Wnt10b Gain-of-Function Improves Cardiac Repair by Arteriole Formation and Attenuation of Fibrosis.

abstract：:We performed morphological studies of myocardial contracture to define its nature and relationship to mechanical changes occurring during metabolic blockade. Isolated rat papillary and trabecular muscles were stretched to the apices of their length-tension curves and stimulated to contract isometrically 12 times a min...

journal_title：Circulation research

authors： Bing OH,Fishbein MC

更新日期：1979-08-01 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：:Although atrial fibrillation is the most common serious cardiac arrhythmia, the fundamental molecular pathways remain undefined. Mutations in KCNQ1, one component of a sympathetically activated cardiac potassium channel complex, cause familial atrial fibrillation, although the mechanisms in vivo are unknown. We show h...

journal_title：Circulation research

authors： Temple J,Frias P,Rottman J,Yang T,Wu Y,Verheijck EE,Zhang W,Siprachanh C,Kanki H,Atkinson JB,King P,Anderson ME,Kupershmidt S,Roden DM

更新日期：2005-07-08 00:00:00

abstract：:Previous studies have suggested that intravenous infusion of arginine vasopressin (AVP) inhibits sympathetic nerve activity (SNA) in rabbits by its action at the brainstem. This study aimed to determine, first, whether this action of AVP depended on functioning baroreflex mechanisms. The second aim was to determine th...

journal_title：Circulation research

authors： Suzuki S,Takeshita A,Imaizumi T,Hirooka Y,Yoshida M,Ando S,Nakamura M

更新日期：1989-11-01 00:00:00

abstract：RATIONALE:Myosin light chain (MLC) phosphorylation determines vascular contractile status. In addition to the classic Ca²⁺-dependent MLC kinase (MLCK), another unidentified kinase(s) also contributes to MLC phosphorylation in living cells. Inhibitor κB kinase 2 (IKK2)-deficient mouse embryonic fibroblasts demonstrate a...

journal_title：Circulation research

authors： Ying Z,do Carmo JM,Xiang L,da Silva AA,Chen M,Ryan MJ,Ostrowski M,Rajagopalan S,Hall JE

更新日期：2013-08-16 00:00:00

abstract：:Mechanical forces participate in morphogenesis from the level of individual cells to whole organism patterning. This article reviews recent research that has identified specific roles for mechanical forces in important developmental events. One well defined example is that dynein-driven cilia create fluid flow that de...

journal_title：Circulation research

authors： Patwari P,Lee RT

更新日期：2008-08-01 00:00:00

abstract：RATIONALE:Anti-inflammatory and vascular protective actions of adiponectin are well recognized. However, many fundamental questions remain unanswered. OBJECTIVE:The current study attempted to identify the adiponectin receptor subtype responsible for adiponectin's vascular protective action and investigate the role of ...

journal_title：Circulation research

authors： Wang Y,Wang X,Lau WB,Yuan Y,Booth D,Li JJ,Scalia R,Preston K,Gao E,Koch W,Ma XL

更新日期：2014-02-28 00:00:00

abstract：RATIONALE:Necrosis is one of the main forms of cardiomyocyte death in heart disease. Recent studies have demonstrated that certain types of necrosis are regulated and programmed dependent on the activation of receptor-interacting serine/threonine-protein kinase (RIPK) 1 and 3 which may be negatively regulated by Fas-as...

journal_title：Circulation research

authors： Wang JX,Zhang XJ,Li Q,Wang K,Wang Y,Jiao JQ,Feng C,Teng S,Zhou LY,Gong Y,Zhou ZX,Liu J,Wang JL,Li PF

更新日期：2015-07-31 00:00:00

abstract：RATIONALE:Lipid-free apolipoprotein (apo) A-I and discoidal reconstituted high-density lipoproteins (rHDL) containing apoA-I, (A-I)rHDL, inhibit vascular inflammation by increasing 3β-hydroxysteroid-Δ24 reductase (DHCR24) expression. OBJECTIVE:To determine whether the lipid-free apoA-I-mediated and (A-I)rHDL-mediated ...

journal_title：Circulation research

authors： Wu BJ,Chen K,Shrestha S,Ong KL,Barter PJ,Rye KA

更新日期：2013-01-18 00:00:00

abstract：:We studied DNA (mtDNA) replication in adult female rat hearts undergoing hypertrophy secondary to constriction of the ascending aorta. MtDNA was measured in isolated mitochondria by a fluorometric method adapted for that purpose. The conditions for removal of contaminating nuclear DNA were developed, and the purity of...

journal_title：Circulation research

authors： Rajamanickam C,Merten S,Kwiatkowska-Patzer B,Chuang CH,Zak R,Rabinowitz M

