Opioids in cerebrospinal fluid in hypotensive newborn pigs.

abstract：:In myocardial infarction (MI), granulation tissue cells disappear via apoptosis to complete a final scarring with scanty cells. Blockade of this apoptosis was reported to improve post-MI ventricular remodeling and heart failure. However, the molecular biological mechanisms for the apoptosis are unknown. Fas and Fas li...

journal_title：Circulation research

authors： Li Y,Takemura G,Kosai K,Takahashi T,Okada H,Miyata S,Yuge K,Nagano S,Esaki M,Khai NC,Goto K,Mikami A,Maruyama R,Minatoguchi S,Fujiwara T,Fujiwara H

更新日期：2004-09-17 00:00:00

abstract：:Patients with peripheral artery disease (PAD) are at heightened risk of both systemic cardiovascular adverse events, as well as limb-related morbidity. The optimal management of patients with PAD requires a comprehensive treatment strategy incorporating both lifestyle changes, including smoking cessation and exercise,...

journal_title：Circulation research

authors： Bonaca MP,Creager MA

更新日期：2015-04-24 00:00:00

abstract：:Shear stress caused by the frictional forces of a fluid moving over a cell monolayer is an important regulator of gene expression. In this study, we investigated the effect of shear stress on angiotensin-converting enzyme (ACE) expression and promoter activity in vitro and on local vascular ACE activity in vivo. ACE a...

journal_title：Circulation research

authors： Rieder MJ,Carmona R,Krieger JE,Pritchard KA Jr,Greene AS

更新日期：1997-03-01 00:00:00

abstract：:Vasoactive drugs are known to affect impedance (pressure/flow) and vessel wall motion in arteries. The nonlinear theory of oscillatory flow in straight elastic vessels indicates that wall shear rate is affected by changes in impedance phase angle and wall motion. To test whether wall shear rate depends on impedance ph...

journal_title：Circulation research

authors： White KC,Kavanaugh JF,Wang DM,Tarbell JM

更新日期：1994-10-01 00:00:00

abstract：:A method was developed for recording isometric tension from isolated small arteries (mean internal diameter, 169 microns) and veins (mean internal diameter, 273 microns) of the term fetal lung and was then applied to the study of the mechanisms controlling perinatal pulmonary hemodynamics. The specific purpose was to ...

journal_title：Circulation research

authors： Wang Y,Coceani F

更新日期：1992-08-01 00:00:00

abstract：:High-density lipoprotein (HDL) is a complex mixture of lipoproteins that is associated with many minor proteins and lipids that influence the function of HDL. Although HDL is a promising marker and potential therapeutic target based on its epidemiological data and the effects of healthy HDL in vitro in endothelial cel...

journal_title：Circulation research

authors： Lüscher TF,Landmesser U,von Eckardstein A,Fogelman AM

更新日期：2014-01-03 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：:Leukocyte rolling along the endothelium in inflammation is caused by continuous formation and breakage of bonds between selectin adhesion molecules and their ligands. We investigated trauma-induced leukocyte rolling in venules (diameter, 23 to 58 microns; wall shear stress, 1.2 to 35 dyne/cm2) of the exteriorized rat ...

journal_title：Circulation research

authors： Damiano ER,Westheider J,Tözeren A,Ley K

更新日期：1996-12-01 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：:Atherosclerosis causes clinical disease through luminal narrowing or by precipitating thrombi that obstruct blood flow to the heart (coronary heart disease), brain (ischemic stroke), or lower extremities (peripheral vascular disease). The most common of these manifestations is coronary heart disease, including stable ...

journal_title：Circulation research

authors： Bentzon JF,Otsuka F,Virmani R,Falk E

更新日期：2014-06-06 00:00:00

abstract：:We evaluated the hypothesis that stunning swine myocardium with brief ischemia reduces oxygen demand in the stunned region and increases tolerance of myocardium to longer periods of ischemia. Wall function was quantified with ultrasonic crystals aligned to measure wall thickening, and stunning was achieved with two cy...

journal_title：Circulation research

authors： Schott RJ,Rohmann S,Braun ER,Schaper W

更新日期：1990-04-01 00:00:00

abstract：:A variety of delivery systems have been used to genetically modify vascular endothelial cells and smooth muscle cells (SMCs), but currently available systems suffer from either inefficient in vivo gene transfer, transient episomal vector expression, or significant immune responses and inflammation. In the present stud...

journal_title：Circulation research

authors： Lynch CM,Hara PS,Leonard JC,Williams JK,Dean RH,Geary RL

更新日期：1997-04-01 00:00:00

abstract：RATIONALE:Although the health effects of beta carotene have been studied extensively, a systematic examination of serum concentrations and long-term mortality, including cardiovascular disease mortality, has not been reported. OBJECTIVE:Explore whether serum beta carotene is associated with overall and cause-specific ...

journal_title：Circulation research

authors： Huang J,Weinstein SJ,Yu K,Männistö S,Albanes D

更新日期：2018-12-07 00:00:00

abstract：:Despite the absence of a systematic development plan, β-blockers have reached the top tier of medical therapies for chronic heart failure. The successful outcome was due to the many dedicated investigators who produced, over a 30-year period, increasing evidence that β-blocking agents should or actually did improve th...

