Regression of abdominal aortic aneurysms by simultaneous inhibition of nuclear factor kappaB and ets in a rabbit model.

abstract：:The effects of synthetic human atrial 28-amino acid peptide (alpha-human atrial polypeptide) on systemic and renal hemodynamics were examined in two separate groups of Inactin-anesthetized rats. First, mean arterial pressure, heart rate, and cardiac output were measured before and during infusion of the peptide at rat...

journal_title：Circulation research

authors： Hirata Y,Ishii M,Sugimoto T,Matsuoka H,Sugimoto T,Kangawa K,Matsuo H

更新日期：1985-10-01 00:00:00

abstract：:The mechanism of propranolol-inhibited sarcolemmal membrane lipid peroxidation was investigated by electron spin resonance spin-trapping technique using 5,5-dimethyl-1-pyrroline-N-oxide (DMPO) and 2-methyl-2-nitrosopropane (MNP). Highly purified canine myocytic sarcolemma were peroxidized by a superoxide-driven (from ...

journal_title：Circulation research

authors： Mak IT,Arroyo CM,Weglicki WB

更新日期：1989-10-01 00:00:00

abstract：:Whereas numerous studies have investigated the role of prostacyclin and thromboxane A2 in the maintenance of coronary blood flow, most of these have focused on normal vessels. In the present investigation, we examined the prostaglandin- and thromboxane-synthesizing capacity of isolated coronary artery segments obtaine...

journal_title：Circulation research

authors： Schmitz JM,Apprill PG,Buja LM,Willerson JT,Campbell WB

更新日期：1985-08-01 00:00:00

abstract：:Intracellular recordings were made from eustachian ridge of cat right atrium to determine mechanisms responsible for subsidiary pacemaker automaticity. Pacemaker action potentials exhibited two phases of diastolic depolarization: an initial steeper slope (D1) followed by a more gradual slope (D2). Cesium (1 mM) decrea...

journal_title：Circulation research

authors： Rubenstein DS,Lipsius SL

更新日期：1989-04-01 00:00:00

abstract：:Morphometric data from stable (nonedematous) isolated dog lungs, perfused with nearly cell-free perfusates, were compared to similar stereological evaluations of isolated dog lungs after induction of severe acute hydrostatic edema. In the edematous lungs, capillary surface and volume densities were substantially incre...

journal_title：Circulation research

authors： DeFouw DO,Berendsen PB

更新日期：1978-07-01 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 dynamic interaction of simultaneously changing heart period and single vagal stimuli on atrioventricular conduction (AV interval) was quantified by subtracting the vagally induced responses of the paced heart preparation from those of the unpaced heart preparation. This difference was significantly greater (P less...

journal_title：Circulation research

authors： Martin P

更新日期：1977-01-01 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：RATIONALE:POSTN (Periostin) is an ECM (extracellular matrix) protein involved in tissue remodeling in response to injury and a contributing factor in tumorigenesis, suggesting that POSTN plays a role in the pathogenesis of pulmonary hypertension (PH). OBJECTIVE:We aimed to gain insight into the mechanistic contributio...

journal_title：Circulation research

authors： Nie X,Shen C,Tan J,Wu Z,Wang W,Chen Y,Dai Y,Yang X,Ye S,Chen J,Bian JS

更新日期：2020-10-09 00:00:00

abstract：:We recently established a new transgenic mouse model with brain-restricted overexpression of angiotensin II (Ang II) type 1a receptors (NSE-AT(1a)) to unmask the role of the brain renin-angiotensin system in hypertension. To test the hypothesis that these mice would exhibit an early exacerbation of renovascular hypert...

journal_title：Circulation research

authors： Lazartigues E,Lawrence AJ,Lamb FS,Davisson RL

更新日期：2004-09-03 00:00:00

abstract：:The direct-current magnetocardiogram, which shows the T-Q (baseline) shift, is used to clarify the cause of S-T depression induced by stress testing in the human heart. Measurements are made of the amount of baseline shift associated with the S-T depression. Results are presented of a well-documented patient, with typ...

