Gene transfer into normal and atherosclerotic human blood vessels.

abstract：:A narrow zone of block in isolated false tendon preparations was created by perfusion of the central compartment (gap) of a three-compartment tissue bath with either an isotonic sucrose solution or a solution designed to mimic the extracellular milieu in ischemic tissue. Driven responses on the proximal side of the ga...

journal_title：Circulation research

authors： Antzelevitch C,Moe GK

更新日期：1981-11-01 00:00:00

abstract：:Canine cardiac Purkinje cells contain both L- and T-type calcium currents, yet the single Ca2+ channels have not been characterized from these cells. Additionally, previous studies have shown an overlap between the steady-state inactivation and activations curves for L-type Ca2+ currents, suggesting the presence of L-...

journal_title：Circulation research

authors： Shorofsky SR,January CT

更新日期：1992-03-01 00:00:00

abstract：:The remodeling of ventricular gap junctions, as defined by changes in size, distribution, or function, is a prominent feature of diseased myocardium. However, the regulation of assembly and maintenance of gap junctions remains poorly understood. To investigate N-cadherin function in the adult myocardium, we used a flo...

journal_title：Circulation research

authors： Li J,Patel VV,Kostetskii I,Xiong Y,Chu AF,Jacobson JT,Yu C,Morley GE,Molkentin JD,Radice GL

更新日期：2005-09-02 00:00:00

abstract：RATIONALE:The ventricular conduction system (VCS) rapidly propagates electrical impulses through the working myocardium of the ventricles to coordinate chamber contraction. GWAS (Genome-wide association studies) have associated nucleotide polymorphisms, most are located within regulatory intergenic or intronic sequence...

journal_title：Circulation research

authors： Vincentz JW,Firulli BA,Toolan KP,Arking DE,Sotoodehnia N,Wan J,Chen PS,de Gier-de Vries C,Christoffels VM,Rubart-von der Lohe M,Firulli AB

更新日期：2019-08-30 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：:The hypothesis that alpha-adrenergic coronary vasoconstriction helps maintain a uniform transmural distribution of myocardial blood flow during exercise was tested in dogs. Carotid artery loops were surgically constructed and a splenectomy performed three weeks prior to study. On the day of study, the dog was anesthet...

journal_title：Circulation research

authors： Huang AH,Feigl EO

更新日期：1988-02-01 00:00:00

abstract：:The mTOR (mechanistic target of rapamycin) is a master regulator of several crucial cellular processes, including protein synthesis, cellular growth, proliferation, autophagy, lysosomal function, and cell metabolism. mTOR interacts with specific adaptor proteins to form 2 multiprotein complexes, called mTORC1 (mTOR co...

journal_title：Circulation research

authors： Sciarretta S,Forte M,Frati G,Sadoshima J

更新日期：2018-02-02 00:00:00

abstract：:Choline acetyltransferase activity, which is rate limiting in acetylcholine biosynthesis, was measured in the four heart chambers of guinea pigs subjected to (1) sham surgery, (2) constriction of the ascending aorta, (3) constriction of the descending thoracic aorta, and (4) constriction of the pulmonary artery. After...

journal_title：Circulation research

authors： Roskoski R Jr,Schmid PG,Mayer HE,Abboud FM

更新日期：1975-04-01 00:00:00

abstract：:Bone morphogenetic proteins (BMPs) play important roles in cardiovascular development. However, how BMP-signaling pathways regulate cardiac gene expression is less clear. We have previously identified myocardin as a cardiac and smooth muscle-specific transcriptional cofactor for serum response factor (SRF). Myocardin ...

journal_title：Circulation research

authors： Callis TE,Cao D,Wang DZ

更新日期：2005-11-11 00:00:00

abstract：RATIONALE:We previously discovered several phosphorylations to the beta subunit of the mitochondrial F(1)F(o) ATP synthase complex in isolated rabbit myocytes on adenosine treatment, an agent that induces cardioprotection. The role of these phosphorylations is unknown. OBJECTIVE:The present study focuses on the functi...

