Effects of inhibition of transsarcolemmal calcium influx by nickel on force of postrest contraction and on contracture induced by rapid cooling.

abstract：:Coronary microvascular dysfunction (CMD) is commonly present in patients with metabolic derangements and is increasingly recognized as an important contributor to myocardial ischaemia, both in the presence and absence of epicardial coronary atherosclerosis. The latter condition is termed 'ischaemia and no obstructive ...

journal_title：Cardiovascular research

authors： Sorop O,van de Wouw J,Chandler S,Ohanyan V,Tune JD,Chilian WM,Merkus D,Bender SB,Duncker DJ

更新日期：2020-03-01 00:00:00

abstract：OBJECTIVE:A previous study from this laboratory showed that elevation of endogenous angiotensin II (Ang II) and upregulation of the angiotensin II type 1 (AT(1)) receptor in the carotid body (CB) are involved in the enhanced peripheral chemoreceptor sensitivity in rabbits with chronic heart failure (CHF). NADPH oxidase...

journal_title：Cardiovascular research

authors： Li YL,Gao L,Zucker IH,Schultz HD

更新日期：2007-08-01 00:00:00

abstract：:Inorganic nitrate from dietary and endogenous sources is emerging as a substrate for in vivo generation of nitric oxide (NO) and other reactive nitrogen oxides. Dietary amounts of nitrate clearly have robust NO-like effects in humans, including blood pressure reduction, inhibition of platelet aggregation, and vasoprot...

journal_title：Cardiovascular research

authors： Lundberg JO,Carlström M,Larsen FJ,Weitzberg E

更新日期：2011-02-15 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：AIMS:Pulmonary hypertension (PH) is a devastating condition for which no disease-modifying therapies exist. PH is recognized as proliferative disease of the pulmonary artery (PA). In the experimental newborn calf model of hypoxia-induced PH, adventitial fibroblasts in the PA wall exhibit a heightened replication index....

journal_title：Cardiovascular research

authors： Panzhinskiy E,Zawada WM,Stenmark KR,Das M

更新日期：2012-08-01 00:00:00

abstract：AIMS:The goal of this study was to determine whether the A1 adenosine receptor (AR) plays a role in atherosclerosis development and to explore its potential mechanisms. METHODS AND RESULTS:Double knockout (DKO) mice, deficient in the genes encoding A1 AR and apolipoprotein E (apoE), demonstrated reduced atheroscleroti...

journal_title：Cardiovascular research

authors： Teng B,Smith JD,Rosenfeld ME,Robinet P,Davis ME,Morrison RR,Mustafa SJ

更新日期：2014-04-01 00:00:00

abstract：OBJECTIVE:Previous investigations have shown the effectiveness of sustained intra- or extravascular administration of vascular endothelial growth factor (VEGF) in chronic myocardial ischemia in improvement of left ventricular function. The present investigations were undertaken in order to evaluate efficacy of a single...

journal_title：Cardiovascular research

authors： Lopez JJ,Laham RJ,Stamler A,Pearlman JD,Bunting S,Kaplan A,Carrozza JP,Sellke FW,Simons M

更新日期：1998-11-01 00:00:00

abstract：:Tension and action potentials have been measured simultaneously from isolated cat papillary muscles. Two groups of experiments are described. In the first group, the external conditions under which the muscle contracted were changed. Specifically, stimulation rate, extra-cellular [Ca++], extracellular [Na++] were alte...

journal_title：Cardiovascular research

authors： Allen DG

更新日期：1977-05-01 00:00:00

abstract：:The importance of the vascular adventitia is increasingly being recognized not only in vascular disease but also in normal maintenance and homeostasis of vessels. Activation of the adventitia and its resident fibrocytic cells in response to injury, stretch, cytokines, and hormones has been shown to stimulate different...

journal_title：Cardiovascular research

authors： Haurani MJ,Pagano PJ

更新日期：2007-09-01 00:00:00

abstract：:We studied the effects of intracoronary vasopressin on the relationship between pressure and flow in the coronary circulation of anaesthetised swine. In addition to measurements at control levels, diastolic pressure-flow relationships were constructed from steady-state points below a coronary pressure of 50 mmHg, wher...

