Abstract:
:Fractalkine/CX3CR1 pathway is considered a major modulator of atherosclerosis. In the present study, expression of CX3CR1 on PBMCs/monocytes of healthy individuals and coronary artery diseased patients was initially assessed by flow cytometry. Effects of pre-inflammatory cytokines interferon (INF)-gamma and tumor necrosis factor (TNF)-alpha on expression of CX3CR1 and a single representative of each major chemokine family (CCR5 and CXCR4) were further assessed in three cell models: THP-1 monocytes, Jurkat T lymphocytes and primary monocytes isolated from healthy donors. Finally, effects of angiotensin-converting enzyme (ACE) inhibitors captopril, lisinopril and angiotensin receptor blocker (ARB) losartan on chemokine receptor expression were evaluated in the same cell models either in a naive or stimulated state. INF-gamma significantly affected the chemokine receptor phenotype of THP-1 cells by increasing the rate of CX3CR1-positive cells. Pre-treatment with the ACE inhibitors, captopril and lisinopril, and the ARB, losartan, did not influence these effects. Captopril and lisinopril similarly had no effect on either stimulated or naive primary monocytes. Yet, a small but repeatable increase in CX3CR1 expression after treatment with losartan was noted. Nevertheless, the latter observation did not retain statistical significance after applying the Bonferroni correction. In conclusion, our data did not indicate any significant effect of the ACE inhibitors on the chemokine receptor phenotype of monocytes.
journal_name
Thromb Resjournal_title
Thrombosis researchauthors
Apostolakis S,Krambovitis E,Vlata Z,Kochiadakis GE,Baritaki S,Spandidos DAdoi
10.1016/j.thromres.2007.04.005subject
Has Abstractpub_date
2007-01-01 00:00:00pages
387-95issue
3eissn
0049-3848issn
1879-2472pii
S0049-3848(07)00177-6journal_volume
121pub_type
杂志文章abstract:BACKGROUND:Muromonab-CD3 is a murine monoclonal antibody (MoAb) that is used in the prophylaxis and treatment of acute graft rejection. Activation of coagulation and fibrinolysis following anti-CD3 administration have been reported in some patients to lead to irreversible intragraft thrombosis. DESIGN AND METHODS:We h...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/s0049-3848(01)00396-6
更新日期:2001-12-15 00:00:00
abstract:INTRODUCTION:In patients with new symptoms in a leg previously affected by deep vein thrombosis (DVT), the presence of thrombus on ultrasound cannot be assumed to be due to recurrent thrombosis. Several parameters have been suggested to differentiate between acute and chronic thrombus on ultrasound, including measureme...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2005.02.011
更新日期:2006-01-01 00:00:00
abstract::The levels of protein C (PC) and other coagulation factors were monitored during endotoxin-induced disseminated intravascular coagulation (DIC) in the dog. Initial evaluation of the effectiveness of intradermal administration of bolus endotoxin quantities into the dog, demonstrated induction of DIC in the canine, with...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(89)90062-5
更新日期:1989-08-01 00:00:00
abstract::Two monoclonal antibodies against plasminogen and two against alpha-2-antiplasmin were characterized regarding their binding properties towards their respective native and modified antigens and towards the plasmin-alpha-2-antiplasmin complex. Using an ELISA system, the two monoclonal antibodies against plasminogen (MP...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(87)90311-2
更新日期:1987-03-01 00:00:00
abstract::A dimorphism in PROS1 gene (c.A2,001G, p.Pro667Pro) has been associated with significantly reduced levels of both free and total protein S in carriers of the GG genotype. It is not known how the GG genotype could influence PS levels in normals, whether it could influence the levels of protein S in carriers of mutation...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2006.10.014
更新日期:2007-01-01 00:00:00
abstract:INTRODUCTION:Extracellular histones are reported to increase thrombin generation in the plasma and induce endothelial cell death in vitro. These effects of histones were suggested to involve histone-induced inhibition of TM-dependent activated protein C (APC) generation. Therefore, we hypothesized that TM alfa, a recom...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2017.10.019
更新日期:2017-12-01 00:00:00
abstract:INTRODUCTION:Post-thrombotic syndrome (PTS) is a chronic sequel of deep vein thrombosis (DVT). The clot structure and fibrinolytic potential in PTS is currently unknown. OBJECTIVE:To assess the fibrinolytic potential and clot structure in patients with PTS. MATERIALS AND METHODS:Patients with a history of DVT were in...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2015.11.013
更新日期:2016-01-01 00:00:00
abstract::Endothelial cells from human umbilical vein were incubated in vitro with thrombin in the absence or presence of unfractionated heparin (UFH), low molecular weight heparin (LMWH) or dermatan sulfate (DS) to clarify the effect of these glycosaminoglycans on thrombin-stimulated prostaglandin I2 (PGI2) production. Althoug...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(90)90065-k
更新日期:1990-02-15 00:00:00
abstract::A blinded randomized multicenter trial of two non-activated prothrombin complex concentrates was carried out to determine the clinical effectivity in the treatment of acute hemarthrosis in hemophiliac patients with inhibitors. The one product was prepared via DEAE Sephadex chromatography, while the second was fraction...
