Adiponectin suppresses pathological microvessel formation in retina through modulation of tumor necrosis factor-alpha expression.

abstract：:We compared the blocking effects of the local anesthetics, lidocaine and benzocaine, on the sodium current, using single rat ventricular cells to obtain further information about the voltage dependence and kinetics of local anesthetic interaction with cardiac sodium channels. We used a hybrid voltage clamp system whic...

journal_title：Circulation research

authors： Sanchez-Chapula J,Tsuda Y,Josephson IR

更新日期：1983-05-01 00:00:00

abstract：:In 26 Wistar rats with surface glomeruli, the determinants of glomerular ultrafiltration and peritubular capillary uptake of proximal reabsorbate were studied before and during intravenous infusions of norepinephrine or angiotensin II. Regardless of whether renal perfusion pressure (AP) was permitted to increase, both...

journal_title：Circulation research

authors： Myers BD,Deen WM,Brenner BM

更新日期：1975-07-01 00:00:00

abstract：:Cardiac hypertrophy induced by thyrotoxic stress leads to an increase in the rate of force development, velocity of shortening, tension-dependent heat generation, and myosin ATPase activity. We did studies to see whether alterations in covalent phosphorylation of myofibrillar proteins correlate with these changes. The...

journal_title：Circulation research

authors： Litten RZ 3rd,Martin BJ,Howe ER,Alpert NR,Solaro RJ

更新日期：1981-04-01 00:00:00

abstract：:Recovery of postischemic function may be limited by energy synthesis by mitochondria, energy transfer via the creatine kinase reaction, or energy utilization at myofibrils. To identify the limiting step, we defined the relations among oxygen consumption, creatine kinase reaction velocity and cardiac performance in myo...

journal_title：Circulation research

authors： Neubauer S,Hamman BL,Perry SB,Bittl JA,Ingwall JS

更新日期：1988-07-01 00:00:00

abstract：:Myocytes overlying a zone of infarction form the primary substrate for serious reentrant ventricular arrhythmias. In vitro and in vivo studies suggest that antiarrhythmic agents affect Na+ channels of cells from the epicardial border zone (EBZ) of the 5-day infarcted heart differently than they affect those of normal ...

journal_title：Circulation research

authors： Pu J,Balser JR,Boyden PA

更新日期：1998-08-24 00:00:00

abstract：:Nonischemic dilated cardiomyopathy (DCM) often has a genetic pathogenesis. Because of the large number of genes and alleles attributed to DCM, comprehensive genetic testing encompasses ever-increasing gene panels. Genetic diagnosis can help predict prognosis, especially with regard to arrhythmia risk for certain subty...

journal_title：Circulation research

authors： McNally EM,Mestroni L

更新日期：2017-09-15 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：:Recent evidence shows that circulating granulocytes play an important role in capillary stasis and tissue injury. We investigated two aspects of the problem in a Wiggers hemorrhagic shock model of the rat: the survival rate and the microvascular no-reflow phenomenon. A conventional group of rats with normal blood cell...

journal_title：Circulation research

authors： Barroso-Aranda J,Schmid-Schönbein GW,Zweifach BW,Engler RL

更新日期：1988-08-01 00:00:00

abstract：:Alternans in heart is important as pulsus alternans in cardiac failure and electrophysiological alternans in myocardial ischemia. The explanation of this phenomenon is still unclear. We attempted to investigate the cellular mechanisms of alternans by measuring intracellular free calcium concentration [( Ca2+]i) with t...

journal_title：Circulation research

authors： Lab MJ,Lee JA

更新日期：1990-03-01 00:00:00

abstract：:We designed this study to test the hypothesis that in acute mitral regurgitation the mitral regurgitant area (MRA) is a dynamic quantity which varies with the time variation of ventricular volume. Mitral insufficiency was created in five open-chest dogs in which a portion of the anterior leaflet was excised. Phasic ao...

