Inhibition by recombinant hirudins of experimental venous thrombosis and disseminated intravascular coagulation induced by tissue factor in rats.

Abstract:

:Antithrombotic potency of recombinant hirudins rHV2, rHV2-Lys47 and rHV2-Arg47 was studied in a model of experimental thrombosis induced by tissue factor in the rat. Venous thrombosis was induced by i.v. injection of 25 mg/kg tissue factor followed by stasis of the inferior vena cava. In this model natural recombinant hirudins, rHV2 and rHV2-Lys47 injected 5 min before thrombo-plastin totally inhibited thrombosis in the same micrograms range as heparin or natural hirudin extracted from leeches. However, the mutant variant rHV2-Arg47 gave a maximal 60% inhibition of thrombosis. Variants rHV2-Lys47 (30 micrograms/kg) and rHV2-Arg47 (157 micrograms/kg) injected 5 min before thromboplastin prevented by 90 to 100% the drop in platelet count observed during the disseminated intravascular coagulation induced by thromboplastin injection. Recombinant hirudins were less anticoagulant than heparin as measured by an APTT on rat plasma. After rat tail transection, rHV2-Lys47 caused a 2-fold smaller prolongation of the bleeding time than an equivalent antithrombotic dose of heparin. Plasmatic elimination of rHV2-Lys47 from rat plasma after i.v. injection had a fast distribution phase with a half-life of 3 min during which 90% of injected rHV2-Lys47 was lost and was followed by a slower elimination phase. Thus recombinant hirudin rHV2-Lys47 appears as a promising potent antithrombotic agent for the prevention of thrombin-dependent venous thrombosis and disseminated intravascular coagulation.

journal_name

Thromb Haemost

authors

Freund M,Cazenave JP,Courtney M,Degryse E,Roitsch C,Bernat A,Delebassée D,Defreyn G,Maffrand JP

subject

Has Abstract

pub_date

1990-04-12 00:00:00

pages

187-92

issue

2

eissn

0340-6245

issn

2567-689X

journal_volume

63

pub_type

杂志文章
  • Point-of-care genetic profiling and/or platelet function testing in acute coronary syndrome.

    abstract::Our aim was to demonstrate that the sequential use of the Verigene® rapid CYP2C19 test for genetic profiling and the VerifyNowTM bedside test for platelet function measurement in ACS patients may optimise P2Y12 inhibition. "Rapid" (CYP2C19*1/*1 or CYP2C19*17 carriers, n=211) and "slow" metabolisers (CYP2C19*2 carriers...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章,多中心研究

    doi:10.1160/TH15-05-0394

    authors: Collet JP,Kerneis M,Hulot JS,O'Connor SA,Silvain J,Mansencal N,Brugier D,Abtan J,Barthélémy O,Vignalou JB,Payot L,Rousseau H,Vicaut E,Montalescot G,GAMMA Investigators.

    更新日期:2016-01-01 00:00:00

  • Impact of apixaban on routine and specific coagulation assays: a practical laboratory guide.

    abstract::Apixaban does not require monitoring nor frequent dose adjustment. However, searching for the optimal dose for the individual patient may be useful in some situations. Moreover, there is a need for clinicians to know whether coagulation assays are influenced by apixaban use. The aim of this study was to determine whic...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:10.1160/TH12-12-0898

    authors: Douxfils J,Chatelain C,Chatelain B,Dogné JM,Mullier F

    更新日期:2013-08-01 00:00:00

  • Overcoming Heparin-Associated RT-qPCR Inhibition and Normalization Issues for microRNA Quantification in Patients with Acute Myocardial Infarction.

    abstract:BACKGROUND: Cardiac-enriched micro ribonucleic acids (miRNAs) are released into the circulation following ST-elevation myocardial infarction (STEMI). Lack of standardized approaches for reverse transcription quantitative real-time polymerase chain reaction (RT-qPCR) data normalization and presence of RT-qPCR inhibitors...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:10.1055/s-0038-1660437

    authors: Coelho-Lima J,Mohammed A,Cormack S,Jones S,Das R,Egred M,Panahi P,Ali S,Spyridopoulos I