更新日期：1979-10-01 00:00:00

abstract：:Although human atherosclerosis is associated with aging, direct evidence of cellular senescence and the mechanism of senescence in vascular smooth muscle cells (VSMCs) in atherosclerotic plaques is lacking. We examined normal vessels and plaques by histochemistry, Southern blotting, and fluorescence in situ hybridizat...

journal_title：Circulation research

authors： Matthews C,Gorenne I,Scott S,Figg N,Kirkpatrick P,Ritchie A,Goddard M,Bennett M

更新日期：2006-07-21 00:00:00

abstract：RATIONALE:Although tyrosine kinases (TKs) are important for cardiac function, their relevant downstream targets in the adult heart are unknown. The ShcA docking protein binds specific phosphotyrosine (pTyr) sites on activated TKs through its N-terminal pTyr-binding (PTB) and C-terminal SH2 domains and stimulates downst...

journal_title：Circulation research

authors： Vanderlaan RD,Hardy WR,Kabir MG,Pasculescu A,Jones N,deTombe PP,Backx PH,Pawson T

更新日期：2011-01-21 00:00:00

abstract：:The cardiovascular actions of the synthetic natriuretic peptide, atriopeptin II, were examined in conscious unrestrained spontaneously hypertensive rats and normotensive Wistar-Kyoto rats. The animals were chronically instrumented with miniaturized pulsed Doppler flow probes to allow measurement of regional blood flow...

journal_title：Circulation research

authors： Lappe RW,Smits JF,Todt JA,Debets JJ,Wendt RL

更新日期：1985-04-01 00:00:00

abstract：:The mitochondrial enzyme monoamine oxidase (MAO), its isoform MAO-A, plays a major role in reactive oxygen species-dependent cardiomyocyte apoptosis and postischemic cardiac damage. In the current study, we investigated whether sphingolipid metabolism can account for mediating MAO-A- and reactive oxygen species-depend...

journal_title：Circulation research

authors： Pchejetski D,Kunduzova O,Dayon A,Calise D,Seguelas MH,Leducq N,Seif I,Parini A,Cuvillier O

更新日期：2007-01-05 00:00:00

abstract：:Myocardial responses to acute ischemia/reperfusion and to chronic ischemic conditions have been studied extensively at all levels of organization. These include subcellular (eg, mitochondria in vitro); intact, large animal models (eg, swine with chronic coronary stenosis); as well as human subjects. Investigations in ...

journal_title：Circulation research

authors： Gewirtz H,Dilsizian V

更新日期：2017-03-31 00:00:00

abstract：:Basic calcium phosphate (BCP) crystal deposition underlies the development of arterial calcification. Inflammatory macrophages colocalize with BCP deposits in developing atherosclerotic lesions and in vitro can promote calcification through the release of TNF alpha. Here we have investigated whether BCP crystals can e...

journal_title：Circulation research

authors： Nadra I,Mason JC,Philippidis P,Florey O,Smythe CD,McCarthy GM,Landis RC,Haskard DO

更新日期：2005-06-24 00:00:00

abstract：RATIONALE:Mutations in GJC2 and GJA1, encoding Cxs (connexins) 47 and 43, respectively, are linked to lymphedema, but the underlying mechanisms are unknown. Because efficient lymph transport relies on the coordinated contractions of lymphatic muscle cells (LMCs) and their electrical coupling through Cxs, Cx-related lym...

journal_title：Circulation research

authors： Castorena-Gonzalez JA,Zawieja SD,Li M,Srinivasan RS,Simon AM,de Wit C,de la Torre R,Martinez-Lemus LA,Hennig GW,Davis MJ

更新日期：2018-09-28 00:00:00

abstract：:After myocardial infarction (MI), the noninfarcted myocardium undergoes significant hypertrophy as part of the post-MI structural remodeling. Electrophysiological changes associated with the hypertrophied remodeled myocardium may play a key role in arrhythmia generation in the post-MI heart. We investigated the cellul...

journal_title：Circulation research

authors： Qin D,Zhang ZH,Caref EB,Boutjdir M,Jain P,el-Sherif N

更新日期：1996-09-01 00:00:00

abstract：RATIONALE:There is a critical need to develop robust, mechanistic strategies to identify patients at increased risk of cancer therapeutics-related cardiac dysfunction (CTRCD). OBJECTIVE:We aimed to discover new biomarkers associated with doxorubicin- and trastuzumab-induced CTRCD using high-throughput proteomic profil...

