Central nervous system mechanisms involved in inhibition of renal sympathetic nerve activity induced by arginine vasopressin.

abstract：:To determine the acute and chronic effects of static and dynamic exercise upon the cardiovascular system, two groups of athletes were studied and compared to untrained control individuals. Thus, 12 long distance runners (LDR) and 17 competitive weight lifters (CWL) were compared to 10 light controls (LC) and 14 heavy ...

journal_title：Circulation research

authors： Longhurst JC,Kelly AR,Gonyea WJ,Mitchell JH

更新日期：1981-06-01 00:00:00

abstract：:To determine the relative importance of protein degradation in the development of starvation-induced cardiac atrophy, in vivo fractional synthetic rates of total cardiac protein, myosin heavy chain, actin, light chain 1, and light chain 2 were measured in fed and fasted rabbits by continuous infusion of [3H] leucine. ...

journal_title：Circulation research

authors： Samarel AM,Parmacek MS,Magid NM,Decker RS,Lesch M

更新日期：1987-06-01 00:00:00

abstract：:Ventricular arrhythmias that accompany myocardial infarction in dogs may be secondary to the altered electrophysiological properties of the subendocardial Purkinje fibers that survive 24 hours after the coronary occlusion. To better understand the ionic mechanisms that underlie the altered electrical activity of these...

journal_title：Circulation research

authors： Boyden PA,Albala A,Dresdner KP Jr

更新日期：1989-10-01 00:00:00

abstract：:The transcription factor nuclear factor-kappaB (NF-kappaB) plays a pivotal role in the coordinated transactivation of cytokine and adhesion molecule genes involved in endothelial activation. Although recent reports have documented the contribution of NF-kappaB to apoptosis, it is still controversial. Especially, the r...

journal_title：Circulation research

authors： Matsushita H,Morishita R,Nata T,Aoki M,Nakagami H,Taniyama Y,Yamamoto K,Higaki J,Yasufumi K,Ogihara T

更新日期：2000-05-12 00:00:00

abstract：:To determine the mechanical factors affecting regional segmental motion after acute coronary occlusion, we studied seven conscious dogs, instrumented with sonomicrometers. Loading conditions were changed by the withdrawal of 500 ml of blood and the transfusion of 800 ml of blood. To express segmental motion, percent s...

journal_title：Circulation research

authors： Akaishi M,Weintraub WS,Schneider RM,Klein LW,Agarwal JB,Helfant RH

更新日期：1986-02-01 00:00:00

abstract：RATIONALE:Oxidative stress is an important contributing factor in several human pathologies ranging from atherosclerosis to cancer progression; however, the mechanisms underlying tissue protection from oxidation products are poorly understood. Oxidation of membrane phospholipids, containing the polyunsaturated fatty ac...

journal_title：Circulation research

authors： Kim YW,Yakubenko VP,West XZ,Gugiu GB,Renganathan K,Biswas S,Gao D,Crabb JW,Salomon RG,Podrez EA,Byzova TV

更新日期：2015-07-31 00:00:00

abstract：RATIONALE:Diabetes mellitus is frequently complicated by cardiovascular disease, such as vascular calcification and endothelial dysfunction, which have been associated with bone morphogenetic proteins (BMPs). OBJECTIVE:To determine whether hyperglycemia in vitro and diabetes in vivo promote vascular BMP activity and c...

journal_title：Circulation research

authors： Boström KI,Jumabay M,Matveyenko A,Nicholas SB,Yao Y

更新日期：2011-02-18 00:00:00

abstract：:Vagal afferents from the cardiopulmonary region exert a tonic inhibition on the vasomotor center. This is demonstrated by constriction of systemic resistance and splanchnic capacitance vessels and by increased output of renin when the vagi are cut or blocked. In dogs, removal or selective denervation of organs showed ...

journal_title：Circulation research

authors： Thorén PN,Donald DE,Shepherd JT

更新日期：1976-06-01 00:00:00

abstract：:Ventricular/vascular coupling dynamics and regional hemodynamics of five hypertensive baboons with concentric left ventricular (LV) hypertrophy (mean arterial pressure +/- SD, 148 +/- 16 mm Hg; LV mass/body weight ratio 3.42 +/- 0.8) were compared with five normotensive controls (mean arterial pressure 89 +/- 3 mm Hg;...

journal_title：Circulation research

authors： Latham RD,Rubal BJ,Sipkema P,Westerhof N,Virmani R,Robinowitz M,Walsh RA

