Interleukin-10 suppresses tissue factor expression in lipopolysaccharide-stimulated macrophages via inhibition of Egr-1 and a serum response element/MEK-ERK1/2 pathway.

abstract：:5-Hydroxytryptamine (5-HT)(1B) receptors mediate contraction in human pulmonary arteries, and 5-HT(1B) receptor-mediated contraction is enhanced in pulmonary arteries from hypoxic rats. Here we further examine the role of this receptor in the development of pulmonary hypertension (PHT) by examining (1) the effects of ...

journal_title：Circulation research

authors： Keegan A,Morecroft I,Smillie D,Hicks MN,MacLean MR

更新日期：2001-12-07 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：: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：RATIONALE:Remote ischemic preconditioning (rIPC) with short episodes of ischemia/reperfusion (I/R) of an organ remote from the heart is a powerful approach to protect against myocardial I/R injury. The signal transduction pathways for the cross talk between the remote site and the heart remain unclear in detail. OBJEC...

journal_title：Circulation research

authors： Rassaf T,Totzeck M,Hendgen-Cotta UB,Shiva S,Heusch G,Kelm M

更新日期：2014-05-09 00:00:00

abstract：:Angiotensin II (Ang II) plays an important role in post-myocardial infarction (MI) remodeling. Most Ang II effects related to remodeling involve activation of the type 1 receptor (AT(1)). Although the AT(1) receptor is upregulated on cardiac fibroblasts post-MI, little is known about the mechanisms involved in the pro...

journal_title：Circulation research

authors： Gurantz D,Cowling RT,Villarreal FJ,Greenberg BH

更新日期：1999-08-06 00:00:00

abstract：RATIONALE:Lipid-free apolipoprotein (apo) A-I and discoidal reconstituted high-density lipoproteins (rHDL) containing apoA-I, (A-I)rHDL, inhibit vascular inflammation by increasing 3β-hydroxysteroid-Δ24 reductase (DHCR24) expression. OBJECTIVE:To determine whether the lipid-free apoA-I-mediated and (A-I)rHDL-mediated ...

journal_title：Circulation research

authors： Wu BJ,Chen K,Shrestha S,Ong KL,Barter PJ,Rye KA

更新日期：2013-01-18 00:00:00

abstract：:Therapy directed against the toxic effects of reactive oxygen species may reduce the final extent of ischemic injury in otherwise viable tissue irreversibly injured by the abrupt reoxygenation of reperfusion. In four groups of dogs, superoxide dismutase plus catalase (groups I-III) or saline (controls) (group IV) was ...

journal_title：Circulation research

authors： Jolly SR,Kane WJ,Bailie MB,Abrams GD,Lucchesi BR

更新日期：1984-03-01 00:00:00

abstract：:This report evaluates pulse wave propagation with respect to contributions by vascular wall elastic and geometric properties, vessel wall and blood viscosity, and nonlinearities in system parameters and in the equations of motion. Discrepancies in results obtained with different experimental methods and theory are dis...

journal_title：Circulation research

authors： Li JK,Melbin J,Riffle RA,Noordergraaf A

更新日期：1981-08-01 00:00:00

abstract：:Endothelial cells release nitric oxide (NO) more potently in response to increased shear stress than to agonists which elevate intracellular free calcium concentration ([Ca2+]i). To determine mechanistic differences in the regulation of endothelial constitutive NO synthase (ecNOS), we measured NO production by bovine ...

journal_title：Circulation research

authors： Corson MA,James NL,Latta SE,Nerem RM,Berk BC,Harrison DG

更新日期：1996-11-01 00:00:00

abstract：:High affinity binding sites of angiotensin II (A II) have been characterized in rabbit renomedullary interstitial cells in tissue culture. Binding was rapid, specific, and saturable. Scatchard analysis of steady state saturation binding data at 22 degrees C indicated a single binding site with an equilibrium dissociat...

journal_title：Circulation research

authors： Brown CA,Zusman RM,Haber E

更新日期：1980-06-01 00:00:00

abstract：RATIONALE:MicroRNAs (miRNAs) are short noncoding RNA species generated by the processing of longer precursors by the ribonucleases Drosha and Dicer. Platelets contain large amounts of miRNA that are altered by disease, in particular diabetes mellitus. OBJECTIVE:This study determined why platelet miRNA levels are atten...