journal_title：Cardiovascular research

authors： Pantely GA,Ladley HD,Anselone CG,Bristow JD

更新日期：1985-07-01 00:00:00

abstract：:Cardiovascular complications in the course of human immunodeficiency virus (HIV) infection are multifactorial and may be caused by the virus itself or by the related opportunistic infections and neoplasms. Highly active antiretroviral therapy (HAART) has prolonged many patients' lives, but many cardiac sequelae of HIV...

journal_title：Cardiovascular research

authors： Barbaro G

更新日期：2003-10-15 00:00:00

abstract：OBJECTIVE:Sepsis-stimulated nitric oxide (NO) production impairs arteriolar responsiveness in skeletal muscle. Using wild type (WT), eNOS(-/-), iNOS(-/-) and nNOS(-/-) mice, we aimed to determine the key nitric oxide synthase (NOS) isoenzyme(s) responsible for the arteriolar hyporesponsiveness to acetylcholine (ACh) in...

journal_title：Cardiovascular research

authors： Lidington D,Li F,Tyml K

更新日期：2007-04-01 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：AIMS:The TRPV1, transient receptor potential vanilloid type 1, agonist capsaicin is considered to be beneficial for cardiovascular health because it dilates coronary arteries through an endothelial-dependent mechanism and may slow atheroma progression. However, recent reports indicate that high doses of capsaicin may c...

journal_title：Cardiovascular research

authors： Hiett SC,Owen MK,Li W,Chen X,Riley A,Noblet J,Flores S,Sturek M,Tune JD,Obukhov AG

更新日期：2014-09-01 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：OBJECTIVE:Atrial remodeling contributes to the maintenance of atrial fibrillation (AF) in several cardiac disorders. There is evidence that angiotensin-converting enzyme (ACE) inhibitors reduce the prevalence of AF in patients with congestive heart failure (CHF). There have been no studies performed to assess the effec...

journal_title：Cardiovascular research

authors： Shi Y,Li D,Tardif JC,Nattel S

更新日期：2002-05-01 00:00:00

abstract：AIMS:The aim of this study was to explore meprinα-mediated transactivation of the epidermal growth factor receptor (EGFR) and reactive oxygen species (ROS) production in macrophages. METHODS AND RESULTS:Accelerated atherosclerotic lesions were established by administration of a high-fat diet in apolipoprotein E-defici...

journal_title：Cardiovascular research

authors： Gao P,Wang XM,Qian DH,Qin ZX,Jin J,Xu Q,Yuan QY,Li XJ,Si LY

更新日期：2013-03-01 00:00:00

abstract：OBJECTIVE:Stretch-activated cation channels (SAC) have been suggested to act as endothelial mechanosensors for hemodynamic forces. Ca(2+) influx through SAC could induce an intracellular Ca(2+) signal stimulating Ca(2+)-dependent synthesis of vasodilators like NO, prostacyclin, or EDHF. In the present study we tested w...

journal_title：Cardiovascular research

authors： Brakemeier S,Eichler I,Hopp H,Köhler R,Hoyer J

更新日期：2002-01-01 00:00:00

abstract：STUDY OBJECTIVE:The aim was to study the interactions between pulmonary capillary wedge pressure (an estimate of left atrial pressure), left atrial dimension, and atrial natriuretic factor during evolving heart failure. DESIGN:Sequential simultaneous measurements of haemodynamic variables, left atrial dimension, and p...

journal_title：Cardiovascular research

authors： Moe GW,Angus C,Howard RJ,De Bold AJ,Armstrong PW

更新日期：1990-07-01 00:00:00

abstract：STUDY OBJECTIVE:The aim was to determine whether depressed myocardial contractility is responsible for the decline in stroke volume that occurs with cardiac tamponade. DESIGN:Left ventricular contractile performance was assessed before and after beta adrenergic blockade using the end systolic pressure-volume relation,...

journal_title：Cardiovascular research

authors： Johnston WE,Vinten-Johansen J,Klopfenstein HS,Santamore WP,Little WC

更新日期：1990-08-01 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：:Oxygen-derived free radicals are thought to contribute to the initiation and progression of cardiovascular disease via several different mechanisms, such as consumption of nitric oxide, oxidation of proteins and lipids, and activation of redox-sensitive signalling cascades. Vascular NADPH oxidases are important source...

