Transforming growth factor-beta/Smads signaling induces transcription of the cell type-restricted ankyrin repeat protein CARP gene through CAGA motif in vascular smooth muscle cells.

abstract：:We studied the specificity of uptake of infarct-imaging agents for reversibly or irreversibly injured myocardium independently of blood flow by using intact beating fetal mouse hearts in organ culture. Reversible injury resulted from deprivation of oxygen and glucose for 4 hours at 37 degrees C; irreversible injury, f...

journal_title：Circulation research

authors： Schelbert HR,Ingwall JS,Sybers HD,Ashburn WL

更新日期：1976-12-01 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：:Recent studies from our laboratory involving syncytial preparations have delineated electrophysiological distinctions between epicardium, endocardium, and a unique population of cells in the deep subepicardial to midmyocardial layers (M region) of the canine ventricle. In the present study, we used standard microelect...

journal_title：Circulation research

authors： Liu DW,Gintant GA,Antzelevitch C

更新日期：1993-03-01 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 determined the extent of convergence of preganglionic fibers from the right and left vagus nerves on postganglionic neurons that supply the sinoatrial node in chloralose-anesthetized dogs. We administered hemicholinium-3 and stimulated the right vagus nerve at a high frequency to deplete acetylcholine from the post...

journal_title：Circulation research

authors： Lang SA,Zieske H,Levy MN

更新日期：1990-09-01 00:00:00

abstract：:Activin is a member of the transforming growth factor-beta superfamily, and it modulates the proliferation and differentiation of various target cells. In this study, we investigated the role of activin in the initiation and progression of human atherosclerosis. The expression of activin, its physiological inhibitor f...

journal_title：Circulation research

authors： Engelse MA,Neele JM,van Achterberg TA,van Aken BE,van Schaik RH,Pannekoek H,de Vries CJ

更新日期：1999-11-12 00:00:00

abstract：:Long QT syndrome (LQTS) type 3 (LQT3), typified by the DeltaKPQ mutation (LQT3 mutation in which amino acid residues 1505 to 1507 [KPQ] are deleted), is caused by increased sodium entry during the action potential plateau resulting from mutation-altered inactivation of the Na(v)1.5 channel. Although rare, LQT3 is the ...

journal_title：Circulation research

authors： Fredj S,Lindegger N,Sampson KJ,Carmeliet P,Kass RS

更新日期：2006-11-24 00:00:00

abstract：RATIONALE:Aortic valve disease is a cell-mediated process without effective pharmacotherapy. CNP (C-type natriuretic peptide) inhibits myofibrogenesis and osteogenesis of cultured valve interstitial cells and is downregulated in stenotic aortic valves. However, it is unknown whether CNP signaling regulates aortic valve...

journal_title：Circulation research

authors： Blaser MC,Wei K,Adams RLE,Zhou YQ,Caruso LL,Mirzaei Z,Lam AY,Tam RKK,Zhang H,Heximer SP,Henkelman RM,Simmons CA

更新日期：2018-02-02 00:00:00

abstract：:Anisotropic impulse conduction was studied in neonatal rat heart cell monolayers produced by culturing cells on a growth-directing substrate of collagen. Monolayers consisting of parallel-oriented cells without visible intercellular clefts were selected for experiments; cell lengths and widths were 65.8 +/- 12.5 and 1...

journal_title：Circulation research

authors： Fast VG,Kléber AG

更新日期：1994-09-01 00:00:00

abstract：:alpha-Adrenergic stimulation (alpha-AS) and beta-adrenergic stimulation (beta-AS) of the myocardium are associated respectively with an increase and a decrease in myofilament responsiveness to Ca2+. We hypothesized that changes in cytosolic pH (pH(i)) may modulate these opposite actions of alpha-AS and beta-AS. The ef...

journal_title：Circulation research

authors： Gambassi G,Spurgeon HA,Lakatta EG,Blank PS,Capogrossi MC

更新日期：1992-10-01 00:00:00

abstract：RATIONALE:Higher social integration is associated with lower cardiovascular mortality; however, whether it is associated with incident coronary heart disease (CHD), especially in women, and whether associations differ by case fatality are unclear. OBJECTIVES:This study sought to examine the associations between social...

