Apelin-APJ signaling is a critical regulator of endothelial MEF2 activation in cardiovascular development.

abstract：:We investigated the effect of medium conditioned by bovine aortic endothelial cells on collagen accumulation and total protein formation by human embryonic fibroblasts or bovine smooth muscle cells in cultures. The conditioned medium at a 1:10 dilution induced a twofold increase in collagen and total protein accumulat...

journal_title：Circulation research

authors： Villanueva AG,Farber HW,Rounds S,Goldstein RH

更新日期：1991-07-01 00:00:00

abstract：:The E-cadherin/beta-catenin/T-cell factor (Tcf) signaling pathway plays a crucial role in embryogenesis and carcinogenesis and has recently emerged in atherosclerosis. The aim of this work was to investigate whether this signaling pathway is involved in smooth muscle cell proliferation induced by oxidized low-density ...

journal_title：Circulation research

authors： Bedel A,Nègre-Salvayre A,Heeneman S,Grazide MH,Thiers JC,Salvayre R,Maupas-Schwalm F

更新日期：2008-09-26 00:00:00

abstract：:Heme oxygenase (HO)-1 is a protective antioxidant enzyme that prevents cardiomyocyte apoptosis, for instance, during progressive cardiomyopathy. Here we identify a fundamental aspect of the HO-1 protection mechanism by demonstrating that HO-1 activity in mouse heart stimulates the bigenomic mitochondrial biogenesis pr...

journal_title：Circulation research

authors： Piantadosi CA,Carraway MS,Babiker A,Suliman HB

更新日期：2008-11-21 00:00:00

abstract：:Cardiac and arterial tissues of six male and six female adult baboons were examined for nuclear uptake of tritiated 5-alpha-dihydrotestosterone (3H-DHT) or tritiated estradiol-17 beta (3H-E2) by autoradiography. 3H-DHT uptake occurred in nuclei of most atrial and ventricular myocardial fibers, no cardiac interstitial ...

journal_title：Circulation research

authors： McGill HC Jr,Sheridan PJ

更新日期：1981-02-01 00:00:00

abstract：:Oxygen free radicals have the ability to oxidize cholesterol. However, nothing is known about the effects of cholesterol oxidation on ion transport in isolated myocardial membranes. The purpose of the present study was to investigate the effects of in situ oxidative modification of sarcolemmal cholesterol on Ca2+ flux...

journal_title：Circulation research

authors： Kutryk MJ,Maddaford TG,Ramjiawan B,Pierce GN

更新日期：1991-01-01 00:00:00

abstract：:Despite the absence of a systematic development plan, β-blockers have reached the top tier of medical therapies for chronic heart failure. The successful outcome was due to the many dedicated investigators who produced, over a 30-year period, increasing evidence that β-blocking agents should or actually did improve th...

journal_title：Circulation research

authors： Bristow MR

更新日期：2011-10-28 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：RATIONALE:Myocardial ischemia-reperfusion (I/R) results in the generation of oxygen-derived free radicals and the accumulation of lipid peroxidation-derived unsaturated aldehydes. However, the contribution of aldehydes to myocardial I/R injury has not been assessed. OBJECTIVE:We tested the hypothesis that removal of a...

journal_title：Circulation research

authors： Conklin DJ,Guo Y,Jagatheesan G,Kilfoil PJ,Haberzettl P,Hill BG,Baba SP,Guo L,Wetzelberger K,Obal D,Rokosh DG,Prough RA,Prabhu SD,Velayutham M,Zweier JL,Hoetker JD,Riggs DW,Srivastava S,Bolli R,Bhatnagar A

更新日期：2015-08-14 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：:Mononuclear phagocytes (MPs) relevant to atherosclerosis include monocytes, macrophages, and dendritic cells. A decade ago, studies on macrophage behavior in atherosclerotic lesions were often limited to quantification of total macrophage area in cross-sections of plaques. Although technological advances are still nee...

journal_title：Circulation research

authors： Randolph GJ

更新日期：2014-05-23 00:00:00

abstract：:The transcription factor nuclear factor-kappaB (NF-kappaB) plays a pivotal role in the coordinated transactivation of cytokine and adhesion molecule genes involved in endothelial activation. Although recent reports have documented the contribution of NF-kappaB to apoptosis, it is still controversial. Especially, the r...