journal_title：Circulation research

authors： Bristow MR

更新日期：2011-10-28 00:00:00

abstract：:Cellular Ca2+ regulation is abnormal in diseased hearts. We designed this study to assess the role of the Na(+)-Ca2+ exchanger in excitation-contraction coupling in surviving myocardium of the infarcted heart. We measured cellular contractions and whole-cell currents in single left ventricular myocytes isolated from t...

journal_title：Circulation research

authors： Litwin SE,Bridge JH

更新日期：1997-12-01 00:00:00

abstract：:Chronic hypoxic pulmonary hypertension is associated with profound vascular remodeling and alterations in Ca(2+) homeostasis in pulmonary arterial smooth muscle cells (PASMCs). Recent studies show that transient receptor potential (TRPC) genes, which encode store-operated and receptor-operated cation channels, play im...

journal_title：Circulation research

authors： Lin MJ,Leung GP,Zhang WM,Yang XR,Yip KP,Tse CM,Sham JS

更新日期：2004-09-03 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：:Activin is a member of the transforming growth factor-beta superfamily, and it modulates the proliferation and differentiation of various target cells. In this study, we investigated the role of activin in the initiation and progression of human atherosclerosis. The expression of activin, its physiological inhibitor f...

journal_title：Circulation research

authors： Engelse MA,Neele JM,van Achterberg TA,van Aken BE,van Schaik RH,Pannekoek H,de Vries CJ

更新日期：1999-11-12 00:00:00

abstract：RATIONALE:Human clinical trials using type 1 angiotensin (AT(1)) receptor antagonists indicate that angiotensin II is a critical mediator of cardiovascular and renal disease. However, recent studies have suggested that individual tissue pools of AT(1) receptors may have divergent effects on target organ damage in hyper...

journal_title：Circulation research

authors： Zhang JD,Patel MB,Song YS,Griffiths R,Burchette J,Ruiz P,Sparks MA,Yan M,Howell DN,Gomez JA,Spurney RF,Coffman TM,Crowley SD

更新日期：2012-06-08 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:Aortic valve disease is a cell-mediated process without effective pharmacotherapy. CNP (C-type natriuretic peptide) inhibits myofibrogenesis and osteogenesis of cultured valve interstitial cells and is downregulated in stenotic aortic valves. However, it is unknown whether CNP signaling regulates aortic valve...

journal_title：Circulation research

authors： Blaser MC,Wei K,Adams RLE,Zhou YQ,Caruso LL,Mirzaei Z,Lam AY,Tam RKK,Zhang H,Heximer SP,Henkelman RM,Simmons CA

更新日期：2018-02-02 00:00:00

abstract：:Over the last 4 decades, heart transplantation (HTx) has evolved as a mainstream therapy for heart failure. Approximately half of patients needing HTx have organ failure consequent to atherosclerosis. Despite advances in immunosuppressive drugs, long-term success of HTx is limited by the development of a particular ty...

journal_title：Circulation research

authors： Rahmani M,Cruz RP,Granville DJ,McManus BM

更新日期：2006-10-13 00:00:00

abstract：:The fluorescent dye 2',7'-bis(carboxyethyl)-5,6-carboxyfluorescein (BCECF) was used to measure pHi in the spontaneously hypertensive rat (SHR) and in normal rat cardiac myocytes under nominally HCO3-free (20 mmol/L HEPES-buffered) conditions. When only the Na-H exchanger was blocked, the intrinsic buffering power (bet...

journal_title：Circulation research

authors： Wu ML,Tsai ML,Tseng YZ

更新日期：1994-07-01 00:00:00

abstract：:We tested a number of hypotheses concerning the mechanism of K+-induced vasodilation of the coronary vascular bed. Blood flow in the circumflex artery was measured in pentobarbital-anesthetized, open-chest dogs. Intracircumflex artery bolus injections of 40 mumol of isomotic KCl produced decreases in coronary vascular...

journal_title：Circulation research

authors： Murray PA,Sparks HV

更新日期：1978-01-01 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：RATIONALE:The mutation A341V in the S6 transmembrane segment of KCNQ1, the α-subunit of the slowly activating delayed-rectifier K(+) (I(Ks)) channel, predisposes to a severe long-QT1 syndrome with sympathetic-triggered ventricular tachyarrhythmias and sudden cardiac death. OBJECTIVE:Several genetic risk modifiers have...

journal_title：Circulation research

authors： Heijman J,Spätjens RL,Seyen SR,Lentink V,Kuijpers HJ,Boulet IR,de Windt LJ,David M,Volders PG

更新日期：2012-01-20 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：:Cyclosporine A (CsA)-induced hypertension appears to be caused in part by neurogenic vasoconstriction, but the mechanism by which CsA activates the sympathetic nervous system is unknown. In T lymphocytes, the cellular target of CsA and the macrolide immunosuppressant FK506 (as complexes with their endogenous cytoplasm...

journal_title：Circulation research

authors： Lyson T,Ermel LD,Belshaw PJ,Alberg DG,Schreiber SL,Victor RG

更新日期：1993-09-01 00:00:00

abstract：:The pathogenesis of atherosclerosis and abdominal aortic aneurysm involves substantial proteolysis of the arterial extracellular matrix. The lysosomal cysteine proteases can exert potent elastolytic and collagenolytic activity. Human atherosclerotic plaques have increased cysteine protease content and decreased levels...

journal_title：Circulation research

authors： Sukhova GK,Wang B,Libby P,Pan JH,Zhang Y,Grubb A,Fang K,Chapman HA,Shi GP

更新日期：2005-02-18 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