Interferon-gamma induces AT(2) receptor expression in fibroblasts by Jak/STAT pathway and interferon regulatory factor-1.

abstract：:Platelet activation is markedly increased during coronary thrombolysis and limits the response to thrombolytic therapy. A possible mediator of platelet activation in this setting is thromboxane (TX) A2, a potent platelet agonist formed in greatly increased amounts during coronary thrombolysis in man. To address this h...

journal_title：Circulation research

authors： Fitzgerald DJ,Wright F,FitzGerald GA

更新日期：1989-07-01 00:00:00

abstract：:We examined the role of endogenous NO in the autonomic regulation of atrioventricular (AV) nodal function by studying spontaneous action potentials (SAPs) and L-type Ca2+ current (ICa-L) in isolated single AV nodal cells from adult rabbit hearts. Both the perforated and the membrane-ruptured patch-clamp techniques in ...

journal_title：Circulation research

authors： Han X,Kobzik L,Balligand JL,Kelly RA,Smith TW

更新日期：1996-06-01 00:00:00

abstract：RATIONALE:Aortic valve disease is a cell-mediated process without effective pharmacotherapy. CNP (C-type natriuretic peptide) inhibits myofibrogenesis and osteogenesis of cultured valve interstitial cells and is downregulated in stenotic aortic valves. However, it is unknown whether CNP signaling regulates aortic valve...

journal_title：Circulation research

authors： Blaser MC,Wei K,Adams RLE,Zhou YQ,Caruso LL,Mirzaei Z,Lam AY,Tam RKK,Zhang H,Heximer SP,Henkelman RM,Simmons CA

更新日期：2018-02-02 00:00:00

abstract：:Although human atherosclerosis is associated with aging, direct evidence of cellular senescence and the mechanism of senescence in vascular smooth muscle cells (VSMCs) in atherosclerotic plaques is lacking. We examined normal vessels and plaques by histochemistry, Southern blotting, and fluorescence in situ hybridizat...

journal_title：Circulation research

authors： Matthews C,Gorenne I,Scott S,Figg N,Kirkpatrick P,Ritchie A,Goddard M,Bennett M

更新日期：2006-07-21 00:00:00

abstract：:Effects of blood flow on the production of prostacyclin (PGI2) were examined in the canine femoral artery perfused ex vivo. Each artery was perfused in situ with medium 199, under conditions of simulated blood flow. To simulate the normal and abnormal blood flow waveforms at the same mean flow rate, we developed a flo...

journal_title：Circulation research

authors： Onohara T,Okadome K,Yamamura S,Mii S,Sugimachi K

更新日期：1991-04-01 00:00:00

abstract：:Triadin 1 (TRD) is an integral membrane protein that associates with the ryanodine receptor (RyR2), calsequestrin (CASQ2) and junctin to form a macromolecular Ca signaling complex in the cardiac junctional sarcoplasmic reticulum (SR). To define the functional role of TRD, we examined the effects of adenoviral-mediated...

journal_title：Circulation research

authors： Terentyev D,Cala SE,Houle TD,Viatchenko-Karpinski S,Gyorke I,Terentyeva R,Williams SC,Gyorke S

更新日期：2005-04-01 00:00:00

abstract：RATIONALE:Although mesenchymal stem cell (MSC) transplantation has been shown to promote cardiac repair in acute myocardial injury in vivo, its overall restorative capacity appears to be restricted mainly because of poor cell viability and low engraftment in the ischemic myocardium. Specific chemokines are upregulated ...

journal_title：Circulation research

authors： Huang J,Zhang Z,Guo J,Ni A,Deb A,Zhang L,Mirotsou M,Pratt RE,Dzau VJ

更新日期：2010-06-11 00:00:00

abstract：:Whole-cell voltage-clamp experiments were performed on enzymatically dissociated single ventricular myocytes harvested from feline endocardial and epicardial surfaces. The studies were designed to test the hypothesis that the differences in the amplitude of transient outward current (Ito) contribute to the difference ...

journal_title：Circulation research

authors： Furukawa T,Myerburg RJ,Furukawa N,Bassett AL,Kimura S

更新日期：1990-11-01 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：:The changes in renal function produced by endogenous synthesis of prostaglandins by the kidney were evaluated by infusing sodium arachidonate, the prescursor of the prostaglandins, into one renal artery of the dog. These changes were compared with those produced by similar infusions on performed prostaglandin (PG) E2 ...

journal_title：Circulation research

authors： Tannenbaum J,Splawinski JA,Oates JA,Nies AS

更新日期：1975-01-01 00:00:00

abstract：:The predominant cardiac Ca2+/calmodulin-dependent protein kinase (CaMK) is CaMKIIdelta. Here we acutely overexpress CaMKIIdeltaC using adenovirus-mediated gene transfer in adult rabbit ventricular myocytes. This circumvents confounding adaptive effects in CaMKIIdeltaC transgenic mice. CaMKIIdeltaC protein expression a...

journal_title：Circulation research

authors： Kohlhaas M,Zhang T,Seidler T,Zibrova D,Dybkova N,Steen A,Wagner S,Chen L,Brown JH,Bers DM,Maier LS

更新日期：2006-02-03 00:00:00

abstract：:Glycerophosphate and carnitine as competing acyl acceptors and the oxidation of different long chain acylcarnitines in isolated mitochondria have been investigated. In the presence of low concentrations of palmitate, glycerophosphate is the preferred acyl acceptor in isolated liver mitochondria, indicating that the gl...

