Diverse origin and function of cells with endothelial phenotype obtained from adult human blood.

abstract：RATIONALE:We have recently shown that the bone morphogenetic protein (BMP) antagonist Gremlin 2 (Grem2) is required for early cardiac development and cardiomyocyte differentiation. Our initial studies discovered that Grem2 is strongly induced in the adult heart after experimental myocardial infarction (MI). However, th...

journal_title：Circulation research

authors： Sanders LN,Schoenhard JA,Saleh MA,Mukherjee A,Ryzhov S,McMaster WG Jr,Nolan K,Gumina RJ,Thompson TB,Magnuson MA,Harrison DG,Hatzopoulos AK

更新日期：2016-07-22 00:00:00

abstract：:Myocardial stunning is a form of reversible myocardial ischemia/reperfusion injury associated with systolic and diastolic contractile dysfunction. In the isolated rat heart model, myocardial stunning is characterized by specific C-terminal proteolysis of the myofilament protein, troponin I (cTnI) that yields cTnI1-193...

journal_title：Circulation research

authors： Foster DB,Noguchi T,VanBuren P,Murphy AM,Van Eyk JE

更新日期：2003-11-14 00:00:00

abstract：RATIONALE:We previously reported that vascular endothelial growth factor (VEGF)-induced binding of VEGF receptor 2 (VEGFR2) to epsins 1 and 2 triggers VEGFR2 degradation and attenuates VEGF signaling. The epsin ubiquitin interacting motif (UIM) was shown to be required for the interaction with VEGFR2. However, the mole...

journal_title：Circulation research

authors： Rahman HNA,Wu H,Dong Y,Pasula S,Wen A,Sun Y,Brophy ML,Tessneer KL,Cai X,McManus J,Chang B,Kwak S,Rahman NS,Xu W,Fernandes C,Mcdaniel JM,Xia L,Smith L,Srinivasan RS,Chen H

更新日期：2016-03-18 00:00:00

abstract：:Previously, it was shown that the D enantiomer of isoidide dinitrate was 10-fold more potent than the L enantiomer and 10-fold less potent than glyceryl trinitrate for stimulating cyclic GMP accumulation and relaxation of isolated rat aorta. In the present study, these organic nitrates were tested for their ability to...

journal_title：Circulation research

authors： Bennett BM,Schröder H,Hayward LD,Waldman SA,Murad F

更新日期：1988-10-01 00:00:00

abstract：:Disorders of L-type Ca2+ channels can cause severe cardiac arrhythmias. A subclass of small GTP-binding proteins, the RGK family, regulates L-type Ca2+ current (I(Ca,L)) in heterologous expression systems. Among these proteins, Rad (Ras associated with diabetes) is highly expressed in the heart, although its role in t...

journal_title：Circulation research

authors： Yada H,Murata M,Shimoda K,Yuasa S,Kawaguchi H,Ieda M,Adachi T,Murata M,Ogawa S,Fukuda K

更新日期：2007-07-06 00:00:00

abstract：:This study was designed to determine if opioids were detectable in cerebrospinal fluid (CSF) and if these concentrations were altered by hemorrhagic hypotension. This study was further designed to determine the effects of topically administered opioids on pial arteriolar diameter during normotension and hypotension. C...

journal_title：Circulation research

authors： Armstead WM,Mirro R,Busija DW,Desiderio DM,Leffler CW

更新日期：1991-04-01 00:00:00

abstract：:Cardiac hemodynamics, diameter, blood flow velocity, and volumic flow of the brachial artery were studied before and after diltiazem administration in 11 patients with sustained essential hypertension. The study was compared with the hemodynamic effects of dihydralazine. The caliber of the brachial artery was evaluate...

journal_title：Circulation research

authors： Safar ME,Simon AC,Levenson JA,Cazor JL

更新日期：1983-02-01 00:00:00

abstract：:In the mammalian myocardium, potassium (K(+)) channels control resting potentials, action potential waveforms, automaticity, and refractory periods and, in most cardiac cells, multiple types of K(+) channels that subserve these functions are expressed. Molecular cloning has revealed the presence of a large number of K...

journal_title：Circulation research

authors： Nerbonne JM,Nichols CG,Schwarz TL,Escande D

更新日期：2001-11-23 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：RATIONALE:The heart contains abundant interstitial and perivascular fibroblasts. Traditional views suggest that, under conditions of mechanical stress, cytokines, growth factors, and neurohumoral mediators stimulate fibroblast activation, inducing ECM (extracellular matrix) protein synthesis and promoting fibrosis and ...