journal_title：Circulation research

authors： Chang SC,Glymour M,Cornelis M,Walter S,Rimm EB,Tchetgen Tchetgen E,Kawachi I,Kubzansky LD

更新日期：2017-06-09 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：:Volume expansion has been shown to increase plasma atrial natriuretic peptide (ANP) levels, but the precise role of paracrine and autocrine factors in stretch-induced cardiac hormone release is not clear. In the present study, we report the effects of endothelin (ET) and angiotensin receptor (AT receptor) antagonists ...

journal_title：Circulation research

authors： Leskinen H,Vuolteenaho O,Ruskoaho H

更新日期：1997-01-01 00:00:00

abstract：:Previous studies have demonstrated a role for voltage-gated K+ (Kv) channel alpha subunits of the Kv4 subfamily in the generation of rapidly inactivating/recovering cardiac transient outward K+ current, I(to,f), channels. Biochemical studies suggest that mouse ventricular I(to,f) channels reflect the heteromeric assem...

journal_title：Circulation research

authors： Guo W,Jung WE,Marionneau C,Aimond F,Xu H,Yamada KA,Schwarz TL,Demolombe S,Nerbonne JM

更新日期：2005-12-09 00:00:00

abstract：:A period of prolonged vasodilation follows flow-restricted exercise of skeletal muscle. We tested the hypothesis that adenosine participates in mediating this vascular response. Vascularly isolated, anterior calf muscles of anesthetized dogs were stimulated to contract at a rate of 4 twitches/sec. Blood flow was held ...

journal_title：Circulation research

authors： Belloni FL,Phair RD,Sparks HV

更新日期：1979-06-01 00:00:00

abstract：:The present study was performed to examine the mechanism by which cyclooxygenase blockade produces vasoconstriction in well-developed coronary collateral vessels. Eight dogs were studied 4 to 6 months after occlusion of the left anterior descending coronary artery (LAD) had been performed to stimulate collateral vesse...

journal_title：Circulation research

authors： Altman JD,Bache RJ

更新日期：1994-02-01 00:00:00

abstract：:Heart failure is associated with death of cardiomyocytes leading to loss of contractility. Previous studies using membrane-targeted Akt (myristolated-Akt), an enzyme involved in antiapoptotic signaling, showed inhibition of cell death and prevention of pathogenesis induced by cardiomyopathic stimuli. However, recent s...

journal_title：Circulation research

authors： Shiraishi I,Melendez J,Ahn Y,Skavdahl M,Murphy E,Welch S,Schaefer E,Walsh K,Rosenzweig A,Torella D,Nurzynska D,Kajstura J,Leri A,Anversa P,Sussman MA

更新日期：2004-04-16 00:00:00

abstract：:Pacemaker and conduction system myocytes play crucial roles in initiating and regulating the contraction of the cardiac chambers. Genetic defects, acquired diseases, and aging cause dysfunction of the pacemaker and conduction tissues, emphasizing the clinical necessity to understand the molecular and cellular mechanis...

journal_title：Circulation research

authors： Christoffels VM,Smits GJ,Kispert A,Moorman AF

更新日期：2010-02-05 00:00:00

abstract：:We stimulated the aortic chemoreceptors in dogs that were anesthetized with chloralose and artificially ventilated by perfusing the isolated aortic arch with venous blood. Inotropic responses were determined by measuring the maximum rate of change of left ventricular pressure (dP/dt max) with aortic pressure and heart...

journal_title：Circulation research

authors： Karim F,Hainsworth R,Sofola OA,Wood LM

更新日期：1980-01-01 00:00:00

abstract：:Adenosine, a vasodilator metabolite, is often produced in tissues where the demand for oxygen exceeds the supply. We have recently demonstrated in isolated cannulated arterioles that adenosine and its metabolite, inosine, can also cause vasoconstriction by stimulation of mast cells. Secondary release of histamine and ...

