Critical roles for the Fas/Fas ligand system in postinfarction ventricular remodeling and heart failure.

abstract：:Studies were performed to determine whether an alteration in coronary vascular resistance and a reduction in the reflow phenomenon occurred in the blood-perfused, heparinized canine heart after various periods of myocaridal ischemia. Regional myocardial blood flow was measured with radioactive microspheres. Proximal l...

journal_title：Circulation research

authors： Willerson JT,Watson JT,Hutton I,Templeton GH,Fixler DE

更新日期：1975-06-01 00:00:00

abstract：RATIONALE:Despite significant interest in bone marrow mononuclear cell (BMC) therapy for ischemic heart disease, current techniques have resulted in only modest benefits. However, selected patients have shown improvements after autologous BMC therapy, but the contributing factors are unclear. OBJECTIVE:The purpose of ...

journal_title：Circulation research

authors： Schutt RC,Trachtenberg BH,Cooke JP,Traverse JH,Henry TD,Pepine CJ,Willerson JT,Perin EC,Ellis SG,Zhao DX,Bhatnagar A,Johnstone BH,Lai D,Resende M,Ebert RF,Wu JC,Sayre SL,Orozco A,Zierold C,Simari RD,Moyé L,Cogle

更新日期：2015-01-02 00:00:00

abstract：RATIONALE:Complementation of pluripotency genes may improve adult stem cell functions. OBJECTIVES:Here we show that clonally expandable, telomerase expressing progenitor cells can be isolated from peripheral blood of children. The surface marker profile of the clonally expanded cells is distinct from hematopoietic or ...

journal_title：Circulation research

authors： Koyanagi M,Iwasaki M,Rupp S,Tedesco FS,Yoon CH,Boeckel JN,Trauth J,Schütz C,Ohtani K,Goetz R,Iekushi K,Bushoven P,Momma S,Mummery C,Passier R,Henschler R,Akintuerk H,Schranz D,Urbich C,Galvez BG,Cossu G,Zeiher A

更新日期：2010-04-16 00:00:00

abstract：:We studied the role of copper as a potential mediator of postischemic reperfusion injury in the isolated, perfused rat heart. Hearts were equilibrated with Krebs-Henseleit buffer for 10 minutes and then loaded with copper by way of perfusion with buffer containing 20 microM copper(II)-bis-histidial for 30 minutes. Con...

journal_title：Circulation research

authors： Powell SR,Hall D,Shih A

更新日期：1991-09-01 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：: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：:The recent discovery of neutral active choline and ethanolamine glycerophospholipid specific phospholipase C in myocardium (Wolf RA, Gross RW. J Biol Chem 1985;260:7295) has demonstrated a novel catabolic pathway that potentially contributes to the accumulation of amphiphilic metabolites during myocardial ischemia. To...

journal_title：Circulation research

authors： Ford DA,Gross RW

更新日期：1989-01-01 00:00:00

abstract：:Oxidative stress through the production of oxygen metabolites such as hydrogen peroxide (H2O2) increases vascular endothelial permeability. H2O2 stimulates ADP-ribose formation, which in turn opens transient receptor potential melastatin (TRPM)2 channels. Here, in endothelial cells, we demonstrate transcript and prote...

journal_title：Circulation research

authors： Hecquet CM,Ahmmed GU,Vogel SM,Malik AB

更新日期：2008-02-15 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：:A number of neurotransmitters modulate cardiac dihydropyridine-sensitive L-type Ca2+ channels through several homologous G protein-coupled receptors. Previous studies that have examined receptor-Ca2+ channel interactions have suffered because of the coexpression of various receptor subtypes in native cells. To study t...

journal_title：Circulation research

authors： Yatani A,Wakamori M,Niidome T,Yamamoto S,Tanaka I,Mori Y,Katayama K,Green S

更新日期：1995-03-01 00:00:00

abstract：RATIONALE:Congenital heart disease (CHD) is among the most common birth defects. Most cases are of unknown pathogenesis. OBJECTIVE:To determine the contribution of de novo copy number variants (CNVs) in the pathogenesis of sporadic CHD. METHODS AND RESULTS:We studied 538 CHD trios using genome-wide dense single nucle...

