Histone deacetylase 3 regulates smooth muscle differentiation in neural crest cells and development of the cardiac outflow tract.

abstract：:To test the hypothesis that the capacity to develop left ventricular (LV) hypertrophy might diminish with advancing age, we examined the hypertrophic response to ascending aortic constriction in 3 groups of adult Fischer 344 rats (9 months, 18 months, and 22 months of age). Aortic constriction was created so that aort...

journal_title：Circulation research

authors： Isoyama S,Wei JY,Izumo S,Fort P,Schoen FJ,Grossman W

更新日期：1987-09-01 00:00:00

abstract：:We have previously studied the relation between long-chain fatty acid and pyruvate metabolism in reperfused myocardium and noted a rapid return of fatty acid oxidation to at least preischemic values accompanied by a marked decrease in pyruvate oxidation. The purpose of the present report is to further characterize car...

journal_title：Circulation research

authors： Renstrom B,Nellis SH,Liedtke AJ

更新日期：1989-10-01 00:00:00

abstract：:Calcium channel blockers are among the most commonly used therapeutic drugs. Nevertheless, the utility of calcium channel blockers for heart disease is limited because of the potent vasodilatory effect that causes hypotension, and other side effects attributable to blockade of noncardiac channels. Therefore, focal cal...

journal_title：Circulation research

authors： Murata M,Cingolani E,McDonald AD,Donahue JK,Marbán E

更新日期：2004-08-20 00:00:00

abstract：:We investigated the effects of streptozotocin-induced diabetes on atrial natriuretic peptide (ANP) synthesis, hemodynamic parameters, blood volume, and histopathology, as well as the reversibility of such effects with insulin therapy in Wistar-Kyoto (WKY) rats and spontaneously hypertensive rats (SHRs). The biatrial A...

journal_title：Circulation research

authors： Matsubara H,Mori Y,Yamamoto J,Inada M

更新日期：1990-10-01 00:00:00

abstract：:The cardiac high molecular weight proteins/ryanodine receptors were purified to homogeneity from junctional sarcoplasmic reticulum membranes and shown to exhibit large conductance calcium channel activity. High molecular weight proteins were solubilized from junctional sarcoplasmic reticulum in zwitterionic detergent ...

journal_title：Circulation research

authors： Rardon DP,Cefali DC,Mitchell RD,Seiler SM,Jones LR

更新日期：1989-04-01 00:00:00

abstract：:To determine the time course of efferent sympathetic denervation after transmural myocardial infarction (TMI) and of efferent vagal denervation after transmural or nontransmural myocardial infarction (NTMI), we measured effective refractory periods (ERP) basal and apical to TMI or NTMI in secobarbital-anesthetized, op...

journal_title：Circulation research

authors： Inoue H,Zipes DP

更新日期：1988-06-01 00:00:00

abstract：:Angiotensin II (Ang II) increases renal sympathetic nerve activity in anesthetized mice before and after ganglionic blockade, suggesting that Ang II may directly activate postganglionic sympathetic neurons. The present study directly tested this hypothesis in vitro. Neurons were dissociated from aortic-renal and celia...

journal_title：Circulation research

authors： Ma X,Chapleau MW,Whiteis CA,Abboud FM,Bielefeldt K

更新日期：2001-04-27 00:00:00

abstract：:Leukocyte rolling along the endothelium in inflammation is caused by continuous formation and breakage of bonds between selectin adhesion molecules and their ligands. We investigated trauma-induced leukocyte rolling in venules (diameter, 23 to 58 microns; wall shear stress, 1.2 to 35 dyne/cm2) of the exteriorized rat ...

journal_title：Circulation research

authors： Damiano ER,Westheider J,Tözeren A,Ley K

更新日期：1996-12-01 00:00:00

abstract：RATIONALE:Oxidative stress is an important contributing factor in several human pathologies ranging from atherosclerosis to cancer progression; however, the mechanisms underlying tissue protection from oxidation products are poorly understood. Oxidation of membrane phospholipids, containing the polyunsaturated fatty ac...

journal_title：Circulation research

authors： Kim YW,Yakubenko VP,West XZ,Gugiu GB,Renganathan K,Biswas S,Gao D,Crabb JW,Salomon RG,Podrez EA,Byzova TV

更新日期：2015-07-31 00:00:00

abstract：:Vascular endothelial cells respond to laminar shear stress by aligning in the direction of flow, a process which may contribute to atheroprotection. Here we report that localized alpha4 integrin phosphorylation is a mechanism for establishing the directionality of shear stress-induced alignment in microvascular endoth...

journal_title：Circulation research

authors： Goldfinger LE,Tzima E,Stockton R,Kiosses WB,Kinbara K,Tkachenko E,Gutierrez E,Groisman A,Nguyen P,Chien S,Ginsberg MH