journal_title：Circulation research

authors： Matsushita H,Morishita R,Nata T,Aoki M,Nakagami H,Taniyama Y,Yamamoto K,Higaki J,Yasufumi K,Ogihara T

更新日期：2000-05-12 00:00:00

abstract：:It has been proposed that lipopolysaccharide (LPS) bound to the 60-kD LPS binding protein (LBP) forms an LPS/LBP complex that, in turn, binds to the CD14 receptor on monocytes/macrophages and stimulates the release of cytokines. We examined the role of LBP and CD14 in tumor necrosis factor-alpha (TNF-alpha) production...

journal_title：Circulation research

authors： Ishii Y,Wang Y,Haziot A,del Vecchio PJ,Goyert SM,Malik AB

更新日期：1993-07-01 00:00:00

abstract：:Heterozygous familial hypercholesterolemia (FH) is a highly atherogenic genetic disorder leading to premature coronary heart disease (CHD), usually before 60 years of age. We studied an extended multigenerational kindred with FH linked to chromosome 1p32 in which atherosclerotic complications were either delayed or pr...

journal_title：Circulation research

authors： Canizales-Quinteros S,Aguilar-Salinas CA,Reyes-Rodríguez E,Riba L,Rodríguez-Torres M,Ramírez-Jiménez S,Huertas-Vázquez A,Fragoso-Ontiveros V,Zentella-Dehesa A,Ventura-Gallegos JL,Vega-Hernández G,López-Estrada A,Aurón-Gómez M,G

更新日期：2003-03-21 00:00:00

abstract：:This paper describes use of the Karhunen-Loeve expansion to identify and reduce temporal redundancy in electrocardiographic body surface potential maps (192 body surface leads recorded simultaneously at 1 kHz/channel for approximately 600 msec). Temporal data compression of about 20 to 1 was obtained with accurate rep...

journal_title：Circulation research

authors： Evans AK,Lux RL,Burgess MJ,Wyatt RF,Abildskov JA

更新日期：1981-07-01 00:00:00

abstract：:A rapidly emerging body of literature implicates a pivotal role for the Ca2+-calmodulin-dependent phosphatase calcineurin as a cellular target for a variety of Ca2+-dependent signaling pathways culminating in left ventricular hypertrophy (LVH). Most of the recent experimental support for this hypothesis is derived fro...

journal_title：Circulation research

authors： Zhang W,Kowal RC,Rusnak F,Sikkink RA,Olson EN,Victor RG

更新日期：1999-04-02 00:00:00

abstract：:The study was performed to determine whether there is a structural vascular abnormality in normotensive subjects with hypertensive relatives. We examined maximal vasodilator capacity of forearm resistance vessels in 23 normotensive young men (mean blood pressure 94 +/- 0.4 mm Hg, mean +/- SE) with hypertensive relativ...

journal_title：Circulation research

authors： Takeshita A,Imaizumi T,Ashihara T,Yamamoto K,Hoka S,Nakamura M

更新日期：1982-05-01 00:00:00

abstract：:-The vascular endothelial growth factor receptor Flk-1/KDR is highly expressed during development and almost disappears in adult tissues. Despite its biological relevance, little is known about the molecular mechanisms controlling its expression. In the present work, it is shown that cAMP response element binding prot...

journal_title：Circulation research

authors： Illi B,Puri P,Morgante L,Capogrossi MC,Gaetano C

更新日期：2000-06-23 00:00:00

abstract：:This study examined intracellular signal events of arterial cells following balloon catheter injury to rat carotid artery. Within 30 minutes, a marked increase in extracellular signal-regulated kinase-1/2 (ERK1/2) activity was observed. This activity remained elevated for 12 hours but had decreased to control levels b...

journal_title：Circulation research

authors： Koyama H,Olson NE,Dastvan FF,Reidy MA

更新日期：1998-04-06 00:00:00

abstract：:Fibroblast growth factor-1 (FGF-1), a prototype member of the heparin-binding growth factor family, is a potent mitogen for vascular endothelial cells and a variety of other cell types. FGF-1 can induce the expression of the platelet-derived growth factor-A chain (PDGF-A) gene in endothelial cells; however, the underl...

