Allograft vasculopathy versus atherosclerosis.

abstract：RATIONALE:Mammalian cardiomyocytes withdraw from the cell cycle during early postnatal development, which significantly limits the capacity of the adult mammalian heart to regenerate after injury. The regulatory mechanisms that govern cardiomyocyte cell cycle withdrawal and binucleation are poorly understood. OBJECTIV...

journal_title：Circulation research

authors： Porrello ER,Johnson BA,Aurora AB,Simpson E,Nam YJ,Matkovich SJ,Dorn GW 2nd,van Rooij E,Olson EN

更新日期：2011-09-02 00:00:00

abstract：RATIONALE:Activin receptor-like kinase-1 (ALK1) is an endothelial transforming growth factor β receptor involved in angiogenesis. ALK1 expression is high in the embryo vasculature, becoming less detectable in the quiescent endothelium of adult stages. However, ALK1 expression becomes rapidly increased after angiogenic ...

journal_title：Circulation research

authors： Garrido-Martín EM,Blanco FJ,Roquè M,Novensà L,Tarocchi M,Lang UE,Suzuki T,Friedman SL,Botella LM,Bernabéu C

更新日期：2013-01-04 00:00:00

abstract：RATIONALE:Upregulation of endothelial vascular cell adhesion molecule (VCAM)-1 and the subsequent increase in monocyte recruitment constitute critical events in atherogenesis. We have recently shown that in human coronary artery endothelial cells (HCAECs) regulated expression of VCAM-1 depends, to a significant extent,...

journal_title：Circulation research

authors： Smedlund K,Tano JY,Vazquez G

更新日期：2010-05-14 00:00:00

abstract：:Nitrite has recently emerged as an important bioactive molecule, capable of conferring cardioprotection and a variety of other benefits in the cardiovascular system and elsewhere. The mechanisms by which it accomplishes these functions remain largely unclear. To characterize the dose response and corresponding cardiac...

journal_title：Circulation research

authors： Perlman DH,Bauer SM,Ashrafian H,Bryan NS,Garcia-Saura MF,Lim CC,Fernandez BO,Infusini G,McComb ME,Costello CE,Feelisch M

更新日期：2009-03-27 00:00:00

abstract：:As early as the 4th embryonic day, the ventricle of the chick embryo responded to isoproterenol (Iso) with an increase in the force of contraction; at all ages studied, this positive inotropic effect was accompanied by an increased rate of tension development. There was a transient, 10-fold decrease in the sensitivity...

journal_title：Circulation research

authors： Higgins D,Pappano AJ

更新日期：1981-02-01 00:00:00

abstract：RATIONALE:Congestive heart failure (CHF) frequently results in remodeling and increased tone of pulmonary resistance vessels. This adaptive response, which aggravates pulmonary hypertension and thus, promotes right ventricular failure, has been attributed to lung endothelial dysfunction. OBJECTIVE:We applied real-time...

journal_title：Circulation research

authors： Kerem A,Yin J,Kaestle SM,Hoffmann J,Schoene AM,Singh B,Kuppe H,Borst MM,Kuebler WM

更新日期：2010-04-02 00:00:00

abstract：RATIONALE:Cardiac remodeling and subsequent heart failure remain critical issues after myocardial infarction despite improved treatment and reperfusion strategies. Recently, cardiac regeneration has been demonstrated in fish and newborn mice after apex resection or cardiac infarctions. Two key issues remain to translat...

journal_title：Circulation research

authors： Haubner BJ,Schneider J,Schweigmann U,Schuetz T,Dichtl W,Velik-Salchner C,Stein JI,Penninger JM

更新日期：2016-01-22 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：:Trimetazidine is a clinically effective antianginal agent that has no negative inotropic or vasodilator properties. Although it is thought to have direct cytoprotective actions on the myocardium, the mechanism(s) by which this occurs is as yet undefined. In this study, we determined what effects trimetazidine has on b...

journal_title：Circulation research

authors： Kantor PF,Lucien A,Kozak R,Lopaschuk GD

更新日期：2000-03-17 00:00:00

abstract：:During ischemia and reperfusion, with an increase in intracellular Na+ and a depolarized membrane potential, Ca2+ may enter the myocyte in exchange for intracellular Na+ via reverse-mode Na+-Ca2+ exchange (NCX). To test the role of Ca2+ entry via NCX during ischemia and reperfusion, we studied mice with cardiac-specif...

