Regulation of cardiac microRNAs by cardiac microRNAs.

abstract：:This study examines the cellular basis and specificity of the effects of adenosine on early afterdepolarizations (EADs), delayed afterdepolarizations (DADs), and triggered activity (TA) induced by various drugs with different mechanisms of action. Membrane potential and currents were measured in isolated guinea pig ve...

journal_title：Circulation research

authors： Song Y,Thedford S,Lerman BB,Belardinelli L

更新日期：1992-04-01 00:00:00

abstract：RATIONALE:Prospective cohort studies question the value of HDL-C (high-density lipoprotein cholesterol) for stroke risk prediction. OBJECTIVE:Investigate the relationship between long-term functional recovery and HDL proteome and function. METHODS AND RESULTS:Changes in HDL protein composition and function (cholester...

journal_title：Circulation research

authors： Plubell DL,Fenton AM,Rosario S,Bergstrom P,Wilmarth PA,Clark WM,Zakai NA,Quinn JF,Minnier J,Alkayed NJ,Fazio S,Pamir N

更新日期：2020-10-23 00:00:00

abstract：:Spatial and temporal organization of signal transduction is coordinated through the segregation of signaling enzymes in selected cellular compartments. This highly evolved regulatory mechanism ensures the activation of selected enzymes only in the vicinity of their target proteins. In this context, cAMP-responsive tri...

journal_title：Circulation research

authors： Perino A,Ghigo A,Scott JD,Hirsch E

更新日期：2012-08-03 00:00:00

abstract：:Angiotensin II (Ang II) has profound effects in the central nervous system (CNS), including promotion of thirst, regulation of vasopressin secretion, and modulation of sympathetic outflow. Despite its importance in cardiovascular and volume homeostasis, angiotensinergic mechanisms are incompletely understood in the CN...

journal_title：Circulation research

authors： Zimmerman MC,Lazartigues E,Lang JA,Sinnayah P,Ahmad IM,Spitz DR,Davisson RL

更新日期：2002-11-29 00:00:00

abstract：:Inflammatory cell infiltration is a feature of postischemic neovascularization. However, mechanisms leading to leukocyte attraction to the site of neovascularization are still undefined. We hypothesized that the CXC chemokine receptor 3 (CXCR3) may contribute to leukocyte accumulation and subsequently to blood vessel ...

journal_title：Circulation research

authors： Waeckel L,Mallat Z,Potteaux S,Combadière C,Clergue M,Duriez M,Bao L,Gerard C,Rollins BJ,Tedgui A,Levy BI,Silvestre JS

更新日期：2005-03-18 00:00:00

abstract：RATIONALE:The embryonic epicardium is a crucial cell source of the cardiac fibrous skeleton as well as of the coronary system. Genetic lineage tracing systems based on Wt1 regulatory sequences provided evidence that epicardium-derived cells also adopt a myocardial fate in the mouse. OBJECTIVE:To define the adequacy of...

journal_title：Circulation research

authors： Rudat C,Kispert A

更新日期：2012-07-06 00:00:00

abstract：RATIONALE:Deep vein thrombosis (DVT) and its complication pulmonary embolism have high morbidity reducing quality of life and leading to death. Cellular mechanisms of DVT initiation remain poorly understood. OBJECTIVE:We sought to determine the role of mast cells (MCs) in DVT initiation and validate MCs as a potential...

journal_title：Circulation research

authors： Ponomaryov T,Payne H,Fabritz L,Wagner DD,Brill A

更新日期：2017-09-29 00:00:00

abstract：:Chronic inflammation in white adipose tissue (WAT) is positively associated with obesity, insulin resistance (IR) and the development of type 2 diabetes. The proinflammatory cytokine MIF (macrophage migration inhibitory factor) is an essential, upstream component of the inflammatory cascade. This study examines whethe...

journal_title：Circulation research

authors： Verschuren L,Kooistra T,Bernhagen J,Voshol PJ,Ouwens DM,van Erk M,de Vries-van der Weij J,Leng L,van Bockel JH,van Dijk KW,Fingerle-Rowson G,Bucala R,Kleemann R

更新日期：2009-07-02 00:00:00

abstract：:Compelling evidence continues to emerge suggesting that the glycocalyx surface layer on vascular endothelial cells plays a determining role in numerous physiological processes including inflammation, microvascular permeability, and endothelial mechanotransduction. Previous research has shown that enzymes degrade the g...

journal_title：Circulation research

authors： Potter DR,Jiang J,Damiano ER

更新日期：2009-06-05 00:00:00

abstract：:Large-conductance Ca2+-dependent K+ channels (KCa), which are abundant on the sarcolemma of vascular myocytes, provide negative feedback via membrane hyperpolarization that limits Ca2+ entry through L-type Ca2+ channels (ICaL). We hypothesize that local accumulation of subsarcolemmal Ca2+ during ICaL openings amplifie...