更新日期：1988-10-01 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：: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：RATIONALE:PCSKs (Proprotein convertase subtilisins/kexins) are a protease family with unknown functions in vasculature. Previously, we demonstrated PCSK6 upregulation in human atherosclerotic plaques associated with smooth muscle cells (SMCs), inflammation, extracellular matrix remodeling, and mitogens. OBJECTIVE:Here...

journal_title：Circulation research

authors： Rykaczewska U,Suur BE,Röhl S,Razuvaev A,Lengquist M,Sabater-Lleal M,van der Laan SW,Miller CL,Wirka RC,Kronqvist M,Gonzalez Diez M,Vesterlund M,Gillgren P,Odeberg J,Lindeman JH,Veglia F,Humphries SE,de Faire U,Baldass

更新日期：2020-02-28 00:00:00

abstract：:Intussusceptive angiogenesis is a novel mode of blood vessel formation and remodeling, which occurs by internal division of the preexisting capillary plexus without sprouting. In this study, the process is demonstrated in developing chicken eye vasculature and in the chorioallantoic membrane by methylmethacrylate (Mer...

journal_title：Circulation research

authors： Djonov V,Schmid M,Tschanz SA,Burri PH

更新日期：2000-02-18 00:00:00

abstract：:Nitric oxide (NO) decreases cellular oxygen (O(2)) consumption by competitively inhibiting cytochrome c oxidase. Here, we show that endogenously released endothelial NO, either basal or stimulated, can modulate O(2) consumption both throughout the thickness of conductance vessels and in the microcirculation. Furthermo...

journal_title：Circulation research

authors： Victor VM,Nuñez C,D'Ocón P,Taylor CT,Esplugues JV,Moncada S

更新日期：2009-05-22 00:00:00

abstract：:The prevalence of obesity has increased worldwide over the past few decades. In 2013, the prevalence of obesity exceeded the 50% of the adult population in some countries from Oceania, North Africa, and Middle East. Lower but still alarmingly high prevalence was observed in North America (≈30%) and in Western Europe (...

journal_title：Circulation research

authors： Ortega FB,Lavie CJ,Blair SN

更新日期：2016-05-27 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：:Herein, we show that the paired-related homeobox gene, Prx1, is required for lung vascularization. Initial studies revealed that Prx1 localizes to differentiating endothelial cells (ECs) within the fetal lung mesenchyme, and later within ECs forming vascular networks. To begin to determine whether Prx1 promotes EC dif...

journal_title：Circulation research

authors： Ihida-Stansbury K,McKean DM,Gebb SA,Martin JF,Stevens T,Nemenoff R,Akeson A,Vaughn J,Jones PL

更新日期：2004-06-11 00:00:00

abstract：:To understand the role of bone marrow mononuclear cells in the treatment of acute myocardial infarction, this overview offers a retrospective examination of strengths and limitations of 3 contemporaneous trials with attention to critical design features and provides an analysis of the combined data set and implication...

journal_title：Circulation research

authors： Simari RD,Pepine CJ,Traverse JH,Henry TD,Bolli R,Spoon DB,Yeh E,Hare JM,Schulman IH,Anderson RD,Lambert C,Sayre SL,Taylor DA,Ebert RF,Moyé LA

更新日期：2014-05-09 00:00:00

abstract：:It has been reported that immunization against tonin normalizes blood pressure, and that sialoadenectomy, during which the tonin-rich salivary glands are removed, decreases blood pressure in one-kidney, one-clip hypertension. To investigate the role of tonin on this form of hypertension further, we actively immunized ...

journal_title：Circulation research

authors： Seto S,Rabito SF,Scicli AG,Carretero OA

更新日期：1984-11-01 00:00:00

abstract：:Monocyte chemoattractant protein-1 (MCP-1) stimulates the formation of a collateral circulation on arterial occlusion. The present study served to determine whether these proarteriogenic properties of MCP-1 are preserved in hyperlipidemic apolipoprotein E-deficient (apoE-/-) mice and whether it affects the systemic de...

journal_title：Circulation research

authors： van Royen N,Hoefer I,Böttinger M,Hua J,Grundmann S,Voskuil M,Bode C,Schaper W,Buschmann I,Piek JJ

更新日期：2003-02-07 00:00:00

abstract：:Vascular endothelial growth factor (VEGF) expression is upregulated by hypoxia-inducible factor-1 (HIF-1) in ischemic tissues and growing tumors. Normally, HIF-1 activity depends on the amount of HIF-1alpha subunit, which is tightly regulated by the oxygen tension. In the myocardium, VEGF expression has been shown to ...

