14,15-Epoxyeicosa-5(Z)-enoic acid: a selective epoxyeicosatrienoic acid antagonist that inhibits endothelium-dependent hyperpolarization and relaxation in coronary arteries.

abstract：:T-wave alternans (TWA), an ABAB oscillation, has been postulated as the initial pattern in a stepwise progression to higher-order oscillations, culminating in sudden arrhythmic death. The present study is the first to provide experimental evidence to support this intriguing concept. Epicardial and endocardial ECGs fro...

journal_title：Circulation research

authors： Nearing BD,Verrier RL

更新日期：2002-10-18 00:00:00

abstract：RATIONALE:The ventricular conduction system controls the propagation of electric activity through the heart to coordinate cardiac contraction. This system is composed of specialized cardiomyocytes organized in defined structures including central components and a peripheral Purkinje fiber network. How the mammalian ven...

journal_title：Circulation research

authors： Miquerol L,Moreno-Rascon N,Beyer S,Dupays L,Meilhac SM,Buckingham ME,Franco D,Kelly RG

更新日期：2010-07-09 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：:We studied product inhibition of the actin-activated ATPase of myosin subfragment-1 (S-1) from the three types of muscle tissue: skeletal, cardiac, and smooth. Increasing levels of [MgADP] in the 0-1-mM range caused significant inhibition of the actin-activated MgATPase activity of cardiac and gizzard but not skeletal...

journal_title：Circulation research

authors： Drew JS,Harwalkar VA,Stein LA

更新日期：1992-11-01 00:00:00

abstract：:Mitochondrial quality is a crucial determinant of cell viability, and mitochondrial autophagy plays a central role in this control mechanism. Based on studies in yeast, numerous investigations of this process have been conducted, and the framework of mammalian mitochondrial autophagy is progressively appearing. Howeve...

journal_title：Circulation research

authors： Saito T,Sadoshima J

更新日期：2015-04-10 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：: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：:Gene transfer to blood vessels is a promising new approach to the treatment of the vascular diseases, but the feasibility of gene transfer to adult human vessels has not been explored. We introduced an adenovirus vector encoding a marker gene human placental alkaline phosphatase into normal and atherosclerotic human v...

journal_title：Circulation research

authors： Rekhter MD,Simari RD,Work CW,Nabel GJ,Nabel EG,Gordon D

更新日期：1998-06-29 00:00:00

abstract：:Over the last 4 decades, heart transplantation (HTx) has evolved as a mainstream therapy for heart failure. Approximately half of patients needing HTx have organ failure consequent to atherosclerosis. Despite advances in immunosuppressive drugs, long-term success of HTx is limited by the development of a particular ty...

journal_title：Circulation research

authors： Rahmani M,Cruz RP,Granville DJ,McManus BM

更新日期：2006-10-13 00:00:00

abstract：:Previously, we have reported on the selective accumulation of an atrial-like myosin light chain-1 (ALC1) in different forms of human ventricular hypertrophy. The present study involves the determination of ALC1 content in a control group and in patients with aortic stenosis or insufficiency before and 56 +/- 23 months...

journal_title：Circulation research

authors： Sütsch G,Brunner UT,von Schulthess C,Hirzel HO,Hess OM,Turina M,Krayenbuehl HP,Schaub MC

更新日期：1992-05-01 00:00:00

abstract：RATIONALE:Cardiac resynchronization therapy (CRT) is an effective clinical treatment for heart failure patients with conduction delay, impaired contraction, and energetics. Our recent studies have revealed that mitochondrial posttranslational modifications (PTM) may contribute to its benefits, motivating the present st...

journal_title：Circulation research

authors： Wang SB,Foster DB,Rucker J,O'Rourke B,Kass DA,Van Eyk JE

更新日期：2011-09-16 00:00:00

abstract：:The sarcolemmal Na+-Ca2+ exchanger (NCX) is the main Ca2+ extrusion mechanism in cardiac myocytes and is thus essential for the regulation of Ca2+ homeostasis and contractile function. A cytosolic region (f-loop) of the protein mediates regulation of NCX function by intracellular factors including inhibition by exchan...

journal_title：Circulation research

authors： Maack C,Ganesan A,Sidor A,O'Rourke B

更新日期：2005-01-07 00:00:00

abstract：RATIONALE:We previously reported that vascular endothelial growth factor (VEGF)-induced binding of VEGF receptor 2 (VEGFR2) to epsins 1 and 2 triggers VEGFR2 degradation and attenuates VEGF signaling. The epsin ubiquitin interacting motif (UIM) was shown to be required for the interaction with VEGFR2. However, the mole...

