Hypoxic induction of the hypoxia-inducible factor is mediated via the adaptor protein Shc in endothelial cells.

abstract：:In the present study, we established an injury model of the mouse carotid artery. Complete removal of the endothelium was achieved with a flexible wire. A platelet monolayer covered the denuded surface, and damage to underlying medial smooth muscle cells (SMCs) was detected. Injection of [3H]thymidine was used to dete...

journal_title：Circulation research

authors： Lindner V,Fingerle J,Reidy MA

更新日期：1993-11-01 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：RATIONALE:Vascular endothelial growth factor (VEGF) affects angiogenesis, atherosclerosis, and cancer. Although the heritability of circulating VEGF levels is high, little is known about its genetic underpinnings. OBJECTIVE:Our aim was to identify genetic variants associated with circulating VEGF levels, using an unbi...

journal_title：Circulation research

authors： Debette S,Visvikis-Siest S,Chen MH,Ndiaye NC,Song C,Destefano A,Safa R,Azimi Nezhad M,Sawyer D,Marteau JB,Xanthakis V,Siest G,Sullivan L,Pfister M,Smith H,Choi SH,Lamont J,Lind L,Yang Q,Fitzgerald P,Ingelsson E,

更新日期：2011-08-19 00:00:00

abstract：RATIONALE:Kawasaki disease (KD), an acute febrile vasculitis, is the most common cause of acquired heart disease in childhood; however, diagnosing KD can be difficult. OBJECTIVE:To identify unique proteomic biomarkers that can be used to facilitate earlier diagnosis of KD. METHODS AND RESULTS:We enrolled 214 children...

journal_title：Circulation research

authors： Ko TM,Kuo HC,Chang JS,Chen SP,Liu YM,Chen HW,Tsai FJ,Lee YC,Chen CH,Wu JY,Chen YT

更新日期：2015-02-27 00:00:00

abstract：:Endothelin-1 (ET-1) and endothelin-3 (ET-3) produced positive inotropic effects on electrically stimulated left atria and increased the frequency of spontaneously beating right atria of adult rats. The potency of the inotropic effect of ET-1 was greater than that of ET-3, but the potencies of the chronotropic effects ...

journal_title：Circulation research

authors： Ishikawa T,Li LM,Shinmi O,Kimura S,Yanagisawa M,Goto K,Masaki T

更新日期：1991-10-01 00:00:00

abstract：:Calcium uptake was measured in homogenates and microsomal preparations enriched in sarcoplasmic reticulum vesicles isolated from hearts of hypertrophic (BIO 14.6) and dilated (BIO 53.58) cardiomyopathic as well as control (F1B) Syrian hamsters at 3, 7, 9, and 11 months of age. Calcium uptake studies were done using th...

journal_title：Circulation research

authors： Whitmer JT,Kumar P,Solaro RJ

更新日期：1988-01-01 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：RATIONALE:Cardiac muscle adapts to increase workload by altering cardiomyocyte size and function resulting in cardiac hypertrophy. G protein-coupled receptor signaling is known to govern the hypertrophic response through the regulation of ion channel activity and downstream signaling in failing cardiomyocytes. OBJECTI...

journal_title：Circulation research

authors： Seth M,Zhang ZS,Mao L,Graham V,Burch J,Stiber J,Tsiokas L,Winn M,Abramowitz J,Rockman HA,Birnbaumer L,Rosenberg P

更新日期：2009-11-06 00:00:00

abstract：RATIONALE:The development of the cardiac outflow tract (OFT) and great vessels is a complex process that involves coordinated regulation of multiple progenitor cell populations. Among these populations, neural crest cells make important contributions to OFT formation and aortic arch remodeling. Although numerous signal...

journal_title：Circulation research

authors： Singh N,Trivedi CM,Lu M,Mullican SE,Lazar MA,Epstein JA

更新日期：2011-11-11 00:00:00

abstract：:Myocardial damage due to reperfusion of ischemic tissue is caused primarily by infiltrating neutrophils. Although leukocyte beta2 integrins (CD18) play a critical role, significant neutrophil emigration persists when CD18 is neutralized or absent. This study examined the role of leukocyte beta1 integrin (alpha4) and i...