journal_title：Circulation research

authors： Kane LA,Youngman MJ,Jensen RE,Van Eyk JE

更新日期：2010-02-19 00:00:00

abstract：:To determine whether or not salt loading restricted to the brain would elevate blood pressure, chronically implanted osmotic minipumps were used to infuse hypertonic sodium chloride solutions made in artificial cerebrospinal fluid into a jugular vein intravenously or the third cerebral ventricle, intracerebroventricul...

journal_title：Circulation research

authors： Miyajima E,Buñag RD

更新日期：1984-05-01 00:00:00

abstract：:Hypoxia is a potent coronary-vasodilating signal; its mechanisms are still controversial. We have assessed the possible role of nitric oxide (NO) in hypoxic coronary vasodilatation (HCVD) in isolated guinea pig hearts perfused at constant pressure. HCVD was elicited by a 1-minute 100% N2 exposure; coronary flow double...

journal_title：Circulation research

authors： Park KH,Rubin LE,Gross SS,Levi R

更新日期：1992-10-01 00:00:00

abstract：:Vascular endothelial growth factors (VEGFs) and their receptors have emerged as central regulators of the angiogenic process. However, involvement of VEGF-B, one of these factors, in angiogenesis remains obscure. Mice received subcutaneous injection of Matrigel alone or Matrigel with human recombinant protein rhVEGF-B...

journal_title：Circulation research

authors： Silvestre JS,Tamarat R,Ebrahimian TG,Le-Roux A,Clergue M,Emmanuel F,Duriez M,Schwartz B,Branellec D,Lévy BI

更新日期：2003-07-25 00:00:00

abstract：:RNA splicing represents a post-transcriptional mechanism to generate multiple functional RNAs or proteins from a single transcript. The evolution of RNA splicing is a prime example of the Darwinian function follows form concept. A mutation that leads to a new mRNA (form) that encodes for a new functional protein (func...

journal_title：Circulation research

authors： van den Hoogenhof MM,Pinto YM,Creemers EE

更新日期：2016-02-05 00:00:00

abstract：:The cardiac muscarinic potassium channel (IK.ACh) is activated by a G protein upon receptor stimulation with acetylcholine. The G protein subunit responsible for activation (G alpha versus G beta gamma) has been disputed. We used G beta gamma inhibitors derived from the beta-adrenergic kinase 1 (beta ARK1) to assess t...

journal_title：Circulation research

authors： Nair LA,Inglese J,Stoffel R,Koch WJ,Lefkowitz RJ,Kwatra MM,Grant AO

更新日期：1995-05-01 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：:Increased glomerular capillary hydrostatic pressure (PGC) is an important hemodynamic determinant of glomerular injury, but the molecular events responsible for this association are poorly understood. PGC is normal in spontaneously hypertensive rats (SHR), but uninephrectomy leads to an increase in PGC and accelerated...

journal_title：Circulation research

authors： Shankland SJ,Ly H,Thai K,Scholey JW

更新日期：1994-11-01 00:00:00

abstract：:Although clinical trials of cell-based approaches to cardiovascular disease have yielded some promising results, no cell-based therapy has achieved regulatory approval for a cardiovascular indication. To broadly assess the challenges to regulatory approval and identify strategies to facilitate this goal, the Cardiac S...

journal_title：Circulation research

authors： Fanaroff AC,Morrow V,Krucoff MW,Seltzer JH,Perin EC,Taylor DA,Miller LW,Zeiher AM,Fernández-Avilés F,Losordo DW,Henry TD,Povsic TJ

更新日期：2018-08-03 00:00:00

abstract：RATIONALE:A hallmark of chronic inflammatory disorders is persistence of proinflammatory macrophages in diseased tissues. In atherosclerosis, this is associated with dyslipidemia and oxidative stress, but mechanisms linking these phenomena to macrophage activation remain incompletely understood. OBJECTIVE:To investiga...

journal_title：Circulation research

authors： Chen Y,Yang M,Huang W,Chen W,Zhao Y,Schulte ML,Volberding P,Gerbec Z,Zimmermann MT,Zeighami A,Demos W,Zhang J,Knaack DA,Smith BC,Cui W,Malarkannan S,Sodhi K,Shapiro JI,Xie Z,Sahoo D,Silverstein RL

更新日期：2019-12-06 00:00:00

abstract：:Structural remodeling of the ventricular wall is a key determinant of clinical outcome in heart disease. Such remodeling involves the production and destruction of extracellular matrix proteins, cell proliferation and migration, and apoptotic and necrotic cell death. Cardiac fibroblasts are crucially involved in these...