journal_title:Thrombosis research
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/0049-3848(86)90115-5
更新日期:1986-06-15 00:00:00
abstract::Eicosapentaenoic acid (EPA) has been reported to have a potent anti-aggregatory activity and to be efficiently metabolized by 12-lipoxygenase, not by cyclooxygenase in platelets. In vitro effect of 12-lipoxygenase metabolites of EPA on platelet function was studied and compared with those of arachidonic acid (AA). The...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(86)90248-3
更新日期:1986-02-01 00:00:00
abstract::Changes in the plasma thrombomodulin (TM) level were examined in endotoxin-infused rabbits. The plasma TM level in normal rabbits was 143.8 +/- 8.4 ng/ml (n = 67) and the molecular weight of the major TM was about 55 kd. Endotoxin (lipopolysaccharide, LPS, E. Coli B8:0127) was intravenously infused. LPS infusion incre...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(92)90240-b
更新日期:1992-01-15 00:00:00
abstract:INTRODUCTION:Antithrombin (AT), protein C (PC) and protein S (PS) deficiencies are risk factors for venous thromboembolism. Overlapping values between heterozygous carriers and normal individuals often make a correct classification of a deficiency difficult. The aim of this study was to investigate the effect of sex, a...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2013.07.003
更新日期:2013-08-01 00:00:00
abstract::We compared the effects of dipyridamole, RA-642, and mopidamol on platelet activity and thromboxane/prostacyclin balance in relation to the degree of retinal vascularization in a model of experimental streptozotocin-induced diabetes in rats. After 3 months, collagen-induced platelet aggregation in whole blood was 25% ...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(96)00004-7
更新日期:1996-02-01 00:00:00
abstract::Blood was obtained from four patients envenomated by the Australian common brown snake, Pseudonaja textilis textilis. This elapid snake has one of the most toxic venoms in the world, containing extremely potent neurotoxic and coagulant components. The latter is a potent complete prothrombinase, converting prothrombin ...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(90)90399-w
更新日期:1990-09-01 00:00:00
abstract::Human platelets synthesize nitric oxide (NO) through an endothelial-type NO synthase (ecNOS) activated also by substances enhancing 3',5'-cyclic adenosine monophosphate (cAMP) concentrations, such as catecholamines, beta-adrenoceptor agonists and adenosine. To verify whether cAMP directly activates ecNOS through the c...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2004.06.036
更新日期:2004-01-01 00:00:00
abstract:BACKGROUND:Clinical parameters, biomarkers and imaging-based risk stratification are widely accepted in pulmonary embolism(PE). The present study has investigated the prognostic role of simplified Pulmonary Embolism Severity Index (sPESI) score and the European Society of Cardiology (ESC) model. METHODS:This prospecti...
journal_title:Thrombosis research
pub_type: 杂志文章,多中心研究
doi:10.1016/j.thromres.2014.02.032
更新日期:2014-06-01 00:00:00
abstract::Experimental and clinical studies support the pivotal role played by reactive oxidant species in the mechanism of platelet activation. This effect is achieved via multiple pathways, including enhanced formation of isoprostanes. Platelet NADPH oxidase seems to be the main source of platelet reactive oxidant species and...
journal_title:Thrombosis research
pub_type: 杂志文章,评审
doi:10.1016/j.thromres.2011.12.002
更新日期:2012-03-01 00:00:00
abstract::Prothrombin fragments (F1+2), thrombin-antithrombin complexes (TAT) and D-dimers, markers of hemostatic system activation, were measured in 59 consecutive patients with deep vein thrombosis (DVT). Patients were randomly treated either with subcutaneous unfractionated heparin (UH) administered in two to three subcutane...
journal_title:Thrombosis research
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0049-3848(02)00023-3
更新日期:2002-02-01 00:00:00
abstract:INTRODUCTION:The contact system proteins factor XII (FXII), prekallikrein (PK) and high molecular weight kininogen (HK) have roles in coagulation, fibrinolysis, thrombin-induced platelet activation, cell adhesion and angeogenisis. It has been suggested that inherited or acquired deficiencies of these proteins may be ri...