journal_title：Circulation research

authors： Cohen D,Savard P,Rifkin RD,Lepeschkin E,Strauss WE

更新日期：1983-08-01 00:00:00

abstract：:Mitral regurgitation (MR) causes ventricular dilation, a blunted myocardial force-frequency relation, and increased crossbridge force-time integral (FTI). The mechanism of FTI increase was investigated using sinusoidal length perturbation analysis to compare crossbridge function in skinned left ventricular (LV) epicar...

journal_title：Circulation research

authors： Mulieri LA,Barnes W,Leavitt BJ,Ittleman FP,LeWinter MM,Alpert NR,Maughan DW

更新日期：2002-01-11 00:00:00

abstract：:We administered ascitic fluid containing atrial natriuretic factor (ANF) monoclonal antibody to rats after 3 weeks of exposure to hypoxia while the rats were still hypoxic. In additional chronically hypoxic rats, we infused synthetic rat ANF. In conscious chronically instrumented rats, after a bolus dose of 5 microgra...

journal_title：Circulation research

authors： Raffestin B,Levame M,Eddahibi S,Viossat I,Braquet P,Chabrier PE,Cantin M,Adnot S

更新日期：1992-01-01 00:00:00

abstract：RATIONALE:Innate and adaptive immune responses alter numerous homeostatic processes that are controlled by nuclear hormone receptors. NR4A1 is a nuclear receptor that is induced in vascular pathologies, where it mediates protection. OBJECTIVE:The underlying mechanisms that regulate the activity of NR4A1 during vascula...

journal_title：Circulation research

authors： Papac-Milicevic N,Breuss JM,Zaujec J,Ryban L,Plyushch T,Wagner GA,Fenzl S,Dremsek P,Cabaravdic M,Steiner M,Glass CK,Binder CJ,Uhrin P,Binder BR

更新日期：2012-04-13 00:00:00

abstract：:The interaction between inflammatory cytokines and endothelial cells is a critical step in atherogenesis leading to endothelial dysfunction and inflammation. We have previously reported that the tumor necrosis factor superfamily member LIGHT could be involved in atherogenesis through its ability to promote vascular in...

journal_title：Circulation research

authors： Sandberg WJ,Halvorsen B,Yndestad A,Smith C,Otterdal K,Brosstad FR,Frøland SS,Olofsson PS,Damås JK,Gullestad L,Hansson GK,Oie E,Aukrust P

更新日期：2009-01-02 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：:In studies that attempt to measure intracellular calcium [( Ca2+]i) in the intact heart with the calcium indicator indo 1-AM, a fundamental assumption is that the signals report changes in myocyte [Ca2+]i. We studied isolated perfused rabbit hearts loaded with the calcium probe indo 1-AM and recorded surface fluoresce...

journal_title：Circulation research

authors： Lorell BH,Apstein CS,Cunningham MJ,Schoen FJ,Weinberg EO,Peeters GA,Barry WH

更新日期：1990-08-01 00:00:00

abstract：:Vascular calcification is a common finding in atherosclerosis and a serious problem in diabetic and uremic patients. Because of the correlation of hyperphosphatemia and vascular calcification, the ability of extracellular inorganic phosphate levels to regulate human aortic smooth muscle cell (HSMC) culture mineralizat...

journal_title：Circulation research

authors： Jono S,McKee MD,Murry CE,Shioi A,Nishizawa Y,Mori K,Morii H,Giachelli CM

更新日期：2000-09-29 00:00:00

abstract：:Mitogen-activated protein kinase kinase (MKK)4 is a critical member of the mitogen-activated protein kinase family. It is able to activate the c-Jun NH(2)-terminal protein kinase (JNK) and p38 mitogen-activated protein kinase in response to environmental stresses. JNK and p38 are strongly implicated in pathological ca...

journal_title：Circulation research

authors： Liu W,Zi M,Jin J,Prehar S,Oceandy D,Kimura TE,Lei M,Neyses L,Weston AH,Cartwright EJ,Wang X

更新日期：2009-04-10 00:00:00

abstract：:In vivo studies of the rheological behavior of blood in the microcirculation were conducted by direct in situ measurements in cat mesentery. Upstream to downstream pressure drops were measured in unbranched arterioles, capillaries, and venules, with diameters from 7 to 58 micrometer. Simultaneous measurements of red c...

