Endothelial progenitor cell vascular endothelial growth factor gene transfer for vascular regeneration.

abstract：BACKGROUND:The mechanisms by which replacement hormones may reduce the risk of coronary heart disease are not fully understood. Of specific interest is a potential effect of replacement hormones on plasma fibrinolytic activity, a putative determinant of thrombotic events. METHODS AND RESULTS:We investigated the relati...

journal_title：Circulation

authors： Shahar E,Folsom AR,Salomaa VV,Stinson VL,McGovern PG,Shimakawa T,Chambless LE,Wu KK

更新日期：1996-06-01 00:00:00

abstract：BACKGROUND:The incidence of syncope exhibits a daily pattern with more occurrences in the morning, possibly as a result of influences from the endogenous circadian system and/or the daily pattern of behavioral/emotional stimuli. This study tested the hypothesis that the circadian system modulates cardiovascular respons...

journal_title：Circulation

authors： Hu K,Scheer FA,Laker M,Smales C,Shea SA

更新日期：2011-03-08 00:00:00

abstract：:Reperfusion of ischemic myocardium may accelerate necrosis of injured myocytes. To determine the role of neutrophil leukocytes in this process, we examined whether neutrophil depletion during reperfusion could modify infarct size in anesthetized dogs. The proximal circumflex coronary artery was occluded for 90 minutes...

journal_title：Circulation

authors： Litt MR,Jeremy RW,Weisman HF,Winkelstein JA,Becker LC

更新日期：1989-12-01 00:00:00

abstract：BACKGROUND:Intravascular irradiation with beta-emitters has been proposed for inhibition of restenosis in coronary arteries after balloon angioplasty or stent implantation. Previous studies have shown the effectiveness of gamma-radiation to prevent recurrent restenosis, even in the presence of an implanted stent. The l...

journal_title：Circulation

authors： Amols HI,Trichter F,Weinberger J

更新日期：1998-11-10 00:00:00

abstract：BACKGROUND:Angiotensin II (ATII), a potent vasoconstrictor, causes hypertension, promotes infiltration of myelomonocytic cells into the vessel wall, and stimulates both vascular and inflammatory cell NADPH oxidases. The predominant source of reactive oxygen species, eg, vascular (endothelial, smooth muscle, adventitial...

journal_title：Circulation

authors： Wenzel P,Knorr M,Kossmann S,Stratmann J,Hausding M,Schuhmacher S,Karbach SH,Schwenk M,Yogev N,Schulz E,Oelze M,Grabbe S,Jonuleit H,Becker C,Daiber A,Waisman A,Münzel T

更新日期：2011-09-20 00:00:00

abstract：BACKGROUND:Angiotensin-converting enzyme (ACE) inhibition potentiates the tissue-type plasminogen activator (t-PA) response to exogenous bradykinin. This study tested the hypothesis that ACE inhibition increases endothelial t-PA release through endogenous bradykinin. METHODS AND RESULTS:We measured the effect of intra...

journal_title：Circulation

authors： Pretorius M,Rosenbaum D,Vaughan DE,Brown NJ

更新日期：2003-02-04 00:00:00

abstract：BACKGROUND:Right ventricular (RV) dilatation that occurs as a consequence of RV infarction is thought to produce hemodynamic instability by reducing left ventricular (LV) preload and compliance. We hypothesized that these geometric changes may also adversely affect LV systolic performance. METHODS AND RESULTS:Twelve 4...

journal_title：Circulation

authors： Brookes C,Ravn H,White P,Moeldrup U,Oldershaw P,Redington A

更新日期：1999-08-17 00:00:00

abstract：BACKGROUND:Long-term rapid atrial pacing may result in atrial fibrillation (AF) in dogs. Whether there is histological evidence for neural remodeling is unclear. METHOD AND RESULTS:We performed rapid right atrial pacing in 6 dogs for 111+/-76 days to induce sustained AF. Tissues from 6 healthy dogs were used as contro...

journal_title：Circulation

authors： Chang CM,Wu TJ,Zhou S,Doshi RN,Lee MH,Ohara T,Fishbein MC,Karagueuzian HS,Chen PS,Chen LS

更新日期：2001-01-02 00:00:00

abstract：BACKGROUND:Orthostatic intolerance is characterized by postural tachycardia syndrome (POTS) with exaggerated tachycardia, orthostatic symptoms, and "pooling" (which comprises acrocyanosis and dependent edema when upright). My colleagues and I tested the hypothesis that pooling results from increased venous compliance i...

journal_title：Circulation

authors： Stewart JM

更新日期：2002-05-14 00:00:00

abstract：BACKGROUND:In heart failure, sarcoplasmic reticulum (SR) Ca(2+)-ATPase (SERCA2a) activity is decreased, resulting in abnormal calcium handling and contractile dysfunction. We have previously shown that increasing SERCA2a expression by gene transfer improves ventricular function in a rat model of heart failure created b...

journal_title：Circulation

authors： del Monte F,Williams E,Lebeche D,Schmidt U,Rosenzweig A,Gwathmey JK,Lewandowski ED,Hajjar RJ

