Endothelial cells of the human microvasculature express epidermal fatty acid-binding protein.

abstract：:Early afterdepolarizations (EADs) are a type of triggered activity found in heart muscle. We used voltage-clamped sheep cardiac Purkinje fibers to examine the mechanism underlying EADs induced near action potential plateau voltages with the Ca2+ current agonist Bay K 8644 and the effect of several interventions known ...

journal_title：Circulation research

authors： January CT,Riddle JM

更新日期：1989-05-01 00:00:00

abstract：:The deposition of microspheres in small tissue regions is not strictly flow dependent. In comparison with the soluble flow marker 2-iododesmethylimipramine (IDMI), deposition of 16.5-microns microspheres was mildly but systematically biased into high flow regions of rabbit hearts (Bassingthwaighte JB, Malone MA, Moffe...

journal_title：Circulation research

authors： Bassingthwaighte JB,Malone MA,Moffett TC,King RB,Chan IS,Link JM,Krohn KA

更新日期：1990-05-01 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：:The epicardium, the tissue layer covering the cardiac muscle (myocardium), develops from the proepicardium, a mass of coelomic progenitors located at the venous pole of the embryonic heart. Proepicardium cells attach to and spread over the myocardium to form the primitive epicardial epithelium. The epicardium subseque...

journal_title：Circulation research

authors： Pérez-Pomares JM,de la Pompa JL

更新日期：2011-12-09 00:00:00

abstract：:p21ras is a potent regulator of myogenic cell growth and differentiation. It has been implicated as playing a major role in the genesis of cardiac hypertrophy. We examined the effect of Ras overexpression on human atrial natriuretic peptide (hANP) gene expression, a marker of hypertrophy, in neonatal rat ventricular m...

journal_title：Circulation research

authors： Kovacic-Milivojevic B,Zlock DW,Gardner DG

更新日期：1997-04-01 00:00:00

abstract：:Despite improvements in the therapy of underlying heart disease, sudden cardiac death is a major cause of death worldwide. Disturbed Na and Ca handling is known to be a major predisposing factor for life-threatening tachyarrhythmias. In cardiomyocytes, many ion channels and transporters, including voltage-gated Na and...

journal_title：Circulation research

authors： Wagner S,Maier LS,Bers DM

更新日期：2015-06-05 00:00:00

abstract：:Reductions in fluid shear stress produce endothelium-dependent vasoconstriction and promote neointimal hyperplasia, but the intracellular signaling mechanisms involved in these processes are poorly understood. To examine whether decreases in fluid shear stress affect endothelial cytosolic pH, carboxy-seminaphthorhodaf...

journal_title：Circulation research

authors： Ziegelstein RC,Blank PS,Cheng L,Capogrossi MC

更新日期：1998-04-20 00:00:00

abstract：RATIONALE:Several studies have demonstrated links between infectious diseases and cardiovascular conditions. Malaria and hypertension are widespread in many low- and middle-income countries, but the possible link between them has not been considered. OBJECTIVE:In this article, we outline the basis for a possible link ...

journal_title：Circulation research

authors： Etyang AO,Smeeth L,Cruickshank JK,Scott JA

更新日期：2016-06-24 00:00:00

abstract：:The direct oral anticoagulants (DOACs) represent a major advance in oral anticoagulant therapy and have replaced the vitamin K antagonists as the preferred treatment for many indications. By simplifying long-term anticoagulant therapy and improving its safety, the DOACs have the potential to reduce the global burden o...

journal_title：Circulation research

authors： Chan NC,Eikelboom JW,Weitz JI

更新日期：2016-04-29 00:00:00

abstract：RATIONALE:Lipoprotein(a) [Lp(a)] is a highly atherogenic low-density lipoprotein-like particle characterized by the presence of apoprotein(a) [apo(a)] bound to apolipoprotein B. Proprotein convertase subtilisin/kexin type 9 (PCSK9) selectively binds low-density lipoprotein; we hypothesized that it can also be associate...

journal_title：Circulation research

authors： Tavori H,Christian D,Minnier J,Plubell D,Shapiro MD,Yeang C,Giunzioni I,Croyal M,Duell PB,Lambert G,Tsimikas S,Fazio S