journal_title：Circulation research

authors： Bowden RA,Ding ZM,Donnachie EM,Petersen TK,Michael LH,Ballantyne CM,Burns AR

更新日期：2002-03-22 00:00:00

abstract：:We have recently demonstrated that endogenous erythropoietin (Epo)/Epo receptor (EpoR) system plays an important protective role in hypoxia-induced pulmonary hypertension. However, it remains to be examined whether vascular EpoR system contributes to angiogenesis in response to ischemia. We examined angiogenesis in Ep...

journal_title：Circulation research

authors： Nakano M,Satoh K,Fukumoto Y,Ito Y,Kagaya Y,Ishii N,Sugamura K,Shimokawa H

更新日期：2007-03-16 00:00:00

abstract：RATIONALE:Mechanical stress plays an important role in proliferation of venous smooth muscle cells (SMCs) in neointima, a process of formation that contributes to failure of vein grafts. However, it is unknown what intracellular growth signal leads to proliferation of venous SMCs. OBJECTIVE:The objective of this study...

journal_title：Circulation research

authors： Cheng J,Wang Y,Ma Y,Chan BT,Yang M,Liang A,Zhang L,Li H,Du J

更新日期：2010-11-12 00:00:00

abstract：:The positive inotropic effect of the beta-adrenoceptor agonist isoproterenol is accompanied by inhibition of phosphatase type 1 activity in myocardium. Indirect assays suggest that this effect is due to activation of protein phosphatase inhibitor-1, which inhibits phosphatase activity only when phosphorylated. To test...

journal_title：Circulation research

authors： Neumann J,Gupta RC,Schmitz W,Scholz H,Nairn AC,Watanabe AM

更新日期：1991-12-01 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：:Interaction of carotid sinus and aortic arch reflex control of total peripheral resistance was studied in eight dogs anesthetized with sodium pentobarbital and placed on constant flow cardiac bypass. Carotid sinus and aortic arch baroreceptor areas were isolated and separately perfused at controlled pressures. Combina...

journal_title：Circulation research

authors： Brunner MJ,Greene AS,Kallman CH,Shoukas AA

更新日期：1984-12-01 00:00:00

abstract：RATIONALE:The impact of severe cardiovascular disease and critical limb ischemia (CLI) on the bone marrow (BM) is largely unknown. OBJECTIVE:To investigate microvascular and neuropathic changes in BM of patients with CLI. METHODS AND RESULTS:BM biopsies were obtained from patients with CLI (n=33) included in the Reju...

journal_title：Circulation research

authors： Teraa M,Fledderus JO,Rozbeh RI,Leguit RJ,Verhaar MC,Juventas Study Group{dagger}.

更新日期：2014-01-17 00:00:00

abstract：RATIONALE:Cardiac remodeling and subsequent heart failure remain critical issues after myocardial infarction despite improved treatment and reperfusion strategies. Recently, cardiac regeneration has been demonstrated in fish and newborn mice after apex resection or cardiac infarctions. Two key issues remain to translat...

journal_title：Circulation research

authors： Haubner BJ,Schneider J,Schweigmann U,Schuetz T,Dichtl W,Velik-Salchner C,Stein JI,Penninger JM

更新日期：2016-01-22 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

abstract：:A specific difference-spectrophotometric method was used to measure nitric oxide (NO) release into the coronary effluent perfusate of isolated, constant-flow-perfused guinea pig hearts. Authentic NO applied into the coronary circulation decreased vascular resistance dose dependently and enhanced coronary release of cy...

journal_title：Circulation research

authors： Kelm M,Schrader J

更新日期：1990-06-01 00:00:00

abstract：:We have previously shown that a cryoactivatable inactive form of renin, which we have tentatively termed prorenin, occurs in human plasma. Plasma prorenin is measured by subtracting the endogenous plasma renin activity (PRA) from the total renin activity measured after cryoactivation. Cryoactivation is accomplished by...