journal_title：Circulation research

authors： Shepherd RK,Linden J,Duling BR

更新日期：1996-04-01 00:00:00

abstract：:Hypertrophic (HCM) and dilated (DCM) cardiomyopathies are inherited diseases with a high incidence of death due to electric abnormalities or outflow tract obstruction. In many of the families afflicted with either disease, causative mutations have been identified in various sarcomeric proteins. In this review, we focu...

journal_title：Circulation research

authors： Moore JR,Leinwand L,Warshaw DM

更新日期：2012-07-20 00:00:00

abstract：RATIONALE:Although not fully understood, the phenotypic transition of vascular smooth muscle cells exhibits at the early onset of the pathology of aortic aneurysms. Exploring the key regulators that are responsible for maintaining the contractile phenotype of vascular smooth muscle cells (VSMCs) may confer vascular hom...

journal_title：Circulation research

authors： Zhao G,Fu Y,Cai Z,Yu F,Gong Z,Dai R,Hu Y,Zeng L,Xu Q,Kong W

更新日期：2017-12-08 00:00:00

abstract：:Atherosclerosis is considered to be an inflammatory disease. Tissue factor (TF), a prothrombotic molecule expressed by various cell types within atherosclerotic plaques, is thought to play an essential role in thrombus formation after atherosclerotic plaque rupture. Recent studies suggest that the antiinflammatory cyt...

journal_title：Circulation research

authors： Kamimura M,Viedt C,Dalpke A,Rosenfeld ME,Mackman N,Cohen DM,Blessing E,Preusch M,Weber CM,Kreuzer J,Katus HA,Bea F

更新日期：2005-08-19 00:00:00

abstract：:The hallmark of most cardiac diseases is the progressive loss of cardiomyocytes. In the perinatal period, cardiomyocytes still proliferate, and the heart shows the capacity to regenerate upon injury. In the adult heart, however, the actual rate of cardiomyocyte renewal is too low to efficiently counteract substantial ...

journal_title：Circulation research

authors： Derks W,Bergmann O

更新日期：2020-02-14 00:00:00

abstract：:The aim of this study is to quantify the porcine coronary arterial branching pattern and to use this quantification for the interpretation of flow heterogeneity. Two casts of the coronary arterial tree were made at diastolic arrest and maximal dilation. The relation between length and diameter of arterial segments was...

journal_title：Circulation research

authors： VanBavel E,Spaan JA

更新日期：1992-11-01 00:00:00

abstract：:Disorders of L-type Ca2+ channels can cause severe cardiac arrhythmias. A subclass of small GTP-binding proteins, the RGK family, regulates L-type Ca2+ current (I(Ca,L)) in heterologous expression systems. Among these proteins, Rad (Ras associated with diabetes) is highly expressed in the heart, although its role in t...

journal_title：Circulation research

authors： Yada H,Murata M,Shimoda K,Yuasa S,Kawaguchi H,Ieda M,Adachi T,Murata M,Ogawa S,Fukuda K

更新日期：2007-07-06 00:00:00

abstract：:We studied the pulmonary vascular effects of prostacylin, PGI2, in the cat with intact chest under conditions of controlled blood flow. Intralobar injections of PGI2, 0.03--1 microgram, decreased arterial pressure in the perfused lobe in a dose-dependent manner. Inasmuch as lobar blood flow was held constant and left ...

journal_title：Circulation research

authors： Hyman AL,Kadowitz PJ

更新日期：1979-09-01 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：: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：RATIONALE:The impact of severe cardiovascular disease and critical limb ischemia (CLI) on the bone marrow (BM) is largely unknown. OBJECTIVE:To investigate microvascular and neuropathic changes in BM of patients with CLI. METHODS AND RESULTS:BM biopsies were obtained from patients with CLI (n=33) included in the Reju...

journal_title：Circulation research

authors： Teraa M,Fledderus JO,Rozbeh RI,Leguit RJ,Verhaar MC,Juventas Study Group{dagger}.

更新日期：2014-01-17 00:00:00