Effect of sulfinpyrazone on homocysteine-induced endothelial injury and arteriosclerosis in baboons.

abstract：:Although enhanced growth of the vascular myocyte is believed to play a role in hypertensive cardiovascular disease, the cellular basis of altered growth regulation is not completely understood. The present study demonstrates that in the presence of 10% fetal calf serum, the logarithmic growth rate of cultured mesenter...

journal_title：Circulation research

authors： Bukoski RD,DeWan P,Bo J

更新日期：1991-09-01 00:00:00

abstract：:Radiolabeled triiodothyronine (T3) binding to isolated nuclei was measured to compare the binding characteristics of the nuclear receptors in rabbit ventricular and atrial muscle cells. Scatchard analysis of the binding data yielded a maximum binding capacity of 170 +/- 20 fmol per mg DNA and apparent dissociation con...

journal_title：Circulation research

authors： Banerjee SK,Ulrich JM,Kaldor GJ

更新日期：1988-07-01 00:00:00

abstract：:The transcription factor nuclear factor-kappaB (NF-kappaB) plays a pivotal role in the coordinated transactivation of cytokine and adhesion molecule genes involved in endothelial activation. Although recent reports have documented the contribution of NF-kappaB to apoptosis, it is still controversial. Especially, the r...

journal_title：Circulation research

authors： Matsushita H,Morishita R,Nata T,Aoki M,Nakagami H,Taniyama Y,Yamamoto K,Higaki J,Yasufumi K,Ogihara T

更新日期：2000-05-12 00:00:00

abstract：:Vascular disease in diabetics could arise in part from altered vessel wall catebolism. Specific activities of hydrolases in aortic smooth muscle cells from rats with streptozotocin-induced diabetes were measured. Enyzmes included: neutral alpha-glucosidase, alpha-mannosidase, and lysosomal N-acetyl beta-glucosaminidas...

journal_title：Circulation research

authors： Wolinsky H,Goldfischer S,Capron L,Capron F,Coltoff-Schiller B,Kasak L

更新日期：1978-06-01 00:00:00

abstract：:E1A can evoke G1 exit in cardiac myocytes and other cell types by displacing E2F transcription factors from tumor suppressor "pocket" proteins and by a less well-characterized p300-dependent pathway. Bypassing pocket proteins (through overexpression of E2F-1) reproduces the effect of inactivating pocket proteins (thro...

journal_title：Circulation research

authors： Akli S,Zhan S,Abdellatif M,Schneider MD

更新日期：1999-08-20 00:00:00

abstract：:A mathematical model for the regulation of mechanical activity in cardiac muscle has been developed based on a three-element rheological model of this muscle. The contractile element has been modeled taking into account the results of extensive mechanical tests that involved the recording of length-force and force-vel...

journal_title：Circulation research

authors： Izakov VYa,Katsnelson LB,Blyakhman FA,Markhasin VS,Shklyar TF

更新日期：1991-11-01 00:00:00

abstract：:To test the hypothesis that early interventional treatment with insulin-like growth factor-1 (IGF-1) alleviates subsequent development of dilated cardiomyopathy, cardiac-specific IGF-1 expression was introduced by selective cross-breeding into a transgenic mouse model of heart failure that displays phenotypic characte...

journal_title：Circulation research

authors： Welch S,Plank D,Witt S,Glascock B,Schaefer E,Chimenti S,Andreoli AM,Limana F,Leri A,Kajstura J,Anversa P,Sussman MA

更新日期：2002-04-05 00:00:00

abstract：:Limitation of infarct size by ischemic/pharmacological pre- and postconditioning involves activation of a complex set of cell-signaling pathways. Multiple lines of evidence implicate the mitochondrial permeability transition pore (mPTP) as a key end effector of ischemic/pharmacological pre- and postconditioning. Incre...

journal_title：Circulation research

authors： Juhaszova M,Zorov DB,Yaniv Y,Nuss HB,Wang S,Sollott SJ

更新日期：2009-06-05 00:00:00

abstract：:Therapeutic angiogenesis using vascular endothelial growth factor (VEGF) is considered a promising new therapy for patients with arterial obstructive disease. Clinical improvements observed consist of improved muscle function and regression of rest pain or angina. However, direct evidence for improved vascularization,...

journal_title：Circulation research

authors： van Weel V,Deckers MM,Grimbergen JM,van Leuven KJ,Lardenoye JH,Schlingemann RO,van Nieuw Amerongen GP,van Bockel JH,van Hinsbergh VW,Quax PH

更新日期：2004-07-09 00:00:00

abstract：:To determine the acute and chronic effects of static and dynamic exercise upon the cardiovascular system, two groups of athletes were studied and compared to untrained control individuals. Thus, 12 long distance runners (LDR) and 17 competitive weight lifters (CWL) were compared to 10 light controls (LC) and 14 heavy ...

