Exacerbation of chronic renovascular hypertension and acute renal failure in heme oxygenase-1-deficient mice.

abstract：:Genome-wide association studies have uncovered over a 100 genetic loci associated with atrial fibrillation (AF), the most common arrhythmia. Many of the top AF-associated loci harbor key cardiac transcription factors, including PITX2, TBX5, PRRX1, and ZFHX3. Moreover, the vast majority of the AF-associated variants li...

journal_title：Circulation research

authors： van Ouwerkerk AF,Hall AW,Kadow ZA,Lazarevic S,Reyat JS,Tucker NR,Nadadur RD,Bosada FM,Bianchi V,Ellinor PT,Fabritz L,Martin JF,de Laat W,Kirchhof P,Moskowitz IP,Christoffels VM

更新日期：2020-06-19 00:00:00

abstract：:Sympathetic activation appears to accelerate the development of atherosclerosis, an effect that may be inhibited by beta-receptor blockade. It is unclear, however, which mechanisms mediate this effect. In view of the significance attached to endothelial injury in the initial phases of atherogenesis, we decided to test...

journal_title：Circulation research

authors： Pettersson K,Bejne B,Björk H,Strawn WB,Bondjers G

更新日期：1990-10-01 00:00:00

abstract：:To investigate the dynamic control of cardiac ATP synthesis, we simultaneously determined the time course of mitochondrial oxygen consumption with the time course of changes in high-energy phosphates following steps in cardiac energy demand. Isolated isovolumically contracting rabbit hearts were perfused with Tyrode's...

journal_title：Circulation research

authors： Eijgelshoven MH,van Beek JH,Mottet I,Nederhoff MG,van Echteld CJ,Westerhof N

更新日期：1994-10-01 00:00:00

abstract：:-The vascular endothelial growth factor receptor Flk-1/KDR is highly expressed during development and almost disappears in adult tissues. Despite its biological relevance, little is known about the molecular mechanisms controlling its expression. In the present work, it is shown that cAMP response element binding prot...

journal_title：Circulation research

authors： Illi B,Puri P,Morgante L,Capogrossi MC,Gaetano C

更新日期：2000-06-23 00:00:00

abstract：RATIONALE:Nav1.5 (SCN5A) is the primary cardiac voltage-gated Nav channel. Nav1.5 is critical for cardiac excitability and conduction, and human SCN5A mutations cause sinus node dysfunction, atrial fibrillation, conductional abnormalities, and ventricular arrhythmias. Further, defects in Nav1.5 regulation are linked wi...

journal_title：Circulation research

authors： Makara MA,Curran J,Little SC,Musa H,Polina I,Smith SA,Wright PJ,Unudurthi SD,Snyder J,Bennett V,Hund TJ,Mohler PJ

更新日期：2014-11-07 00:00:00

abstract：:The present study assesses effects of acutely infarcted myocardium on apparent microsphere loss as a function of time, determines effects of apparent microsphere loss on blood flow measurements to ischemic regions, and determines to what extent apparent microsphere loss alters interpretation of serial measurements of ...

journal_title：Circulation research

authors： Murdock RH Jr,Cobb FR

更新日期：1980-11-01 00:00:00

abstract：:Local alterations in the hemodynamic environment regulate endothelial cell function, but the signal-transduction mechanisms involved in this process remain unclear. Because mitogen-activated protein (MAP) kinases have been shown to be activated by physical forces, we measured the phosphorylation and enzyme activity of...

journal_title：Circulation research

authors： Tseng H,Peterson TE,Berk BC

更新日期：1995-11-01 00:00:00

abstract：:The purpose of this study was to determine whether biphasic restitution of action potential duration (APD) in ventricular muscle permits the development of complex dynamic behavior. Such behavior is expected because of the steep ascending slope of restitution and the presence of a maximum. Action potentials recorded f...

journal_title：Circulation research

authors： Watanabe M,Otani NF,Gilmour RF Jr

更新日期：1995-05-01 00:00:00

abstract：:We studied mitochondrial structure and intermediates of fatty acid metabolism in mitochondria isolated from ischemic hearts. By electron microscopy, no structural difference was detected between mitochondria isolated from control hearts and from ischemic hearts receiving glucose as the only substrate. However, major d...

