Abstract:
:A possible role of the plasminogen/plasmin or fibrinolytic system in several biological processes has been implied from correlations between fibrinolytic activity and (patho)physiological phenomena. However, such indirect evidence does not allow to definitively establish the biological relevance of this system. Two recently developed technologies, gene targeting and gene transfer, have allowed to more definitively characterize the in vivo role of gene products. The consequences of gain or loss of function of fibrinolytic system components on reproduction, development, health, survival and on hemostasis, thrombosis, neointima formation, tissue remodeling, brain function, malignancy and neovascularization is summarized below. In addition, the possible use of transgenic mice to study gene regulation or to generate monoclonal antibodies against conserved epitopes in the targeted proteins is discussed.
journal_name
Thromb Haemostjournal_title
Thrombosis and haemostasisauthors
Carmeliet P,Collen Dsubject
Has Abstractpub_date
1995-07-01 00:00:00pages
429-36issue
1eissn
0340-6245issn
2567-689Xjournal_volume
74pub_type
杂志文章,评审abstract::Post-infusion hepatitis is known to occur very frequently in haemophiliacs after treatment with unheated commercial clotting factor concentrates, obtained from large plasma donation pool. On the contrary, single-donor cryoprecipitate is likely to carry a lower risk of transmitting hepatitis. To evaluate this hypothesi...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1986-12-15 00:00:00
abstract::The effects of etamsylate on human platelet aggregation and ATP release as well as on the arachidonate metabolism by the platelet have been studied. Etamsylate enhanced these platelet functions induced by arachidonic acid (AA), thromboxane A2, collagen and calcium ionophore A23187 but not those induced by ADP and epin...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1982-12-27 00:00:00
abstract::Thrombus formation is recognized pathologically in the affected arteries and is supposed to play a major role in the pathogenesis of Takayasu's arteritis; however, hemostatic conditions in this disorder have not been elucidated fully. We determined plasma levels of molecular markers for platelet activity (platelet fac...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1996-05-01 00:00:00
abstract::Clot retraction is an essential step during primary haemostasis, thereby promoting thrombus stability and wound healing. Integrin αIIbβ3 plays a critical role in clot retraction, by inducing acto-myosin interactions that allow platelet cytoskeleton reorganisation. However, the signalling pathways that lead to clot ret...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:10.1160/TH13-04-0335
更新日期:2013-12-01 00:00:00
abstract::Magnesium (Mg) has shown the ability to inhibit arterial thrombus formation in some experimental animal studies. This effect may be due to an inhibition of platelet reactivity as in vitro studies have demonstrated that Mg inhibits platelet aggregation. In order to evaluate the in vivo effect of Mg in humans measuremen...
journal_title:Thrombosis and haemostasis
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:1996-06-01 00:00:00
abstract::The origin and evolution of venom toxins is a mystery that has evoked much interest. We have recently shown that pseutarin C, a prothrombin activator from Pseudonaja textilis venom, is structurally and functionally similar to mammalian coagulation factor Xa-factor Va complex. Its catalytic subunit is homologous to fac...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:10.1160/TH04-11-0707
更新日期:2005-03-01 00:00:00
abstract::We performed experiments to determine whether endothelial cells synthesize phospholipid metabolites via the lipoxygenase pathway and whether these metabolites influence platelet/vessel wall interactions. Monolayers of cultured human endothelial cells were incubated with 14C-arachidonic acid and their cyclo-oxygenase a...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1985-06-24 00:00:00
abstract::We have investigated the influence of long term oral anticoagulants (OAC) upon the plasma levels of prothrombin fragment 1 + 2 (F1 + 2), of thrombin-antithrombin III complexes (TAT) and of D-Dimer in 20 patients affected by a proximal deep vein thrombosis (DVT) diagnosed by ultrasonic duplex scanning. Patients (63 +/-...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1993-04-01 00:00:00
abstract::Antiphospholipid antibodies (aPL) have been reported to activate platelets. This is considered to be one of the pathogenic properties of aPL. Even though aPL heterogeneity is quite well established, little is known, if the ability to activate platelets is common to all aPL or depends on antigen specificity. To further...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:10.1055/s-0039-1685453
