

authors： Qu D,Wang L,Huo M,Song W,Lau CW,Xu J,Xu A,Yao X,Chiu JJ,Tian XY,Huang Y

更新日期：2020-01-01 00:00:00

abstract：AIMS:It has been reported that laminar shear flow (LF) improves barrier functions in vascular endothelial cells (ECs), whereas disturbed flow (DF) impairs the barrier. Our previous study showed that LF stimulus led to the activation of the cysteine protease, m-calpain, in ECs, which can influence RhoA activity. We hypo...

journal_title：Cardiovascular research

authors： Miyazaki T,Honda K,Ohata H

更新日期：2010-02-01 00:00:00

abstract：:The structural basis for the development of congestive heart failure (CHF) is a maladaptive myocardial remodeling process which occurs secondarily to post-myocardial infarction (MI), hypertensive hypertrophy, or cardiomyopathy. Both cellular and extracellular factors are involved in the remodeling process and it is th...

journal_title：Cardiovascular research

authors： Deschamps AM,Spinale FG

更新日期：2006-02-15 00:00:00

abstract：:When the vagus nerves are stimulated with one burst of pulses per minute, but each burst is placed at a different time in the cardiac cycle, a "vagal effect curve" can be derived which displays the changes in cardiac cycle length (CCL) as a function of the elapsed time from the stimulus. This curve consists of a prima...

journal_title：Cardiovascular research

authors： Wallick DW,Valencic F,Fratianne RB,Levy MN

更新日期：1984-02-01 00:00:00

abstract：:The static elastic properties of the aorta ad systolic blood pressure in the caudal artery have been measured in 55 spontaneously hypertensive rats of the AS strain. Animals were divided into five groups and treated from the age of 4 to 12 weeks as follows: (1) 0.25 mm silver clip positioned around the right renal art...

journal_title：Cardiovascular research

authors： Berry CL,Greenwald SE,Menahem N

更新日期：1981-07-01 00:00:00

abstract：AIMS:Despite their ability to cause septic shock and myocardial dysfunction, components of Gram-negative bacterial cell walls, like lipopolysaccharide, have been shown in numerous studies to induce myocardial protection during ischaemia-reperfusion injury. Muramyl dipeptide (MDP) is another such component recognized by...

journal_title：Cardiovascular research

authors： Sicard P,Jacquet S,Kobayashi KS,Flavell RA,Marber MS

更新日期：2009-07-15 00:00:00

abstract：AIMS:Both cyclooxygenase-2 (COX-2) and the transcription factor signal transducer and activator of transcription 3 (Stat3) are involved in adaptive growth and survival of cardiomyocytes. In ventricular cardiomyocytes, prostaglandin E(2) (PGE(2)), a major COX-2 product, leads to adaptive growth via Stat3 activation, but...

journal_title：Cardiovascular research

authors： Frias MA,Somers S,Gerber-Wicht C,Opie LH,Lecour S,Lang U

更新日期：2008-10-01 00:00:00

abstract：:Angiotensin II has been implicated as an important factor in cardiac remodeling, particularly in the development of pathological left ventricular hypertrophy. It is generally assumed that angiotensin II is able to alter the phenotype of cardiac myocytes and fibroblasts, and several experiments have suggested that this...

journal_title：Cardiovascular research

authors： Bouzegrhane F,Thibault G

更新日期：2002-02-01 00:00:00

abstract：AIMS:Insulin (Ins) resistance (IRES) associates to increased cardiovascular risk as observed in metabolic syndrome. Chronic stimulation of beta-adrenergic receptors (betaAR) due to exaggerated sympathetic nervous system activity is involved in the pathogenesis of IRES. The cellular levels of G protein coupled receptor ...

journal_title：Cardiovascular research

authors： Cipolletta E,Campanile A,Santulli G,Sanzari E,Leosco D,Campiglia P,Trimarco B,Iaccarino G

更新日期：2009-12-01 00:00:00

abstract：AIMS:Vascular calcification often occurs with advancing age, atherosclerosis, and metabolic disorders such as diabetes mellitus and end-stage renal disease. Vascular calcification is associated with cardiovascular events and increased mortality. Nitric oxide (NO) is crucial for maintaining vascular function, but little...

journal_title：Cardiovascular research

authors： Kanno Y,Into T,Lowenstein CJ,Matsushita K

更新日期：2008-01-01 00:00:00

abstract：OBJECTIVE:The function of angiotensin converting enzyme (ACE) at cell sites of high collagen turnover, such as heart valves, is uncertain. The aim of this study was to assess ACE and kininase-II-like activities and collagen turnover in cultured valvular interstitial cells of the adult rat heart. METHODS:The valvular i...

