Epigenetic and Transcriptional Networks Underlying Atrial Fibrillation.

abstract：:In 26 Wistar rats with surface glomeruli, the determinants of glomerular ultrafiltration and peritubular capillary uptake of proximal reabsorbate were studied before and during intravenous infusions of norepinephrine or angiotensin II. Regardless of whether renal perfusion pressure (AP) was permitted to increase, both...

journal_title：Circulation research

authors： Myers BD,Deen WM,Brenner BM

更新日期：1975-07-01 00:00:00

abstract：:To understand the role of bone marrow mononuclear cells in the treatment of acute myocardial infarction, this overview offers a retrospective examination of strengths and limitations of 3 contemporaneous trials with attention to critical design features and provides an analysis of the combined data set and implication...

journal_title：Circulation research

authors： Simari RD,Pepine CJ,Traverse JH,Henry TD,Bolli R,Spoon DB,Yeh E,Hare JM,Schulman IH,Anderson RD,Lambert C,Sayre SL,Taylor DA,Ebert RF,Moyé LA

更新日期：2014-05-09 00:00:00

abstract：:The effects of endothelin on systemic and renal hemodynamics in anesthetized spontaneously hypertensive rats (SHR) and Wistar-Kyoto rats were examined. Endothelin (500 ng i.v. +1,000 ng/hr per 300-g rat) elevated mean blood pressure by 13% (p less than 0.02) and decreased renal blood flow by 71% and glomerular filtrat...

journal_title：Circulation research

authors： Hirata Y,Matsuoka H,Kimura K,Fukui K,Hayakawa H,Suzuki E,Sugimoto T,Sugimoto T,Yanagisawa M,Masaki T

更新日期：1989-11-01 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：:The daily rate of cell replication in the aortic endothelium of the normal rat falls from a maximum of 13% at birth to 0.1-0.3% at age 5-6 months. This residual rate of replication largely represents the turnover rate of the endothelium in normal animals. After renal hypertension of 2-3 weeks duration, however, the ra...

journal_title：Circulation research

authors： Schwartz SM,Benditt EP

更新日期：1977-08-01 00:00:00

abstract：:Catecholaminergic polymorphic ventricular tachycardia (CPVT) is an inherited disease characterized by life threatening arrhythmias and mutations in the gene encoding the ryanodine receptor (RyR2). Disagreement exists on whether (1) RyR2 mutations induce abnormal calcium transients in the absence of adrenergic stimulat...

journal_title：Circulation research

authors： Liu N,Colombi B,Memmi M,Zissimopoulos S,Rizzi N,Negri S,Imbriani M,Napolitano C,Lai FA,Priori SG

更新日期：2006-08-04 00:00:00

abstract：:The dystrophin-glycoprotein complex is a large complex of membrane-associated proteins linking the cytoskeleton to the extracellular matrix in muscle. Transmembrane heterodimeric (alphabeta) integrins serve also as cellular adhesion molecules and mechanotransducers. In the animal model for Duchenne muscular dystrophy,...

journal_title：Circulation research

authors： Elsherif L,Huang MS,Shai SY,Yang Y,Li RY,Chun J,Mekany MA,Chu AL,Kaufman SJ,Ross RS

更新日期：2008-05-09 00:00:00

abstract：:Protein kinase C (PKC) is a key mediator of many diverse physiological and pathological responses. Although little is known about the specific in vivo roles of the various cardiac PKC isozymes, activation-induced translocation of PKC is believed to be the primary determinant of isozyme-specific functions. Recently, we...

journal_title：Circulation research

authors： Mochly-Rosen D,Wu G,Hahn H,Osinska H,Liron T,Lorenz JN,Yatani A,Robbins J,Dorn GW 2nd

更新日期：2000-06-09 00:00:00

abstract：:We created knock-in mice in which a deletion of 3 base pairs coding for K210 in cardiac troponin (cTn)T found in familial dilated cardiomyopathy patients was introduced into endogenous genes. Membrane-permeabilized cardiac muscle fibers from mutant mice showed significantly lower Ca(2+) sensitivity in force generation...

journal_title：Circulation research

authors： Du CK,Morimoto S,Nishii K,Minakami R,Ohta M,Tadano N,Lu QW,Wang YY,Zhan DY,Mochizuki M,Kita S,Miwa Y,Takahashi-Yanaga F,Iwamoto T,Ohtsuki I,Sasaguri T

更新日期：2007-07-20 00:00:00

abstract：:Inflammation is an important driver of atherosclerosis, the underlying pathology of cardiovascular diseases. Therefore, therapeutic targeting of inflammatory pathways is suggested to improve cardiovascular outcomes in patients with cardiovascular diseases. This concept was recently proven by CANTOS (Canakinumab Anti-I...