journal_title：Circulation research

authors： Kim CH,Cho YS,Chun YS,Park JW,Kim MS

更新日期：2002-02-08 00:00:00

abstract：:Angiotensin II (Ang II) has powerful modulatory actions on cardiovascular function that are mediated by specific receptors located on neurons within the hypothalamus and brain stem. Incubation of neuronal cocultures of rat hypothalamus and brain stem with Ang II elicits an Ang II type 1 (AT1) receptor-mediated inhibit...

journal_title：Circulation research

authors： Gelband CH,Warth JD,Mason HS,Zhu M,Moore JM,Kenyon JL,Horowitz B,Sumners C

更新日期：1999-02-19 00:00:00

abstract：RATIONALE:Cardiac muscle adapts to increase workload by altering cardiomyocyte size and function resulting in cardiac hypertrophy. G protein-coupled receptor signaling is known to govern the hypertrophic response through the regulation of ion channel activity and downstream signaling in failing cardiomyocytes. OBJECTI...

journal_title：Circulation research

authors： Seth M,Zhang ZS,Mao L,Graham V,Burch J,Stiber J,Tsiokas L,Winn M,Abramowitz J,Rockman HA,Birnbaumer L,Rosenberg P

更新日期：2009-11-06 00:00:00

abstract：:The influence of endothelin 1 on intracellular Ca2+ transients and isometric contractions was investigated in ferret papillary muscles loaded with the Ca(2+)-regulated bioluminescent indicator aequorin. In concentrations of 3 x 10(-9) to 1 x 10(-7) M, endothelin produced dose-dependent increases in the amplitudes of b...

journal_title：Circulation research

authors： Wang JX,Paik G,Morgan JP

更新日期：1991-09-01 00:00:00

abstract：:Nitric oxide (NO) exerts important vasodilatory, antiplatelet, antioxidant, antiadhesive, and antiproliferative effects. Although endothelium derived NO has been shown to be of prime importance in cardio- and vasculoprotection, until recently little was known about the role of platelet-derived NO. New evidence suggest...

journal_title：Circulation research

authors： Gkaliagkousi E,Ritter J,Ferro A

更新日期：2007-09-28 00:00:00

abstract：:The purpose of these studies was to evaluate cardiovascular structural and functional changes in a model of hypertension-induced myocardial hypertrophy in which vasodilator therapy decreased blood pressure to normal levels. Thus, we determined the separate contributions of hypertension and hypertrophy on myocardial an...

journal_title：Circulation research

authors： Anderson PG,Bishop SP,Digerness SB

更新日期：1989-06-01 00:00:00

abstract：:Effects of blood flow on the production of prostacyclin (PGI2) were examined in the canine femoral artery perfused ex vivo. Each artery was perfused in situ with medium 199, under conditions of simulated blood flow. To simulate the normal and abnormal blood flow waveforms at the same mean flow rate, we developed a flo...

journal_title：Circulation research

authors： Onohara T,Okadome K,Yamamura S,Mii S,Sugimachi K

更新日期：1991-04-01 00:00:00

abstract：:Oxidative stress has been suggested to potentiate atherogenesis. However, studies that have investigated the effect of antioxidants on atherosclerosis showed inconsistent results, ie, atherosclerosis was either retarded or not changed by dietary antioxidants. This report directly examined the effect of overexpressing ...

journal_title：Circulation research

authors： Yang H,Roberts LJ,Shi MJ,Zhou LC,Ballard BR,Richardson A,Guo ZM

更新日期：2004-11-26 00:00:00

abstract：:Although estradiol (E(2)) has been recognized to exert several vasculoprotective effects in several species, its effects in mouse vasomotion are unknown, and consequently, so is the estrogen receptor subtype mediating these effects. We investigated the effect of E(2) (80 microg/kg/day for 15 days) on NO production in ...

journal_title：Circulation research

authors： Darblade B,Pendaries C,Krust A,Dupont S,Fouque MJ,Rami J,Chambon P,Bayard F,Arnal JF

更新日期：2002-03-08 00:00:00

abstract：:Many forms of vascular disease are characterized by increased transforming growth factor (TGF)-beta1 expression and endothelial dysfunction. Smad proteins are a key step in TGF-beta-initiated signal transduction. We hypothesized that NO may regulate endothelial TGF-beta-dependent gene expression. We show that NO inhib...

journal_title：Circulation research

authors： Saura M,Zaragoza C,Herranz B,Griera M,Diez-Marqués L,Rodriguez-Puyol D,Rodriguez-Puyol M

更新日期：2005-11-25 00:00:00