journal_title：Circulation research

authors： Elgheznawy A,Shi L,Hu J,Wittig I,Laban H,Pircher J,Mann A,Provost P,Randriamboavonjy V,Fleming I

更新日期：2015-07-03 00:00:00

abstract：:cAMP-dependent protein kinase is anchored to discrete cellular compartments by a family of proteins, the A-kinase anchor proteins (AKAPs). We have investigated in vivo and in vitro the biological effects of the expression of a prototypic member of the family, AKAP75, on smooth muscle cells. In vitro expression of AKAP...

journal_title：Circulation research

authors： Indolfi C,Stabile E,Coppola C,Gallo A,Perrino C,Allevato G,Cavuto L,Torella D,Di Lorenzo E,Troncone G,Feliciello A,Avvedimento E,Chiariello M

更新日期：2001-02-16 00:00:00

abstract：:The circulatory effects associated with lifelong plasma atrial natriuretic factor (ANF) elevation were examined by generating transgenic mice, which constitutively express a fusion gene consisting of the transthyretin promoter and the ANF structural gene. These mice have chronically elevated ANF levels as compared wit...

journal_title：Circulation research

authors： Barbee RW,Perry BD,Ré RN,Murgo JP,Field LJ

更新日期：1994-04-01 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

abstract：:Vascular smooth muscle cell (VSMC) proliferation is a critical event in the development and progression of vascular diseases, including atherosclerosis. We investigated whether the activation of adenosine monophosphate-activated protein kinase (AMPK) could suppress VSMC proliferation and inhibit cell cycle progression...

journal_title：Circulation research

authors： Igata M,Motoshima H,Tsuruzoe K,Kojima K,Matsumura T,Kondo T,Taguchi T,Nakamaru K,Yano M,Kukidome D,Matsumoto K,Toyonaga T,Asano T,Nishikawa T,Araki E

更新日期：2005-10-14 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：:This study was designed to determine if opioids were detectable in cerebrospinal fluid (CSF) and if these concentrations were altered by hemorrhagic hypotension. This study was further designed to determine the effects of topically administered opioids on pial arteriolar diameter during normotension and hypotension. C...

journal_title：Circulation research

authors： Armstead WM,Mirro R,Busija DW,Desiderio DM,Leffler CW

更新日期：1991-04-01 00:00:00

abstract：:The synthesis of an angiotensin II (A II) antagonist, sarcosyl1-cysteinyl(S-methyl)8-angiotensin II [Sar1-Cys(Me)8-A II], showing partial organ selectivity and properties of a noncompetitive antagonist, is described. The compound was found to be an extremely potent antagonist on vascular smooth muscle both in vitro (p...

journal_title：Circulation research

authors： Freer RJ,Sutherland JC Jr,Day AR

更新日期：1980-05-01 00:00:00

abstract：:Changes in cardiac filling pressure (central venous pressure) were measured following carotid occlusion and infusions of catecholamines in awake dogs while cardiac output was held constant. After carotid occlusion in dogs with vagi blocked, central venous pressure increased about 0.8 mm Hg (an estimated decrease in va...

journal_title：Circulation research

authors： Bennett TD,Wyss CR,Scher AM

更新日期：1984-10-01 00:00:00

abstract：:Hemodynamics play an important role in cardiovascular development, and changes in blood flow can cause congenital heart malformations. The endothelium and endocardium are subjected to mechanical forces, of which fluid shear stress is correlated to blood flow velocity. The shear stress responsive genes lung Krüppel-lik...

journal_title：Circulation research

authors： Groenendijk BC,Hierck BP,Vrolijk J,Baiker M,Pourquie MJ,Gittenberger-de Groot AC,Poelmann RE

更新日期：2005-06-24 00:00:00

abstract：:The relationship of P-wave polarity and morphology in leads II, III, and aVF to the sequence of atrial activation was studied in the canine heart when the atria were paced from the region of the sinus node or the posterior-inferior left atrium and when retrograde activation of the atria occurred with right ventricular...

journal_title：Circulation research

authors： Waldo AL,Vitikainen KJ,Hoffman BF

更新日期：1975-08-01 00:00:00

abstract：:CD40 is a 48-kDa phosphorylated transmembrane glycoprotein belonging to the TNF receptor superfamily. CD40 has been demonstrated on a range of cell types, and it has an important role in adaptive immunity and inflammation. CD40 has recently been described on platelets but platelet activation by CD40 has not been descr...