更新日期:2019-07-01 00:00:00
abstract::Prothrombin complex concentrates (PCC) are known to carry a risk of thromboembolism. We have chosen to reassess the problem of detecting in vivo signs of activation of the clotting mechanism by assaying fibrinopeptide A (FpA) after PCC administration in hemophilic patients during bleeding episodes. FpA was significant...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1980-10-31 00:00:00
abstract::High heparin cofactor II (HCII) activity has recently been described to protect from coronary instent restenosis, presumably by inactivating thrombin in injured arteries. In this study, we investigated the association of HCII activity and restenosis after femoropopliteal stenting. We studied 63 consecutive patients wi...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:10.1160/TH04-05-0311
更新日期:2004-11-01 00:00:00
abstract::We studied human platelet aggregation and beta-TG/PF4 release induced by heparin and related GAGs in vitro both in normal PRP and in PRP after aspirin. In our experimental conditions, heparin and related GAGs always caused PF4 release in vitro from normal platelets, whether or not there was measurable platelet aggrega...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1984-02-28 00:00:00
abstract::It is known that lupus anticoagulants (LA) are antibodies which interfere with phospholipid-dependent coagulation tests, but due to the heterogeneity of LA and the differences in sensitivity of reagents and tests, the diagnosis of LA remains difficult. Recently, Triplett et al. (26) have proposed a new test based on t...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1994-11-01 00:00:00
abstract::The endothelial barrier of the vasculature is of utmost importance for separating the blood stream from underlying tissues. This barrier is formed by tight and adherens junctions (TJ and AJ) that form intercellular endothelial contacts. TJ and AJ are integral membrane structures that are connected to the actin cytoske...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章,评审
doi:10.1160/TH14-04-0298
更新日期:2015-01-01 00:00:00
abstract::56 haemophiliacs selected on the basis of HIV-1 antibody status, liver disease grade and mean annual dose of clotting factor concentrate used were studied. Spontaneous and stimulated IgG and IgM production in vitro were measured. HIV-1 infection was associated with increased spontaneous immunoglobulin production and a...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1991-01-23 00:00:00
abstract::The Pulmonary Embolism Severity Index (PESI) is a validated clinical prognostic model for patients with acute pulmonary embolism (PE). Our goal was to assess the PESI's inter-rater reliability in patients diagnosed with PE. We prospectively identified consecutive patients diagnosed with PE in the emergency department ...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:10.1160/TH10-07-0426
更新日期:2010-12-01 00:00:00
abstract::Human antithrombin III was purified from fresh human plasma by affinity chromatography on heparin-Sepharose, affinity chromatography on concanavalin A Sepharose, gel filtration on Ultrogel AcA 34, ion exchange chromatography on DEAE A-50 Sephadex and preparative agarose gel electrophoresis. The hydrolytic activity of ...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1978-06-30 00:00:00
abstract::Platelet microparticles (PMPs) are small vesicles released from blood platelets upon activation. The procoagulant activity of PMPs has been previously mainly characterized by their ability to bind coagulation factors VIII and Va in reconstructed systems. It can be supposed that PMPs can contribute to the development o...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:2007-03-01 00:00:00
abstract::alpha-Granule protein storage is important for producing platelets with normal haemostatic function. The low to undetectable levels of several megakaryocyte-synthesized alpha-granule proteins in normal plasma suggest megakaryocytes are important to sequester these proteins in vivo. alpha-Granule protein storage in vit...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:10.1160/TH03-02-0125
更新日期:2003-11-01 00:00:00
abstract::In a group of 705 healthy middle-aged men, we have examined the relationship between plasma levels of Factor VII (FVII) c and Factor VII antigen (FVIIag) and two polymorphisms in the FVII gene. One polymorphism alters arginine at position 353 to glutamine (R/Q), and the other is the result of a 10 base pair (bp) inser...