journal_title：Circulation research

authors： Yellin EL,Yoran C,Sonnenblick EH,Gabbay S,Frater RW

更新日期：1979-11-01 00:00:00

abstract：RATIONALE:In the myocardium, redox/cysteine modification of proteins regulating Ca(2+) cycling can affect contraction and may have therapeutic value. Nitroxyl (HNO), the one-electron-reduced form of nitric oxide, enhances cardiac function in a manner that suggests reversible cysteine modifications of the contractile ma...

journal_title：Circulation research

authors： Gao WD,Murray CI,Tian Y,Zhong X,DuMond JF,Shen X,Stanley BA,Foster DB,Wink DA,King SB,Van Eyk JE,Paolocci N

更新日期：2012-09-28 00:00:00

abstract：RATIONALE:Lymphatic vessels in the respiratory tract normally mature into a functional network during the neonatal period, but under some pathological conditions they can grow as enlarged, dilated sacs that result in the potentially lethal condition of pulmonary lymphangiectasia. OBJECTIVE:We sought to determine wheth...

journal_title：Circulation research

authors： Yao LC,Testini C,Tvorogov D,Anisimov A,Vargas SO,Baluk P,Pytowski B,Claesson-Welsh L,Alitalo K,McDonald DM

更新日期：2014-02-28 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：:We describe a straightforward gene-targeting technique to achieve uniform, stable, and genetically invariant expression of a transgene in the vascular endothelium of mice. To demonstrate the feasibility of this approach, the reporter gene bacterial beta-galactosidase was inserted via homologous recombination into the ...

journal_title：Circulation research

authors： Weiler-Guettler H,Aird WC,Husain M,Rayburn H,Rosenberg RD

更新日期：1996-02-01 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：: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：:Raising the hepatic venous pressure experimentally duplicates the type of hepatic congestion seen in many clinical situations including congestive heart failure. Venous pressure was controlled using a hepatic venous long circuit preparation and was raised by 6 cm blood (4.7 mm Hg) or 10 cm (7.8 mm Hg). Total splanchni...

journal_title：Circulation research

authors： Lautt WW

更新日期：1977-12-01 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：:Endothelial cells isolated from bovine aortas without prior treatment with enzymes were cultured in RPMI 1640 medium containing 17% fetal calf serum and antibiotics. The endothelial cells at confluency (7 days) were similar to endothelium in situ or to freshly isolated endothelial cells from blood vessels as seen by l...

journal_title：Circulation research

authors： Shepro D,Batbouta JC,Robblee LS,Carson MP,Belamarich FA

更新日期：1975-06-01 00:00:00

abstract：:We examined the mechanism(s) of hypotensive action of platelet-activating factor (PAF) in anesthetized dogs. PAF (0.5 micrograms/kg i.v.) caused a biphasic hypotension; the first phase was transient and was accompanied by a decrease in systemic vascular resistance and an increase in cardiac output. Aspirin-DL-lysine, ...

journal_title：Circulation research

authors： Yamanaka S,Miura K,Yukimura T,Okumura M,Yamamoto K

更新日期：1992-05-01 00:00:00

abstract：:Inflammatory processes underlie a broad spectrum of conditions that injure the heart muscle and cause both structural and functional deficits. In this article, we address current knowledge regarding 4 common forms of myocardial inflammation: myocardial ischemia and reperfusion, sepsis, viral myocarditis, and immune re...

journal_title：Circulation research

authors： Marchant DJ,Boyd JH,Lin DC,Granville DJ,Garmaroudi FS,McManus BM

更新日期：2012-01-06 00:00:00

abstract：:Freshly dispersed rabbit ear artery cells were studied using patch-clamp techniques to measure membrane currents in whole cells and single-channel currents in membrane patches. Whole-cell calcium currents recorded at physiologic extracellular calcium concentrations were small (approximately 10 pA). Recordings with 110...