journal_title：Circulation research

authors： Inwald DP,McDowall A,Peters MJ,Callard RE,Klein NJ

更新日期：2003-05-16 00:00:00

abstract：RATIONALE:Prospective cohort studies question the value of HDL-C (high-density lipoprotein cholesterol) for stroke risk prediction. OBJECTIVE:Investigate the relationship between long-term functional recovery and HDL proteome and function. METHODS AND RESULTS:Changes in HDL protein composition and function (cholester...

journal_title：Circulation research

authors： Plubell DL,Fenton AM,Rosario S,Bergstrom P,Wilmarth PA,Clark WM,Zakai NA,Quinn JF,Minnier J,Alkayed NJ,Fazio S,Pamir N

更新日期：2020-10-23 00:00:00

abstract：:G-protein receptor kinase 2 (GRK2) is 1 of 7 mammalian GRKs that phosphorylate ligand-bound 7-transmembrane receptors, causing receptor uncoupling from G proteins and potentially activating non-G-protein signaling pathways. GRK2 is unique among members of the GRK family in that its genetic ablation causes embryonic le...

journal_title：Circulation research

authors： Matkovich SJ,Diwan A,Klanke JL,Hammer DJ,Marreez Y,Odley AM,Brunskill EW,Koch WJ,Schwartz RJ,Dorn GW 2nd

更新日期：2006-10-27 00:00:00

abstract：:To assess the relation between atrial natriuretic peptide and ventricular dysfunction, we simultaneously measured both atrial and plasma immunoreactive atrial natriuretic peptide concentrations in rats 4 weeks after myocardial infarction induced by left coronary artery ligation. When compared to controls (n = 39), rat...

journal_title：Circulation research

authors： Tsunoda K,Hodsman GP,Sumithran E,Johnston CI

更新日期：1986-09-01 00:00:00

abstract：:Inducible nitric oxide synthase (iNOS) protein is expressed in cardiac myocytes of patients and experimental animals with congestive heart failure (CHF). Here we show that iNOS expression plays a role in pressure overload-induced myocardial chamber dilation and hypertrophy. In wild-type mice, chronic transverse aortic...

journal_title：Circulation research

authors： Zhang P,Xu X,Hu X,van Deel ED,Zhu G,Chen Y

更新日期：2007-04-13 00:00:00

abstract：:The purpose of this study was to determine whether increased sympathetic nervous system activity with proportionally greater stimulation to the kidney could result in sustained hypertension. This was simulated by continuous intrarenal norepinephrine infusion. Effects of chronic infusion of norepinephrine (0.285 micron...

journal_title：Circulation research

authors： Katholi RE,Carey RM,Ayers CR,Vaughan ED Jr,Yancey MR,Morton CL

更新日期：1977-05-01 00:00:00

abstract：:Different myosin isoenzymes of pig and human atrium and ventricle and rat ventricle were characterized by two approaches: pyrophosphate polyacrylamide gel electrophoresis (PP-PAGE) and analysis of the myosin P light chains by two-dimensional polyacrylamide gel electrophoresis (2D-PAGE). We further investigated the rel...

journal_title：Circulation research

authors： Morano I,Arndt H,Gärtner C,Rüegg JC

更新日期：1988-03-01 00:00:00

abstract：:F2-Isoprostanes are novel bioactive prostaglandin F2-like compounds produced by nonenzymatic free radical-catalyzed peroxidation of arachidonic acid. F2-Isoprostanes are initially formed in situ on phospholipids and subsequently released. Quantification of the F2-isoprostanes has been found to represent a valuable and...

journal_title：Circulation research

authors： Moore KP,Darley-Usmar V,Morrow J,Roberts LJ 2nd

更新日期：1995-08-01 00:00:00

abstract：:Recent studies in isolated cardiac tissue preparations have demonstrated the applicability of a one-dimensional difference equation model describing the global behavior of a driven nonpacemaker cell to the understanding of rate-dependent cardiac excitation. As a first approximation to providing an ionic basis to compl...

journal_title：Circulation research

authors： Vinet A,Chialvo DR,Michaels DC,Jalife J

更新日期：1990-12-01 00:00:00