    更新日期:2018-07-01 00:00:00

  • PDK1 selectively phosphorylates Thr(308) on Akt and contributes to human platelet functional responses.

    abstract::3-phosphoinositide-dependent protein kinase 1 (PDK1), a member of the protein A,G and C (AGC) family of proteins, is a Ser/Thr protein kinase that can phosphorylate and activate other protein kinases from the AGC family, including Akt at Thr308, all of which play important roles in mediating cellular responses. The fu...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:10.1160/TH13-06-0484

    authors: Dangelmaier C,Manne BK,Liverani E,Jin J,Bray P,Kunapuli SP

    更新日期:2014-03-03 00:00:00

  • Red cell distribution width (RDW) as a predictor of long-term mortality in patients undergoing percutaneous coronary intervention.

    abstract::Red cell distribution width (RDW) has been shown to be an independent predictor of mortality in patients with coronary artery disease and in patients with heart failure. The current study evaluated the prognostic utility of RDW in patients undergoing percutaneous coronary intervention (PCI). We evaluated 859 patients ...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:10.1160/TH09-02-0127

    authors: Poludasu S,Marmur JD,Weedon J,Khan W,Cavusoglu E

    更新日期:2009-09-01 00:00:00

  • Thrombin activatable fibrinolysis inhibitor and its fibrinolytic effect in normal pregnancy.

    abstract::We investigated changes in both thrombin activatable fibrinolysis inhibitor (TAFI) antigen levels and its functional effect on in vitro fibrinolysis in normal pregnancy. 152 pregnant women and 31 women in the immediate postpartum period were studied, with pregnancy divided into 6 windows at 4 weekly intervals. As TAFI...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:10.1160/TH04-06-0387

    authors: Mousa HA,Downey C,Alfirevic Z,Toh CH

    更新日期:2004-11-01 00:00:00

  • The impact of sequential quality assessment exercises on laboratory performance: the multicentre ECAT Angina Pectoris Study. Report from the European Concerted Action on Thrombosis and Disabilities (ECAT).

    abstract::As an adjunct to a European multicentre prospective study, five quality assessment (QA) exercises, spanning a period of 2.5 years, were undertaken. In these, fifteen laboratories from eight countries each performed ten haemostatic factor assays. The design of the QA exercises allowed the between-duplicate, between-day...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章,多中心研究

    doi:

    authors: Thompson SG,Calori G,Thomson JM,Haverkate F,Duckert F

    更新日期:1991-02-12 00:00:00

  • Edoxaban for treatment of venous thromboembolism in patients with cancer. Rationale and design of the Hokusai VTE-cancer study.

    abstract::Direct oral anticoagulants may be effective and safe for treatment of venous thromboembolism (VTE) in cancer patients, but they have not been compared with low-molecular-weight heparin (LMWH), the current recommended treatment for these patients. The Hokusai VTE-cancer study is a randomised, open-label, clinical trial...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章,多中心研究,随机对照试验

    doi:10.1160/TH15-06-0452

    authors: van Es N,Di Nisio M,Bleker SM,Segers A,Mercuri MF,Schwocho L,Kakkar A,Weitz JI,Beyer-Westendorf J,Boda Z,Carrier M,Chlumsky J,Décousus H,Garcia D,Gibbs H,Kamphuisen PW,Monreal M,Ockelford P,Pabinger I,Verhamme P,G

    更新日期:2015-11-25 00:00:00

  • Measurement of glycoprotein IIb/IIIa blockade by flow cytometry with fluorescein isothiocyanate-conjugated crotavirin, a member of disintegrins.

    abstract::The blockade of platelet membrane glycoprotein IIb/IIIa by a monoclonal antibody, 7E3, was measured by flow cytometry using a fluorescein isothiocyanate-conjugated disintegrin, FITC-crotavirin, as the probe. After treatment of platelets with 7E3 or 7E3 F(ab')2, there is a good correlation between the inhibition of pla...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: Liu CZ,Hur BT,Huang TF