journal_title：Circulation research

authors： Guia A,Wan X,Courtemanche M,Leblanc N

更新日期：1999-05-14 00:00:00

abstract：:The influence of endothelin 1 on intracellular Ca2+ transients and isometric contractions was investigated in ferret papillary muscles loaded with the Ca(2+)-regulated bioluminescent indicator aequorin. In concentrations of 3 x 10(-9) to 1 x 10(-7) M, endothelin produced dose-dependent increases in the amplitudes of b...

journal_title：Circulation research

authors： Wang JX,Paik G,Morgan JP

更新日期：1991-09-01 00:00:00

abstract：:The purpose of this study was to determine whether a cyclic adenosine 3',5'-monophosphate-dependent process can be involved in the regulation of vascular smooth muscle alpha 1-adrenergic receptor responsiveness. Experiments were performed in cultured rabbit aortic smooth muscle cells which were characterized previousl...

journal_title：Circulation research

authors： Colucci WS

更新日期：1986-02-01 00:00:00

abstract：:The atrioventricular (AV) node is a recurrent source of potentially life-threatening arrhythmias. Nevertheless, limited data are available on its developmental control or molecular phenotype. We used a novel AV nodal myocardium-specific reporter mouse to gain insight into the gene programs determining the formation an...

journal_title：Circulation research

authors： Horsthuis T,Buermans HP,Brons JF,Verkerk AO,Bakker ML,Wakker V,Clout DE,Moorman AF,'t Hoen PA,Christoffels VM

更新日期：2009-07-02 00:00:00

abstract：:The precise, temporal order of gene expression during development is critical to ensure proper lineage commitment, cell fate determination, and ultimately, organogenesis. Epigenetic regulation of chromatin structure is fundamental to the activation or repression of genes during embryonic development. In recent years, ...

journal_title：Circulation research

authors： Boland MJ,Nazor KL,Loring JF

更新日期：2014-07-07 00:00:00

abstract：:Recent studies have shown that the primary heart tube continues to grow by addition of cells from the coelomic wall. This growth occurs concomitantly with embryonic folding and formation of the coelomic cavity, making early heart formation morphologically complex. A scarcity of data on localized growth parameters furt...

journal_title：Circulation research

authors： van den Berg G,Abu-Issa R,de Boer BA,Hutson MR,de Boer PA,Soufan AT,Ruijter JM,Kirby ML,van den Hoff MJ,Moorman AF

更新日期：2009-01-30 00:00:00

abstract：:Pinacidil belongs to a novel group of compounds that enhance the potassium permeability of vascular smooth muscle. Evidence also exists that this drug enhances the potassium permeability of cardiac tissue. The purpose of the present investigation was to determine if pinacidil alters potassium-channel activity in heart...

journal_title：Circulation research

authors： Arena JP,Kass RS

更新日期：1989-08-01 00:00:00

abstract：RATIONALE:Flecainide, a class 1c antiarrhythmic, has emerged as an effective therapy in preventing arrhythmias in patients with catecholaminergic polymorphic ventricular tachycardia (CPVT) refractory to β-adrenergic receptor blockade. It has been proposed that the clinical efficacy of flecainide in CPVT is because of t...

journal_title：Circulation research

authors： Bannister ML,Thomas NL,Sikkel MB,Mukherjee S,Maxwell C,MacLeod KT,George CH,Williams AJ

更新日期：2015-04-10 00:00:00

abstract：RATIONALE:Carriers of the most common prothrombotic mutations FVL (factor V Leiden) and FII (prothrombin) 20210G>A show a highly variable clinical phenotype. Using standardized in vivo coagulation activation followed by activity pattern analysis we have recently shown, that the FVL mutation accelerates thrombin and APC...

journal_title：Circulation research

authors： Rühl H,Berens C,Winterhagen FI,Reda S,Müller J,Oldenburg J,Pötzsch B

更新日期：2019-08-16 00:00:00

abstract：:Nitric oxide (NO) decreases cellular oxygen (O(2)) consumption by competitively inhibiting cytochrome c oxidase. Here, we show that endogenously released endothelial NO, either basal or stimulated, can modulate O(2) consumption both throughout the thickness of conductance vessels and in the microcirculation. Furthermo...

journal_title：Circulation research

authors： Victor VM,Nuñez C,D'Ocón P,Taylor CT,Esplugues JV,Moncada S

更新日期：2009-05-22 00:00:00

abstract：:Brain natriuretic peptide (BNP) and C-type natriuretic peptide (CNP) are novel natriuretic peptides, originally isolated from porcine brain. Similar to atrial natriuretic peptide (ANP), BNP is also synthesized in and secreted from cardiocytes, but CNP is not expressed at significant levels in normal adult myocardium. ...