journal_title：Circulation research

authors： Russo I,Cavalera M,Huang S,Su Y,Hanna A,Chen B,Shinde AV,Conway SJ,Graff J,Frangogiannis NG

更新日期：2019-04-12 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：RATIONALE:G protein-coupled receptor kinase 2 (GRK2) is abundantly expressed in the heart, and its expression and activity are increased in injured or stressed myocardium. This upregulation has been shown to be pathological. GRK2 can promote cell death in ischemic myocytes, and its inhibition by a peptide comprising th...

journal_title：Circulation research

authors： Chen M,Sato PY,Chuprun JK,Peroutka RJ,Otis NJ,Ibetti J,Pan S,Sheu SS,Gao E,Koch WJ

更新日期：2013-04-12 00:00:00

abstract：:Angiotensin II exerts positive inotropic and chronotropic effects on the mammalian heart by binding to specific membrane receptors. Recently, two subtypes of angiotensin II receptors (AT1 and AT2) have been distinguished by using the nonpeptide antagonists losartan (previously known as DuP 753) and PD123177. To evalua...

journal_title：Circulation research

authors： Sechi LA,Griffin CA,Grady EF,Kalinyak JE,Schambelan M

更新日期：1992-12-01 00:00:00

abstract：:Transforming growth factor (TGF)-beta plays a major role in the development of vascular diseases. Despite the pleiotropic effects of TGF-ss on vascular smooth muscle cells (VSMCs), only a few genes have been characterized as direct targets of TGF-beta in VSMCs. Cardiac ankyrin repeat protein (CARP) has been thought to...

journal_title：Circulation research

authors： Kanai H,Tanaka T,Aihara Y,Takeda S,Kawabata M,Miyazono K,Nagai R,Kurabayashi M

更新日期：2001-01-19 00:00:00

abstract：:AR-L 115BS, a benzimidazole derivative, is a positive inotropic agent that has been shown to increase active tension development and unloaded shortening velocity of chemically skinned heart muscle preparations at submaximal activating levels of free Ca++. We measured the effect of AR-L on relations between free Ca++, ...

journal_title：Circulation research

authors： Solaro RJ,Rüegg JC

更新日期：1982-09-01 00:00:00

abstract：:Troponin is essential for the regulation of cardiac contraction. Troponin is a sarcomeric molecular switch, directly regulating the contractile event in concert with intracellular calcium signals. Troponin isoform switching, missense mutations, proteolytic cleavage, and posttranslational modifications are known to dir...

journal_title：Circulation research

authors： Metzger JM,Westfall MV

更新日期：2004-02-06 00:00:00

abstract：:Na(v)1.5, the cardiac isoform of the voltage-gated Na+ channel, is critical to heart excitability and conduction. However, the mechanisms regulating its expression at the cell membrane are poorly understood. The Na(v)1.5 C-terminus contains a PY-motif (xPPxY) that is known to act as binding site for Nedd4/Nedd4-like u...

journal_title：Circulation research

authors： van Bemmelen MX,Rougier JS,Gavillet B,Apothéloz F,Daidié D,Tateyama M,Rivolta I,Thomas MA,Kass RS,Staub O,Abriel H

更新日期：2004-08-06 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：:Nitroglycerin dilates large (greater than or equal to 100 microns) but not small coronary arterial microvessels, and a putative metabolite of nitroglycerin, S-nitroso-L-cysteine, has been shown in vitro to dilate both large and small coronary microvessels. Based on this evidence, we tested the hypothesis that the lack...

journal_title：Circulation research

authors： Kurz MA,Lamping KG,Bates JN,Eastham CL,Marcus ML,Harrison DG

更新日期：1991-03-01 00:00:00

abstract：:Bradykinin relaxes arterioles on the brain's surface. This response is endothelium-dependent. The data presented here confirm the hypothesis that hydroxyl free radical mediates this response and may be the endothelium-dependent relaxing factor for bradykinin in this microvascular bed. The response to a locally applied...

journal_title：Circulation research

authors： Rosenblum WI

更新日期：1987-10-01 00:00:00

abstract：:Intracellular potassium activity in guinea pig left atria was measured using potassium ion-selective microelectrodes and conventional microelectrodes. The effects of extracellular potassium concentration and acetylcholine on both intracellular potassium activity and the relationship between the resting membrane potent...