    更新日期:1996-10-01 00:00:00

  • Maternal and fetal platelet responses and adrenoceptor binding characteristics.

    abstract::Paired blood samples were obtained from mothers (venous) and babies (cord venous blood) at the time of delivery by caesarean section under epidural anaesthetic. Fetal platelets failed to aggregate in response to adrenaline in vitro although adrenaline could potentiate the threshold response to adenosine diphosphate (1...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: Jones CR,McCabe R,Hamilton CA,Reid JL

    更新日期:1985-02-18 00:00:00

  • Mandatory contrast-enhanced venography to detect deep-vein thrombosis (DVT) in studies of DVT prophylaxis: upsides and downsides.

    abstract::The introduction of venography into patient care was a major advance because it was the first accurate method for the diagnosis of DVT. Compression ultrasound has since become the preferred test for patients with suspected DVT because, unlike venography, it is simple, non-invasive and widely available. Venography has ...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章,评审

    doi:10.1160/TH13-07-0562

    authors: Hirsh J,Ginsberg JS,Chan N,Guyatt G,Eikelboom JW

    更新日期:2014-01-01 00:00:00

  • Monocyte procoagulant activity induced by adherence to an artificial surface is reduced by end-point immobilized heparin-coating of the surface.

    abstract::Heparin-coating improves the biocompatibility of blood contacting artificial surfaces. This led us to investigate the impact of heparin-coating (Carmeda AB, Stockholm) of polymetylmetacrylate on the expression of monocyte tissue factor procoagulant activity (TF-PCA) by surface adhesion. Also, the anticoagulant effect ...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: Barstad RM,Hamers MJ,Møller AS,Sakariassen KS

    更新日期:1998-02-01 00:00:00

  • Interaction of high-molecular-weight kininogen with endothelial cell binding proteins suPAR, gC1qR and cytokeratin 1 determined by surface plasmon resonance (BiaCore).

    abstract::The physiologic activation of the plasma kallikrein-kinin system requires the assembly of its constituents on a cell membrane. High- molecular-weight kininogen (HK) and cleaved HK (HKa) both interact with at least three endothelial cell binding proteins: urokinase plasminogen activator receptor (uPAR), globular C1q re...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:10.1160/TH10-09-0591

    authors: Pixley RA,Espinola RG,Ghebrehiwet B,Joseph K,Kao A,Bdeir K,Cines DB,Colman RW

    更新日期:2011-06-01 00:00:00

  • Morphine Analgesia Pre-PPCI Is Associated with Prothrombotic State, Reduced Spontaneous Reperfusion and Greater Infarct Size.

    abstract::The emergency management of ST-elevation myocardial infarction (STEMI) involves treatment with dual-antiplatelet therapy (DAPT) and primary percutaneous coronary intervention (PPCI). Pain is generally treated with opiates, which may delay gastric transit and reduce DAPT absorption. We sought to assess the effect of mo...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:10.1055/s-0038-1629896

    authors: Farag M,Spinthakis N,Srinivasan M,Sullivan K,Wellsted D,Gorog DA

    更新日期:2018-03-01 00:00:00

  • Alpha 2-adrenoreceptor status of human platelet subpopulations separated by continuous flow electrophoresis.

    abstract::Human platelets were separated into subpopulations using continuous flow electrophoresis, which uses electrophoretic mobility as the separative parameter. The platelets with the greatest electrophoretic mobility showed higher amounts of total sialic acid than the less electrophoretically mobile subpopulation (74.3 +/-...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: Crook M,Crawford N

    更新日期:1993-01-11 00:00:00

  • Antithrombin III and heparin inactivation in thrombin involving reactions.

    abstract::The inhibitory capacity of antithrombin III (AT III) was measured by a quantitative method independent of the velocity of inhibition. When AT III was in excess of thrombin in plasma or in purified system the capacity of inhibitor decreased quantitatively in proportion to the amount of thrombin neutralized. Heparin pre...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: Marciniak E

