Balloon injury and interleukin-1 beta induce nitric oxide synthase activity in rat carotid arteries.

abstract：:Cellular mechanisms underlying beta-adrenergic stimulation of the arrhythmogenic transient inward current (TI) were investigated by using a two-microelectrode voltage-clamp technique in rabbit cardiac Purkinje fibers. TI induced by elevating [Ca2+]o to 30 mmol/L and substituting [Na+]o with N-methyl-D-glucamine (NMG) ...

journal_title：Circulation research

authors： Han X,Ferrier GR

更新日期：1995-04-01 00:00:00

abstract：:E1A can evoke G1 exit in cardiac myocytes and other cell types by displacing E2F transcription factors from tumor suppressor "pocket" proteins and by a less well-characterized p300-dependent pathway. Bypassing pocket proteins (through overexpression of E2F-1) reproduces the effect of inactivating pocket proteins (thro...

journal_title：Circulation research

authors： Akli S,Zhan S,Abdellatif M,Schneider MD

更新日期：1999-08-20 00:00:00

abstract：:Although it has been established that myocyte enhancer factor 2 (MEF2) plays pivotal roles in the development of the cardiovascular system as well as skeletal muscle cells, little is known of its role in vascular inflammatory diseases such as atherosclerosis and restenosis after angioplasty. To investigate the role of...

journal_title：Circulation research

authors： Suzuki E,Satonaka H,Nishimatsu H,Oba S,Takeda R,Omata M,Fujita T,Nagai R,Hirata Y

更新日期：2004-07-09 00:00:00

abstract：:A series of new phenylethanolamines with 2-methoxy and/or 4-methyl, 4-chloro, or 4-bromo ring substituents and either N-isopropyl or N-tert butyl substituents have been synthesized and tested for beta 1- and beta 2-adrenoceptor blocking activity using isolated guinea pig atrial and tracheal preparations. Each of the d...

journal_title：Circulation research

authors： Letts LG,Temple DM,Williams LR

更新日期：1980-06-01 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：:The type 1B angiotensin II (AT1B) receptor cloned from rat kidney was stably expressed in Chinese hamster ovary cells. The stably expressed receptor was characterized by radioligand binding studies and functional coupling to inositol 1,4,5-triphosphate (IP3) formation. Exposure of cells expressing the AT1B receptor to...

journal_title：Circulation research

authors： Tang H,Shirai H,Inagami T

更新日期：1995-08-01 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：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：: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：:MicroRNAs act as negative regulators of gene expression by inhibiting the translation or promoting the degradation of target mRNAs. Because individual microRNAs often regulate the expression of multiple target genes with related functions, modulating the expression of a single microRNA can, in principle, influence an ...

journal_title：Circulation research

authors： van Rooij E,Marshall WS,Olson EN

更新日期：2008-10-24 00:00:00

abstract：RATIONALE:Although PSA (prostate-specific antigen)-a tumor marker for prostate cancer-has been reported to be associated with cardiovascular disease (CVD) risk factors, studies on the association of PSA with subclinical and clinical CVD remain limited. OBJECTIVE:We examined the association of total serum PSA within th...

journal_title：Circulation research

authors： Chang Y,Kim JH,Noh JW,Cho YS,Park HJ,Joo KJ,Ryu S

更新日期：2019-05-10 00:00:00

abstract：:Cyclic GMP modulates gene expression in vascular smooth muscle cells (SMCs) in part by stimulating cGMP-dependent protein kinase I (PKGI) and the phosphorylation of transcription factors. In some cells, cGMP increases nuclear translocation of PKGI and PKGI-dependent phosphorylation of transcription regulators; however...

journal_title：Circulation research

authors： Sugiura T,Nakanishi H,Roberts JD Jr

更新日期：2008-07-03 00:00:00

abstract：:Volume densities of mitochondria, myofibrils, and unspecified cytoplasm were measured by ultrastructural morphometry in myocardium from dogs, rats, hamsters, mice, and in biopsied tissue from human hearts. Human myocardium was composed of 23% mitochondria, 59% myofibrils, and 18% cytoplasm. Volume densities for mitoch...

