Loss of plakophilin-2 expression leads to decreased sodium current and slower conduction velocity in cultured cardiac myocytes.

abstract：:A central role for leukocytes in neointimal hyperplasia after arterial injury is suspected. However, the relative importance of neutrophils and monocytes in balloon or stent-induced injury are not well understood, and mechanistic targeting of leukocyte recruitment or function is crude. We determined the temporal and s...

journal_title：Circulation research

authors： Horvath C,Welt FG,Nedelman M,Rao P,Rogers C

更新日期：2002-03-08 00:00:00

abstract：:To elucidate the local effects of renin in the coronary circulation, we examined local angiotensin (Ang) I and II formation, as well as coronary vasoconstriction in response to renin administration, and compared the effects with exogenous infused Ang I. We perfused isolated hearts from rats overexpressing the human an...

journal_title：Circulation research

authors： Müller DN,Fischli W,Clozel JP,Hilgers KF,Bohlender J,Ménard J,Busjahn A,Ganten D,Luft FC

更新日期：1998-01-09 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

abstract：:The major goal of this study was to determine the interactions of VLDL surface and core lipids with the artery wall. We first demonstrated in vitro that surface lipid in VLDL could be traced using the phospholipid-like fluorescent probe 1,1'-dioctadecyl-3,3, 3',3'-tetramethyl-indocarbocyanine (DiI). The core of VLDL p...

journal_title：Circulation research

authors： Rutledge JC,Mullick AE,Gardner G,Goldberg IJ

更新日期：2000-04-14 00:00:00

abstract：:Tissue factor (TF) is a low-molecular-weight glycoprotein that initiates the extrinsic clotting cascade and is considered a major regulator of arterial thrombogenicity. TF pathway inhibitor (TFPI) is a major physiological inhibitor of TF-initiated coagulation. The aim of this study was to define the complex interplay ...

journal_title：Circulation research

authors： Singh R,Pan S,Mueske CS,Witt T,Kleppe LS,Peterson TE,Slobodova A,Chang JY,Caplice NM,Simari RD

更新日期：2001-07-06 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：:Autophagy is a reparative, life-sustaining process by which cytoplasmic components are sequestered in double-membrane vesicles and degraded on fusion with lysosomal compartments. Growing evidence reveals that basal autophagy is an essential in vivo process mediating proper vascular function. Moreover, autophagy is sti...

journal_title：Circulation research

authors： De Meyer GR,Grootaert MO,Michiels CF,Kurdi A,Schrijvers DM,Martinet W

更新日期：2015-01-30 00:00:00

abstract：:Confocal imaging was used to study the influence of cytosolic ATP on the properties of spontaneous Ca(2+) sparks in permeabilized ventricular myocytes. Cells were perfused with mock intracellular solutions containing fluo 3. Reducing [ATP] to <0.5 mmol/L decreased the frequency but increased the amplitude of spontaneo...

journal_title：Circulation research

authors： Yang Z,Steele DS

更新日期：2001-09-14 00:00:00

abstract：:We determined the effects of indomethacin and meclofenamate, two inhibitors of prostaglandin synthesis, on renal vascular resistance and on renal responses to nerve stimulation, pressor and depressor hormones in the in situ feline kidney under conditions of controlled blood flow. Both inhibitors produced a gradual ris...

journal_title：Circulation research

authors： Chapnick BM,Paustian PW,Feigen LP,Joiner PD,Hyman AL,Kadowitz PJ

更新日期：1977-04-01 00:00:00

abstract：:The hallmark of most cardiac diseases is the progressive loss of cardiomyocytes. In the perinatal period, cardiomyocytes still proliferate, and the heart shows the capacity to regenerate upon injury. In the adult heart, however, the actual rate of cardiomyocyte renewal is too low to efficiently counteract substantial ...

journal_title：Circulation research

authors： Derks W,Bergmann O

更新日期：2020-02-14 00:00:00

abstract：:In our morphometric study of the effects of exercise on the heart, male Wistar-Kyoto rats at 5 weeks of age were subjected daily to a moderate treadmill running program that lasted for 7 weeks. The heart responded to physical conditioning by different magnitudes of tissue growth of the right (22%) and left (7%) ventri...