    更新日期:1977-08-31 00:00:00

  • HMGB1 binds to activated platelets via the receptor for advanced glycation end products and is present in platelet rich human coronary artery thrombi.

    abstract::High mobility group box 1 (HMGB1) acts as both a nuclear protein that regulates gene expression, as well as a pro-inflammatory alarmin that is released from necrotic or activated cells. Recently, HMGB1-expression in human atherosclerotic plaques was identified. Therapeutic blockade of HMGB1 reduced the development of ...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:10.1160/TH14-12-1073

    authors: Ahrens I,Chen YC,Topcic D,Bode M,Haenel D,Hagemeyer CE,Seeba H,Duerschmied D,Bassler N,Jandeleit-Dahm KA,Sweet MJ,Agrotis A,Bobik A,Peter K

    更新日期:2015-11-01 00:00:00

  • PAK Membrane Translocation and Phosphorylation Regulate Platelet Aggregation Downstream of Gi and G12/13 Pathways.

    abstract::Platelet activation plays a pivotal role in physiological hemostasis and pathological thrombosis causing heart attack and stroke. Previous studies conclude that simultaneous activation of Gi and G12/13 signaling pathways is sufficient to cause platelet aggregation. However, using Gq knockout mice and Gq-specific inhib...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:10.1055/s-0040-1714745

    authors: Zhang J,Zhang Y,Zheng S,Liu Y,Chang L,Pan G,Hu L,Zhang S,Liu J,Kim S,Dong J,Ding Z

    更新日期:2020-11-01 00:00:00

  • Creatine phosphate in rat platelets decreased by ADP or thrombin.

    abstract::ADP or thrombin caused a transient change in creatine phosphate (CP) content of rat platelets. At 25 degrees C the CP content decreased most 30 sec after the addition of ADP or thrombin and recovered thereafter. ATP or AMP was without effect. The rat platelets aggregated at 25 degrees C by ADP or thrombin, but the cha...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: Shibata S

    更新日期:1979-08-31 00:00:00

  • Effect of urinary protein C inhibitor on lipopolysaccharide-induced disseminated intravascular coagulation in rats.

    abstract::The effect of urinary protein C inhibitor (uPCI) on disseminated intravascular coagulation (DIC) was investigated using an experimental DIC in rats. uPCI (0.5 and 1.0 mg/kg) was continuously administrated into the left femoral vein of the rats with lipopolysaccharide (50 mg/kg)-induced DIC. In all doses, uPCI signific...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: Fujita M,Izutani W,Komurasaki Y

    更新日期:2000-07-01 00:00:00

  • Contribution of the NH2-terminal EGF-domain of factor IXa to the specificity of intrinsic tenase.

    abstract::Factor IXa (FIXa) is a vitamin K-dependent coagulation serine protease which binds to factor VIIIa (FVIIIa) on negatively charged phospholipid vesicles (PCPS) to catalyse the activation of factor X (FX) to factor Xa (FXa) in the intrinsic pathway. Fluorescence resonance energy transfer (FRET) studies have indicated th...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:10.1160/TH12-06-0436

    authors: Qureshi SH,Yang L,Rezaie AR

    更新日期:2012-12-01 00:00:00

  • Tick saliva is a potent inhibitor of endothelial cell proliferation and angiogenesis.

    abstract::We report for the first time that saliva of the hard tick and Lyme disease vector, Ixodes scapularis, is a potent inhibitor of angiogenesis. Saliva (< or = 1:500 dilutions) or salivary gland (0.1-0.5 pairs/assay) dose-dependently inhibits microvascular endothelial cell (MVEC) proliferation. Inhibition was also detecte...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:10.1160/TH04-09-0566

    authors: Francischetti IM,Mather TN,Ribeiro JM

    更新日期:2005-07-01 00:00:00

  • Collagen or collagen-related peptide cause (Ca2+)i elevation and increased tyrosine phosphorylation in human megakaryocytes.

