Abstract:
:In spite of numerous studies on the involvement of fibrinogen in transendothelial migration of leukocytes and thereby inflammation, there is still no clear understanding of which fibrin(ogen) species can stimulate leukocyte transmigration. Although we have previously proposed that interaction of fibrin with the VLDL receptor (VLDLR) promotes leukocyte transmigration, there is no direct experimental evidence for the involvement of fibrin in this process. To address these questions, we performed systematic studies of interaction of VLDLR with fibrinogen, fibrin, and their isolated recombinant BβN- and βN-domains, respectively, and the effect of various fibrin(ogen) species on transendothelial migration of leukocytes. The results obtained revealed that freshly purified fibrinogen does not interact with VLDLR in solution and has practically no effect on leukocyte transmigration. They also indicate that the VLDLR-binding site is cryptic in fibrinogen and becomes accessible upon its adsorption onto a surface or upon its conversion into fibrin. We also found that the D-D:E1 complex and higher molecular mass fibrin degradation products, as well as soluble fibrin and fibrin polymers (clots) anchored to the endothelial monolayer, promote leukocyte transmigration mainly through the VLDL receptor-dependent pathway. Thus, the results of the present study suggest that fibrin degradation products and soluble fibrin that may be present in the circulation in vivo, as well as fibrin clots that may be deposited on the surface of inflamed endothelium, promote leukocyte transmigration. These findings further clarify the molecular mechanisms underlying the fibrin-VLDLR-dependent pathway of leukocyte transmigration and provide an explanation for a possible (patho)physiological role of this pathway.
journal_name
Thromb Resjournal_title
Thrombosis researchauthors
Yakovlev S,Medved Ldoi
10.1016/j.thromres.2017.11.007subject
Has Abstractpub_date
2018-02-01 00:00:00pages
93-100eissn
0049-3848issn
1879-2472pii
S0049-3848(17)30550-9journal_volume
162pub_type
杂志文章abstract:OBJECTIVES:Screening of patients with sepsis for disseminated intravascular coagulation (DIC) has been recommended in several guidelines. However, DIC screening is still not widely accepted as an essential component of sepsis management, partly because of a lack of evidence that DIC screening has an effect on mortality...
journal_title:Thrombosis research
pub_type: 杂志文章,多中心研究
doi:10.1016/j.thromres.2017.11.023
更新日期:2018-01-01 00:00:00
abstract::We have studied the synthesis and subcellular distribution of the glycosylated membrane protein tissue factor (TF) in human blood monocytes and the inducible monocyte like cell line, HL-60. Following induction with endotoxin or the phorbol ester, TPA, tissue factor specific activity was measured in intact cells, sonic...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(87)90405-1
更新日期:1987-11-15 00:00:00
abstract:INTRODUCTION:We recently proposed a scale for assessment of patient-relevant functional limitations following an episode of venous thromboembolism (VTE). Further development of this post-VTE functional status (PVFS) scale is still needed. METHODS:Guided by the input of VTE experts and patients, we refined the PVFS sca...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2020.03.020
更新日期:2020-06-01 00:00:00
abstract::It has been suggested that unstable angina at rest, like acute myocardial infarction, might be associated with a thrombotic process. In order to study the hypothesis that myocardial ischemia during exercise could also be associated with an activation of blood coagulation and/or fibrinolysis, we investigated the presen...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(92)90222-v
更新日期:1992-01-01 00:00:00
abstract:BACKGROUND:Arterial calcification is associated with increased risk of cardiovascular events. Osteoprotegerin (OPG) is a cytokine involved in the bone metabolism and vascular calcification. Recent data support a relationship between high serum levels of OPG and increased risk for cardiovascular disease in human. The ai...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2006.12.004
更新日期:2007-01-01 00:00:00
abstract::A 79-year-old lean man with a height of 157cm and weight of 42kg (body mass index, 17.2kg/m(2)) receiving rivaroxaban developed an intracranial subdural hematoma and was treated conservatively. Because he had a reduced creatinine clearance of 44mL/min, his dosage of rivaroxaban was reduced from 15 to 10mg daily accord...