journal_title：Circulation research

authors： Rahman HNA,Wu H,Dong Y,Pasula S,Wen A,Sun Y,Brophy ML,Tessneer KL,Cai X,McManus J,Chang B,Kwak S,Rahman NS,Xu W,Fernandes C,Mcdaniel JM,Xia L,Smith L,Srinivasan RS,Chen H

更新日期：2016-03-18 00:00:00

abstract：:The accumulation of inositol 1,4,5-trisphosphate (IP3) after hormonal stimulation has a physiological role, possibly by alteration of Ca2+ levels in cardiac myocyte. However, this accumulation has not been studied under pathophysiological conditions. In this report, we examine phosphatidylinositol metabolism during ce...

journal_title：Circulation research

authors： Kawaguchi H,Sano H,Iizuka K,Okada H,Kudo T,Kageyama K,Muramoto S,Murakami T,Okamoto H,Mochizuki N

更新日期：1993-05-01 00:00:00

abstract：:Mammalian cardiomyocytes irreversibly lose their capacity to proliferate soon after birth, yet the underlying mechanisms have been unclear. Cyclin D1 and its partner, cyclin-dependent kinase 4 (CDK4), are important for promoting the G1-to-S phase progression via phosphorylation of the retinoblastoma (Rb) protein. Mito...

journal_title：Circulation research

authors： Tamamori-Adachi M,Ito H,Sumrejkanchanakij P,Adachi S,Hiroe M,Shimizu M,Kawauchi J,Sunamori M,Marumo F,Kitajima S,Ikeda MA

更新日期：2003-01-10 00:00:00

abstract：:Optimistic people have reduced risk for cardiovascular disease and cardiovascular-related mortality compared with their less optimistic peers. One explanation for this is that optimistic people may be more likely to engage in healthy behavior like exercising frequently, eating fruits and vegetables, and avoiding cigar...

journal_title：Circulation research

authors： Boehm JK,Chen Y,Koga H,Mathur MB,Vie LL,Kubzansky LD

更新日期：2018-04-13 00:00:00

abstract：:Platelet hyperactivity associated with hyperlipidemia may contribute to development of a prothrombotic state. We previously showed that oxidized low-density lipoprotein (oxLDL) formed in the setting of hyperlipidemia and atherosclerosis activated platelets in a CD36-dependent manner. We now show that mitogen-activated...

journal_title：Circulation research

authors： Chen K,Febbraio M,Li W,Silverstein RL

更新日期：2008-06-20 00:00:00

abstract：:Atherosclerotic lesion development seems to be inflammatory in nature and involves the recruitment of monocytes to the vessel wall. In this study, we investigated the role of vascular cell adhesion molecule-1 (VCAM-1) and fibronectin (FN) connecting segment-1 containing the amino acid sequence ILDV as functional ligan...

journal_title：Circulation research

authors： Huo Y,Hafezi-Moghadam A,Ley K

更新日期：2000-07-21 00:00:00

abstract：:Atrial tissue expresses both connexin 40 (Cx40) and 43 (Cx43) proteins. To assess the relative roles of Cx40 and Cx43 in atrial electrical propagation, we synthesized cultured strands of atrial myocytes derived from mice with genetic deficiency in Cx40 or Cx43 expression and measured propagation velocity (PV) by high-...

journal_title：Circulation research

authors： Beauchamp P,Yamada KA,Baertschi AJ,Green K,Kanter EM,Saffitz JE,Kléber AG

更新日期：2006-11-24 00:00:00

abstract：:Cyclosporine A (CsA)-induced hypertension appears to be caused in part by neurogenic vasoconstriction, but the mechanism by which CsA activates the sympathetic nervous system is unknown. In T lymphocytes, the cellular target of CsA and the macrolide immunosuppressant FK506 (as complexes with their endogenous cytoplasm...

journal_title：Circulation research

authors： Lyson T,Ermel LD,Belshaw PJ,Alberg DG,Schreiber SL,Victor RG

更新日期：1993-09-01 00:00:00

abstract：:This article examines the role of innervation in regulating expression of acetylcholinesterase (AchE), butyrylcholinesterase (BuchE), and the muscarinic acetylcholine receptor (mAchR) in avian heart. Two distinct approaches are taken. The first approach examines the relation between the onsets of parasympathetic and s...