更新日期：2001-09-18 00:00:00

abstract：BACKGROUND:The alpha(v)beta3 integrin plays a critical role in cell proliferation and migration. We hypothesized that vascular cell proliferation, a hallmark of injury-induced remodeling, can be tracked by targeting alpha(v)beta3 integrin expression in vivo. METHODS AND RESULTS:RP748, a novel 111In-labeled alpha(v)bet...

journal_title：Circulation

authors： Sadeghi MM,Krassilnikova S,Zhang J,Gharaei AA,Fassaei HR,Esmailzadeh L,Kooshkabadi A,Edwards S,Yalamanchili P,Harris TD,Sinusas AJ,Zaret BL,Bender JR

更新日期：2004-07-06 00:00:00

abstract：BACKGROUND:Heart rate reduction should benefit patients with chronic stable angina by improving myocardial perfusion and reducing myocardial oxygen demand. This study evaluated the antianginal and antiischemic effects of ivabradine, a new heart rate-lowering agent that acts specifically on the sinoatrial node. METHODS...

journal_title：Circulation

authors： Borer JS,Fox K,Jaillon P,Lerebours G,Ivabradine Investigators Group.

更新日期：2003-02-18 00:00:00

abstract：BACKGROUND:Phosphatidylserine-expressing microparticles circulate in blood with a short half-life of <10 minutes. We tested the role of an endothelium-derived phosphatidylserine-binding opsonin, developmental endothelial locus-1 (Del-1), in the uptake of platelet microparticles. METHODS AND RESULTS:Cultured human umbi...

journal_title：Circulation

authors： Dasgupta SK,Le A,Chavakis T,Rumbaut RE,Thiagarajan P

更新日期：2012-04-03 00:00:00

abstract：BACKGROUND:The Na(+)/Ca(2+) exchange (NCX) extrudes Ca(2+) from cardiac myocytes, but it can also mediate Ca(2+) influx, load the sarcoplasmic reticulum with Ca(2+), and trigger Ca(2+) release from the sarcoplasmic reticulum. In ischemia/reperfusion or digitalis toxicity, increased levels of intracellular [Na(+)] ([Na(...

journal_title：Circulation

authors： Satoh H,Ginsburg KS,Qing K,Terada H,Hayashi H,Bers DM

更新日期：2000-03-28 00:00:00

abstract：BACKGROUND:Cardiac troponin I (cTnI), a sensitive and specific marker of myocardial cell injury, is useful in diagnosing and assessing prognosis in acute coronary syndromes. Small studies report that cTnI is elevated in severe heart failure (HF) and may predict adverse outcomes. METHODS AND RESULTS:The present study e...

journal_title：Circulation

authors： Horwich TB,Patel J,MacLellan WR,Fonarow GC

更新日期：2003-08-19 00:00:00

abstract：:In a group of 39 patients who received fibrinolytic therapy for acute myocardial infarction, serum crosslinked fibrin degradation products (XLDP) were quantitated by an enzyme-linked immunosorbent assay (ELISA) using an antibody reactive with a site near the gamma gamma crosslink of fibrin, and characterized by a gel ...

journal_title：Circulation

authors： Francis CW,Connaghan DG,Marder VJ

更新日期：1986-11-01 00:00:00

abstract：BACKGROUND:Endogenous adenosine can protect the overloaded heart against the development of hypertrophy and heart failure, but the contribution of A(1) receptors (A(1)R) and A(3) receptors (A(3)R) is not known. METHODS AND RESULTS:To test the hypothesis that A(1)R and A(3)R can protect the heart against systolic overl...

journal_title：Circulation

authors： Lu Z,Fassett J,Xu X,Hu X,Zhu G,French J,Zhang P,Schnermann J,Bache RJ,Chen Y

更新日期：2008-10-21 00:00:00

abstract：BACKGROUND:Early graft failure after the use of less satisfactory autologous grafts (30% of all vein grafts) is caused primarily by the following problems: (1) suitable autologous transplants are limited; (2) biotechnology has not yet been able to produce reliable graft substitutes that are legally and ethically approv...

journal_title：Circulation

authors： Lamm P,Juchem G,Milz S,Schuffenhauer M,Reichart B

更新日期：2001-09-18 00:00:00

abstract：BACKGROUND:Uncoupling protein 2 (UCP2) regulates the production of reactive oxygen species in macrophages. However, its role in atherosclerosis is unknown. METHODS AND RESULTS:Irradiated low-density lipoprotein receptor deficient mice (LDLR-/-) were transplanted with bone marrow from either UCP2 deficient mice (Ucp2-/...

journal_title：Circulation

authors： Blanc J,Alves-Guerra MC,Esposito B,Rousset S,Gourdy P,Ricquier D,Tedgui A,Miroux B,Mallat Z

更新日期：2003-01-28 00:00:00

abstract：:Two patients with supraventricular parasystole (one atrioventricular and one auricular) are reported. In both patients, reentrant extrasystoles appeared to occur as the result of Mobitz type I second-degree entrance block. We believe that when a sinus impulse fell soon after the absolute refractory period of the pathw...

