Abstract:
AIMS:Coronary arteritis is a life-threatening complication that may arise in the acute stage of Kawasaki disease (KD), the leading cause of systemic vasculitis in childhood. Various microorganisms and molecular pathogens have been reported to cause KD. However, little is known about the key molecules that contribute to the development of coronary arteritis in KD. METHODS AND RESULTS:To identify causative molecules for coronary arteritis in KD, we prospectively recruited 105 patients with KD and 65 disease controls in four different parts of Japan from 2015 to 2018. During this period, we conducted lipidomics analyses of their sera using liquid chromatography-mass spectrometry (LC-MS). The comprehensive LC-MS system detected a total of 27 776 molecules harbouring the unique retention time and m/z values. In the first cohort of 57 KD patients, we found that a fraction of these molecules showed enrichment patterns that varied with the sampling region and season. Among them, 28 molecules were recurrently identified in KD patients but not in controls. The second and third cohorts of 48 more patients with KD revealed that these molecules were correlated with inflammatory markers (leucocyte counts and C-reactive proteins) in the acute stage. Notably, two of these molecules (m/z values: 822.55 and 834.59) were significantly associated with the development of coronary arteritis in the acute stage of KD. Their fragmentation patterns in the tandem MS/MS analysis were consistent with those of oxidized phosphatidylcholines (PCs). Further LC-MS/MS analysis supported the concept that reactive oxygen species caused the non-selective oxidization of PCs in KD patients. In addition, the concentrations of LOX-1 ligand containing apolipoprotein B in the plasma of KD patients were significantly higher than in controls. CONCLUSION:These data suggest that inflammatory signals activated by oxidized phospholipids are involved in the pathogenesis of coronary arteritis in KD. Because the present study recruited only Japanese patients, further examinations are required to determine whether oxidized PCs might be useful biomarkers for the development of coronary arteritis in broad populations of KD.
journal_name
Cardiovasc Resjournal_title
Cardiovascular researchauthors
Nakashima Y,Sakai Y,Mizuno Y,Furuno K,Hirono K,Takatsuki S,Suzuki H,Onouchi Y,Kobayashi T,Tanabe K,Hamase K,Miyamoto T,Aoyagi R,Arita M,Yamamura K,Tanaka T,Nishio H,Takada H,Ohga S,Hara Tdoi
10.1093/cvr/cvz305subject
Has Abstractpub_date
2021-01-01 00:00:00pages
96-108issue
1eissn
0008-6363issn
1755-3245pii
5646651journal_volume
117pub_type
杂志文章abstract:OBJECTIVE:Anoxia followed by reoxygenation (A/R) increases endothelial cell superoxide (O2-) generation which is implicated in E-selectin overexpression. The mechanisms which govern these processes are not fully understood and therefore the goal of our study was to determine the functional importance of NADPH oxidase i...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/j.cardiores.2004.03.018
更新日期:2004-08-01 00:00:00
abstract:OBJECTIVE:This study tested the hypothesis that overproduction of endogenous nitric oxide (NO) during endotoxemia may modulate coronary autoregulation and myocardial reactive hyperemia. METHODS:Hearts of endotoxin-pretreated rats and controls were isolated and arranged for perfusion in a Langendorff preparation. Autor...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/s0008-6363(97)00132-6
更新日期:1997-08-01 00:00:00
abstract:AIMS:Adequate microcirculatory perfusion, and not just opening of occluded arteries, is critical to salvage heart tissue following myocardial infarction. However, the degree of microvascular perfusion taking place is not known, limited primarily by an inability to directly image coronary microcirculation in a beating h...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/cvz118
更新日期:2019-11-01 00:00:00
abstract:OBJECTIVE:The aim of the presented method was the characterization of different complex heart rate dynamics in conscious rabbits as well as during general anaesthesia and vagal blockade. This was done by non-linear prediction of original measured and special surrogate data in the phase space. METHOD:The development of...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:
更新日期:1996-03-01 00:00:00