journal_title：Circulation research

authors： Beer LA,Kossenkov AV,Liu Q,Luning Prak E,Domchek S,Speicher DW,Ky B

更新日期：2016-10-28 00:00:00

abstract：:Transforming growth factor (TGF)-beta(1) is a potent stimulator of intimal growth. We showed previously that TGF-beta(1) stimulates intimal growth through early upregulation of plasminogen activator inhibitor-1 (PAI-1) and, subsequently, PAI-1-dependent increases in cell migration and matrix accumulation. We also show...

journal_title：Circulation research

authors： Otsuka G,Stempien-Otero A,Frutkin AD,Dichek DA

更新日期：2007-05-11 00:00:00

abstract：:We studied the effects of a thrombolytic agent (t-PA) and a thromboxane synthetase inhibitor (CGS-13080) in a model of myocardial ischemia and reperfusion. Occlusion of the left anterior descending coronary artery for 2 hours followed by 4 hours of reperfusion in anesthetized cats results in a large washout of creatin...

journal_title：Circulation research

authors： Lefer AM,Mentley R,Sun JZ

更新日期：1988-09-01 00:00:00

abstract：:Three models of altered autonomic innervation of the chick heart have been developed in the last few years. These include sympathetically aneural heart, parasympathetically aneural heart, and heart with cholinergic innervation reconstituted from the nodose placodes. The neural status of these hearts has been assessed ...

journal_title：Circulation research

authors： Kirby ML,Creazzo TL,Christiansen JL

更新日期：1989-12-01 00:00:00

abstract：:Although diabetes is recognized as a potent and prevalent risk factor for ischemic heart disease, less is known as to whether diabetes causes an altered cardiac phenotype independent of coronary atherosclerosis. Left ventricular systolic and diastolic dysfunction, left ventricular hypertrophy, and alterations in the c...

journal_title：Circulation research

authors： Poornima IG,Parikh P,Shannon RP

更新日期：2006-03-17 00:00:00

abstract：:Electrical activity of enzymatically isolated, smooth muscle cells from hog carotid arteries was recorded under current clamp and voltage clamp. Under the experimental conditions, membrane potential usually was not stable, and spontaneous hyperpolarizing transients of approximately 100-msec duration were recorded. The...

journal_title：Circulation research

authors： Désilets M,Driska SP,Baumgarten CM

更新日期：1989-09-01 00:00:00

abstract：:Although functional coupling between protein kinase Cepsilon (PKCepsilon) and mitochondria has been implicated in the genesis of cardioprotection, the signal transduction mechanisms that enable this link and the identities of the mitochondrial proteins modulated by PKCepsilon remain unknown. Based on recent evidence t...

journal_title：Circulation research

authors： Baines CP,Song CX,Zheng YT,Wang GW,Zhang J,Wang OL,Guo Y,Bolli R,Cardwell EM,Ping P

更新日期：2003-05-02 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：:We have previously demonstrated pressure-dependent membrane depolarization and action potential generation in cat cerebral arteries. It was the purpose of this study to examine and compare the membrane electrical responses to increasing transmural pressure in spontaneously hypertensive rats with those of their normote...

journal_title：Circulation research

authors： Harder DR,Smeda J,Lombard J

更新日期：1985-08-01 00:00:00

abstract：:Nitric oxide (NO) functions principally as a diffusible paracrine effector. The exception is in cardiomyocytes where both NO synthases (NOS) and target proteins coexist, allowing NO to work in an autocrine/intracrine fashion. However, the most abundant myocyte isoform (NOS3) is far more expressed in vascular endotheli...

journal_title：Circulation research

authors： Champion HC,Georgakopoulos D,Takimoto E,Isoda T,Wang Y,Kass DA

更新日期：2004-03-19 00:00:00

abstract：:Coronary pressure-flow relations during autoregulated and vasodilated flow states were compared between eight dogs with renovascular hypertension and left ventricular hypertrophy and 12 normal dogs. Each relation was constructed from serial steady-state measurements of end-diastolic coronary pressure and flow during p...

journal_title：Circulation research

authors： Jeremy RW,Fletcher PJ,Thompson J

更新日期：1989-07-01 00:00:00

abstract：:The predominant cardiac Ca2+/calmodulin-dependent protein kinase (CaMK) is CaMKIIdelta. Here we acutely overexpress CaMKIIdeltaC using adenovirus-mediated gene transfer in adult rabbit ventricular myocytes. This circumvents confounding adaptive effects in CaMKIIdeltaC transgenic mice. CaMKIIdeltaC protein expression a...

journal_title：Circulation research

authors： Kohlhaas M,Zhang T,Seidler T,Zibrova D,Dybkova N,Steen A,Wagner S,Chen L,Brown JH,Bers DM,Maier LS

更新日期：2006-02-03 00:00:00