更新日期：2008-07-18 00:00:00

abstract：:Increased glomerular capillary hydrostatic pressure (PGC) is an important hemodynamic determinant of glomerular injury, but the molecular events responsible for this association are poorly understood. PGC is normal in spontaneously hypertensive rats (SHR), but uninephrectomy leads to an increase in PGC and accelerated...

journal_title：Circulation research

authors： Shankland SJ,Ly H,Thai K,Scholey JW

更新日期：1994-11-01 00:00:00

abstract：:The effects of sodium pump inhibition produced by exposure to the cardiac glycosides, ouabain or dihydroouabain, or by reduction in extracellular potassium to 1.0 mM, on contractile state and sodium-calcium exchange were studied in primary monolayer cultures of chick embryo ventricular cells. Ouabain, 10(-6)M, dihydro...

journal_title：Circulation research

authors： Barry WH,Hasin Y,Smith TW

更新日期：1985-02-01 00:00:00

abstract：:Ryanodine receptor (RyR) phosphorylation by protein kinase A (PKA) may be important in modulating resting sarcoplasmic reticulum (SR) Ca2+ release, especially in heart failure. However, clear cellular data on PKA-dependent modulation of cardiac RyRs is limited because of difficulty in distinguishing between PKA effect...

journal_title：Circulation research

authors： Li Y,Kranias EG,Mignery GA,Bers DM

更新日期：2002-02-22 00:00:00

abstract：:To investigate the relation of pressure and vascular wall thickening in hypertension, we coarcted the abdominal aorta upstream to the renal arteries in 14 rats. Sham-coarcted (n = 16) and two-kidney, one-clip (Goldblatt) hypertensive rats (n = 13) served as controls. Tail, femoral, and carotid arterial pressures rose ...

journal_title：Circulation research

authors： Liu JL,Bishop SP,Overbeck HW

更新日期：1988-05-01 00:00:00

abstract：:The purpose of this study was to evaluate the limitations of the double sucrose gap voltage clamp technique in the determination of tension-voltage relationships for frog atrial muscle. Tension-voltage relationships were determined under two conditions. In one case we determined both the tension response and slow inwa...

journal_title：Circulation research

authors： Tarr M,Trank JW

更新日期：1976-07-01 00:00:00

abstract：:Although Ca(2+) waves in cardiac myocytes are regarded as arrhythmogenic substrates, their properties in the heart in situ are poorly understood. On the hypothesis that Ca(2+) waves in the heart behave diversely and some of them influence the cardiac function, we analyzed their incidence, propagation velocity, and int...

journal_title：Circulation research

authors： Kaneko T,Tanaka H,Oyamada M,Kawata S,Takamatsu T

更新日期：2000-05-26 00:00:00

abstract：:The hypothesis that alpha-adrenergic coronary vasoconstriction helps maintain a uniform transmural distribution of myocardial blood flow during exercise was tested in dogs. Carotid artery loops were surgically constructed and a splenectomy performed three weeks prior to study. On the day of study, the dog was anesthet...

journal_title：Circulation research

authors： Huang AH,Feigl EO

更新日期：1988-02-01 00:00:00

abstract：:The cardiac troponin T (TnT) I79N mutation has been linked to familial hypertrophic cardiomyopathy and high incidence of sudden death, despite causing little or no cardiac hypertrophy in patients. Transgenic mice expressing mutant human TnT (I79N-Tg) have increased cardiac contractility, but no ventricular hypertrophy...

journal_title：Circulation research

authors： Knollmann BC,Kirchhof P,Sirenko SG,Degen H,Greene AE,Schober T,Mackow JC,Fabritz L,Potter JD,Morad M

更新日期：2003-03-07 00:00:00

abstract：:The dynamic interaction of simultaneously changing heart period and single vagal stimuli on atrioventricular conduction (AV interval) was quantified by subtracting the vagally induced responses of the paced heart preparation from those of the unpaced heart preparation. This difference was significantly greater (P less...

journal_title：Circulation research

authors： Martin P

更新日期：1977-01-01 00:00:00

abstract：:During cardiac development, the epicardium is the source of multipotent mesenchymal cells, which give rise to endothelial and smooth muscle cells in coronary vessels and also, possibly, to cardiomyocytes. The aim of the present study was to determine whether stem cells are retained in the adult human and murine epicar...

journal_title：Circulation research

authors： Limana F,Zacheo A,Mocini D,Mangoni A,Borsellino G,Diamantini A,De Mori R,Battistini L,Vigna E,Santini M,Loiaconi V,Pompilio G,Germani A,Capogrossi MC