更新日期：2016-06-24 00:00:00

abstract：:Previously, it was shown that the D enantiomer of isoidide dinitrate was 10-fold more potent than the L enantiomer and 10-fold less potent than glyceryl trinitrate for stimulating cyclic GMP accumulation and relaxation of isolated rat aorta. In the present study, these organic nitrates were tested for their ability to...

journal_title：Circulation research

authors： Bennett BM,Schröder H,Hayward LD,Waldman SA,Murad F

更新日期：1988-10-01 00:00:00

abstract：:Cation channels activated by Ca(2+) store depletion have been proposed to mediate Ca(2+) influx in vascular smooth muscle cells. The aim of this study was to determine if store-operated channels have a functional role in pulmonary artery smooth muscle cells (PASMCs). In intact rat pulmonary artery rings, cyclopiazonic...

journal_title：Circulation research

authors： Ng LC,Gurney AM

更新日期：2001-11-09 00:00:00

abstract：:The aims of the current study were to examine the efficacy of acetylcholine (ACh) to mimic ischemic preconditioning in dogs and to determine the role of nitric oxide (NO), muscarinic receptors, and ATP-sensitive K+ (KATP) channels in mediating its effects. Barbital-anesthetized open-chest dogs were subjected to 60 min...

journal_title：Circulation research

authors： Yao Z,Gross GJ

更新日期：1993-12-01 00:00:00

abstract：:Na(v)1.5, the cardiac isoform of the voltage-gated Na+ channel, is critical to heart excitability and conduction. However, the mechanisms regulating its expression at the cell membrane are poorly understood. The Na(v)1.5 C-terminus contains a PY-motif (xPPxY) that is known to act as binding site for Nedd4/Nedd4-like u...

journal_title：Circulation research

authors： van Bemmelen MX,Rougier JS,Gavillet B,Apothéloz F,Daidié D,Tateyama M,Rivolta I,Thomas MA,Kass RS,Staub O,Abriel H

更新日期：2004-08-06 00:00:00

abstract：:The aging population is increasing in developed countries. Because the incidence of cardiac disease increases dramatically with age, it is important to understand the molecular mechanisms through which the heart becomes either more or less susceptible to stress. Cardiac aging is characterized by the presence of hypert...

journal_title：Circulation research

authors： Shirakabe A,Ikeda Y,Sciarretta S,Zablocki DK,Sadoshima J

更新日期：2016-05-13 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：:Increasing evidence indicates that the control of cell proliferation and apoptosis are linked. The c-myc proto-oncogene is induced early after cell-cycle entry in vascular smooth muscle cells (VSMCs) in vitro and after arterial injury and regulates both cell proliferation and apoptosis. Although both proliferation and...

journal_title：Circulation research

authors： Macdonald K,Bennett MR

更新日期：1999-04-16 00:00:00

abstract：:It is known that branching strands of cardiac tissue can form a substrate for very slow conduction. The branches slow conduction by acting as current loads drawing depolarizing current from the main strand ("pull" effect). It has been suggested that, upon depolarization of the branches, they become current sources rei...

journal_title：Circulation research

authors： Kucera JP,Rudy Y

更新日期：2001-10-26 00:00:00

abstract：:Whole-cell voltage-clamp experiments and single-channel current recordings in cell-attached patch mode were performed on enzymatically dissociated single ventricular myocytes harvested from feline endocardial and epicardial surfaces. The studies were designed to compare the characteristics of inward rectifier K+ curre...

journal_title：Circulation research

authors： Furukawa T,Kimura S,Furukawa N,Bassett AL,Myerburg RJ

更新日期：1992-01-01 00:00:00

abstract：:The aim of this study was to determine the mechanism of action of norepinephrine (NE) on arterial baroreceptors (BRs), with the focus on regularly discharging, presumably myelinated fibers. With the use of an in vitro aortic arch/aortic nerve preparation from rats, BR single-fiber discharge was recorded simultaneously...

journal_title：Circulation research

authors： Munch PA,Thoren PN,Brown AM

更新日期：1987-09-01 00:00:00

abstract：:An extensive investigation of the cardiac actions of phorbol esters and the potential role of the Na(+)-H+ exchanger in those actions was carried out using isolated rat hearts. Sixty minutes of perfusion with 10(-9) M phorbol 12-myristate 13-acetate (PMA) or 10(-8) M phorbol 12,13-dibutyrate (PDBu) produced marked car...

