Tridegin, a novel peptidic inhibitor of factor XIIIa from the leech, Haementeria ghilianii, enhances fibrinolysis in vitro.

Abstract:

:Tridegin is a potent inhibitor of factor XIIIa from the leech, Haementeria ghilianii, which inhibits protein cross-linking. It modifies plasmin-mediated fibrin degradation as shown by the absence of D-dimer and approximately halves the time for fibrinolysis. Plasma clots formed in the presence of Tridegin lyse more rapidly when either streptokinase, tissue plasminogen activator or hementin is added 2 h after clot formation. The effect of Tridegin is markedly increased if clots are formed from platelet-rich plasma. Platelet-rich plasma clots are lysed much more slowly by the fibrinolytic enzymes used and if Tridegin is present, the rate of lysis returns almost to that of platelet-free clots. These studies indicate the important role of platelets in conferring resistance to commonly used fibrinolytic enzymes and suggest that protein cross-linking is an important step in this effect. Moreover they indicate that Tridegin, a small polypeptide, may have potential as an adjunct to thrombolytic therapy.

journal_name

Thromb Haemost

authors

Seale L,Finney S,Sawyer RT,Wallis RB

subject

Has Abstract

pub_date

1997-05-01 00:00:00

pages

959-63

issue

5

eissn

0340-6245

issn

2567-689X

journal_volume

77

pub_type

杂志文章
  • European Concerted Action on Anticoagulation--comparison of fresh plasma and whole blood multicentre ISI calibrations of CoaguChek Mini and TAS PT-NC whole blood prothrombin time point-of-care monitors.

    abstract::A procedure for using citrated fresh plasmas for International Sensitivity Index (ISI) calibration of two types of whole blood point-of-care test (POCT) prothrombin time (PT) monitor systems has been assessed in a multicentre study. The CoaguChek Mini and TAS PT-NC systems gave higher ISI with whole blood samples than...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章,多中心研究

    doi:

    authors: Poller L,Keown M,Chauhan N,van den Besselaar AM,Tripodi A,Shiach C,Jespersen J,European Concerted Action on Anticoagulation Steering Group Members.

    更新日期:2002-05-01 00:00:00

  • Antipsychotic and antidepressant drug use in the elderly and the risk of venous thromboembolism.

    abstract:BACKGROUND:Preliminary evidence suggests that use of antipsychotic drugs is associated with an increased risk of venous thromboembolism. OBJECTIVE:To evaluate the relationship between antipsychotic or antidepressant drug use and venous thromboembolism among adults aged 65 years and older. DESIGN:Retrospective cohort ...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: Ray JG,Mamdani MM,Yeo EL

    更新日期:2002-08-01 00:00:00

  • 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...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

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

    更新日期:1990-04-12 00:00:00

  • Involvement of IRAKs and TRAFs in anti-β₂GPI/β₂GPI-induced tissue factor expression in THP-1 cells.

    abstract::Our previous study has shown that Toll-like receptor 4 (TLR4) and its signalling pathway contribute to anti-β₂-glycoprotein I/β₂-glycoprotein I (anti-β₂GPI/β₂GPI)-induced tissue factor (TF) expression in human acute monocytic leukaemia cell line THP-1 and annexin A2 (ANX2) is involved in this pathway. However, its dow...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:10.1160/TH11-04-0229

    authors: Xu G,Wen H,Zhou H,Guo D,Zhou F,Chen D,Xie H,Wang T,Wang H

    更新日期:2011-12-01 00:00:00

  • Factor VIII: C and factor VIII R: Ag in Argentine hemorrhagic fever.

    abstract::Factor VIII procoagulant activity (F VIII:C) and factor VIII related antigen (F VIII R: Ag) were investigated in 35 patients with Argentine hemorrhagic fever. Since the results obtained in the three clinical forms of the disease were not significantly different, they were tabulated altogether. F VIII:C was low in earl...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: Molinas FC,Maiztegui JI

    更新日期:1981-08-28 00:00:00

  • A critical investigation into the existence of circulating platelet aggregates.

    abstract::By a method of counting single platelets in diluted whole blood, platelet aggregates were quantified ex-vivo. Four groups: 20 thrombotic patients, 10 non-thrombotic patients, 10 healthy old controls and 10 healthy young controls were included in the study. Using a 19 gauge needle, with and without tubing, venous blood...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: Saniabadi AR,Lowe GD,Madhok R,Spowart K,Shaw B,Barbenel JC,Forbes CD

    更新日期:1986-08-20 00:00:00

  • Antithrombotic role of nitric oxide in rats under physiological conditions.

    abstract::Although sepsis-induced release of nitric oxide (NO) is known to have an antithrombotic effect, it is unknown if NO exerts this same effect under physiological conditions. We have there-fore attempted to determine whether or not NO protects against thrombus formation in normal Wistar rats injected with various amounts...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:10.1160/TH03-05-0292

    authors: Asakura H,Okudaira M,Ontachi Y,Mizutani T,Omote M,Yoshida T,Kaneda M,Yamazaki M,Morishita E,Takami A,Miyamoto K,Nakao S