    abstract::Since megakaryocytes are the cellular precursors of platelets we have investigated whether they share responses to platelet agonists, in particular collagen. Although previous studies have reported responses to thrombin in non-human megakaryocytes, through studies of single cell calcium responses and protein tyrosine-...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: Mountford JC,Melford SK,Bunce CM,Gibbins J,Watson SP

    更新日期:1999-09-01 00:00:00

  • Shear stress regulates inflammatory and thrombogenic gene transcripts in cultured human endothelial progenitor cells.

    abstract::Shear stress has an established effect on mature endothelial cells, but less is known about how shear stress regulates endothelial progenitor cells (EPCs). In vitro expanded EPCs isolated from adult human blood represent a novel tool in regenerative vessel therapy. However, in vitro culturing may generate cells with u...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:10.1160/TH09-12-0854

    authors: Lund T,Hermansen SE,Andreasen TV,Olsen JO,Østerud B,Myrmel T,Ytrehus K

    更新日期:2010-09-01 00:00:00

  • Growth hormone deficiency impairs blood clotting and reduces factor VII coagulant activity in rat.

    abstract::To investigate pituitary effects on the vitamin K-dependent coagulation factors, female rats were hypophysectomized (hypox) and treated with growth hormone (GH), cortisone, thyroxine, vitamin K, or saline. After 11 days of treatment, the prothrombin time, platelet count, and factors II, VII, IX, and X were determined....

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: Sävendahl LS,Grankvist K,Engström KG

    更新日期:1995-04-01 00:00:00

  • A randomized and blinded comparison of three bleeding time techniques: the Ivy method, and the Simplate II method in two directions.

    abstract::We compared the Ivy bleeding time method and two alternatives of the Simplate II method (incisions in horizontal and vertical direction) with each other, with regard to the sensitivity, the specificity, the costs and the burden for the patient. In the aspirin study an aspirin-induced bleeding defect was used. Seventy-...

    journal_title:Thrombosis and haemostasis

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:

    authors: Srámek R,Srámek A,Koster T,Briët E,Rosendaal FR

    更新日期:1992-05-04 00:00:00

  • Regulation by nitric oxide of endotoxin-induced tissue factor and plasminogen activator inhibitor-1 in endothelial cells.

    abstract::The increase in nitric oxide (NO) production in lipopolysaccharide (LPS)-induced sepsis is thought to contribute to the development of shock. However, NO could also play an antithrombotic role. Little is known about the modulating effect of NO on the endothelial overexpression and production of tissue factor (TF) and ...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: Pérez-Ruiz A,Montes R,Velasco F,López-Pedrera C,Antonio Páramo J,Orbe J,Hermida J,Rocha E

    更新日期:2002-12-01 00:00:00

  • Inhibitor to factor VIII in mild haemophilia.

    abstract::Factor VIII inhibitors in mild haemophilia are uncommon and the management of such patients is controversial. The development of a persistently high responding F VIII inhibitor in a mild haemophiliac is reported and the behaviour of the inhibitor discussed in the context of the various therapeutic regimes employed for...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: Kesteven PJ,Holland LJ,Lawrie AS,Savidge GF

    更新日期:1984-08-31 00:00:00

  • Permeability enhancing and chemotactic activities of lower molecular weight degradation products of human fibrinogen.

    abstract::Fibrinogen degradation products were investigated for leukocyte chemotactic activity and for enhancement of vascular permeability. Both activities increased progressively with plasmin digestion of fibrinogen. Active fragments were partially purified from 24 hr-plasmin digests. Molecular weights of the permeability inc...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: Sueishi K,Nanno S,Tanaka K

    更新日期:1981-02-23 00:00:00

  • High molecular weight forms of antithrombin III complexes in blood.

    abstract::A double antibody competition radioimmunoassay was developed that allowed to detect specifically as little as 15 ng antithrombin III (AT III) per ml of the assayed material. In normal plasma examined by this assay, AT III concentration averaged 199 +/- 21 micrograms/ml. Complexes of AT III with thrombin or factor Xa c...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: Marciniak E,Gora-Maslak G

    更新日期:1983-02-28 00:00:00