journal_title：Circulation research

authors： Anversa P,Levicky V,Beghi C,McDonald SL,Kikkawa Y

更新日期：1983-01-01 00:00:00

abstract：RATIONALE:Hypoxia followed by reoxygenation promotes inflammation by activating nuclear factor κB transcription factors in endothelial cells (ECs). This process involves modification of the signaling intermediary tumor necrosis factor receptor-associated factor 6 with polyubiquitin chains. Thus, cellular mechanisms tha...

journal_title：Circulation research

authors： Luong le A,Fragiadaki M,Smith J,Boyle J,Lutz J,Dean JL,Harten S,Ashcroft M,Walmsley SR,Haskard DO,Maxwell PH,Walczak H,Pusey C,Evans PC

更新日期：2013-06-07 00:00:00

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：RATIONALE:Cell therapy is a promising option for the treatment of acute or chronic myocardial ischemia. The intracoronary infusion of cells imposes the potential risk of cell clotting, which may be prevented by the addition of anticoagulants. However, a comprehensive analysis of the effects of anticoagulants on the fun...

journal_title：Circulation research

authors： Seeger FH,Rasper T,Fischer A,Muhly-Reinholz M,Hergenreider E,Leistner DM,Sommer K,Manavski Y,Henschler R,Chavakis E,Assmus B,Zeiher AM,Dimmeler S

更新日期：2012-09-14 00:00:00

abstract：:First-generation, E1-deleted adenoviral vectors (E1-AV) can transduce the vascular endothelium with high efficiency, but their use is limited by the resulting acute endothelial injury and the long-term development of intimal hyperplasia. To reduce the impact of viral proteins on the gene-modified cells, a second-gener...

journal_title：Circulation research

authors： Qian HS,Channon K,Neplioueva V,Wang Q,Finer M,Tsui L,George SE,McArthur J

更新日期：2001-05-11 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 effects of prostaglandin E2 (PGE2) indomethacin, and reserpine were evaluated in the rabbit renal vascular bed in situ under conditions of controlled blood flow. Intrarenal infusion of PGE2, 0.03 and 0.3 microgram/min, decreased responses to renal nerve stimulation, intra-arterial norepinephrine, and angiotensin. ...

journal_title：Circulation research

authors： Fink GD,Chapnick BM,Goldberg MR,Paustian PW,Kadowitz PJ

更新日期：1977-08-01 00:00:00

abstract：RATIONALE:We studied a possibility that shRNAs can lead to transcriptional gene activation at the promoter level via epigenetic mechanism. OBJECTIVE:The purpose of this study was to test the effects on vascular endothelial growth factor (VEGF-A) expression by promoter targeted small hairpin RNAs (shRNAs) in vitro and ...

journal_title：Circulation research

authors： Turunen MP,Lehtola T,Heinonen SE,Assefa GS,Korpisalo P,Girnary R,Glass CK,Väisänen S,Ylä-Herttuala S

更新日期：2009-09-11 00:00:00

abstract：:In adult mammals, massive sudden loss of cardiomyocytes after infarction overwhelms the limited regenerative capacity of the myocardium, resulting in the formation of a collagen-based scar. Necrotic cells release danger signals, activating innate immune pathways and triggering an intense inflammatory response. Stimula...

journal_title：Circulation research

authors： Prabhu SD,Frangogiannis NG

更新日期：2016-06-24 00:00:00

abstract：:The release of acetylcholine from autonomic nerves in those tissues that receive a cholinergic innervation is widely believed to dilate blood vessels. Exogenously administered acetylcholine in vivo does dilate vascular beds and produce hypotension; however, this latter effect is indirect and probably the result of lib...

journal_title：Circulation research

authors： Kalsner S

更新日期：1989-08-01 00:00:00

abstract：:Leukocyte-derived microparticles (LMPs) may originate from neutrophils, monocytes/macrophages, and lymphocytes. They express markers from their parental cells and harbor membrane and cytoplasmic proteins as well as bioactive lipids implicated in a variety of mechanisms, maintaining or disrupting vascular homeostasis. ...