journal_title：Circulation research

authors： Jo SA,Higgins DM,Berman HA

更新日期：1992-04-01 00:00:00

abstract：RATIONALE:Endothelial colony forming cells (ECFCs) or late blood outgrowth endothelial cells can be isolated from human cord or peripheral blood, display properties of endothelial progenitors, home into ischemic tissues and support neovascularization in ischemic disease models. OBJECTIVE:To assess the functions of CYT...

journal_title：Circulation research

authors： Schneller D,Hofer-Warbinek R,Sturtzel C,Lipnik K,Gencelli B,Seltenhammer M,Wen M,Testori J,Bilban M,Borowski A,Windwarder M,Kapel SS,Besemfelder E,Cejka P,Habertheuer A,Schlechta B,Majdic O,Altmann F,Kocher A,August

更新日期：2019-01-18 00:00:00

abstract：RATIONALE:Diabetes mellitus increases cardiovascular disease risk in humans and remains elevated despite cholesterol-lowering therapy with statins. Consistent with this, in mouse models, diabetes mellitus impairs atherosclerosis plaque regression after aggressive cholesterol lowering. MicroRNA 33 (miR33) is a key negat...

journal_title：Circulation research

authors： Distel E,Barrett TJ,Chung K,Girgis NM,Parathath S,Essau CC,Murphy AJ,Moore KJ,Fisher EA

更新日期：2014-10-10 00:00:00

abstract：:Patients with peripheral artery disease (PAD) are at heightened risk of both systemic cardiovascular adverse events, as well as limb-related morbidity. The optimal management of patients with PAD requires a comprehensive treatment strategy incorporating both lifestyle changes, including smoking cessation and exercise,...

journal_title：Circulation research

authors： Bonaca MP,Creager MA

更新日期：2015-04-24 00:00:00

abstract：:Electrotonic coupling of cardiac myocytes at gap junctions may influence patterns of conduction in myocardium. To delineate the three-dimensional structure and distribution of intercellular junctions, we analyzed serial ultrathin sections of canine myocardium with transmission electron microscopy and disaggregated myo...

journal_title：Circulation research

authors： Hoyt RH,Cohen ML,Saffitz JE

更新日期：1989-03-01 00:00:00

abstract：:The regulation of mitogen-activated protein kinase (MAPK) and MAPK kinase (MEK) was studied in freshly isolated adult rat heart preparations. In contrast to the situation in ventricular myocytes cultured from neonatal rat hearts, stimulation of MAPK activity by 1 mumol/L phorbol 12-myristate 13-acetate (PMA) was not c...

journal_title：Circulation research

authors： Lazou A,Bogoyevitch MA,Clerk A,Fuller SJ,Marshall C J,Sugden PH

更新日期：1994-11-01 00:00:00

abstract：RATIONALE:Cryptogenic strokes, those of unknown cause, have been estimated as high as 30% to 40% of strokes. Inflammation has been suggested as a critical etiologic factor. However, there is lack of experimental evidence. OBJECTIVE:In this study, we investigated inflammation-associated stroke using a mouse model that ...

journal_title：Circulation research

authors： Hollander MC,Latour LL,Yang D,Ishii H,Xiao Z,Min Y,Ray-Choudhury A,Munasinghe J,Merchant AS,Lin PC,Hallenbeck J,Boehm M,Yang L

更新日期：2017-12-08 00:00:00

abstract：:Bone marrow-derived cells (BMCs) have been implicated as a modifiers of vascular growth either directly by transdifferentiation into endothelial cells (ECs) or indirectly through growth factor release. To examine these possibilities under physiological conditions, we developed a model of hypoxia-mediated angiogenesis ...

journal_title：Circulation research

authors： O'Neill TJ 4th,Wamhoff BR,Owens GK,Skalak TC

更新日期：2005-11-11 00:00:00

abstract：:Five fetal sheep (gestational age, 118 to 125 days) were instrumented to measure impedances of the lower abdominal aorta. Four days after surgery, flow and pressure pulses were recorded during control conditions and during infusion of norepinephrine (0.3 to 3 micrograms.min-1.kg-1 body weight) or angiotensin II (0.2 t...

journal_title：Circulation research

authors： Schröder H,Cetin E,Hüneke B,Carstensen M

更新日期：1994-04-01 00:00:00

abstract：:Although enhanced growth of the vascular myocyte is believed to play a role in hypertensive cardiovascular disease, the cellular basis of altered growth regulation is not completely understood. The present study demonstrates that in the presence of 10% fetal calf serum, the logarithmic growth rate of cultured mesenter...

journal_title：Circulation research

authors： Bukoski RD,DeWan P,Bo J

更新日期：1991-09-01 00:00:00