journal_title：Circulation research

authors： Longhurst JC,Kelly AR,Gonyea WJ,Mitchell JH

更新日期：1981-06-01 00:00:00

abstract：:During periodic stimulation of spontaneously beating chick heart cell aggregates, there is often an evolution of coupling patterns between the stimulator and the aggregate action potential. For example, at rapid stimulation frequencies, a rhythm that is initially 1:1 (stimulus frequency:aggregate frequency) can evolve...

journal_title：Circulation research

authors： Zeng WZ,Glass L,Shrier A

更新日期：1991-10-01 00:00:00

abstract：:Tyrosine kinase cascades may play a role in the hypoxic regulation of hypoxia-inducible factor (HIF)-1. We investigated the role of tyrosine kinase phosphorylation and of the Shc/Ras cascade on hypoxic HIF-1 stabilization. Exposure of human umbilical vein endothelial cells to hypoxia results in HIF protein stabilizati...

journal_title：Circulation research

authors： Jung F,Haendeler J,Hoffmann J,Reissner A,Dernbach E,Zeiher AM,Dimmeler S

更新日期：2002-07-12 00:00:00

abstract：:Lipid rafts are discrete membrane subdomains rich in sphingolipids and cholesterol. In ventricular myocytes a function of caveolae, a type of lipid rafts, is to concentrate in close proximity several proteins of the beta-adrenergic transduction pathway. We have investigated the subcellular localization of HCN4 channel...

journal_title：Circulation research

authors： Barbuti A,Gravante B,Riolfo M,Milanesi R,Terragni B,DiFrancesco D

更新日期：2004-05-28 00:00:00

abstract：:When exposed to an increasing transmural pressure, middle cerebral arteries of the cat exhibit reduction of internal diameter which is mediated by vascular muscle cell depolarization. This laboratory has recently demonstrated that this "pressure-induced" activation is dependent upon the presence of an intact endotheli...

journal_title：Circulation research

authors： Harder DR,Sanchez-Ferrer C,Kauser K,Stekiel WJ,Rubanyi GM

更新日期：1989-07-01 00:00:00

abstract：:We tested the hypothesis that activation of transient receptor potential vanilloid type-1 (TRPV1) by capsaicin prevents adipogenesis. TRPV1 channels in 3T3-L1-preadipocytes and visceral adipose tissue from mice and humans were detected by immunoblotting and quantitative real-time RT-PCR. The effect of TRPV1 on cytosol...

journal_title：Circulation research

authors： Zhang LL,Yan Liu D,Ma LQ,Luo ZD,Cao TB,Zhong J,Yan ZC,Wang LJ,Zhao ZG,Zhu SJ,Schrader M,Thilo F,Zhu ZM,Tepel M

更新日期：2007-04-13 00:00:00

abstract：:To assess whether coronary spasm affects the progression of atherosclerosis and results in evolution of myocardial infarction, the role of coronary spasm on the fine structure of conduit coronary arteries was studied morphologically. Göttingen miniature pigs were fed a semisynthetic diet containing 2% cholesterol and ...

journal_title：Circulation research

authors： Nagasawa K,Tomoike H,Hayashi Y,Yamada A,Yamamoto T,Nakamura M

更新日期：1989-08-01 00:00:00

abstract：:Many cell types undergo apoptosis under conditions of ischemia. Little is known, however, about the molecular pathways that mediate this response. A cellular and biochemical approach to elucidate such signaling pathways was undertaken in primary cultures of cardiac myocytes, a cell type that is especially sensitive to...

journal_title：Circulation research

authors： Bialik S,Cryns VL,Drincic A,Miyata S,Wollowick AL,Srinivasan A,Kitsis RN

更新日期：1999-09-03 00:00:00

abstract：:The transcriptional regulation of cardiovascular development requires precise spatiotemporal control of gene expression, and heterozygous mutations of transcription factors have frequently been implicated in human cardiovascular malformations. A novel mechanism involving posttranscriptional regulation by small, noncod...

journal_title：Circulation research

authors： Cordes KR,Srivastava D

更新日期：2009-03-27 00:00:00

abstract：RATIONALE:Disruption of endothelial barrier function and neutrophil-mediated injury are two major mechanisms underlying the pathophysiology of sepsis-induced acute lung injury (ALI). Recently we reported that endotoxin induced activation of RhoA in mice lungs that led to the disruption of endothelial barrier and lung e...

journal_title：Circulation research

authors： Gorovoy M,Han J,Pan H,Welch E,Neamu R,Jia Z,Predescu D,Vogel S,Minshall RD,Ye RD,Malik AB,Voyno-Yasenetskaya T