journal_title：Circulation research

authors： Feuvray D,Plouët J

更新日期：1981-05-01 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：:The localization patterns of human plasma lipoproteins and their respective apoproteins and of neutral lipid were determined in normal and atherosclerotic arteries. Specific antisera were prepared against plasma low-density lipoproteins(LDL) and their apoproteins (apoB), high-density lipoproteins(HDL) and one of their...

journal_title：Circulation research

authors： Hoff HF,Heideman CL,Jackson RL,Bayardo RJ,Kim HS,Gotto AM Jr

更新日期：1975-07-01 00:00:00

abstract：:Stimulation of beta-adrenergic receptors (betaARs) causes apoptosis in adult rat ventricular myocytes (ARVMs). The role of reactive oxygen species (ROS) in mediating betaAR-stimulated apoptosis is not known. Stimulation of betaARs with norepinephrine (10 micromol/L) in the presence of prazosin (100 nmol/L) for 24 hour...

journal_title：Circulation research

authors： Remondino A,Kwon SH,Communal C,Pimentel DR,Sawyer DB,Singh K,Colucci WS

更新日期：2003-02-07 00:00:00

abstract：:To determine whether the vasoconstriction evoked by A1-adenosine receptor stimulation in the skin circulation caused the release of other substances or whether A1 stimulation modulated the vasoconstriction evoked by other compounds, a potent A1-selective, synthetic agonist, cyclohexyladenosine (CHA), was topically app...

journal_title：Circulation research

authors： Proctor KG,Stojanov I

更新日期：1991-03-01 00:00:00

abstract：:Glibenclamide, one of the antidiabetic sulfonylureas, is known to block ATP-dependent K+ channels. We used this drug to determine to what extent K+ loss from acutely ischemic myocardium is mediated via these channels. We also investigated whether glibenclamide would influence ischemic arrhythmias. Isolated rat hearts ...

journal_title：Circulation research

authors： Kantor PF,Coetzee WA,Carmeliet EE,Dennis SC,Opie LH

更新日期：1990-02-01 00:00:00

abstract：:Herein, we show that the paired-related homeobox gene, Prx1, is required for lung vascularization. Initial studies revealed that Prx1 localizes to differentiating endothelial cells (ECs) within the fetal lung mesenchyme, and later within ECs forming vascular networks. To begin to determine whether Prx1 promotes EC dif...

journal_title：Circulation research

authors： Ihida-Stansbury K,McKean DM,Gebb SA,Martin JF,Stevens T,Nemenoff R,Akeson A,Vaughn J,Jones PL

更新日期：2004-06-11 00:00:00

abstract：:A plasma membrane preparation purified from guinea pig ventricles without the use of high concentrations of detergents or structure-disrupting salts was used to compare the mechanisms of controlling sodium, potassium-activated adenosinetriphosphatase (Na, K-ATPase) and adenylate cyclase activities. The basal ATPase ac...

journal_title：Circulation research

authors： Tada M,Kirchberger MA,Iorio JM,Katz AM

更新日期：1975-01-01 00:00:00

abstract：:Physiological or pathological stresses and strains produce longer or wider muscle cells, but resting sarcomere length remains constant. Our goal was to investigate the cellular mechanisms for controlling this optimal, resting sarcomere length. To do so, we cultured neonatal rat cardiomyocytes on microfabricated peg-an...

journal_title：Circulation research

authors： Mansour H,de Tombe PP,Samarel AM,Russell B

更新日期：2004-03-19 00:00:00

abstract：:The goals of this article were (1) to identify cell surface proteins whose expression was regulated by diabetes and (2) to assess their contribution to diabetic complications. We purified heat shock protein 90alpha (Hsp90alpha) from the membrane fraction of high glucose-treated endothelial cells (ECs) as a binding par...

journal_title：Circulation research

authors： Lei H,Romeo G,Kazlauskas A

更新日期：2004-04-16 00:00:00

abstract：RATIONALE:Yes-associated protein (YAP), the nuclear effector of Hippo signaling, regulates cellular growth and survival in multiple organs, including the heart, by interacting with TEA (transcriptional enhancer activator)-domain sequence-specific DNA-binding proteins. Recent studies showed that YAP stimulates cardiomyo...

journal_title：Circulation research

authors： Lin Z,Zhou P,von Gise A,Gu F,Ma Q,Chen J,Guo H,van Gorp PR,Wang DZ,Pu WT