journal_title：Circulation research

authors： Takahashi T,Allen PD,Izumo S

更新日期：1992-07-01 00:00:00

abstract：:We have previously shown that a cryoactivatable inactive form of renin, which we have tentatively termed prorenin, occurs in human plasma. Plasma prorenin is measured by subtracting the endogenous plasma renin activity (PRA) from the total renin activity measured after cryoactivation. Cryoactivation is accomplished by...

journal_title：Circulation research

authors： Sealey JE,Moon C,Laragh JH,Atlas SA

更新日期：1977-05-01 00:00:00

abstract：:The focal pattern of atherosclerotic lesions in arterial vessels suggests that local blood flow patterns are important factors in atherosclerosis. Although disturbed flows in the branches and curved regions are proatherogenic, laminar flows in the straight parts are atheroprotective. Results from in vitro studies on c...

journal_title：Circulation research

authors： Shyy JY,Chien S

更新日期：2002-11-01 00:00:00

abstract：RATIONALE:The recent discovery of meningeal lymphatics in mammals is reshaping our understanding of fluid homeostasis and cellular waste management in the brain, but visualization and experimental analysis of these vessels is challenging in mammals. Although the optical clarity and experimental advantages of zebrafish ...

journal_title：Circulation research

authors： Castranova D,Samasa B,Venero Galanternik M,Jung HM,Pham VN,Weinstein BM

更新日期：2021-01-08 00:00:00

abstract：:The effects of digoxin on monovalent cation active transport were determined in cardiac tissue obtained from dogs given inotropic, toxic, or lethal doses of digoxin. In hemodynamically monitored dogs, active uptake of the K+ analogue Rb+ was determined in vitro in a control myocardial biopsy, and then in serial biopsi...

journal_title：Circulation research

authors： Hougen TJ,Lloyd BL,Smith TW

更新日期：1979-01-01 00:00:00

abstract：RATIONALE:Accurate knowledge of the cellular composition of the heart is essential to fully understand the changes that occur during pathogenesis and to devise strategies for tissue engineering and regeneration. OBJECTIVE:To examine the relative frequency of cardiac endothelial cells, hematopoietic-derived cells, and ...

journal_title：Circulation research

authors： Pinto AR,Ilinykh A,Ivey MJ,Kuwabara JT,D'Antoni ML,Debuque R,Chandran A,Wang L,Arora K,Rosenthal NA,Tallquist MD

更新日期：2016-02-05 00:00:00

abstract：:We investigated whether the heart, like other mammalian organs, possesses internal clocks, and, if so, whether pressure overload-induced hypertrophy alters the clock mechanism. Clock genes are intrinsically maintained, as shown by rhythmic changes even in single cells. Clocks are believed to confer a selective advanta...

journal_title：Circulation research

authors： Young ME,Razeghi P,Taegtmeyer H

更新日期：2001-06-08 00:00:00

abstract：:Neuropeptide Y is stored in sympathetic nerve terminals throughout the heart and has direct and indirect effects on cardiac function. Although neuropeptide Y has been shown to be released upon intense (16-30 Hz) cardiac sympathetic stimulation, we sought to determine whether effective quantities of neuropeptide Y were...

journal_title：Circulation research

authors： Warner MR,Levy MN

更新日期：1989-05-01 00:00:00

abstract：:Ischemia/reperfusion (I/R) affects the integrity of the endoplasmic reticulum (ER), the site of synthesis and folding of numerous proteins. Therefore, I/R may activate the unfolded protein response (UPR), resulting in the induction of a collection of ER stress proteins, many of which are protective and function to res...

journal_title：Circulation research

authors： Martindale JJ,Fernandez R,Thuerauf D,Whittaker R,Gude N,Sussman MA,Glembotski CC

更新日期：2006-05-12 00:00:00

abstract：:Of 145 patients with borderline hypertension, 30% had increased resting cardiac index (QI), whereas the remainder had normal values. The specific aim of this study was to investigate cardiac regulation in patients who had normal resting QI. Eighty-five control subjects were used for comparison. At rest, patients with ...

journal_title：Circulation research

authors： Julius S,Randall OS,Esler MD,Kashima T,Ellis C,Bennett J

更新日期：1975-06-01 00:00:00

abstract：:The influence that the pressure-sensitive receptors in the cardiovascular system have on renal nerve activity and on heart rate was compared in normotensive rats (NTR) and spontaneously hypertensive rats (SHR). The cardiovascular receptors were stimulated by raising the blood pressure (BP) with intravenous phenylephri...

journal_title：Circulation research

authors： Coote JH,Sato Y

更新日期：1977-06-01 00:00:00