journal_title：Circulation research

authors： Benham CD,Hess P,Tsien RW

更新日期：1987-10-01 00:00:00

abstract：:This study addresses the structural requirements for the intracellular processing and receptor binding properties of endothelin-1 (ET-1). Point mutants of preproendothelin-1 cDNA, with replacement of the codons for Lys9 of ET-1 by ones for Ala and Glu and of Ile20 and Trp21 by ones encoding Ala, were expressed in COS-...

journal_title：Circulation research

authors： Ergul A,Tackett RL,Puett D

更新日期：1995-12-01 00:00:00

abstract：RATIONALE:Thioredoxin (Trx)1 inhibits pathological cardiac hypertrophy. MicroRNAs (miRNAs) are small noncoding RNAs that downregulate posttranscriptional expression of target molecules. OBJECTIVES:We investigated the role of miRNAs in mediating the antihypertrophic effect of Trx1 on angiotensin II (Ang II)-induced car...

journal_title：Circulation research

authors： Yang Y,Ago T,Zhai P,Abdellatif M,Sadoshima J

更新日期：2011-02-04 00:00:00

abstract：:This study examines the cellular basis and specificity of the effects of adenosine on early afterdepolarizations (EADs), delayed afterdepolarizations (DADs), and triggered activity (TA) induced by various drugs with different mechanisms of action. Membrane potential and currents were measured in isolated guinea pig ve...

journal_title：Circulation research

authors： Song Y,Thedford S,Lerman BB,Belardinelli L

更新日期：1992-04-01 00:00:00

abstract：:Heterozygous familial hypercholesterolemia (FH) is a highly atherogenic genetic disorder leading to premature coronary heart disease (CHD), usually before 60 years of age. We studied an extended multigenerational kindred with FH linked to chromosome 1p32 in which atherosclerotic complications were either delayed or pr...

journal_title：Circulation research

authors： Canizales-Quinteros S,Aguilar-Salinas CA,Reyes-Rodríguez E,Riba L,Rodríguez-Torres M,Ramírez-Jiménez S,Huertas-Vázquez A,Fragoso-Ontiveros V,Zentella-Dehesa A,Ventura-Gallegos JL,Vega-Hernández G,López-Estrada A,Aurón-Gómez M,G

更新日期：2003-03-21 00:00:00

abstract：:Cultured vascular endothelium displays profound morphological adaptations to shear stress that include planar cell polarity (PCP) that is directed downstream. Endothelial cells in blood vessels are also polarized; however, the direction of polarity is vessel specific, and shear-independent mechanisms have been inferre...

journal_title：Circulation research

authors： McCue S,Dajnowiec D,Xu F,Zhang M,Jackson MR,Langille BL

更新日期：2006-04-14 00:00:00

abstract：:Cardiomyocyte regeneration is limited in adult life. Thus, the identification of a putative source of cardiomyocyte progenitors is of great interest to provide a usable model in vitro and new perspective in regenerative therapy. As adipose tissues were recently demonstrated to contain pluripotent stem cells, the emerg...

journal_title：Circulation research

authors： Planat-Bénard V,Menard C,André M,Puceat M,Perez A,Garcia-Verdugo JM,Pénicaud L,Casteilla L

更新日期：2004-02-06 00:00:00

abstract：:Platelet activation is markedly increased during coronary thrombolysis and limits the response to thrombolytic therapy. A possible mediator of platelet activation in this setting is thromboxane (TX) A2, a potent platelet agonist formed in greatly increased amounts during coronary thrombolysis in man. To address this h...

journal_title：Circulation research

authors： Fitzgerald DJ,Wright F,FitzGerald GA

更新日期：1989-07-01 00:00:00

abstract：:Leukocyte-derived microparticles (LMPs) may originate from neutrophils, monocytes/macrophages, and lymphocytes. They express markers from their parental cells and harbor membrane and cytoplasmic proteins as well as bioactive lipids implicated in a variety of mechanisms, maintaining or disrupting vascular homeostasis. ...

journal_title：Circulation research

authors： Angelillo-Scherrer A

更新日期：2012-01-20 00:00:00