journal_title：Circulation research

authors： Manabe I,Shindo T,Nagai R

更新日期：2002-12-13 00:00:00

abstract：:Among the factors that might influence collateral arterial growth after arterial occlusion, the capacity to deliver blood flow in relation to metabolic need and work performance are obvious candidates. In this study in rats after superficial femoral artery ligation, we assessed collateral arterial growth (by arteriogr...

journal_title：Circulation research

authors： Paskins-Hurlburt AJ,Hollenberg NK

更新日期：1992-03-01 00:00:00

abstract：:The present study was designed to test the ability of regenerated endothelium to evoke endothelium-dependent hyperpolarizations. Hyperpolarizations induced by serotonin and bradykinin were compared in isolated porcine coronary arteries with native or regenerated endothelium, 4 weeks after balloon endothelial denudatio...

journal_title：Circulation research

authors： Thollon C,Bidouard JP,Cambarrat C,Delescluse I,Villeneuve N,Vanhoutte PM,Vilaine JP

更新日期：1999-03-05 00:00:00

abstract：RATIONALE:Growth differentiation factor 11 (GDF11) is a member of the transforming growth factor-β super family of secreted factors. A recent study showed that reduced GDF11 blood levels with aging was associated with pathological cardiac hypertrophy (PCH) and restoring GDF11 to normal levels in old mice rescued PCH. ...

journal_title：Circulation research

authors： Smith SC,Zhang X,Zhang X,Gross P,Starosta T,Mohsin S,Franti M,Gupta P,Hayes D,Myzithras M,Kahn J,Tanner J,Weldon SM,Khalil A,Guo X,Sabri A,Chen X,MacDonnell S,Houser SR

更新日期：2015-11-06 00:00:00

abstract：:Cardiomyocyte regeneration is limited in adult life. Thus, the identification of a putative source of cardiomyocyte progenitors is of great interest to provide a usable model in vitro and new perspective in regenerative therapy. As adipose tissues were recently demonstrated to contain pluripotent stem cells, the emerg...

journal_title：Circulation research

authors： Planat-Bénard V,Menard C,André M,Puceat M,Perez A,Garcia-Verdugo JM,Pénicaud L,Casteilla L

更新日期：2004-02-06 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：:Ablation of the enzyme phosphoinositide 3-kinase (PI3K)gamma (PI3Kgamma(-/-)) in mice increases cardiac contractility by elevating intracellular cAMP and enhancing sarcoplasmic reticulum Ca(2+) handling. Because cAMP is a critical determinant of heart rate, we investigated whether heart rate is altered in mice lacking...

journal_title：Circulation research

authors： Rose RA,Kabir MG,Backx PH

更新日期：2007-12-07 00:00:00

abstract：:During myocardial ischemia, electrical uncoupling and contracture herald irreversible damage. In the present study, we tested the hypothesis that an increase of intracellular Ca2+ is an important factor initiating these events. Therefore, we simultaneously determined tissue resistance, mechanical activity, pH(0), and ...

journal_title：Circulation research

authors： Dekker LR,Fiolet JW,VanBavel E,Coronel R,Opthof T,Spaan JA,Janse MJ

更新日期：1996-08-01 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 delineate more clearly the importance of altered monovalent cation transport rate in the mediation of the positive inotropic effects of cardiac glycosides, we studied changes in the contractile state and rate of uptake of K+ and Rb+ by monolayer cultures of chick embryo ventricular cells during exposure to and wash...

journal_title：Circulation research

authors： Barry WH,Biedert S,Miura DS,Smith TW

更新日期：1981-07-01 00:00:00

abstract：:Previous studies have shown that cardiac endothelial cells release substances that influence myocardial contraction. Since PO2 is an important stimulus that modulates endothelial function, we investigated the effects of acute moderate hypoxia and reoxygenation on the release of cardioactive factors by endothelial cell...

journal_title：Circulation research

authors： Shah AM,Mebazaa A,Yang ZK,Cuda G,Lankford EB,Pepper CB,Sollott SJ,Sellers JR,Robotham JL,Lakatta EG

更新日期：1997-05-01 00:00:00