journal_title：Circulation research

authors： Grebe A,Hoss F,Latz E

更新日期：2018-06-08 00:00:00

abstract：:We examined the late coronary vascular response to carotid chemoreceptor reflex activation in normal, conscious dogs instrumented for the measurement of right main and left circumflex coronary artery blood flows, arterial and right ventricular pressures, and arterial and coronary sinus blood gases and O2 contents. Wit...

journal_title：Circulation research

authors： Murray PA,Lavallee M,Vatner SF

更新日期：1984-01-01 00:00:00

abstract：RATIONALE:Overexpression of muscle atrophy F-box (MAFbx/atrogin-1), an E3 ubiquitin ligase, induces proteasomal degradation in cardiomyocytes. The role of endogenous MAFbx in regulating cardiac hypertrophy and failure remains unclear. OBJECTIVE:We investigated the role of MAFbx in regulating cardiac hypertrophy and fu...

journal_title：Circulation research

authors： Usui S,Maejima Y,Pain J,Hong C,Cho J,Park JY,Zablocki D,Tian B,Glass DJ,Sadoshima J

更新日期：2011-07-08 00:00:00

abstract：:The present series of experiments used gas chromatography to identify vapor-phase photoproducts liberated during excimer laser irradiation of cardiovascular tissues in air and blood. In air, laser beams produced from ArF (193 nm) and XeF (351 nm) excimer laser gas mixtures were delivered to samples of myocardium and a...

journal_title：Circulation research

authors： Clarke RH,Isner JM,Donaldson RF,Jones G 2nd

更新日期：1987-03-01 00:00:00

abstract：:Abstract: Macrophages, a key component of the innate defense against pathogens, participate in the initiation and resolution of inflammation, and in the maintenance of tissues. These diverse and at times antithetical functions of macrophages are executed via distinct activation states, ranging from classical to altern...

journal_title：Circulation research

authors： Chawla A

更新日期：2010-05-28 00:00:00

abstract：:Mechanoreceptors and chemoreceptors have been identified inside the kidney, but their functional role is still largely unclear. The aim of this study was to investigate whether changes in urine output could modify the discharge rate of renal afferent fibers. Experiments were performed in anesthetized cats in which aff...

journal_title：Circulation research

authors： Genovesi S,Pieruzzi F,Wijnmaalen P,Centonza L,Golin R,Zanchetti A,Stella A

更新日期：1993-11-01 00:00:00

abstract：:F2-Isoprostanes are novel bioactive prostaglandin F2-like compounds produced by nonenzymatic free radical-catalyzed peroxidation of arachidonic acid. F2-Isoprostanes are initially formed in situ on phospholipids and subsequently released. Quantification of the F2-isoprostanes has been found to represent a valuable and...

journal_title：Circulation research

authors： Moore KP,Darley-Usmar V,Morrow J,Roberts LJ 2nd

更新日期：1995-08-01 00:00:00

abstract：:The purpose of this study was to determine the coronary microvascular sites of autoregulation. The epimyocardial coronary microcirculation was observed through an intravital microscope by stroboscopic epi-illumination in anesthetized open-chest dogs (n = 20). Aortic pressure and heart rate were held constant by an aor...

journal_title：Circulation research

authors： Kanatsuka H,Lamping KG,Eastham CL,Marcus ML

更新日期：1990-02-01 00:00:00

abstract：RATIONALE:Myogenic tone, an important regulator of vascular resistance, is dependent on vascular smooth muscle (VSM) depolarization, can be modulated by endothelial factors, and is increased in several models of hypertension. Intermittent hypoxia (IH) elevates blood pressure and causes endothelial dysfunction. Hydrogen...

journal_title：Circulation research

authors： Jackson-Weaver O,Paredes DA,Gonzalez Bosc LV,Walker BR,Kanagy NL

更新日期：2011-06-10 00:00:00

abstract：:To gain some insight into inotropic mechanisms, we compared the effects of several classes of inotropic interventions on the isometric twitch and force-velocity properties of isolated rabbit myocardium. Postextrasystolic potentiation was chosen as one of the interventions in the belief that its onset is so rapid that ...

journal_title：Circulation research

authors： Chiu YC,Walley KR,Ford LE

更新日期：1989-11-01 00:00:00

abstract：:Rat myocardium expresses the 240- and 235-kD polypeptides antigenically related to alpha- and beta-subunits of brain calspectin (nonerythroid spectrin or fodrin), respectively. In the subcellular fractions of the myocardium, alpha-calspectin was found in the 600g, 10,000g, and 100,000g pellets, whereas beta-calspectin...

journal_title：Circulation research

authors： Yoshida K,Inui M,Harada K,Saido TC,Sorimachi Y,Ishihara T,Kawashima S,Sobue K

更新日期：1995-09-01 00:00:00

abstract：RATIONALE:The sarcolemma of cardiomyocytes contains many proteins that are essential for electromechanical function in general, and excitation-contraction coupling in particular. The distribution of these proteins is nonuniform between the bulk sarcolemmal surface and membrane invaginations known as transverse tubules ...