journal_title：Circulation research

authors： Imahashi K,Pott C,Goldhaber JI,Steenbergen C,Philipson KD,Murphy E

更新日期：2005-10-28 00:00:00

abstract：:The pulmonary vein is sleeved by myocardium, which is a major source of atrial fibrillation and is involved in congenital sinus venosus defects. Little is known about the cellular origin and mechanism of formation of the pulmonary myocardium. We observed a biphasic process of pulmonary myocardium formation in mice. Fi...

journal_title：Circulation research

authors： Mommersteeg MT,Brown NA,Prall OW,de Gier-de Vries C,Harvey RP,Moorman AF,Christoffels VM

更新日期：2007-10-26 00:00:00

abstract：:This review reflects and expands on the contents of my presentation at the Thomas W. Smith Memorial Lecture at American Heart Association Scientific Sessions, 2011. "Decoding the cardiac message" refers to accumulating results from ongoing microRNA research that is altering longstanding concepts of the mechanisms for,...

journal_title：Circulation research

authors： Dorn GW 2nd

更新日期：2012-03-02 00:00:00

abstract：RATIONALE:The development of the cardiac outflow tract (OFT) and great vessels is a complex process that involves coordinated regulation of multiple progenitor cell populations. Among these populations, neural crest cells make important contributions to OFT formation and aortic arch remodeling. Although numerous signal...

journal_title：Circulation research

authors： Singh N,Trivedi CM,Lu M,Mullican SE,Lazar MA,Epstein JA

更新日期：2011-11-11 00:00:00

abstract：:-ATP-sensitive potassium (K(ATP)) channels were discovered in ventricular cells, but their roles in the heart remain mysterious. K(ATP) channels have also been found in numerous other tissues, including vascular smooth muscle. Two pore-forming subunits, Kir6.1 and Kir6.2, contribute to the diversity of K(ATP) channels...

journal_title：Circulation research

authors： Suzuki M,Li RA,Miki T,Uemura H,Sakamoto N,Ohmoto-Sekine Y,Tamagawa M,Ogura T,Seino S,Marbán E,Nakaya H

更新日期：2001-03-30 00:00:00

abstract：:The signaling pathways involved in the long-term metabolic effects of angiotensin II (Ang II) in vascular smooth muscle cells are incompletely understood but include the generation of molecules likely to affect oxidase activity. We examined the ability of Ang II to stimulate superoxide anion formation and investigated...

journal_title：Circulation research

authors： Griendling KK,Minieri CA,Ollerenshaw JD,Alexander RW

更新日期：1994-06-01 00:00:00

abstract：:The purpose of this study was to examine by freeze-fracture the ultrastructure of intercellular junctions between mouse pulmonary endothelial and epithelial cells, and to relate this fine structure to that deduced from previous physiological and ultrastructural studies using tracer techniques. Junctions between capill...

journal_title：Circulation research

authors： Schneeberger EE,Karnovsky MJ

更新日期：1976-05-01 00:00:00

abstract：:Osteopontin (OPN) is a multifunctional cytokine that is strongly expressed in healing wounds and fibrotic lesions, both of which are characterized by the formation of myofibroblasts. We examined the role of OPN in myofibroblast differentiation induced by the profibrotic cytokine transforming growth factor-beta1. In cu...

journal_title：Circulation research

authors： Lenga Y,Koh A,Perera AS,McCulloch CA,Sodek J,Zohar R

更新日期：2008-02-15 00:00:00

abstract：:High sodium intake (HNa) increases brain ouabainlike activity (OLA) in rats. In spontaneously hypertensive rats (SHR), HNa exaggerates development of hypertension and pressor and sympathoexcitatory responses to stress. To investigate whether dietary sodium-induced changes in brain OLA play a functional role, responses...

journal_title：Circulation research

authors： Huang BS,Leenen FH

更新日期：1992-02-01 00:00:00

abstract：:To determine whether nifedipine, a calcium antagonist, protects ischemic myocardium, conscious dogs were subjected to coronary occlusion and given nifedipine by intravenous infusion beginning 30 minutes after the onset of ischemia and lasting for 24 hours while systemic arterial pressure, left atrial pressure, and car...

journal_title：Circulation research

authors： Henry PD,Shuchleib R,Borda LJ,Roberts R,Williamson JR,Sobel BE

更新日期：1978-09-01 00:00:00

abstract：:Synthetic atrial natriuretic factor (ANF) was either added to suffusate solutions (30 nM) or infused into the jugular vein (0.1 nanomol/min/100 g) of anesthetized rats. Steady-state blood flow was calculated from arteriolar diameter and red blood cell velocity measurements using video microscopy in the intestinal or s...