journal_title：Circulation research

authors： Watson JE,Karmazyn M

更新日期：1991-10-01 00:00:00

abstract：:We tested the hypothesis that TNF-alpha induces early-onset endothelial adhesivity toward PMN by activating the constitutive endothelial cell surface ICAM-1, the beta2-integrin (CD11/CD18) counter-receptor. Stimulation of human pulmonary artery endothelial cells with TNF-alpha resulted in phosphorylation of ICAM-1 wit...

journal_title：Circulation research

authors： Javaid K,Rahman A,Anwar KN,Frey RS,Minshall RD,Malik AB

更新日期：2003-05-30 00:00:00

abstract：:Cyclic nucleotides are known to modify voltage-gated (L-type) Ca2+ channel activity in vascular smooth muscle cells, but the exact mechanism(s) underlying these effects is not well defined. The purpose of the present study was to investigate the modulatory role of the cAMP- and cGMP-dependent protein kinase (PKA and P...

journal_title：Circulation research

authors： Ruiz-Velasco V,Zhong J,Hume JR,Keef KD

更新日期：1998-03-23 00:00:00

abstract：:Limitation of infarct size by ischemic/pharmacological pre- and postconditioning involves activation of a complex set of cell-signaling pathways. Multiple lines of evidence implicate the mitochondrial permeability transition pore (mPTP) as a key end effector of ischemic/pharmacological pre- and postconditioning. Incre...

journal_title：Circulation research

authors： Juhaszova M,Zorov DB,Yaniv Y,Nuss HB,Wang S,Sollott SJ

更新日期：2009-06-05 00:00:00

abstract：:Different myosin isoenzymes of pig and human atrium and ventricle and rat ventricle were characterized by two approaches: pyrophosphate polyacrylamide gel electrophoresis (PP-PAGE) and analysis of the myosin P light chains by two-dimensional polyacrylamide gel electrophoresis (2D-PAGE). We further investigated the rel...

journal_title：Circulation research

authors： Morano I,Arndt H,Gärtner C,Rüegg JC

更新日期：1988-03-01 00:00:00

abstract：:Choline acetyltransferase is the enzyme that catalyzes the biosynthesis of acetylcholine, the neurotransmitter of the pre- and postganglionic parasympathetic system. To assess the extent of parasympathetic innervation, enzyme activity was measured in specialized and contractile regions throughout the guinea pig heart....

journal_title：Circulation research

authors： Schmid PG,Greif BJ,Lund DD,Roskoski R Jr

更新日期：1978-05-01 00:00:00

abstract：:Mitral regurgitation (MR) causes ventricular dilation, a blunted myocardial force-frequency relation, and increased crossbridge force-time integral (FTI). The mechanism of FTI increase was investigated using sinusoidal length perturbation analysis to compare crossbridge function in skinned left ventricular (LV) epicar...

journal_title：Circulation research

authors： Mulieri LA,Barnes W,Leavitt BJ,Ittleman FP,LeWinter MM,Alpert NR,Maughan DW

更新日期：2002-01-11 00:00:00

abstract：:We studied alpha- and beta-adrenoceptor-mediated responses of rabbit facial vein rings to adrenergic stimulation to determine the location of the two types of receptors in relation to the sympathetic nerve terminals. Transmural electrical nerve stimulation (TNS) at low frequency elicited large beta-receptor-mediated r...

journal_title：Circulation research

authors： Winquist RJ,Bevan JA

更新日期：1981-08-01 00:00:00

abstract：:Previous studies have shown that integrin activation and fluid shear stress can modulate the activity of sterol regulatory element binding proteins (SREBPs) in vascular endothelial cells. We investigated the role of small GTPase Rho-mediated signal transduction pathway in this mode of SREBP activation. Fluid shear str...

journal_title：Circulation research

authors： Lin T,Zeng L,Liu Y,DeFea K,Schwartz MA,Chien S,Shyy JY

更新日期：2003-06-27 00:00:00

abstract：:Rationale: The overuse of antibiotics has been an important clinical issue, and antibiotic exposure is linked to alterations in gut microbiota, which has been related to risks of various chronic diseases such as cardiovascular disease and cancer. Also, duration of antibiotic exposure may be a risk factor of premature ...

journal_title：Circulation research

authors： Heianza Y,Ma W,Li X,Cao Y,Chan AT,Rimm EB,Hu FB,Rexrode KM,Manson JE,Qi L

更新日期：2020-01-31 00:00:00