journal_title：Circulation research

authors： Glessner JT,Bick AG,Ito K,Homsy J,Rodriguez-Murillo L,Fromer M,Mazaika E,Vardarajan B,Italia M,Leipzig J,DePalma SR,Golhar R,Sanders SJ,Yamrom B,Ronemus M,Iossifov I,Willsey AJ,State MW,Kaltman JR,White PS,Shen Y

更新日期：2014-10-24 00:00:00

abstract：RATIONALE:Clinical studies have shown that Sirt3 (Sirtuin 3) expression declines by 40% by 65 years of age paralleling the increased incidence of hypertension and metabolic conditions further inactivate Sirt3 because of increased NADH (nicotinamide adenine dinucleotide, reduced form) and acetyl-CoA levels. Sirt3 impair...

journal_title：Circulation research

authors： Dikalova AE,Itani HA,Nazarewicz RR,McMaster WG,Flynn CR,Uzhachenko R,Fessel JP,Gamboa JL,Harrison DG,Dikalov SI

更新日期：2017-08-18 00:00:00

abstract：:Brain natriuretic peptide (BNP) and C-type natriuretic peptide (CNP) are novel natriuretic peptides, originally isolated from porcine brain. Similar to atrial natriuretic peptide (ANP), BNP is also synthesized in and secreted from cardiocytes, but CNP is not expressed at significant levels in normal adult myocardium. ...

journal_title：Circulation research

authors： Takahashi T,Allen PD,Izumo S

更新日期：1992-07-01 00:00:00

abstract：:To assess the relation between atrial natriuretic peptide and ventricular dysfunction, we simultaneously measured both atrial and plasma immunoreactive atrial natriuretic peptide concentrations in rats 4 weeks after myocardial infarction induced by left coronary artery ligation. When compared to controls (n = 39), rat...

journal_title：Circulation research

authors： Tsunoda K,Hodsman GP,Sumithran E,Johnston CI

更新日期：1986-09-01 00:00:00

abstract：:Hemodynamics play an important role in cardiovascular development, and changes in blood flow can cause congenital heart malformations. The endothelium and endocardium are subjected to mechanical forces, of which fluid shear stress is correlated to blood flow velocity. The shear stress responsive genes lung Krüppel-lik...

journal_title：Circulation research

authors： Groenendijk BC,Hierck BP,Vrolijk J,Baiker M,Pourquie MJ,Gittenberger-de Groot AC,Poelmann RE

更新日期：2005-06-24 00:00:00

abstract：:The contractile response of the aged adult heart to beta-adrenergic stimulation is known to be reduced compared with the young adult heart. Since endogenous adenosine exerts an antiadrenergic action in the heart, this study was undertaken to determine if the basal endogenous level of myocardial adenosine increases wit...

journal_title：Circulation research

authors： Dobson JG Jr,Fenton RA,Romano FD

更新日期：1990-05-01 00:00:00

abstract：:Human peripheral blood leukocytes, activated by phorbol myristate acetate, disrupt canine sarcoplasmic reticulum calcium transport, in vitro, by an oxygen-derived free radical mechanism. Activated leukocytes significantly depress Ca++ uptake activity and Ca++ -stimulated, Mg++ -dependent ATPase activity. The depressio...

journal_title：Circulation research

authors： Rowe GT,Manson NH,Caplan M,Hess ML

更新日期：1983-11-01 00:00:00

abstract：:Effects of concentrations of intracellular calcium, [Ca2+]i, on the voltage-dependent Ca2+ current (ICa) recorded from dispersed single smooth muscle cells of the rabbit portal vein were studied, using a whole cell voltage clamp method combined with an intracellular perfusion technique. Outward currents were minimized...

journal_title：Circulation research

authors： Ohya Y,Kitamura K,Kuriyama H

更新日期：1988-02-01 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 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 ionic currents that cross the myocardial membrane during cardiac activation have a corresponding return path in the extracellular space. The transmembrane current (Im) during activation of cardiac cells in situ has previously been envisioned only in mathematical models. We have developed a remarkably simple in viv...