journal_title：Circulation research

authors： Schaper J,Meiser E,Stämmler G

更新日期：1985-03-01 00:00:00

abstract：:To isolate specific markers of both differentiated and proliferating vascular smooth muscle cells (VSMCs), we used the technique of differential cDNA screening using RNA from cultured rat aortic VSMCs. The tissue specificity of expression of all of the cDNAs isolated was determined by Northern analysis. We isolated se...

journal_title：Circulation research

authors： Shanahan CM,Weissberg PL,Metcalfe JC

更新日期：1993-07-01 00:00:00

abstract：:The pathogenesis of atherosclerosis and abdominal aortic aneurysm involves substantial proteolysis of the arterial extracellular matrix. The lysosomal cysteine proteases can exert potent elastolytic and collagenolytic activity. Human atherosclerotic plaques have increased cysteine protease content and decreased levels...

journal_title：Circulation research

authors： Sukhova GK,Wang B,Libby P,Pan JH,Zhang Y,Grubb A,Fang K,Chapman HA,Shi GP

更新日期：2005-02-18 00:00:00

abstract：:Deepak Srivastava’s group at the Gladstone Institute of Cardiovascular Disease, University of California San Francisco, reported in the August 6 issue of the journal Cell that to make heart muscle cells, all you need are three factors and some fibroblasts. But is it really that easy? ...

journal_title：Circulation research

authors： Williams R

更新日期：2010-10-29 00:00:00

abstract：:The relationship between cell swelling and plasma membrane disruption has been evaluated in thin myocardial slices incubated in oxygenated or anoxic Krebs-Ringer phosphate media. Electron microscopy and measurements of inulin-diffusible space were used to monitor plasma membrane integrity. Inulin is excluded from the ...

journal_title：Circulation research

authors： Steenbergen C,Hill ML,Jennings RB

更新日期：1985-12-01 00:00:00

abstract：:Life threatening ventricular arrhythmias leading to sudden cardiac death are a major cause of morbidity and mortality. In the absence of structural heart disease, these arrhythmias, especially in the younger population, are often an outcome of genetic defects in specialized membrane proteins called ion channels. In th...

journal_title：Circulation research

authors： Garg P,Garg V,Shrestha R,Sanguinetti MC,Kamp TJ,Wu JC

更新日期：2018-07-06 00:00:00

abstract：:We studied baroreceptor function in dogs before and after surgical repair of coarctation of the aorta by direct recording of multifiber carotid sinus (CS) nerve activity (NA) during alteration of pulsatile arterial pressure with systemic phenylephrine and nitroprusside, and during static pressure changes using a CS po...

journal_title：Circulation research

authors： Igler FO,Boerboom LE,Werner PH,Donegan JH,Zuperku EJ,Bonchek LI,Kampine JP

更新日期：1981-03-01 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：RATIONALE:Hypoxia followed by reoxygenation promotes inflammation by activating nuclear factor κB transcription factors in endothelial cells (ECs). This process involves modification of the signaling intermediary tumor necrosis factor receptor-associated factor 6 with polyubiquitin chains. Thus, cellular mechanisms tha...

journal_title：Circulation research

authors： Luong le A,Fragiadaki M,Smith J,Boyle J,Lutz J,Dean JL,Harten S,Ashcroft M,Walmsley SR,Haskard DO,Maxwell PH,Walczak H,Pusey C,Evans PC

更新日期：2013-06-07 00:00:00

abstract：:Thrombin stimulates synthesis and secretion of endothelin-1 (ET-1), a vasoactive peptide that triggers responses in the vascular endothelium and smooth muscle. We investigated the signal transduction pathways by which thrombin stimulates preproET-1 gene expression and ET-1 peptide secretion in macrovascular cells (hum...