journal_title：Circulation research

authors： Lipowsky HH,Kovalcheck S,Zweifach BW

更新日期：1978-11-01 00:00:00

abstract：:Targeted expression of genetic material within the vascular endothelium is potentially a powerful tool for the investigation of endothelial cell (EC) biology. We developed, optimized, and characterized an efficient somatic transgenic model of EC-specific gene transfer. Rat carotid arteries were infused with adenovirus...

journal_title：Circulation research

authors： Schulick AH,Dong G,Newman KD,Virmani R,Dichek DA

更新日期：1995-09-01 00:00:00

abstract：:Mitochondria are an important source of reactive oxygen species (ROS), implicated in ischemia/reperfusion injury. When isolated from ischemic myocardium, mitochondria demonstrate increased ROS production as a result of damage to electron transport complexes. To investigate the mechanisms, we studied effects of hypoxia...

journal_title：Circulation research

authors： Korge P,Ping P,Weiss JN

更新日期：2008-10-10 00:00:00

abstract：:We compared the blocking effects of the local anesthetics, lidocaine and benzocaine, on the sodium current, using single rat ventricular cells to obtain further information about the voltage dependence and kinetics of local anesthetic interaction with cardiac sodium channels. We used a hybrid voltage clamp system whic...

journal_title：Circulation research

authors： Sanchez-Chapula J,Tsuda Y,Josephson IR

更新日期：1983-05-01 00:00:00

abstract：:Caspase-1 processes the interleukin (IL)-1beta and IL-18 inactive precursors to the biologically active cytokines that are known to have proatherogenic effects. The present study investigated the genetic variability of the CASP1 gene and plasma levels of caspase-1 in relation to cardiovascular risk. In Europeans, 3 ta...

journal_title：Circulation research

authors： Blankenberg S,Godefroy T,Poirier O,Rupprecht HJ,Barbaux S,Bickel C,Nicaud V,Schnabel R,Kee F,Morrison C,Evans A,Lackner KJ,Cambien F,Münzel T,Tiret L,AtheroGene Investigators.

更新日期：2006-07-07 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：:Coronary pressure-flow relations during autoregulated and vasodilated flow states were compared between eight dogs with renovascular hypertension and left ventricular hypertrophy and 12 normal dogs. Each relation was constructed from serial steady-state measurements of end-diastolic coronary pressure and flow during p...

journal_title：Circulation research

authors： Jeremy RW,Fletcher PJ,Thompson J

更新日期：1989-07-01 00:00:00

abstract：:To investigate the regulation of the actomyosin crossbridge cycle in cardiac muscles, the effects of ATP, ADP, Pi, and creatine phosphate (CP) on the rate of force redevelopment (ktr) were measured. We report that CP is a primary determinant in controlling the actomyosin crossbridge cycling kinetics of cardiac muscles...

journal_title：Circulation research

authors： Ogut O,Brozovich FV

更新日期：2003-07-11 00:00:00

abstract：:Cardiovascular disease continues to be the leading cause of death among women in the United States, accounting for ≈1 of every 3 female deaths. Sex-specific data focused on cardiovascular disease have been increasing steadily, yet is not routinely collected nor translated into practice. This comprehensive review focus...

journal_title：Circulation research

authors： Garcia M,Mulvagh SL,Merz CN,Buring JE,Manson JE

更新日期：2016-04-15 00:00:00

abstract：:During an investigation of the effect of ryanodine on contractions in cardiac muscle, it was found that long rest periods removed all or most of the drug's effect. Therefore, we studied the kinetics of block development and recovery from block produced by low concentrations of ryanodine (1-100 pM) on the postrest cont...

journal_title：Circulation research

authors： Malecot CO,Katzung BG

更新日期：1987-04-01 00:00:00

abstract：:Mechanisms of denervation supersensitivity to sympathomimetic amines were studied in conscious animals. Norepinephrine, 0.1 micrograms/kg, increased left ventricular dP/dt significantly more (4208 +/- 828 mm Hg/sec) in dogs with cardiac denervation than in intact dogs (1029 +/- 280 mm Hg/sec), P less than 0.01, wherea...

journal_title：Circulation research

authors： Vatner DE,Lavallee M,Amano J,Finizola A,Homcy CJ,Vatner SF

更新日期：1985-07-01 00:00:00