journal_title:Thrombosis research
pub_type: 信件
doi:10.1016/j.thromres.2016.05.020
更新日期:2016-07-01 00:00:00
abstract::The ability of the COA-SET Fibrin monomer (COA-SET FM) test to detect soluble fibrin was evaluated by comparing the results of the COA-SET FM test with fibrinopeptide A (FPA) determinations following thrombin incubation of plasma or whole blood. In addition, two semiquantitative tests (erythrocytes-agglutination test ...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(90)90066-l
更新日期:1990-02-15 00:00:00
abstract::Hemostasis, the system of generation and degradation of thrombi, consists of coagulation and fibrinolysis. Whereas global assays to study coagulation have existed for many years, there has been no simple, rapid, and economic routine test for the plasmatic fibrinolysis parameters plasminogen activator inhibitor-1, alph...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/s0049-3848(99)00165-6
更新日期:2000-02-15 00:00:00
abstract::S-antigen (also named arrestin or 48K protein) is a protein abundant in photoreceptor cells of vertebrates and invertebrates. The presently known function of this protein in retina is to arrest the enzymatic cascade of phototransduction in retinal rods, through its binding to photoactivated and phosphorylated rhodopsi...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:
更新日期:1991-12-01 00:00:00
abstract:INTRODUCTION:Peripheral artery disease (PAD) affects 8.5 million Americans and thus improving our understanding of PAD is critical to developing strategies to reduce disease burden. The objective of the study was to determine the association of ABO blood type with ankle brachial index (ABI) as well as prevalent and inc...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2017.02.018
更新日期:2017-05-01 00:00:00
abstract::Severe bleeding took place in a patient when abdominal aneurysm was removed by operation. Bleeding continued after infusion of heparin, antithrombin III (ATIII), fresh platelets and fresh blood. Infusion of tranexamic acid resulted in an immediate cessation of bleeding and improvement of his general condition. Sometim...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(90)90167-b
更新日期:1990-04-15 00:00:00
abstract:INTRODUCTION:Inherited thrombophilia has been associated with unexplained recurrent pregnancy loss (RPL) and stillbirth. This thrombotic tendency can manifest as thrombotic lesions in the placenta, and may lead to abortion and stillbirth. The aim of our case-control study was to investigate the prevalence of FVL and FI...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2005.06.005
更新日期:2006-01-01 00:00:00
abstract::Selective serotonin reuptake inhibitors (SSRIs) have been reported to reduce platelet aggregation induced by ADP. ADP induces platelet aggregation through two purinergic receptors P2Y1 and P2Y12. We characterized the inhibitory properties of SSRIs on ADP-induced platelet aggregation and investigated the effects of SSR...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2013.02.007
更新日期:2013-04-01 00:00:00
abstract::An insertion/deletion (4G/5G) polymorphism in what has been shown to be an enhancer/repressor binding site in the promoter region of the PAI-1 gene has been related to plasma PAI-1 activity. Transfection studies demonstrated increased interleukin-1 stimulated PAI-1 synthesis in cells containing the 4G sequence. To stu...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/s0049-3848(98)00132-7
更新日期:1998-12-01 00:00:00
abstract:BACKGROUND:Administrative data can be used to identify venous thromboembolism (VTE) and major bleeding (MB) events. However, the validity of this data in emergency room discharge records in Canada is unknown. METHODS:We conducted a single-institution retrospective chart re-abstraction study in London, Canada. We ident...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2015.10.035
更新日期:2015-12-01 00:00:00
abstract::Patients with protamine allergy present a difficult dilemma when reversal of heparin is required for excessive bleeding. Premedication with steroids and antihistamines has not been shown to effectively prevent anaphylactic reactions in patients with hypersensitivity to protamine. Other heparin antagonists are either n...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(89)90132-1
更新日期:1989-06-15 00:00:00
abstract::The susceptibility of von Willebrand factor /vWF/ to digestion by human neutrophil cathepsin G in highly purified FVIII/vWF concentrate /BHS/ and in cryoprecipitate has been studied. In contrast to human neutrophil elastase, cathepsin G inactivates and degrades vWF not only in BHS but also in cryoprecipitate. Fibrinog...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(91)90657-i
更新日期:1991-02-15 00:00:00
abstract:INTRODUCTION:Caesarean section (CS) is a significant risk factor for venous thromboembolism.. Low molecular weight heparin (LMWH) is commonly used for thromboprophylaxis post emergency caesarean delivery. However, no consensus exists regarding LMWH thromboprophylaxis following elective caesarean section. Measures of th...
