Glucose-induced endothelial heparanase secretion requires cortical and stress actin reorganization.

abstract：OBJECTIVE:To determine if angiogenesis is altered in adult Endoglin heterozygous (Eng(+/-)) mice, the animal model for the vascular disorder hereditary hemorrhagic telangiectasia type 1 (HHT1). METHODS:Primary cultures of endothelial cells were generated from Eng(+/-) and Eng(+/+) mice and analyzed for proliferation, ...

journal_title：Cardiovascular research

authors： Jerkic M,Rodríguez-Barbero A,Prieto M,Toporsian M,Pericacho M,Rivas-Elena JV,Obreo J,Wang A,Pérez-Barriocanal F,Arévalo M,Bernabéu C,Letarte M,López-Novoa JM

更新日期：2006-03-01 00:00:00

abstract：:Congenital coronary artery anomalies are of major significance in clinical cardiology and cardiac surgery due to their association with myocardial ischaemia and sudden death. Such anomalies are detectable by imaging modalities and, according to various definitions, their prevalence ranges from 0.21 to 5.79%. This cons...

journal_title：Cardiovascular research

authors： Pérez-Pomares JM,de la Pompa JL,Franco D,Henderson D,Ho SY,Houyel L,Kelly RG,Sedmera D,Sheppard M,Sperling S,Thiene G,van den Hoff M,Basso C

更新日期：2016-02-01 00:00:00

abstract：BACKGROUND:Clinical trials suggest that sotalol and dofetilide are much more effective in preventing atrial fibrillation (AF) than in terminating it. This study evaluated potential mechanisms of discordant sotalol and dofetilide effects on AF termination vs. prevention. METHODS:We applied 240-electrode epicardial mapp...

journal_title：Cardiovascular research

authors： Derakhchan K,Villemaire C,Talajic M,Nattel S

更新日期：2001-04-01 00:00:00

abstract：OBJECTIVES:Angiotensin converting enzyme (ACE) activity in the plasma does not change significantly with hypertension in two-kidney, one-clip hypertensive (2K-1C) rats. However, heart ACE activity and mRNA increase with hypertension. We measured the ACE activity and mRNA in hypertrophied hearts at different times after...

journal_title：Cardiovascular research

authors： Challah M,Nicoletti A,Arnal JF,Philippe M,Laboulandine I,Allegrini J,Alhenc-Gelas F,Danilov S,Michel JB

更新日期：1995-08-01 00:00:00

abstract：AIMS:Both mitochondria and nitric oxide (NO*) contribute to cardioprotection by ischaemic preconditioning (IPC). IPC causes mild uncoupling of mitochondria via uncoupling proteins (UCPs) and the adenine nucleotide translocase (ANT), and mild uncoupling per se is cardioprotective. Although electrophilic lipids are known...

journal_title：Cardiovascular research

authors： Nadtochiy SM,Baker PR,Freeman BA,Brookes PS

更新日期：2009-05-01 00:00:00

abstract：OBJECTIVE:Although aldosterone has been implicated in the pathogenesis of cardiac hypertrophy and heart failure, its cellular mechanism of action on cardiomyocyte function is not yet completely elucidated. This study was designed to investigate the effect of aldosterone on calcium channel expression and cardiomyocyte c...

journal_title：Cardiovascular research

authors： Lalevée N,Rebsamen MC,Barrère-Lemaire S,Perrier E,Nargeot J,Bénitah JP,Rossier MF

更新日期：2005-08-01 00:00:00

abstract：AIMS:The lysophospholipid mediator sphingosine-1-phosphate (S1P) acts on vascular endothelial cells to stimulate migration, proliferation, and capillary-like tube formation in vitro. It is unknown whether S1P stimulates in vivo angiogenesis induced under tissue ischaemia. We investigated the effects of both exogenously...

journal_title：Cardiovascular research

authors： Oyama O,Sugimoto N,Qi X,Takuwa N,Mizugishi K,Koizumi J,Takuwa Y

更新日期：2008-05-01 00:00:00

abstract：AIMS:Diabetes impinges upon mechanisms of cardiovascular repair. However, the biochemical adaptation of cardiac stem cells to sustained hyperglycaemia remains largely unknown. Here, we investigate the molecular targets of high glucose-induced damage in cardiac progenitor cells (CPCs) from murine and human hearts and at...

journal_title：Cardiovascular research

authors： Katare R,Oikawa A,Cesselli D,Beltrami AP,Avolio E,Muthukrishnan D,Munasinghe PE,Angelini G,Emanueli C,Madeddu P

更新日期：2013-01-01 00:00:00

abstract：OBJECTIVE:To investigate the physiological role of cAMP-dependent protein kinase A (PKA)-mediated, cardiac myosin binding protein C (MyBP-C) phosphorylation. METHODS:A cardiac MyBP-C cDNA lacking nine amino acids, which contained a phosphorylation site, was made, and subsequently used to generate multiple lines of tra...