journal_title：Circulation research

authors： Sealey JE,Moon C,Laragh JH,Atlas SA

更新日期：1977-05-01 00:00:00

abstract：:The effects of acute hypoxemia and hypercapnic acidosis were examined in five unanesthetized dogs in which sodium intake was controlled at 80 mEq/24 hours for 4 days prior to study. Each animal was studied during combined acute hypoxemia and hypercapnic acidosis (Pao2 = 36 +/- 1 mm Hg, Paco2 = 52 +/- 1 mm Hg, pH = 7.1...

journal_title：Circulation research

authors： Rose CE Jr,Kimmel DP,Godine RL Jr,Kaiser DL,Carey RM

更新日期：1983-08-01 00:00:00

abstract：:H11 kinase/Hsp22 (H11K) is a chaperone promoting cardiac cell growth and survival through the activation of Akt, a downstream effector of phosphatidylinositol 3-kinase (PI3K). In this study, we tested whether H11K-induced activation of the PI3K/Akt pathway is mediated by the bone morphogenetic protein (BMP) signaling,...

journal_title：Circulation research

authors： Sui X,Li D,Qiu H,Gaussin V,Depre C

更新日期：2009-04-10 00:00:00

abstract：RATIONALE:Cryptogenic strokes, those of unknown cause, have been estimated as high as 30% to 40% of strokes. Inflammation has been suggested as a critical etiologic factor. However, there is lack of experimental evidence. OBJECTIVE:In this study, we investigated inflammation-associated stroke using a mouse model that ...

journal_title：Circulation research

authors： Hollander MC,Latour LL,Yang D,Ishii H,Xiao Z,Min Y,Ray-Choudhury A,Munasinghe J,Merchant AS,Lin PC,Hallenbeck J,Boehm M,Yang L

更新日期：2017-12-08 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：:We studied the individual and combined effects of extracellular acidosis and increases in extracellular potassium on action potential characteristics and conduction in order to gain a better understanding of the effects of acute ischemia. At each level of potassium between 2.7 and 17 mm, acidosis induced by increasing...

journal_title：Circulation research

authors： Kagiyama Y,Hill JL,Gettes LS

更新日期：1982-11-01 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：:In clinical trials, aldosterone antagonists decrease cardiovascular mortality and ischemia by unknown mechanisms. The steroid hormone aldosterone acts by binding to the mineralocorticoid receptor (MR), a ligand-activated transcription factor. In humans, aldosterone causes MR-dependent endothelial cell (EC) dysfunction...

journal_title：Circulation research

authors： Caprio M,Newfell BG,la Sala A,Baur W,Fabbri A,Rosano G,Mendelsohn ME,Jaffe IZ

更新日期：2008-06-06 00:00:00

abstract：:Electrocardiogram (ECG) electrodes and carotid arterial and superior vena caval (SVC) catheters were placed in eight nonpregnant ewes and 11 fetuses (109-129 days gestation) to measure heart rate, arterial presssure, P-R interval, left ventricular pre-ejection period (PEP), and left ventricular ejection time (LVET), b...

journal_title：Circulation research

authors： Berman W Jr,Ravenscroft PJ,Sheiner LB,Heymann MA,Melmon KL,Rudolph AM

更新日期：1977-11-01 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：:Peroxisome proliferator-activated receptors (PPARs) are nuclear receptors controlling lipid and glucose metabolism as well as inflammation. PPARs are expressed in macrophages, cells that also generate reactive oxygen species (ROS). In this study, we investigated whether PPARs regulate ROS production in macrophages. Di...

journal_title：Circulation research

authors： Teissier E,Nohara A,Chinetti G,Paumelle R,Cariou B,Fruchart JC,Brandes RP,Shah A,Staels B

更新日期：2004-12-10 00:00:00