journal_title：Circulation research

authors： Angelillo-Scherrer A

更新日期：2012-01-20 00:00:00

abstract：:An extensive investigation of the cardiac actions of phorbol esters and the potential role of the Na(+)-H+ exchanger in those actions was carried out using isolated rat hearts. Sixty minutes of perfusion with 10(-9) M phorbol 12-myristate 13-acetate (PMA) or 10(-8) M phorbol 12,13-dibutyrate (PDBu) produced marked car...

journal_title：Circulation research

authors： Watson JE,Karmazyn M

更新日期：1991-10-01 00:00:00

abstract：:Hypercholesterolemia induces atheroma formation, and the concentration of sphingomyelin is increased compared with that in the normal aortic intima-media. The aortic intima-media sphingomyelin concentration appears to increase exponentially with time on the cholesterol diet. Moreover, the entry rate of serum sphingomy...

journal_title：Circulation research

authors： Seth SK,Newman AI

更新日期：1975-02-01 00:00:00

abstract：:Whole-cell Ca2+ channel currents were recorded from isolated single canine Purkinje and ventricular cells to determine whether there were multiple types of Ca2+ channels in these two cell types, as in many other excitable tissues. The experimental conditions were such that currents other than Ca2+ channel currents wer...

journal_title：Circulation research

authors： Tseng GN,Boyden PA

更新日期：1989-12-01 00:00:00

abstract：RATIONALE:Vascular calcification is highly associated with cardiovascular morbidity and mortality, especially in patients with chronic kidney disease. The nuclear receptor farnesoid X receptor (FXR) has been implicated in the control of lipid, carbohydrate and bile acid metabolism in several cell types. Although recent...

journal_title：Circulation research

authors： Miyazaki-Anzai S,Levi M,Kratzer A,Ting TC,Lewis LB,Miyazaki M

更新日期：2010-06-25 00:00:00

abstract：:Heart disease is often the end result of inherited genetic defects, which may potentially be treatable using a gene-transfer approach. Recombinant adeno-associated virus (rAAV)-mediated gene delivery has emerged as a realistic method for the treatment of such disorders. Here, we demonstrate and compare the natural aff...

journal_title：Circulation research

authors： Pacak CA,Mah CS,Thattaliyath BD,Conlon TJ,Lewis MA,Cloutier DE,Zolotukhin I,Tarantal AF,Byrne BJ

更新日期：2006-08-18 00:00:00

abstract：:Neuropeptide Y is stored in sympathetic nerve terminals throughout the heart and has direct and indirect effects on cardiac function. Although neuropeptide Y has been shown to be released upon intense (16-30 Hz) cardiac sympathetic stimulation, we sought to determine whether effective quantities of neuropeptide Y were...

journal_title：Circulation research

authors： Warner MR,Levy MN

更新日期：1989-05-01 00:00:00

abstract：:The impact of vanadate on the Na,K-ATPase system in the vascular smooth muscle cell is poorly understood. The present study describes the kinetics of the effect of vanadate on Na,K-ATPase and the Na-K pump in in vitro grown rat VSMC's. Vanadate interaction with the Na,K-ATPase system in vascular smooth muscle cells wa...

journal_title：Circulation research

authors： Searle BM,Higashino H,Khalil F,Bogden JD,Tokushige A,Tamura H,Kino M,Aviv A

更新日期：1983-08-01 00:00:00

abstract：:Congenital heart disease (CHD) is the most common congenital anomaly in newborn babies. Cardiac malformations have been produced in multiple experimental animal models, by perturbing selected molecules that function in the developmental pathways involved in myocyte specification, differentiation, or cardiac morphogene...

journal_title：Circulation research

authors： Fahed AC,Gelb BD,Seidman JG,Seidman CE

更新日期：2013-02-15 00:00:00

abstract：RATIONALE:Abnormal phenotypic switch of vascular smooth muscle cell (VSMC) is a hallmark of vascular disorders such as atherosclerosis and restenosis after angioplasty. MicroRNAs (miRNAs) have emerged as important regulators for VSMC function, and we recently identified miR-663 as critical for controlling human aortic ...

journal_title：Circulation research

authors： Li P,Zhu N,Yi B,Wang N,Chen M,You X,Zhao X,Solomides CC,Qin Y,Sun J

更新日期：2013-10-25 00:00:00