journal_title：Cardiovascular research

authors： Yang Q,Hewett TE,Klevitsky R,Sanbe A,Wang X,Robbins J

更新日期：2001-07-01 00:00:00

abstract：AIMS:Bone marrow (BM) progenitor cells may contribute to vascular remodelling. The present study aimed to investigate the contribution of BM-derived CXCR4(+) (a CXC chemokine receptor) and PDGFRbeta(+) (platelet-derived growth factor receptor beta) progenitor cells in hypoxia-induced muscularization of alveolar arterio...

journal_title：Cardiovascular research

authors： Jie W,Wang X,Huang L,Guo J,Kuang D,Zhu P,Li M,Zhao X,Duan Y,Wang G,Ao Q

更新日期：2010-09-01 00:00:00

abstract：AIMS:Atrial fibrillation (AF) is the most common type of arrhythmia in humans, yet the genetic cause of AF remains elusive. Genome-wide association studies (GWASs) have reported risk variants in four distinct genetic loci, and more recently, a meta-GWAS has further implicated six new loci in AF. However, the functional...

journal_title：Cardiovascular research

authors： Lozano-Velasco E,Hernández-Torres F,Daimi H,Serra SA,Herraiz A,Hove-Madsen L,Aránega A,Franco D

更新日期：2016-01-01 00:00:00

abstract：OBJECTIVE:To determine the role of calcineurin and Src tyrosine kinase in the regulation of inducible nitric oxide synthase (iNOS) expression and protection in cardiomyocytes. METHODS:iNOS expression was studied in isolated neonatal rat ventricular myocyte cultures in response to bacterial lipopolysaccharide (LPS) or ...

journal_title：Cardiovascular research

authors： Obasanjo-Blackshire K,Mesquita R,Jabr RI,Molkentin JD,Hart SL,Marber MS,Xia Y,Heads RJ

更新日期：2006-09-01 00:00:00

abstract：STUDY OBJECTIVE:The aim was to evaluate the thrombolytic efficacy of recombinant double chain tissue plasminogen activator (Duteplase, t-PA) given as a single intravenous bolus versus an infusion in a canine model of coronary arterial occlusion/reperfusion. DESIGN:Coronary arterial thrombi were induced by a copper coi...

journal_title：Cardiovascular research

authors： Longridge DJ,Follenfant MJ,Ford AJ

更新日期：1991-03-01 00:00:00

abstract：BACKGROUND:Peroxisome proliferator-activated receptor-gamma (PPAR-gamma) ligands have been shown to ameliorate a variety of inflammatory conditions. The present study tested the hypothesis that PPAR-gamma ligands reduce experimental autoimmune myocarditis (EAM) associated with inhibition of the expansion and activation...

journal_title：Cardiovascular research

authors： Yuan Z,Liu Y,Liu Y,Zhang J,Kishimoto C,Wang Y,Ma A,Liu Z

更新日期：2003-09-01 00:00:00

abstract：:The effect of digoxin, at two different inotropic levels, was examined in normo- and hyperkalaemic dogs. For similar inotropic responses, normo- and hyperkalaemic dogs had similar levels of (Na+, K+)-ATPase inhibition and microsomal-bound digoxin. ...

journal_title：Cardiovascular research

authors： Goldman RH,Coltart DJ,Schweizer E,Snidow G,Harrison DC

更新日期：1975-07-01 00:00:00

abstract：OBJECTIVE:In menopause, aging and decreased estrogen levels are risk factors contributing to impaired vascular function. Previously, in a young ovariectomized rat model, we demonstrated an increase in prostaglandin H synthase (PGHS)-dependent vasoconstriction that could be prevented by estrogen replacement. Subsequentl...

journal_title：Cardiovascular research

authors： Armstrong SJ,Xu Y,Davidge ST

更新日期：2004-02-01 00:00:00

abstract：AIMS:Regional heterogeneities in contraction contribute to heart failure with reduced ejection fraction (HFrEF). We aimed to determine whether regional changes in myocardial relaxation similarly contribute to diastolic dysfunction in post-infarction HFrEF, and to elucidate the underlying mechanisms. METHODS AND RESULT...

journal_title：Cardiovascular research

authors： Røe ÅT,Ruud M,Espe EK,Manfra O,Longobardi S,Aronsen JM,Nordén ES,Husebye T,Kolstad TRS,Cataliotti A,Christensen G,Sejersted OM,Niederer SA,Andersen GØ,Sjaastad I,Louch WE

更新日期：2019-03-15 00:00:00

abstract：OBJECTIVE:Air bubbles entering the coronary artery may have harmful effects on cardiac function. From the physical point of view it is the relatively high surface tension of the blood-air interface which causes bubbles to trap in small vessels. The aim of the present study was to reduce depression of myocardial functio...

journal_title：Cardiovascular research

authors： van Blankenstein JH,Slager CJ,Soei LK,Boersma H,Stijnen T,Schuurbiers JC,Krams R,Lachmann B,Verdouw PD

更新日期：1997-06-01 00:00:00

abstract：:This study is the first report describing the sequence of biochemical alterations of myocardium during the progression of naturally occurring hypertrophy in spontaneously hypertensive rats (SHRs) and then with its reversal by alpha-methyldopa therapy. Changes in DNA, RNA, hydroxyproline, as well as incorporation of 14...