abstract:OBJECTIVE:Myocardial contractility is enhanced in transgenic (TG) mice with cardiac-restricted overexpression of the alpha1A-adrenergic receptors (alpha1A-AR). We tested the hypothesis that this enhanced inotropy protects against dysfunction and remodeling after myocardial infarction (MI). METHODS:We subjected alpha1A...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/j.cardiores.2006.06.015
更新日期:2006-09-01 00:00:00
abstract:OBJECTIVE:The aim was to characterise the influence of a decrease in transsarcolemmal calcium influx on the calcium content of the sarcoplasmic reticulum and on the force of postrest contraction, which is largely activated by calcium released from the sarcoplasmic reticulum. METHODS:Isometric force of postrest contrac...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/27.5.801
更新日期:1993-05-01 00:00:00
abstract:OBJECTIVE:Angiotensin II stimulates vascular smooth muscle cell (VSMC) growth, and is considered to be an important mediator of intimal thickening after vascular injury. Recent evidence has indicated that VSMC apoptosis plays a major role in the response to balloon injury, and we therefore examined the effect of angiot...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/s0008-6363(99)00265-5
更新日期:2000-02-01 00:00:00
abstract::End-diastolic current thresholds have been measured in 12 open-chested dogs with epicardial disc electrodes ranging in radius from 0.01 to 9.0 mm. The current threshold for cathodal 1 ms impulses proved to be independent of electrode size for radii smaller than 0.2 mm and proportional to the radius to the power 1.5 fo...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/12.8.477
更新日期:1978-08-01 00:00:00
abstract:OBJECTIVE:Vascular smooth muscle cell (VSMC) de-differentiation is a prerequisite for migration from the tunica media to the intima after vascular injury. Integrin cell adhesion molecules participate in VSMC phenotype modulation. Alpha 8 beta 1 integrin is a differentiation marker of VSMCs and its knockdown heightens m...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/j.cardiores.2006.03.003
更新日期:2006-07-01 00:00:00
abstract:OBJECTIVES:I(Ks), the slow component of the delayed rectifier potassium current, underlies a strong beta-adrenergic regulation in the heart. Catecholamines, like isoproterenol, induce a strong increase in I(Ks). Recent work has pointed to an opposing biological effect of beta(1)- and beta(3)-adrenoceptors in the heart....
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/s0008-6363(02)00601-6
更新日期:2002-12-01 00:00:00
abstract::Congenital coronary artery anomalies are of major significance in clinical cardiology and cardiac surgery due to their association with myocardial ischaemia and sudden death. Such anomalies are detectable by imaging modalities and, according to various definitions, their prevalence ranges from 0.21 to 5.79%. This cons...
journal_title:Cardiovascular research
pub_type: 杂志文章,评审
doi:10.1093/cvr/cvv251
更新日期:2016-02-01 00:00:00
abstract:Aims:Dilated cardiomyopathy (DCM) induced chronic heart failure is a life-threatening disease worldwide. Long non-coding RNAs (lncRNAs) are potential new therapeutic targets and may provide new pathophysiological mechanisms for development of DCM. Methods and results:Microarray assays in 14 DCM and 10 control human he...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/cvy012
更新日期:2018-04-01 00:00:00
abstract:OBJECTIVE:Caffeic acid phenethyl ester (CAPE), which is derived from the propolis of honeybee hives, has been demonstrated to possess multiple pharmacological activities. In the present study, CAPE (6-25 microM) specifically inhibited collagen-induced platelet aggregation and the ATP release reaction in platelet suspen...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/j.cardiores.2007.05.005
更新日期:2007-09-01 00:00:00
abstract:OBJECTIVE:To assess the contribution of the Na, K pump current (I(p)) to the action potential duration (APD) and effective refractory period (ERP) in human atrial cells, and to investigate whether I(p) contributes to the changes in APD and ERP associated with chronic atrial fibrillation (AF). METHODS:Action potentials...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/s0008-6363(03)00466-8
更新日期:2003-09-01 00:00:00
abstract::Currently, a high carbohydrate/low fat diet is recommended for patients with hypertension; however, the potentially important role that the composition of dietary fat and carbohydrate plays in hypertension and the development of pathological left ventricular hypertrophy (LVH) has not been well characterized. Recent st...