journal_title：Cardiovascular research

authors： Katwa LC,Ratajska A,Cleutjens JP,Sun Y,Zhou G,Lee SJ,Weber KT

更新日期：1995-01-01 00:00:00

abstract：:Impairment of contractile function and extent of release of several intracellular marker enzymes and DNA were studied in isolated perfused rat hearts after low-flow (0.16 ml . min-1) ischaemia followed by 2 h of reperfusion and after anoxia followed by 2 h of reoxygenation. After varying periods of ischaemia or anoxia...

journal_title：Cardiovascular research

authors： van der Laarse A,Altona JC,Zoet AC,Oemrawsingh P,van Dijkman PR

更新日期：1984-12-01 00:00:00

abstract：:The theoretical possibilities and the practical limitations of the Xenon-133 (133Xe) method for the study of regional myocardial perfusion in man are discussed. The techniques for data acqusition and processing developed over the past 5 years are described in detail. Illustrative examples of experimental findings are ...

journal_title：Cardiovascular research

authors： Maseri A,L'abbate A,Michelassi C,Pesola A,Pisani P,Marzilli M,De Nes M,Mancini P

更新日期：1977-07-01 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：AIMS:The mesenchymal cushions lining the early embryonic heart undergo complex remodelling to form the membranous ventricular septum as well as the atrioventricular and semilunar valves in later life. Disruption of this process underlies the most common congenital heart defects. Here, we identified a novel role for Sli...

journal_title：Cardiovascular research

authors： Mommersteeg MT,Yeh ML,Parnavelas JG,Andrews WD

更新日期：2015-04-01 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：AIM:To assess whether endothelin-1 (ET-1) induces the in vivo expression of inflammatory-related proteins, namely cyclooxygenase-2 (COX-2) and tissue factor, in the myocardium and circulating leukocytes of guinea-pigs. The involvement of platelets was also analyzed. METHODS:ET-1 (0.013 microg/min) was infused to male ...

journal_title：Cardiovascular research

authors： Molero L,Farré J,García-Mendez A,Jiménez Mateos-Caceres P,Carrasco Martín C,Millás I,Navarro F,Córdoba M,Casado S,López-Farré A

更新日期：2003-01-01 00:00:00

abstract：OBJECTIVE:Catechol O-methyltransferase (COMT) is believed to exert degradative action at high norepinephrine (NE) levels. Although COMT exists in cardiac tissues, the contribution of cardiac COMT activity to regional NE kinetics, particularly in ischemia-induced NE accumulation, remains unclear. We investigated the rol...

journal_title：Cardiovascular research

authors： Fujii T,Yamazaki T,Akiyama T,Sano S,Mori H

更新日期：2004-10-01 00:00:00

abstract：:The 'master regulatory factors' that position at the top of the genetic hierarchy of lineage determination have been a focus of intense interest, and have been investigated in various systems. Etv2/Etsrp71/ER71 is such a factor that is both necessary and sufficient for the development of haematopoietic and endothelial...

journal_title：Cardiovascular research

authors： Koyano-Nakagawa N,Garry DJ

更新日期：2017-09-01 00:00:00

abstract：OBJECTIVE:Our aim was to determine in desmin homozygous mutant mice the viscoelastic properties, the mechanical strength and the structure of the carotid artery. METHODS:To assess the viscoelastic properties of large arteries, we have performed an in vivo analysis of the diameter-, and distensibility-pressure curves o...

journal_title：Cardiovascular research

authors： Lacolley P,Challande P,Boumaza S,Cohuet G,Laurent S,Boutouyrie P,Grimaud JA,Paulin D,Lamazière JM,Li Z

更新日期：2001-07-01 00:00:00

abstract：OBJECTIVE:Atrial (ANP) and B-type natriuretics peptides (BNP) via their guanylyl cyclase-A (GC-A) receptor not only regulate arterial blood pressure and volume but also exert local antihypertrophic, antifibrotic and lusitropic effects in the heart. To elucidate whether cardiac hypertrophy/insufficiency and reversal is ...

journal_title：Cardiovascular research

authors： Kuhn M,Voss M,Mitko D,Stypmann J,Schmid C,Kawaguchi N,Grabellus F,Baba HA

更新日期：2004-11-01 00:00:00

abstract：:Although substantial information has accumulated over the past decade, many gaps remain in our understanding of the regulation of contractility and modulation of inotropic responsiveness in the developing heart. There are several important problems facing investigators in the field of developmental cardiology. Respons...

journal_title：Cardiovascular research

authors： Artman M

更新日期：1992-01-01 00:00:00