journal_title：Cardiovascular research

authors： Sen S,Tarazi RC,Bumpus FM

更新日期：1976-03-01 00:00:00

abstract：:Cardiac accumulation patterns of pyrophosphate labelled with techetium-99m (TcPyP) in rats one hour to 7 days after coronary artery ligation were studied by light microscopy, myocardial scintigraphy, imaging the isolated heart and by direct measurement of tissue activity. Results suggest that myocardial cells taking u...

journal_title：Cardiovascular research

authors： Lessem J,Polimeni PI,Page E,Resnekov L,Harper PV,Stark V

更新日期：1980-06-01 00:00:00

abstract：:Papillary muscles isolated from the left ventricle of 17-20 day old Syrian hamsters with genetic cardiomyopathy (BIO 14.6 strain) were examined for their mechanophysiological response to the beta adrenoceptor agonist isoprenaline. The indices of isometric twitch for both myopathic and aged matched normal (BIO RB strai...

journal_title：Cardiovascular research

authors： Rossner KL,Coudrai PR

更新日期：1986-08-01 00:00:00

abstract：AIMS:We investigated the molecular mechanism of rapid-depolarization-induced atrial fibrosis. METHODS AND RESULTS:We used a direct atrial myocyte-fibroblast contact co-culture and a fibroblast-specific transforming growth factor β1 (TGF-β1), connective tissue growth factor (CTGF) and procollagen type I α-1 (COL1A1) lu...

journal_title：Cardiovascular research

authors： Tsai CT,Tseng CD,Hwang JJ,Wu CK,Yu CC,Wang YC,Chen WP,Lai LP,Chiang FT,Lin JL

更新日期：2011-03-01 00:00:00

abstract：OBJECTIVES:Conduction of vasoconstrictor and vasodilator responses in the microcirculation involves electrical coupling through gap junction channels among cells of the vascular wall. The present study determined whether reported differences in the properties of conduction along the arterioles of the epithelial hamster...

journal_title：Cardiovascular research

authors： Sandow SL,Looft-Wilson R,Doran B,Grayson TH,Segal SS,Hill CE

更新日期：2003-12-01 00:00:00

abstract：OBJECTIVE:To determine the effect of acute left ventricular dilatation on refractoriness in normal hearts. METHODS:During sustained ventricular fibrillation (VF) in isolated perfused hearts, recording of local activation time yields VF intervals which provide an index of local refractoriness. Simultaneous measurement ...

journal_title：Cardiovascular research

authors： Burton FL,Cobbe SM

更新日期：1998-08-01 00:00:00

abstract：:The afterload dependency of relaxation rate was reappraised in isolated canine hearts both in isovolumic and isobaric contractions by using the reliable exponential method in which the asymptote LV pressure (P chi) is variable. This method provided a closer correlation (r = 0.999 +/- 0.001) between the measured LV pre...

journal_title：Cardiovascular research

authors： Hori M,Inoue M,Fukunami M,Kitakaze M,Ishida Y,Tsujioka K,Nakajima S,Kitabatake A,Abe H

更新日期：1985-10-01 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：OBJECTIVE:It has been shown that cGMP content is reduced in post-ischemic myocardium, and that stimulation of cGMP synthesis prevents cardiomyocyte hypercontracture and cell death in vitro. This study was aimed at determining whether administration of the natriuretic peptide urodilatin (URO) at the time of reperfusion ...

journal_title：Cardiovascular research

authors： Padilla F,Garcia-Dorado D,Agulló L,Barrabés JA,Inserte J,Escalona N,Meyer M,Mirabet M,Pina P,Soler-Soler J

更新日期：2001-08-15 00:00:00

abstract：OBJECTIVE:Induction of angiogenesis has been reported subsequent to eNOS overexpression or activation, the latter involving Hsp90 as a chaperone protein. Here, we investigated the potential of regional Hsp90 overexpression to induce therapeutic neovascularization in vivo in a chronic rabbit hindlimb ischemia model. ME...

journal_title：Cardiovascular research

authors： Pfosser A,Thalgott M,Büttner K,Brouet A,Feron O,Boekstegers P,Kupatt C

更新日期：2005-02-15 00:00:00

abstract：:One of the obstacles to a better understanding of the pathogenesis of human cardiomyopathies has been poor availability of heart-tissue samples at early stages of disease development. This has possibly changed by the advent of patient-derived induced pluripotent stem cell (hiPSC) from which cardiomyocytes can be deriv...

journal_title：Cardiovascular research

authors： Eschenhagen T,Mummery C,Knollmann BC

更新日期：2015-04-01 00:00:00

abstract：AIMS:Peroxisome proliferator-activated receptors (PPARs) are members of the nuclear receptor superfamily of ligand-activated transcriptional regulators. PPARdelta has an established role in metabolism, wound healing, and angiogenesis. However, little is known about its function in endothelial homeostasis. We investigat...

journal_title：Cardiovascular research

authors： Ali F,Ali NS,Bauer A,Boyle JJ,Hamdulay SS,Haskard DO,Randi AM,Mason JC

更新日期：2010-03-01 00:00:00