journal_title:Thrombosis research
pub_type: 临床试验,杂志文章
doi:10.1016/j.thromres.2012.01.008
更新日期:2012-11-01 00:00:00
abstract:INTRODUCTION:It is currently unclear whether chronic kidney disease (CKD) and the decrease in renal function can influence the risk of venous thromboembolism (VTE) recurrence. MATERIALS AND METHODS:We performed an ambispective observational study on 409 patients with a previous episode of VTE. All the patients were in...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2017.10.011
更新日期:2017-12-01 00:00:00
abstract:INTRODUCTION:Peden et al. have revealed a significant association between four new risk loci and coronary heart disease (CHD) in Europeans and South Asians. The goal of this study is to evaluate the contribution of these genetic loci to CHD risk in Han Chinese. METHODS:We recruited 161 CHD patients and 112 controls pr...
journal_title:Thrombosis research
pub_type: 杂志文章,meta分析
doi:10.1016/j.thromres.2012.05.023
更新日期:2012-10-01 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:BACKGROUND:Serious bleeding is a frequent and feared treatment complication in patients treated with oral anticoagulants (OACs). Levels of von Willebrand factor (VWF) antigen have been linked to the risk of bleeding complications, mortality, and cardiovascular events. OBJECTIVES:In this longitudinal cohort study of ev...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2015.08.016
更新日期:2015-11-01 00:00:00
abstract:INTRODUCTION:Aspirin inhibits the cyclooxygenase-1 (COX-1) mediated thromboxane A2 synthesis. Despite COX-1 inhibition, in patients with coronary artery disease (CAD), platelets can be activated through other mechanisms, like activation by thrombin. MATERIALS AND METHODS:At baseline in this cross-sectional substudy of...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2012.06.016
更新日期:2012-09-01 00:00:00
abstract::To determine whether homocysteine, a risk factor for possible endothelial cell dysfunction, procoagulant effects and premature vascular disease but with a potential nutritional role for fetal and neonatal metabolism and development, is elevated in women at time of elective caesarean section with nitrous oxide general ...
journal_title:Thrombosis research
pub_type: 临床试验,杂志文章
doi:10.1016/j.thromres.2003.11.004
更新日期:2003-01-01 00:00:00
abstract::The two objectives of the study were to determine whether a procedure could be developed for measuring cancer procoagulant (CP) activity in human serum and if this procedure provided a method for distinguishing people with cancer from those without cancer. A procedure was developed for processing human serum such that...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(89)90256-9
更新日期:1989-11-01 00:00:00
abstract:INTRODUCTION:Hemolytic uremic syndrome is a thrombotic microangiopathy. Clopidogrel, a recently developed platelet aggregation inhibitor, has not been previously reported as a treatment for this illness. Our study's objective was to explore the efficacy and safety of clopidogrel in children with diarrhea associated hem...
journal_title:Thrombosis research
pub_type: 临床试验,杂志文章
doi:10.1016/j.thromres.2012.05.017
更新日期:2012-09-01 00:00:00
abstract::The study of the interaction between activated protein C (APC) and non-plasmatic inhibitors allowed us to demonstrate that aprotinin is a potent competitive inhibitor of APC with a Ki of 1.35 mumol/L. It was possible to adsorb immunopurified protein C (PC) activated by venom activator to insolubilized aprotinin and to...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(90)90268-h
更新日期:1990-07-01 00:00:00
abstract:BACKGROUND:Nuclear factor kappa B (NF-kappa B) activation and tissue factor (TF) expression may contribute to lethality in sepsis. Inappropriate in vivo expression of TF is likely responsible for fibrin deposition in sepsis-associated disseminated intravascular coagulation (DIC). Clinical assessment of TF expression ha...
journal_title:Thrombosis research
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/j.thromres.2003.09.017
更新日期:2003-01-01 00:00:00
abstract::We report an inbred family with two cases of homozygous protein C deficiency and review 11 other such cases. Both patients presented in the second half of their first year of life with recurrent rapidly disappearing ecchymotic skin lesions, disseminated intravascular coagulation, and venous thrombosis. Successful trea...
journal_title:Thrombosis research
pub_type: 杂志文章,评审
doi:10.1016/0049-3848(89)90202-8
更新日期:1989-03-01 00:00:00
abstract::G619, a 4-OH-isophthalic acid derivative, was studied for its capacity to inhibit platelet aggregation. G619 dose-dependently inhibited U46619, collagen, ADP, PAF, thrombin and epinephrine-induced platelet aggregation in vitro. The IC50 values for inhibition of U46619-induced human and rabbit platelet aggregation were...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(92)90283-g
更新日期:1992-05-15 00:00:00