更新日期：2015-01-02 00:00:00

abstract：:Extracellular ATP plays an important role in the regulation of prostacyclin and nitric oxide release from vascular endothelial cells. These cellular responses to ATP are generally attributed to the stimulation of the P2y subtype of P2 purinergic receptors. However, it has recently been suggested that two types of ATP ...

journal_title：Circulation research

authors： Motte S,Pirotton S,Boeynaems JM

更新日期：1993-03-01 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：:Animal and preliminary human studies of adult cell therapy following acute myocardial infarction have shown an overall improvement of cardiac function. Myocardial and vascular regeneration have been initially proposed as mechanisms of stem cell action. However, in many cases, the frequency of stem cell engraftment and...

journal_title：Circulation research

authors： Gnecchi M,Zhang Z,Ni A,Dzau VJ

更新日期：2008-11-21 00:00:00

abstract：:The objective of this study was to elucidate the mechanisms associated with the reciprocal relation between magnesium and calcium on vascular smooth muscle tone in bovine pulmonary artery and vein. Rapid removal of magnesium from Krebs-bicarbonate medium used to bathe isolated rings of precontracted artery or vein cau...

journal_title：Circulation research

authors： Gold ME,Buga GM,Wood KS,Byrns RE,Chaudhuri G,Ignarro LJ

更新日期：1990-02-01 00:00:00

abstract：:Chronic inflammation in white adipose tissue (WAT) is positively associated with obesity, insulin resistance (IR) and the development of type 2 diabetes. The proinflammatory cytokine MIF (macrophage migration inhibitory factor) is an essential, upstream component of the inflammatory cascade. This study examines whethe...

journal_title：Circulation research

authors： Verschuren L,Kooistra T,Bernhagen J,Voshol PJ,Ouwens DM,van Erk M,de Vries-van der Weij J,Leng L,van Bockel JH,van Dijk KW,Fingerle-Rowson G,Bucala R,Kleemann R

更新日期：2009-07-02 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：:We investigated the combined effectiveness of intra-aortic balloon counterpulsation and hyperosmotic mannitol (25%) on regional myocardial blood flow during acute coronary insufficiency. Cardiac output and paced heart rate were held constant in chloralose-anesthetized dogs during right heart bypass. Acute coronary ins...

journal_title：Circulation research

authors： Watson JT,Fixler DE,Platt MR,Nall BB,Jett GK,Willerson JT

更新日期：1976-06-01 00:00:00

abstract：:Protein kinase C (PKC) is a key mediator of many diverse physiological and pathological responses. Although little is known about the specific in vivo roles of the various cardiac PKC isozymes, activation-induced translocation of PKC is believed to be the primary determinant of isozyme-specific functions. Recently, we...

journal_title：Circulation research

authors： Mochly-Rosen D,Wu G,Hahn H,Osinska H,Liron T,Lorenz JN,Yatani A,Robbins J,Dorn GW 2nd

更新日期：2000-06-09 00:00:00

abstract：RATIONALE:Upregulation of endothelial vascular cell adhesion molecule (VCAM)-1 and the subsequent increase in monocyte recruitment constitute critical events in atherogenesis. We have recently shown that in human coronary artery endothelial cells (HCAECs) regulated expression of VCAM-1 depends, to a significant extent,...

journal_title：Circulation research

authors： Smedlund K,Tano JY,Vazquez G

更新日期：2010-05-14 00:00:00

abstract：:Blockade of angiotensin type 1 (AT1) receptors induces smooth muscle cell (SMC) death and regression of aortic hypertrophy in spontaneously hypertensive rats (SHR). We postulated that SMC death and vascular remodeling in this model may be attenuated by z-Val-Ala-Asp(OMe)-CH2F (z-VAD-fmk), a tripeptide inhibitor of cas...

journal_title：Circulation research

authors： Marchand EL,Der Sarkissian S,Hamet P,deBlois D

更新日期：2003-04-18 00:00:00

abstract：:Topical application of sodium arachidonate (50-200 micrograms/ml) or bradykinin (0.1-10 micrograms/ml) on the brain surface of anesthetized cats caused dose-dependent cerebral arteriolar dilation. This dilation was blocked by 67-100% in the presence of superoxide dismutase and catalase. These enzymes did not affect th...

journal_title：Circulation research

authors： Kontos HA,Wei EP,Povlishock JT,Christman CW

更新日期：1984-09-01 00:00:00