journal_title：Circulation research

authors： Baumgarten CM,Singer DH,Fozzard HA

更新日期：1984-01-01 00:00:00

abstract：RATIONALE:We previously reported that type VI collagen deposition increases in the infarcted myocardium in vivo. To date, a specific role for this nonfibrillar collagen has not been explored in the setting of myocardial infarction (MI). OBJECTIVE:To determine whether deletion of type VI collagen in an in vivo model of...

journal_title：Circulation research

authors： Luther DJ,Thodeti CK,Shamhart PE,Adapala RK,Hodnichak C,Weihrauch D,Bonaldo P,Chilian WM,Meszaros JG

更新日期：2012-03-16 00:00:00

abstract：:High-density lipoprotein (HDL) is a complex mixture of lipoproteins that is associated with many minor proteins and lipids that influence the function of HDL. Although HDL is a promising marker and potential therapeutic target based on its epidemiological data and the effects of healthy HDL in vitro in endothelial cel...

journal_title：Circulation research

authors： Lüscher TF,Landmesser U,von Eckardstein A,Fogelman AM

更新日期：2014-01-03 00:00:00

abstract：:The focal pattern of atherosclerotic lesions in arterial vessels suggests that local blood flow patterns are important factors in atherosclerosis. Although disturbed flows in the branches and curved regions are proatherogenic, laminar flows in the straight parts are atheroprotective. Results from in vitro studies on c...

journal_title：Circulation research

authors： Shyy JY,Chien S

更新日期：2002-11-01 00:00:00

abstract：:In urethane-anesthetized rats, electrophysiological recordings of spontaneously active neurons in the vasopressor area of the rostral ventrolateral medulla were analyzed for participation in cardiovascular regulation. A total of 138 units were found which were inhibited by transient increases in mean arterial pressure...

journal_title：Circulation research

authors： Brown DL,Guyenet PG

更新日期：1985-03-01 00:00:00

abstract：:The cardiac high molecular weight proteins/ryanodine receptors were purified to homogeneity from junctional sarcoplasmic reticulum membranes and shown to exhibit large conductance calcium channel activity. High molecular weight proteins were solubilized from junctional sarcoplasmic reticulum in zwitterionic detergent ...

journal_title：Circulation research

authors： Rardon DP,Cefali DC,Mitchell RD,Seiler SM,Jones LR

更新日期：1989-04-01 00:00:00

abstract：:Increasing evidence indicates that the control of cell proliferation and apoptosis are linked. The c-myc proto-oncogene is induced early after cell-cycle entry in vascular smooth muscle cells (VSMCs) in vitro and after arterial injury and regulates both cell proliferation and apoptosis. Although both proliferation and...

journal_title：Circulation research

authors： Macdonald K,Bennett MR

更新日期：1999-04-16 00:00:00

abstract：:Topical application of sodium arachidonate (50-200 micrograms/ml) or bradykinin (0.1-10 micrograms/ml) on the brain surface of anesthetized cats caused dose-dependent cerebral arteriolar dilation. This dilation was blocked by 67-100% in the presence of superoxide dismutase and catalase. These enzymes did not affect th...

journal_title：Circulation research

authors： Kontos HA,Wei EP,Povlishock JT,Christman CW

更新日期：1984-09-01 00:00:00

abstract：:To determine the time course of efferent sympathetic denervation after transmural myocardial infarction (TMI) and of efferent vagal denervation after transmural or nontransmural myocardial infarction (NTMI), we measured effective refractory periods (ERP) basal and apical to TMI or NTMI in secobarbital-anesthetized, op...

journal_title：Circulation research

authors： Inoue H,Zipes DP

更新日期：1988-06-01 00:00:00

abstract：RATIONALE:Clinical benefits of reperfusion after myocardial infarction are offset by maladaptive innate immune cell function, and therapeutic interventions are lacking. OBJECTIVE:We sought to test the significance of phagocytic clearance by resident and recruited phagocytes after myocardial ischemia reperfusion. METH...

journal_title：Circulation research

authors： DeBerge M,Yeap XY,Dehn S,Zhang S,Grigoryeva L,Misener S,Procissi D,Zhou X,Lee DC,Muller WA,Luo X,Rothlin C,Tabas I,Thorp EB

更新日期：2017-09-29 00:00:00