更新日期：2007-12-07 00:00:00

abstract：:The spatial and dynamic properties of ventricular fibrillation (VF) may be random or related to cellular electrical properties of the normal heart. Local activation intervals (AIs) in VF may depend on the local refractory period (RP), and sustained VF may require a steep action potential (AP) restitution curve. In gui...

journal_title：Circulation research

authors： Choi BR,Liu T,Salama G

更新日期：2001-03-16 00:00:00

abstract：:Phospholamban is a key regulatory protein that defines diastolic function. Proinflammatory cytokines interleukin-1 beta (IL-1 beta) and tumor necrosis factor-alpha (TNF-alpha) can depress contractility and intracellular Ca2+ currents and transients. An alteration in phospholamban expression is a possible pathway by wh...

journal_title：Circulation research

authors： McTiernan CF,Lemster BH,Frye C,Brooks S,Combes A,Feldman AM

更新日期：1997-10-01 00:00:00

abstract：:The effect of sulfinpyrazone on endothelial injury induced by homocysteine has been studied both in vitro, using cultured human umbilical vein endothelial cells, and in vivo, using a primate model of homocysteine-induced arteriosclerosis. Oral sulfinpyrazone (250 mumol/kg body weight per day in three divided doses) in...

journal_title：Circulation research

authors： Harker LA,Harlan JM,Ross R

更新日期：1983-12-01 00:00:00

abstract：:RhoA and Rac1 regulate formation of stress fibers and intercellular junctions, thus modulating endothelial monolayer permeability. Posttranslational modifications of RhoA and Rac1 regulate enzyme activity and subcellular localization, resulting in altered cellular function. The role of RhoA and Rac1 carboxyl methylati...

journal_title：Circulation research

authors： Lu Q,Harrington EO,Hai CM,Newton J,Garber M,Hirase T,Rounds S

更新日期：2004-02-20 00:00:00

abstract：:During an investigation of the effect of ryanodine on contractions in cardiac muscle, it was found that long rest periods removed all or most of the drug's effect. Therefore, we studied the kinetics of block development and recovery from block produced by low concentrations of ryanodine (1-100 pM) on the postrest cont...

journal_title：Circulation research

authors： Malecot CO,Katzung BG

更新日期：1987-04-01 00:00:00

abstract：:Previous studies have shown that cardiac endothelial cells release substances that influence myocardial contraction. Since PO2 is an important stimulus that modulates endothelial function, we investigated the effects of acute moderate hypoxia and reoxygenation on the release of cardioactive factors by endothelial cell...

journal_title：Circulation research

authors： Shah AM,Mebazaa A,Yang ZK,Cuda G,Lankford EB,Pepper CB,Sollott SJ,Sellers JR,Robotham JL,Lakatta EG

更新日期：1997-05-01 00:00:00

abstract：:We have recently characterized the promoter region of the rabbit embryonic smooth muscle myosin heavy chain (SMemb/NMHC-B) gene and identified the 15-bp sequence, designated SE1, located at -105 from the transcriptional start site as an important regulatory element for its transcriptional activity in a smooth muscle c...

journal_title：Circulation research

authors： Watanabe N,Kurabayashi M,Shimomura Y,Kawai-Kowase K,Hoshino Y,Manabe I,Watanabe M,Aikawa M,Kuro-o M,Suzuki T,Yazaki Y,Nagai R

更新日期：1999-07-23 00:00:00

abstract：:Ablation of the enzyme phosphoinositide 3-kinase (PI3K)gamma (PI3Kgamma(-/-)) in mice increases cardiac contractility by elevating intracellular cAMP and enhancing sarcoplasmic reticulum Ca(2+) handling. Because cAMP is a critical determinant of heart rate, we investigated whether heart rate is altered in mice lacking...

journal_title：Circulation research

authors： Rose RA,Kabir MG,Backx PH

更新日期：2007-12-07 00:00:00

abstract：:Cardiac alpha-adrenergic receptors mediate cellular responses to norepinephrine through an undefined series of molecular events. We examined the possibility that phosphoinositide hydrolysis was stimulated through alpha-adrenergic receptors in cardiomyocytes purified from adult rat ventricle. Phosphoinositide stores we...

journal_title：Circulation research

authors： Brown JH,Buxton IL,Brunton LL

更新日期：1985-10-01 00:00:00

abstract：:The SCN5A gene encodes the alpha subunit of the human heart sodium channel (hH1), which plays a critical role in cardiac excitability. Mutations of SCN5A underlie Brugada syndrome, an inherited disorder that leads to ventricular fibrillation and sudden death. This study describes changes in cellular localization and f...

journal_title：Circulation research

authors： Baroudi G,Pouliot V,Denjoy I,Guicheney P,Shrier A,Chahine M

更新日期：2001-06-22 00:00:00