journal_title:Thrombosis and haemostasis
pub_type: 临床试验,杂志文章
doi:
更新日期:1996-04-01 00:00:00
abstract::Epidemiological studies suggest that hormone replacement therapy (HRT) decreases the risk of cardiovascular disease in postmenopausal women via several mechanisms, including modifications in the fibrinolytic system and lipoprotein(a) [Lp(a)] levels. The aim of this study was to examine the influence of the levels and ...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1999-01-01 00:00:00
abstract::Previous studies on recombinant human soluble thrombomodulin (rsTM) from Chinese hamster ovary cells revealed that rsTM was expressed as two proteins that differed functionally in vitro due to the presence (rsTM beta) or absence (rsTM alpha) of chondroitin-4-sulfate. The current study evaluates the in vivo behavior of...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1992-03-02 00:00:00
abstract::Following exposure of rats to graded doses of fresh cigarette smoke, the aortic endothelium examined by scanning electron microscopy regularly showed alterations. These essentially consisted of areas of blebbing and microvillus-like projections from the luminal surface, and the presence in the majority of cases, of mi...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1982-10-29 00:00:00
abstract::A simple collagen binding assay (CBA) for measuring activity of the von Willebrand factor cleaving protease in clinical samples is described, and results of fifty masked plasmapheresis samples rom patients with TTP/HUS and other diseases are presented. There was 97.5% concordance between the CBA and a multimer gel ass...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:2002-10-01 00:00:00
abstract::Using a monoclonal antibody-based assay, we measured the fibrin degradation product release in the supernatant of plasma clots obtained before and after venous occlusion (VO) in 30 patients with definite or suspected vascular thrombosis (19 definite and 2 suspected deep vein thrombosis, 6 recurrent superficial thrombo...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1990-02-19 00:00:00
abstract::Abdominal aortic aneurysm (AAA) evolution is unpredictable, and there is no therapy except surgery for patients with an aortic size> 5 cm (large AAA). We aimed to identify new potential biomarkers that could facilitate prognosis and treatment of patients with AAA. A differential quantitative proteomic analysis of plas...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:10.1160/TH14-10-0874
更新日期:2015-06-01 00:00:00
abstract::Underlying disorders of the coagulation system such as inhibitor deficiencies or decreased fibrinolysis are common in patients suffering from venous thrombosis. They may lead to the necessity of a lifelong prophylaxis. Prompt diagnosis is obviously to the patients benefit. We investigated 22 patients suffering from ve...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1995-08-01 00:00:00
abstract::Magnesium deficiency is associated with a high frequency of cardiac arrhythmia, hypertension and sudden ischemic death. We investigated the if vivo effects of intravenous magnesium administration in a rat model of chemically induced (FeCl3) carotid thrombosis. The infusion of magnesium sulfate (MgSO4) before the topic...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:2001-11-01 00:00:00
abstract::The calcium electrode is a convenient, inexpensive, and non-traumatic method for measuring changes in the extracellular calcium which accompanies a platelet release reaction. With this instrument, the temporal pattern of release by platelets in a buffered-saline medium following thrombin stimulation was observed as fo...
journal_title:Thrombosis and haemostasis
pub_type: 杂志文章
doi:
更新日期:1977-06-30 00:00:00
abstract::The effects on the haemoglobin level of low dose aspirin and of low intensity oral anticoagulation with warfarin separately and in combination have been established in men aged between 45 and 69 at high risk of ischaemic heart disease. The findings confirm that combined treatment with warfarin and aspirin (WA) leads t...
journal_title:Thrombosis and haemostasis
pub_type: 临床试验,杂志文章
doi:
更新日期:1994-03-01 00:00:00