journal_title：Circulation research

authors： Borrebaek B,Christiansen R,Christophersen BO,Bremer J

更新日期：1976-05-01 00:00:00

abstract：:The purpose of this study was to determine whether a cyclic adenosine 3',5'-monophosphate-dependent process can be involved in the regulation of vascular smooth muscle alpha 1-adrenergic receptor responsiveness. Experiments were performed in cultured rabbit aortic smooth muscle cells which were characterized previousl...

journal_title：Circulation research

authors： Colucci WS

更新日期：1986-02-01 00:00:00

abstract：:We designed this study to test the hypothesis that in acute mitral regurgitation the mitral regurgitant area (MRA) is a dynamic quantity which varies with the time variation of ventricular volume. Mitral insufficiency was created in five open-chest dogs in which a portion of the anterior leaflet was excised. Phasic ao...

journal_title：Circulation research

authors： Yellin EL,Yoran C,Sonnenblick EH,Gabbay S,Frater RW

更新日期：1979-11-01 00:00:00

abstract：:The smooth muscle myosin heavy chain (SM-MHC) gene encodes a major contractile protein whose expression exclusively marks the smooth muscle cell (SMC) lineage. To better understand smooth muscle differentiation at the transcriptional level, we have initiated studies to identify those DNA sequences critical for express...

journal_title：Circulation research

authors： Madsen CS,Regan CP,Hungerford JE,White SL,Manabe I,Owens GK

更新日期：1998-05-04 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：:Our previous studies suggested that enhanced fibronectin mRNA translation in ductus arteriosus compared with aortic smooth muscle cells is related to increased expression of light chain 3 (LC3) of microtubule-associated protein 1, which binds an AU-rich element in the 3' untranslated region of fibronectin mRNA. We the...

journal_title：Circulation research

authors： Zhou B,Rabinovitch M

更新日期：1998-09-07 00:00:00

abstract：:Increasing attention is currently devoted to the multiple roles that pericytes (also defined as mural, Rouget, or perivascular cells) may play during angiogenesis, vascular homeostasis, and pathology. Many recent excellent reviews thoroughly address these topics (see below); hence, we will not discuss them in detail h...

journal_title：Circulation research

authors： Cappellari O,Cossu G

更新日期：2013-07-19 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

abstract：:Elevated plasma levels of plasminogen activator inhibitor type I (PAI-1), a significant risk factor of ischemic heart disease, are associated with insulin resistance in which insulin and transforming growth factor (TGF)-beta play a pivotal role in regulating PAI-1 production. Forkhead transcription factor FOXC2 is an ...

journal_title：Circulation research

authors： Fujita H,Kang M,Eren M,Gleaves LA,Vaughan DE,Kume T

更新日期：2006-03-17 00:00:00

abstract：:We studied baroreceptor function in dogs before and after surgical repair of coarctation of the aorta by direct recording of multifiber carotid sinus (CS) nerve activity (NA) during alteration of pulsatile arterial pressure with systemic phenylephrine and nitroprusside, and during static pressure changes using a CS po...

journal_title：Circulation research

authors： Igler FO,Boerboom LE,Werner PH,Donegan JH,Zuperku EJ,Bonchek LI,Kampine JP

更新日期：1981-03-01 00:00:00

abstract：:In isolated right atria of the rabbit heart, we studied the activation pattern within the sinus node, using the microelectrode technique. After the electrophysiological experiments, the preparations were subjected to a correlative morphological investigation, using light or electron microscopy. Different criteria for ...

journal_title：Circulation research

authors： Bleeker WK,Mackaay AJ,Masson-Pévet M,Bouman LN,Becker AE

更新日期：1980-01-01 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：:Power ratios were derived from the principle of ultrasonic Doppler velocimetry to determine a ratio of the volume of vortices to the total vessel volume under the ultrasonic beam. This ratio also equals the ratio of the cross-sectional area of vortices to the vessel lumen. In vitro pulsatile flow experiments were perf...

journal_title：Circulation research

authors： Tamura T,Fronek A

更新日期：1990-07-01 00:00:00

abstract：:We have previously studied the relation between long-chain fatty acid and pyruvate metabolism in reperfused myocardium and noted a rapid return of fatty acid oxidation to at least preischemic values accompanied by a marked decrease in pyruvate oxidation. The purpose of the present report is to further characterize car...

journal_title：Circulation research

authors： Renstrom B,Nellis SH,Liedtke AJ

更新日期：1989-10-01 00:00:00

abstract：:Cardiac alpha-adrenergic receptors mediate cellular responses to norepinephrine through an undefined series of molecular events. We examined the possibility that phosphoinositide hydrolysis was stimulated through alpha-adrenergic receptors in cardiomyocytes purified from adult rat ventricle. Phosphoinositide stores we...

journal_title：Circulation research

authors： Brown JH,Buxton IL,Brunton LL

更新日期：1985-10-01 00:00:00

abstract：:Advances in immunosuppression have decreased the incidence of acute rejection, but the development of vasculopathy in the coronary arteries of transplants continues to limit the survival of cardiac allografts. Transplant vasculopathy has also been referred to as accelerated graft arteriosclerosis because it has featur...

journal_title：Circulation research

authors： Wehner J,Morrell CN,Reynolds T,Rodriguez ER,Baldwin WM 3rd

更新日期：2007-02-02 00:00:00

abstract：:The phorbol ester 12-O-tetradecanoyl phorbol-13-acetate was used to probe the role of protein kinase-C in the modulation of alpha-adrenergic receptor-coupled calcium efflux in cultured vascular smooth muscle cells derived from rabbit aorta. Exposure of cells to 12-O-tetradecanoyl phorbol-13-acetate for 6 minutes cause...

journal_title：Circulation research

authors： Colucci WS,Gimbrone MA Jr,Alexander RW

更新日期：1986-03-01 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：: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