journal_title:Cardiovascular research
pub_type: 杂志文章,评审
doi:10.1016/j.cardiores.2006.11.007
更新日期:2007-01-15 00:00:00
abstract:OBJECTIVE:The endothelium is a newly recognised target tissue of parathyroid hormone (PTH). It is not clear whether hyperparathyroidism affects endothelial function and whether parathyroidectomy (Ptx) has an influence on arterial vessel wall properties. We studied brachial flow-mediated vasodilation (FMD) and brachial ...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/s0008-6363(00)00130-9
更新日期:2000-09-01 00:00:00
abstract:OBJECTIVE:Recent studies indicate that endothelial type nitric oxide synthase (NOS3) modulates cardiac systolic and diastolic function and the inotropic responsiveness to beta-adrenergic agonists, and may affect myocardial oxygen consumption. Although NOS3 is a constitutive protein, its levels of expression can be modi...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/s0008-6363(98)00059-5
更新日期:1998-06-01 00:00:00
abstract:AIMS:The discovery of a specific prorenin receptor (PRR) suggests a biological function of prorenin that is independent of angiotensin I production. In the present study, we investigated the role of PRR on smooth muscle cell (SMC) migration. METHODS AND RESULTS:PRR was expressed in human mammary arteries and in cultur...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/cvs204
更新日期:2012-08-01 00:00:00
abstract:OBJECTIVE:To investigate the effect of the ATP-sensitive potassium (KATP) channel inhibitor sodium 5-hydroxydecanoate (5-HD) on the reduction in myocardial infarct size afforded by ischaemic preconditioning in the sodium pentobarbitone rabbit. METHODS:New Zealand white rabbits were anaesthetised with sodium pentobarbi...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:
更新日期:1996-06-01 00:00:00
abstract:OBJECTIVE:Oxidized low-density lipoprotein (ox-LDL) increases superoxide anion (O(2)(-)) production by the endothelial nitric oxide (NO) synthase (eNOS). We assessed whether the uncoupling of eNOS was associated with alterations in eNOS phosphorylation and/or the assembly of the eNOS signaling complex. METHODS AND RES...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/j.cardiores.2004.11.003
更新日期:2005-03-01 00:00:00
abstract:OBJECTIVE:Persistent atrial fibrillation (AF) results in an impairment of atrial function. In order to elucidate the mechanism behind this phenomenon, we investigated the gene expression of proteins influencing calcium handling. METHODS:Right atrial appendages were obtained from eight patients with paroxysmal AF, ten ...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/s0008-6363(99)00045-0
更新日期:1999-05-01 00:00:00
abstract:Aims:Atherosclerosis is an inflammatory disease wherein cholesterol-loaded macrophages play a major role. MicroRNAs and microparticles propagate inflammatory pathways and are involved in cardiovascular disease. We aimed to screen and validate circulating microRNAs correlated with atherosclerosis development in humans, ...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/cvx157
更新日期:2017-11-01 00:00:00
abstract::Oxygen-derived free radicals are thought to contribute to the initiation and progression of cardiovascular disease via several different mechanisms, such as consumption of nitric oxide, oxidation of proteins and lipids, and activation of redox-sensitive signalling cascades. Vascular NADPH oxidases are important source...
journal_title:Cardiovascular research
pub_type: 杂志文章,评审
doi:10.1016/j.cardiores.2004.08.007
更新日期:2005-01-01 00:00:00
abstract:OBJECTIVE:Left ventricular assist devices (LVAD) have been used to 'bridge' patients with end-stage heart failure to transplantation. Although several reports have suggested that the native ventricular function recovers after long-term LVAD support, a process called 'reverse remodeling', the underlying biological mecha...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/s0008-6363(01)00433-3
更新日期:2002-01-01 00:00:00
abstract:AIMS:In developing blood vessel networks, the overall level of vessel branching often correlates with angiogenic sprout initiations, but in some pathological situations, increased sprout initiations paradoxically lead to reduced vessel branching and impaired vascular function. We examine the hypothesis that defects in ...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/cvw091
更新日期:2016-07-01 00:00:00
abstract:OBJECTIVE:The aim was to examine ventricular brain natriuretic peptide (B-type natriuretic peptide, BNP) gene expression and to determine its relationship with ventricular BNP and circulating BNP levels in paediatric cardiac transplant recipients, over a three year period after transplantation. METHODS:Total RNA extra...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/27.12.2135
更新日期:1993-12-01 00:00:00
abstract::The significance of pre-existing coronary collaterals for preservation of the myocardium during coronary occlusion and reperfusion was studied in anaesthetised open-chest dogs. The extent of myocardial ischaemic damage was assessed by the accumulation of calcium in the central zone of the ischaemic area and the size o...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/14.5.288
更新日期:1980-05-01 00:00:00
abstract::The role of the mitochondrial ATP-sensitive potassium channel (mK(ATP)) in ischemic preconditioning and cardioprotection is reviewed. A great deal of accumulated evidence implicatese opening of this channel as an important step in the anti-infarct effect of ischemic preconditioning. Recent studies, however, reveal tha...
journal_title:Cardiovascular research
pub_type: 杂志文章,评审
doi:10.1016/s0008-6363(02)00439-x
更新日期:2002-08-15 00:00:00
abstract:OBJECTIVE:Inhibitors of poly (ADP-ribose) synthetase (PARS) activity reduce the infarct size caused by regional myocardial ischaemia and reperfusion in the rabbit and rat in vivo. The mechanism of action of these inhibitors is unclear. Here we investigate the effects of the PARS inhibitor 3-aminobenzamide (3-AB) on inf...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/s0008-6363(98)00221-1
更新日期:1999-01-01 00:00:00
abstract:BACKGROUND:The functional status of heart failure (HF) is conventionally evaluated by peak exercise oxygen consumption (VO2 max). Dobutamine echocardiography can be used to evaluate myocardial reserve. The aim of this study was to estimate the functional status of chronic HF in patients with dilated cardiomyopathy, by ...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/s0008-6363(98)00345-9
更新日期:1999-07-01 00:00:00