journal_title:Thrombosis research
pub_type: 临床试验,杂志文章
doi:10.1016/j.thromres.2004.05.005
更新日期:2004-01-01 00:00:00
abstract::Heparin is known to exert its antithrombotic effects by accelerating the effect of antithrombin (AT) and by mobilizing tissue factor pathway inhibitor (TFPI) into the circulation from vascular endothelium. Heparin treatment has been reported to decrease FVIIa activity by 40%; this was suggested as a new antithrombotic...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/s0049-3848(00)00343-1
更新日期:2000-12-01 00:00:00
abstract::Amino sugars and basic amino acids inhibit platelet aggregation and the activity of the endogenous platelet lectin, yet, relatively high concentrations (approximately 30 mM) are required for the inhibition. If cooperative interactions are involved in these platelet surface activities, oligomers of primary amines shoul...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(84)90160-9
更新日期:1984-02-01 00:00:00
abstract:BACKGROUND:Thrombosis and complement activation are pathogenic features of antiphospholipid syndrome (APS). Their molecular link is Plasma carboxypeptidase-B, also known as thrombin activatable fibrinolysis inhibitor (TAFIa), which plays a dual role: anti-fibrinolytic, by cleaving carboxyl-terminal lysine residues from...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2017.06.028
更新日期:2017-10-01 00:00:00
abstract::Resistance to Activated Protein C (APC) was evaluated using 3 different methods: two of them were based on the prolongation of the Activated Partial Thromboplastin Time (APTT) using 2 different APTT reagents in the presence of APC, whereas the third method was based on the prolongation of prothrombin time when APC is ...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(94)90206-2
更新日期:1994-10-01 00:00:00
abstract::Human and bovine alpha-thrombins (greater than 90% alpha form) with high fibrinogen clotting activities (approximately 3,000 U.S. units/mg protein) exhibit similar Michaelis menten kinetics with the p-nitroanilide tripeptide substrates Tos-Gly-Pro-arg-pNA (Chromozym-TH) and D-Phe-Pip-Arg-pNA (S-2238). The kinetic para...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(82)90114-1
更新日期:1982-11-01 00:00:00
abstract:OBJECTIVE:The present cohort study was performed to investigate the impact of the factor 5 rs6025 [F5] and the factor 2 rs1799963 [F2] mutations on high-titer inhibitor development [HRI] in patients with severe/moderate-severe hemophilia A [HA]. PATIENTS AND METHODS:216 patients with F8<2% born between 1980 and 2011 w...
journal_title:Thrombosis research
pub_type: 杂志文章,多中心研究
doi:10.1016/j.thromres.2014.01.005
更新日期:2014-04-01 00:00:00
abstract::Postoperative chylothorax is a frequently encountered pathology occurring in up to 4% of patients undergoing surgery for repair of congenital heart disease. Symptomatic thrombosis is associated with chylothorax and may contribute to its severity and duration. Furthermore, vessel thrombosis resulting in persistent vess...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2013.06.014
更新日期:2013-08-01 00:00:00
abstract:BACKGROUND:Predictors of venous thromboembolism (VTE) after trauma are uncertain. OBJECTIVE:To identify independent predictors of VTE after acute trauma. METHODS:Using Rochester Epidemiology Project (REP) resources, we identified all Olmsted County, MN residents with objectively-diagnosed incident VTE within 92days a...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2016.03.026
更新日期:2016-08-01 00:00:00
abstract:INTRODUCTION:Nitric oxide (NO) plays an important role in the regulation of the cardiovascular system. It is produced by endothelial nitric oxide synthase (eNOS), which exhibits genetic polymorphisms. Although the clinically relevant polymorphism T(+IhI-786)C reduces eNOS-promoter activity, it is not clear whether circ...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2004.09.003
更新日期:2005-01-01 00:00:00
abstract::This study examined the effect of exercise on plasma fibrinogen concentrations with simultaneous measurements of plasma volume changes. Eight moderately active males aged 26.6+/-3.6 years (mean +/- SD) completed maximal (VO2max) and submaximal (75% VO2max for 30 minutes) exercise trials separated by 7 days. Venous blo...
journal_title:Thrombosis research
pub_type: 临床试验,杂志文章
doi:10.1016/s0049-3848(99)00140-1
更新日期:1999-12-15 00:00:00
abstract::We investigated on how to effectively administer orally factor VIII preparation to two patients with von Willebrand's disease as volunteers, and the following results were obtained: Bleeding time and aPTT were shortened, but no change of PT was observed. Factor VIII:C increased slightly, but no significant increase wa...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(85)90211-7
更新日期:1985-06-15 00:00:00