journal_title：Circulation research

authors： Witkowski FX,Kavanagh KM,Penkoske PA,Plonsey R

更新日期：1993-02-01 00:00:00

abstract：:Pinocytotic vesicles are one of several anatomic factors relevant to the permeability for macromolecules of capillary endothelia. We quantitified the number and distribution of pinocytotic vesicles present in the endothelium of pulmonary capillaries. Several similar studies have been reported in the past for endotheli...

journal_title：Circulation research

authors： Gil J,Silage DA

更新日期：1980-09-01 00:00:00

abstract：:We administered ascitic fluid containing atrial natriuretic factor (ANF) monoclonal antibody to rats after 3 weeks of exposure to hypoxia while the rats were still hypoxic. In additional chronically hypoxic rats, we infused synthetic rat ANF. In conscious chronically instrumented rats, after a bolus dose of 5 microgra...

journal_title：Circulation research

authors： Raffestin B,Levame M,Eddahibi S,Viossat I,Braquet P,Chabrier PE,Cantin M,Adnot S

更新日期：1992-01-01 00:00:00

abstract：:Recent pharmacological studies have shown that perivascular nerves can influence the development and function of vascular endothelial cells (ECs). However, morphological studies have not yet been carried out to investigate whether these functional changes are associated with changes in vasoactive substances in ECs. We...

journal_title：Circulation research

authors： Aliev G,Ralevic V,Burnstock G

更新日期：1996-08-01 00:00:00

abstract：:Nonlaminar flow is a major predisposing factor to atherosclerosis. Yet little is known regarding hemodynamic gene regulation in disease-prone areas of the vascular tree in vivo. We have determined spatial patterns of expression of endothelial cell receptors in the arterial tree and of reporter gene constructs in trans...

journal_title：Circulation research

authors： Porat RM,Grunewald M,Globerman A,Itin A,Barshtein G,Alhonen L,Alitalo K,Keshet E

更新日期：2004-02-20 00:00:00

abstract：:The effects of sodium pump inhibition produced by exposure to the cardiac glycosides, ouabain or dihydroouabain, or by reduction in extracellular potassium to 1.0 mM, on contractile state and sodium-calcium exchange were studied in primary monolayer cultures of chick embryo ventricular cells. Ouabain, 10(-6)M, dihydro...

journal_title：Circulation research

authors： Barry WH,Hasin Y,Smith TW

更新日期：1985-02-01 00:00:00

abstract：RATIONALE:Although the fibroblast growth factor (FGF) signaling axis plays important roles in heart development, the molecular mechanism by which the FGF regulates cardiogenesis is not fully understood. OBJECTIVE:To investigate the mechanism by which FGF signaling regulates cardiac progenitor cell differentiation. ME...

journal_title：Circulation research

authors： Zhang J,Liu J,Huang Y,Chang JY,Liu L,McKeehan WL,Martin JF,Wang F

更新日期：2012-02-17 00:00:00

abstract：:Genetically hypertensive (GH) rats of the New Zealand strain and normotensive (N) rats were sympathectomized from birth with 6-hydroxydopamine (100 mg/kg,s.c, on alternate days, seven treatments). In adult treated rats from each strain (GHTr and NTr), blood pressure was lower than normal. Functional tests and electron...

journal_title：Circulation research

authors： Clark DW,Jones DR,Phelan EL,Devine CE

更新日期：1978-08-01 00:00:00

abstract：RATIONALE:Remote ischemic preconditioning (rIPC) with short episodes of ischemia/reperfusion (I/R) of an organ remote from the heart is a powerful approach to protect against myocardial I/R injury. The signal transduction pathways for the cross talk between the remote site and the heart remain unclear in detail. OBJEC...

journal_title：Circulation research

authors： Rassaf T,Totzeck M,Hendgen-Cotta UB,Shiva S,Heusch G,Kelm M

更新日期：2014-05-09 00:00:00

abstract：:In response to hypoxia and reoxygenation, mammalian cells are known to express a variety of genes to adapt to these external stresses or lead to further cell damage. We investigated the intracellular signaling cascades in cultured rat cardiac myocytes subjected to hypoxia followed by reoxygenation (hypoxia/reoxygenati...

journal_title：Circulation research

authors： Seko Y,Tobe K,Ueki K,Kadowaki T,Yazaki Y

更新日期：1996-01-01 00:00:00