journal_title：Circulation

authors： Kinoshita S,Nakagawa K,Kato N,Nishino T,Tanabe Y

更新日期：1982-01-01 00:00:00

abstract：BACKGROUND:Endothelin 1 has been implicated in various human diseases, including atherosclerosis. In this study, we examined the expression and localization of endothelin-converting enzyme-1 (ECE-1), the final key enzyme of endothelin 1 processing, in rat carotid arteries after balloon injury and in human coronary athe...

journal_title：Circulation

authors： Minamino T,Kurihara H,Takahashi M,Shimada K,Maemura K,Oda H,Ishikawa T,Uchiyama T,Tanzawa K,Yazaki Y

更新日期：1997-01-07 00:00:00

abstract：BACKGROUND:Regular exercise in patients with stable coronary artery disease has been shown to improve myocardial perfusion and to retard disease progression. We therefore conducted a randomized study to compare the effects of exercise training versus standard percutaneous coronary intervention (PCI) with stenting on cl...

journal_title：Circulation

authors： Hambrecht R,Walther C,Möbius-Winkler S,Gielen S,Linke A,Conradi K,Erbs S,Kluge R,Kendziorra K,Sabri O,Sick P,Schuler G

更新日期：2004-03-23 00:00:00

abstract：:Digitalis has been shown to improve the impaired ventricular function associated with coronary artery disease as well as to increase myocardial oxygen consumption and produce coronary vasoconstriction. To elucidate the net result of these contrasting effects, six patients with coronary artery disease and left ventricu...

journal_title：Circulation

authors： Vogel R,Kirch D,LeFree M,Frischknecht J,Steele P

更新日期：1977-09-01 00:00:00

abstract：:Survival data after 8 years of follow-up for all patients and after 7 years for certain subgroups are reported from CASS, a randomized trial of surgical or medical treatment assignment in patients with coronary artery disease who have less than severe angina or are asymptomatic after myocardial infarction. After 8 yea...

journal_title：Circulation

authors： Killip T,Passamani E,Davis K

更新日期：1985-12-01 00:00:00

abstract：BACKGROUND:The alpha1-adrenergic receptors (alpha1-ARs) play a key role in cardiovascular homeostasis. However, the functional role of alpha1-AR subtypes in vivo is still unclear. The aim of this study was to evaluate the cardiovascular influences of alpha1b-AR. METHODS AND RESULTS:In transgenic mice lacking alpha1-AR...

journal_title：Circulation

authors： Vecchione C,Fratta L,Rizzoni D,Notte A,Poulet R,Porteri E,Frati G,Guelfi D,Trimarco V,Mulvany MJ,Agabiti-Rosei E,Trimarco B,Cotecchia S,Lembo G

更新日期：2002-04-09 00:00:00

abstract：BACKGROUND:Factors predicting the occurrence of premature coronary artery disease (CAD) may not be quantitatively the same as those predicting CAD severity, particularly in women, in whom there have been few studies. METHODS AND RESULTS:To determine factors predictive of severity of CAD and of angina pectoris, we docu...

journal_title：Circulation

authors： Wang XL,Tam C,McCredie RM,Wilcken DE

更新日期：1994-05-01 00:00:00

abstract：:Digital vasospastic phenomena have been reported to result from use of nonselective and cardioselective beta-adrenoreceptor-blocking drugs. The effects of 80 mg/day propranolol and 100 mg/day metoprolol on finger hemodynamics and clinical responses were compared with those of placebo in 16 patients with Raynaud's phen...

journal_title：Circulation

authors： Coffman JD,Rasmussen HM

更新日期：1985-09-01 00:00:00

abstract：:To investigate whether ergonovine acts directly on coronary arteries or via remote neurohumoral reflexes, we administered small titrated increments of intracoronary ergonovine up to a maximum cumulative dose of 50 micrograms to 15 patients. In six patients with variant angina (group 1), ischemic electrocardiographic S...

journal_title：Circulation

authors： Hackett D,Larkin S,Chierchia S,Davies G,Kaski JC,Maseri A

更新日期：1987-03-01 00:00:00

abstract：BACKGROUND:Endothelial dysfunction may contribute to the risk of premature atherosclerosis in patients with diabetes. Endothelin (ET-1) may be involved in this process by activating smooth muscle cell mitogenesis and leukocyte adhesion. We sought to assess the activity of endogenous ET-1 in a group of patients with typ...

journal_title：Circulation

authors： Cardillo C,Campia U,Bryant MB,Panza JA

更新日期：2002-10-01 00:00:00

abstract：BACKGROUND:The risk of recurrent venous thrombosis is 2-fold higher in men than in women. In contrast, no such sex difference in the risk of first venous thrombosis has been reported. We hypothesized that, for a first event, a risk difference between the sexes is masked by female exposure to reproductive factors (oral ...

journal_title：Circulation

authors： Roach RE,Lijfering WM,Rosendaal FR,Cannegieter SC,le Cessie S

更新日期：2014-01-07 00:00:00