journal_title：Circulation research

authors： Proctor KG,Bealer SL

更新日期：1987-07-01 00:00:00

abstract：:Cyclosporine A (CsA)-induced hypertension appears to be caused in part by neurogenic vasoconstriction, but the mechanism by which CsA activates the sympathetic nervous system is unknown. In T lymphocytes, the cellular target of CsA and the macrolide immunosuppressant FK506 (as complexes with their endogenous cytoplasm...

journal_title：Circulation research

authors： Lyson T,Ermel LD,Belshaw PJ,Alberg DG,Schreiber SL,Victor RG

更新日期：1993-09-01 00:00:00

abstract：:We measured pressure-volume curves in nine excised dog ventricles and stress-strain curves in two to five muscle specimens from each ventricle to verify a derived formula that relates muscle stiffness to the ventricular pressure-volume curve. The assumptions underlying this formula are: (1) the ventricle is a uniform ...

journal_title：Circulation research

authors： Glantz SA,Kernoff RS

更新日期：1975-12-01 00:00:00

abstract：:A large body of data gathered over the past couple of years has identified the peroxisome proliferator-activated receptors (PPAR) alpha, gamma, and beta/delta as transcription factors exerting modulatory actions in vascular cells. PPARs, which belong to the nuclear receptor family of ligand-activated transcription fac...

journal_title：Circulation research

authors： Marx N,Duez H,Fruchart JC,Staels B

更新日期：2004-05-14 00:00:00

abstract：RATIONALE:There is a critical need to develop robust, mechanistic strategies to identify patients at increased risk of cancer therapeutics-related cardiac dysfunction (CTRCD). OBJECTIVE:We aimed to discover new biomarkers associated with doxorubicin- and trastuzumab-induced CTRCD using high-throughput proteomic profil...

journal_title：Circulation research

authors： Beer LA,Kossenkov AV,Liu Q,Luning Prak E,Domchek S,Speicher DW,Ky B

更新日期：2016-10-28 00:00:00

abstract：RATIONALE:Abdominal aortic aneurysms (AAAs) are characterized by pathological remodeling of the aortic wall. Although both increased Krüppel-like factor 5 (KLF5) expression and macrophage infiltration have been implicated in vascular remodeling, the role of KLF5 in macrophage infiltration and AAA formation remains uncl...

journal_title：Circulation research

authors： Ma D,Zheng B,Suzuki T,Zhang R,Jiang C,Bai D,Yin W,Yang Z,Zhang X,Hou L,Zhan H,Wen JK

更新日期：2017-03-03 00:00:00

abstract：:Recent advances in our understanding of the contribution of thrombin generation to arterial thrombosis and the role of platelets in venous thrombosis have prompted new treatment paradigms. Nonetheless, bleeding remains the major side effect of such treatments spurring the quest for new antithrombotic regimens with bet...

journal_title：Circulation research

authors： Chan NC,Weitz JI

更新日期：2019-02-01 00:00:00

abstract：:Myocytes overlying a zone of infarction form the primary substrate for serious reentrant ventricular arrhythmias. In vitro and in vivo studies suggest that antiarrhythmic agents affect Na+ channels of cells from the epicardial border zone (EBZ) of the 5-day infarcted heart differently than they affect those of normal ...

journal_title：Circulation research

authors： Pu J,Balser JR,Boyden PA

更新日期：1998-08-24 00:00:00

abstract：:The goal of this study was to test the hypothesis that the cardioprotective effects of the late phase of ischemic preconditioning (PC) can be mimicked by treatment with NO donors. In phase I (studies of myocardial stunning), conscious rabbits underwent a sequence of six 4-minute coronary occlusion/4-minute reperfusion...

journal_title：Circulation research

authors： Takano H,Tang XL,Qiu Y,Guo Y,French BA,Bolli R

更新日期：1998-07-13 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:Elevations in C-reactive protein (CRP) are associated with increased cardiovascular disease risk and endothelial dysfunction. CRP antagonizes endothelial nitric oxide synthase (eNOS) through processes mediated by the IgG receptor Fcγ receptor IIB (FcγRIIB), its immunoreceptor tyrosine-based inhibitory motif, ...

journal_title：Circulation research

authors： Sundgren NC,Zhu W,Yuhanna IS,Chambliss KL,Ahmed M,Tanigaki K,Umetani M,Mineo C,Shaul PW

更新日期：2011-10-28 00:00:00