journal_title：Cardiovascular research

authors： Brandes RP,Kreuzer J

更新日期：2005-01-01 00:00:00

abstract：OBJECTIVE:The heart contains proteins of the annexin family, a unique group of calcium binding proteins. This study was aimed at identifying the major cardiac annexins and determining their distribution in the rat heart. METHODS:Annexins were isolated by affinity chromatography and purified by ion exchange high pressu...

journal_title：Cardiovascular research

authors： Doubell AF,Lazure C,Charbonneau C,Thibault G

更新日期：1993-07-01 00:00:00

abstract：:To investigate the effects of sodium-potassium activated adenosine triphosphatase inhibition on central cardiovascular regulation a microinjection of ouabain was given into the hypothalamus of urethane anaesthetised rats. Doses of 0.01-1.0 micrograms per rat injected into the posterior hypothalamus produced a rise in ...

journal_title：Cardiovascular research

authors： Iyoda I,Takahashi H,Lee LC,Okajima H,Inoue A,Sasaki S,Takeda K,Yoshimura M,Ijichi H

更新日期：1986-04-01 00:00:00

abstract：OBJECTIVES:The A10 cell line was derived from the thoracic aorta of embryonic rat and is a commonly used model of vascular smooth muscle cells (VSMC). Despite its wide use this cell line has not been well characterized. This is especially important in light of recent evidence of phenotypically distinct cell populations...

journal_title：Cardiovascular research

authors： Rao RS,Miano JM,Olson EN,Seidel CL

更新日期：1997-10-01 00:00:00

abstract：OBJECTIVE:3-Methylcholanthrene (MC), a polycylic aromatic hydrocarbon, induces atherogenesis in mice fed an atherogenic diet. In this study, we tested the hypothesis that MC would induce DNA adducts in mouse aortic smooth muscle cells (SMCs) and that cytochrome P4501B1 (CYP1B1) plays an important role in the activation...

journal_title：Cardiovascular research

authors： Moorthy B,Miller KP,Jiang W,Ramos KS

更新日期：2002-03-01 00:00:00

abstract：:Surgical preparation of human saphenous vein for coronary artery bypass grafting involving distension and storage in iso-osmotic sodium chloride solution reduced tissue adenosine triphosphate (ATP) (mean(SEM] concentration from 280(20) nmol.g-1 wet wt (n = 25) to 140(30) nmol.g-1 wet wt (n = 12) and the adenosine trip...

journal_title：Cardiovascular research

authors： Angelini GD,Passani SL,Breckenridge IM,Newby AC

更新日期：1987-12-01 00:00:00

abstract：AIMS:Free fatty acids induce apoptosis in cardiomyocytes, which is implicated in lipotoxic cardiomyopathy. However, the underlying mechanisms remain not fully understood. MicroRNAs (miRNAs) are non-coding small RNAs that control gene expression at the post-transcriptional level. Dysregulated miRNAs have been shown to b...

journal_title：Cardiovascular research

authors： Zhu H,Yang Y,Wang Y,Li J,Schiller PW,Peng T

更新日期：2011-10-01 00:00:00

abstract：OBJECTIVE:Cardiac parasympathetic nerve activity is reduced in most cardiovascular disease states, and this may contribute to enhanced cardiac sympathetic responsiveness. Disruption of inhibitory G-proteins (Gi) ablates the cholinergic pathway and increases cardiac endothelial nitric oxide (NO) synthase (eNOS) expressi...

journal_title：Cardiovascular research

authors： Danson EJ,Zhang YH,Sears CE,Edwards AR,Casadei B,Paterson DJ

更新日期：2005-09-01 00:00:00

abstract：AIMS:Notch signalling is essential for blood vessel formation. During angiogenesis, the Notch ligand DLL4 on the leading tip cell activates Notch receptors on the adjacent stalk cells. DLL4-Notch signalling is impaired by the Notch ligand JAG1 in endothelial cells. The Delta/Serrate/Lag2 (DSL) domain of the Notch ligan...

journal_title：Cardiovascular research

authors： Klose R,Berger C,Moll I,Adam MG,Schwarz F,Mohr K,Augustin HG,Fischer A

更新日期：2015-07-01 00:00:00