journal_title：Circulation research

authors： Rog-Zielinska EA,Scardigli M,Peyronnet R,Zgierski-Johnston CM,Greiner J,Madl J,O'Toole ET,Morphew M,Hoenger A,Sacconi L,Kohl P

更新日期：2021-01-22 00:00:00

abstract：:Hemodynamics play an important role in cardiovascular development, and changes in blood flow can cause congenital heart malformations. The endothelium and endocardium are subjected to mechanical forces, of which fluid shear stress is correlated to blood flow velocity. The shear stress responsive genes lung Krüppel-lik...

journal_title：Circulation research

authors： Groenendijk BC,Hierck BP,Vrolijk J,Baiker M,Pourquie MJ,Gittenberger-de Groot AC,Poelmann RE

更新日期：2005-06-24 00:00:00

abstract：:Ca2+ influx through the L-type calcium channel (LTCC) induces Ca2+ release from the sarcoplasmic reticulum (SR) and maintains SR Ca2+ loading. Alterations in LTCC properties, their contribution to the blunted adrenergic responsiveness in failing hearts and their recovery after support with LV assist devices (LVAD) wer...

journal_title：Circulation research

authors： Chen X,Piacentino V 3rd,Furukawa S,Goldman B,Margulies KB,Houser SR

更新日期：2002-09-20 00:00:00

abstract：RATIONALE:Post-myocardial infarction ventricular remodeling is associated with the expression of a variety of factors including S100B that can potentially modulate myocyte apoptosis. OBJECTIVE:This study was undertaken to investigate the expression and function of S100B and its receptor, the receptor for advanced glyc...

journal_title：Circulation research

authors： Tsoporis JN,Izhar S,Leong-Poi H,Desjardins JF,Huttunen HJ,Parker TG

更新日期：2010-01-08 00:00:00

abstract：:A mathematical model for the regulation of mechanical activity in cardiac muscle has been developed based on a three-element rheological model of this muscle. The contractile element has been modeled taking into account the results of extensive mechanical tests that involved the recording of length-force and force-vel...

journal_title：Circulation research

authors： Izakov VYa,Katsnelson LB,Blyakhman FA,Markhasin VS,Shklyar TF

更新日期：1991-11-01 00:00:00

abstract：RATIONALE:Hydrogen peroxide (H(2)O(2)) serves as a key endothelium-derived hyperpolarizing factor mediating flow-induced dilation in human coronary arterioles (HCAs). The precise mechanisms by which H(2)O(2) elicits smooth muscle hyperpolarization are not well understood. An important mode of action of H(2)O(2) involve...

journal_title：Circulation research

authors： Zhang DX,Borbouse L,Gebremedhin D,Mendoza SA,Zinkevich NS,Li R,Gutterman DD

更新日期：2012-02-03 00:00:00

abstract：:The past 2 decades have witnessed a >40% improvement in mortality for patients with heart failure and left ventricular systolic dysfunction. 1 This success has coincided with the stepwise availability of drugs that target neurohormonal activation: β-adrenergic receptor blockers (β-blockers), ACE (angiotensin-convertin...

journal_title：Circulation research

authors： Zelt JGE,Chaudhary KR,Cadete VJ,Mielniczuk LM,Stewart DJ

更新日期：2019-05-24 00:00:00

abstract：:Lipopolysaccharide (LPS) causes endothelial cell injury both in vitro and in vivo. It is widely believed that this injury in vivo enhances the transport of macromolecules from plasma into the interstitial space of the underlying artery wall. A new technique was used in rats to obtain high resolution transmural profile...

journal_title：Circulation research

authors： Penn MS,Chisolm GM

更新日期：1991-05-01 00:00:00

abstract：:We have previously demonstrated that urokinase-type plasminogen activator (uPA) is highly expressed in the aneurysmal segment of the abdominal aorta (AAA) in apolipoprotein E-deficient (apoE-/-) mice treated with angiotensin II (Ang II). In the present study, we tested the hypothesis that uPA is essential for AAA form...

journal_title：Circulation research

authors： Deng GG,Martin-McNulty B,Sukovich DA,Freay A,Halks-Miller M,Thinnes T,Loskutoff DJ,Carmeliet P,Dole WP,Wang YX

更新日期：2003-03-21 00:00:00

abstract：:Nonlaminar flow is a major predisposing factor to atherosclerosis. Yet little is known regarding hemodynamic gene regulation in disease-prone areas of the vascular tree in vivo. We have determined spatial patterns of expression of endothelial cell receptors in the arterial tree and of reporter gene constructs in trans...

journal_title：Circulation research

authors： Porat RM,Grunewald M,Globerman A,Itin A,Barshtein G,Alhonen L,Alitalo K,Keshet E

更新日期：2004-02-20 00:00:00