journal_title：Circulation research

authors： Delbridge GJ,Khachigian LM

更新日期：1997-08-01 00:00:00

abstract：:To determine whether opioid receptors (ORs) are involved in the delayed cardioprotection of ischemic preconditioning (IP), the effect of severe metabolic inhibition (MI) with a glucose-free buffer that contained sodium cyanide and 2-deoxy-D-glucose on the viability of isolated rat ventricular myocytes was first determ...

journal_title：Circulation research

authors： Wu S,Li HY,Wong TM

更新日期：1999-06-25 00:00:00

abstract：:To determine whether the vasoconstriction evoked by A1-adenosine receptor stimulation in the skin circulation caused the release of other substances or whether A1 stimulation modulated the vasoconstriction evoked by other compounds, a potent A1-selective, synthetic agonist, cyclohexyladenosine (CHA), was topically app...

journal_title：Circulation research

authors： Proctor KG,Stojanov I

更新日期：1991-03-01 00:00:00

abstract：RATIONALE:Studies have demonstrated that exosomes can repair cardiac tissue post-myocardial infarction and recapitulate the benefits of cellular therapy. OBJECTIVE:We evaluated the role of donor age and hypoxia of human pediatric cardiac progenitor cell (CPC)-derived exosomes in a rat model of ischemia-reperfusion inj...

journal_title：Circulation research

authors： Agarwal U,George A,Bhutani S,Ghosh-Choudhary S,Maxwell JT,Brown ME,Mehta Y,Platt MO,Liang Y,Sahoo S,Davis ME

更新日期：2017-02-17 00:00:00

abstract：:In addition to its role in reverse cholesterol transport, high-density lipoprotein (HDL) cholesterol has direct action on numerous cell types that influence cardiovascular and metabolic health. Cellular responses to HDL entail its capacity to invoke cholesterol efflux that causes signal initiation via scavenger recept...

journal_title：Circulation research

authors： Mineo C,Shaul PW

更新日期：2012-09-28 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：:The effects of digoxin on monovalent cation active transport were determined in cardiac tissue obtained from dogs given inotropic, toxic, or lethal doses of digoxin. In hemodynamically monitored dogs, active uptake of the K+ analogue Rb+ was determined in vitro in a control myocardial biopsy, and then in serial biopsi...

journal_title：Circulation research

authors： Hougen TJ,Lloyd BL,Smith TW

更新日期：1979-01-01 00:00:00

abstract：:Electrical field stimulation (EFS) of phenylephrine-contracted bovine mesenteric arteries pretreated with guanethidine elicited a relaxation that amounted to roughly 40%. This relaxation was sensitive to tetrodotoxin pretreatment, suggesting a neurogenic origin. The EFS-induced relaxation was correlated to an increase...

journal_title：Circulation research

authors： Ahlner J,Ljusegren ME,Grundström N,Axelsson KL

更新日期：1991-03-01 00:00:00

abstract：:We have investigated the requirement for c-myc downregulation in the growth arrest of vascular smooth muscle cells (VSMCs). Rat VSMCs were infected with a retrovirus vector directing constitutive expression of either the complete human c-Myc protein (VSM-myc cells) or the c-Myc deletion mutant D106-143, which is inact...

journal_title：Circulation research

authors： Bennett MR,Evan GI,Newby AC

更新日期：1994-03-01 00:00:00

abstract：:The effect of hypercapnia on coronary vascular resistance (CVR) was studied in seven open-chest dogs. Coronary blood flow was supplied to the cannulated left main coronary artery from the femoral artery by a precision pump. Coronary arterial PCO2 was locally controlled with a small membrane oxygenator in the coronary ...

journal_title：Circulation research

authors： Case RB,Greenberg H

更新日期：1976-10-01 00:00:00

abstract：:Quinidine is the most commonly used drug for the chronic treatment of ventricular arrhythmias, but it may be arrhythmogenic. Much information exists concerning quinidine's effects on active properties in cardiac tissues, but virtually nothing is known of its effects on passive properties. We studied the effects of qui...

journal_title：Circulation research

authors： Arnsdorf MF,Sawicki GJ

更新日期：1987-08-01 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