journal_title：Circulation research

authors： Marsen TA,Simonson MS,Dunn MJ

更新日期：1995-06-01 00:00:00

abstract：:We report the cloning of cDNAs encoding two different human nonmuscle myosin heavy chains designated NMMHC-A and NMMHC-B. The mRNAs encoding NMMHC-A and NMMHC-B are both 7.5 kb in size but are shown to be the products of different genes, which are localized to chromosome 22q11.2 and chromosome 17q13, respectively. In ...

journal_title：Circulation research

authors： Simons M,Wang M,McBride OW,Kawamoto S,Yamakawa K,Gdula D,Adelstein RS,Weir L

更新日期：1991-08-01 00:00:00

abstract：:To investigate the effect of lactate, pyruvate, and glucose on the endogenous levels of lipids in the normoxic, ischemic, and reperfused myocardium, isolated working rat hearts were exposed to various grades of ischemic insult (15, 30, or 45 minutes). Glucose was present as the basal substrate in the perfusion medium,...

journal_title：Circulation research

authors： de Groot MJ,Coumans WA,Willemsen PH,van der Vusse GJ

更新日期：1993-01-01 00:00:00

abstract：RATIONALE:Depletion of medial smooth muscle cell (SMC) is a major pathological characteristic of abdominal aortic aneurysm (AAA), although the mechanism by which these cells are eliminated remains incompletely understood. We reasoned that necroptosis, a recently described form of necrosis mediated by receptor-interacti...

journal_title：Circulation research

authors： Wang Q,Liu Z,Ren J,Morgan S,Assa C,Liu B

更新日期：2015-02-13 00:00:00

abstract：:In clinical trials, aldosterone antagonists decrease cardiovascular mortality and ischemia by unknown mechanisms. The steroid hormone aldosterone acts by binding to the mineralocorticoid receptor (MR), a ligand-activated transcription factor. In humans, aldosterone causes MR-dependent endothelial cell (EC) dysfunction...

journal_title：Circulation research

authors： Caprio M,Newfell BG,la Sala A,Baur W,Fabbri A,Rosano G,Mendelsohn ME,Jaffe IZ

更新日期：2008-06-06 00:00:00

abstract：:The present study was undertaken to determine the mechanism of neointima formation in rabbit arteries subjected to extensive endothelial desquamation. Endothelial cells were selectively removed from the abdominal aorta by passing an inflated balloon catheter through the vessel. The healing response was then studied se...

journal_title：Circulation research

authors： Spaet TH,Stemerman MB,Veith FJ,Lejnieks I

更新日期：1975-01-01 00:00:00

abstract：:In the present study, we established an injury model of the mouse carotid artery. Complete removal of the endothelium was achieved with a flexible wire. A platelet monolayer covered the denuded surface, and damage to underlying medial smooth muscle cells (SMCs) was detected. Injection of [3H]thymidine was used to dete...

journal_title：Circulation research

authors： Lindner V,Fingerle J,Reidy MA

更新日期：1993-11-01 00:00:00

abstract：:The purpose of this study was to investigate the nature of the serotonin-induced coronary chemoreflex in the conscious monkey. Ten chronically prepared and four acute monkeys were used in this study. Five chronically prepared animals had catheters in the left atrium, ascending aorta, descending aorta, and, bilaterally...

journal_title：Circulation research

authors： Cornish KG,Zucker IH

更新日期：1983-03-01 00:00:00

abstract：:Sarcolemmal and microsomal membranes prepared from adult canine cardiac myocytes (sarcolemmal Na+, K+-ATPase = 71.8 mumol/mg per hr and microsomal rotenone-insensitive NADH cytochrome c reductase = 114 mumol/mg per hr) were each preincubated at 37 degrees C in the presence of a free radical generating system consistin...

journal_title：Circulation research

authors： Kramer JH,Mak IT,Weglicki WB

更新日期：1984-07-01 00:00:00