更新日期：2009-09-11 00:00:00

abstract：:Propagation in cardiac muscle is faster in the longitudinal than in the transverse axis of the cells. Yet, as a result of the larger upstroke velocity of action potentials propagating transversely, it has been suggested that longitudinal propagation is more vulnerable to block. To study the relation between conduction...

journal_title：Circulation research

authors： Delmar M,Michaels DC,Johnson T,Jalife J

更新日期：1987-05-01 00:00:00

abstract：:On endothelial cells, thrombin binds to thrombomodulin (TM), an integral membrane-bound glycoprotein, and to protease-activated receptors (PARs). Thrombin binding to TM modulates endothelial cell and smooth muscle cell proliferation mediated through PAR1. We studied the phosphorylation and nuclear translocation of ext...

journal_title：Circulation research

authors： Olivot JM,Estebanell E,Lafay M,Brohard B,Aiach M,Rendu F

更新日期：2001-04-13 00:00:00

abstract：:Atherosclerotic lesion development seems to be inflammatory in nature and involves the recruitment of monocytes to the vessel wall. In this study, we investigated the role of vascular cell adhesion molecule-1 (VCAM-1) and fibronectin (FN) connecting segment-1 containing the amino acid sequence ILDV as functional ligan...

journal_title：Circulation research

authors： Huo Y,Hafezi-Moghadam A,Ley K

更新日期：2000-07-21 00:00:00

abstract：:The proteoglycan versican is implicated in several atherogenic events, including stimulation of vascular smooth muscle cell (VSMC) growth and migration, retention of lipoproteins, and promotion of thrombogenesis. A high content of intimal versican also correlates with a low content of elastin, suggesting an inhibitory...

journal_title：Circulation research

authors： Huang R,Merrilees MJ,Braun K,Beaumont B,Lemire J,Clowes AW,Hinek A,Wight TN

更新日期：2006-02-17 00:00:00

abstract：:Sarcolemmal and microsomal membranes prepared from adult canine cardiac myocytes (sarcolemmal Na+, K+-ATPase = 71.8 mumol/mg per hr and microsomal rotenone-insensitive NADH cytochrome c reductase = 114 mumol/mg per hr) were each preincubated at 37 degrees C in the presence of a free radical generating system consistin...

journal_title：Circulation research

authors： Kramer JH,Mak IT,Weglicki WB

更新日期：1984-07-01 00:00:00

abstract：:The cardiac high molecular weight proteins/ryanodine receptors were purified to homogeneity from junctional sarcoplasmic reticulum membranes and shown to exhibit large conductance calcium channel activity. High molecular weight proteins were solubilized from junctional sarcoplasmic reticulum in zwitterionic detergent ...

journal_title：Circulation research

authors： Rardon DP,Cefali DC,Mitchell RD,Seiler SM,Jones LR

更新日期：1989-04-01 00:00:00

abstract：RATIONALE:Patients with chronic kidney disease (CKD) develop hyperhomocysteinemia and have a higher cardiovascular mortality than those without hyperhomocysteinemia by 10-fold. OBJECTIVE:We investigated monocyte differentiation in human CKD and cardiovascular disease (CVD). METHODS AND RESULTS:We identified CD40 as a...

journal_title：Circulation research

authors： Yang J,Fang P,Yu D,Zhang L,Zhang D,Jiang X,Yang WY,Bottiglieri T,Kunapuli SP,Yu J,Choi ET,Ji Y,Yang X,Wang H

更新日期：2016-11-11 00:00:00

abstract：:Our goal in this review is to discuss the pathophysiology, diagnosis, and treatment of stroke caused by atherosclerosis of the major intracranial arteries. References for the review were identified by searching PubMed for related studies published from 1955 to June 2016 using search terms intracranial stenosis and int...

journal_title：Circulation research

authors： Banerjee C,Chimowitz MI

更新日期：2017-02-03 00:00:00

abstract：:In vitro and in vivo evidence indicates that hemodynamic wall shear stress evokes a diversity of biological responses in vascular endothelial cells, ranging from cell shape changes to alterations in low density lipoprotein receptor expression. The signal transduction mechanisms by which the level of fluid mechanical s...

journal_title：Circulation research

authors： Prasad AR,Logan SA,Nerem RM,Schwartz CJ,Sprague EA

更新日期：1993-04-01 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：RATIONALE:Inactivating mutations in the Forkhead Box transcription factor F1 (FOXF1) gene locus are frequently found in patients with alveolar capillary dysplasia with misalignment of pulmonary veins, a lethal congenital disorder, which is characterized by severe abnormalities in the respiratory, cardiovascular, and ga...

journal_title：Circulation research

authors： Ren X,Ustiyan V,Pradhan A,Cai Y,Havrilak JA,Bolte CS,Shannon JM,Kalin TV,Kalinichenko VV

更新日期：2014-09-26 00:00:00