    更新日期:2004-01-01 00:00:00

  • The production of heparin cofactor II is not regulated by inflammatory cytokines in human hepatoma cells: comparison with plasminogen activator inhibitor type-1.

    abstract::Using the Northern blot technique, we screened 6 human hepatoma cell lines to investigate the regulation mechanism of heparin cofactor II (HC II) biosynthesis. We found that HuH-7 and Hep G2 cells constitutively expressed the HC II gene. In conditioned medium, HuH-7 cells constantly produced HC II that was functionall...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: Koike C,Hayakawa Y,Niiya K,Sakuragawa N,Sasaki H

    更新日期:1996-02-01 00:00:00

  • Protective effect of ischaemic preconditioning on ischaemia/reperfusion-induced microvascular obstruction determined by on-line measurements of coronary pressure and blood flow in pigs.

    abstract::We investigated the protective effect of ischaemic preconditioning (IP) on the maintenance of coronary patency using on-line measurements of coronary pressures and blood flow in a closed-chest reperfused acute myocardial infarction (MI) model in pigs. Catheter-based 90-min occlusion followed by 60-min reperfusion of t...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:10.1160/TH09-03-0165

    authors: Posa A,Pavo N,Hemetsberger R,Csonka C,Csont T,Ferdinandy P,Petrási Z,Varga C,Pavo IJ,Laszlo F Jr,Huber K,Gyöngyösi M

    更新日期:2010-02-01 00:00:00

  • Fibrinopeptide A (FPA) level and fibrinogen kinetics in patients with malignant disease.

    abstract::FPA level, fibrinogen turnover rate, and fibrinolytic activity were studied on 18 patients with malignant disease. It was found that the FPA levels were significantly elevated and were correlated with fibrinogen turnover rate (r = 0.74, p less than 0.001) and FDP (r - 0.58, p less than 0.02). Estimated FPA turnover ra...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: Yoda Y,Abe T

    更新日期:1981-12-23 00:00:00

  • Consequences of enterohaemorrhagic Escherichia coli infection for the vascular endothelium.

    abstract::Microvascular endothelial damage underlies the pathological changes in haemorrhagic colitis and the haemolytic uraemic syndrome (HUS) caused by enterohaemorrhagic Escherichia coli (EHEC). Shiga toxins (Stxs) are presently the best characterised EHEC virulence factors that can cause the microvascular endothelium injury...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章,评审

    doi:10.1160/TH05-04-0265

    authors: Bielaszewska M,Karch H

    更新日期:2005-08-01 00:00:00

  • Antiplatelet drugs in patients with enhanced platelet turnover: biomarkers versus platelet function testing.

    abstract::Platelets are key players in atherothrombosis. Antiplatelet therapy comprising aspirin alone or with P2Y12-inhibitors are effective for prevention of atherothrombotic complications. However, there is interindividual variability in the response to antiplatelet drugs, leaving some patients at increased risk of recurrent...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章,评审

    doi:10.1160/TH15-02-0179

    authors: Freynhofer MK,Gruber SC,Grove EL,Weiss TW,Wojta J,Huber K

    更新日期:2015-08-31 00:00:00

  • The increased sensitivity of platelets to prostacyclin in marathon runners.

    abstract::Platelet-rich plasma was obtained 24 hr after the race ended from athletes who ran in the London marathon. The platelets were only marginally less sensitive to adrenaline than were those of non-runners using conventional aggregation tests. However, the runners' platelets were much more sensitive to inhibition by prost...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: Dix CJ,Hassall DG,Bruckdorfer KR

    更新日期:1984-07-29 00:00:00

  • The measurement of human plasma antiplasmin activity by radial diffusion assay.

    abstract::An assay of human antiplasmins has been developed utilizing radial diffusion of plasma from wells cut in plasmin-enriched, fibrinogen-agarose plates. After diffusion the fibrinogen is clotted. Zones of fibrin protected from background fibrinolysis develop as the result of plasma antiplasmin activity. A pooled plasma s...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: Andes WA

    更新日期:1978-04-30 00:00:00

  • Risk of venous thromboembolism in patients with splenic injury and splenectomy. A nationwide cohort study.

    abstract::The spleen is a crucial organ in humans. However, little is known about the association of venous thromboembolism (VTE) with splenic injury and splenectomy in trauma patients. The aim of this study was to determine the subsequent risk of VTE following splenic injury and splenectomy. A nationwide retrospective cohort s...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:10.1160/TH15-05-0381

    authors: Lin JN,Chen HJ,Lin MC,Lai CH,Lin HH,Yang CH,Kao CH

    更新日期:2016-01-01 00:00:00

  • Can Sequential Coagulation Monitoring Predict Major Haemorrhage in Extremely Low Birth Weight Infants?

    abstract:INTRODUCTION: Bleeds such as intra-ventricular (IVH) and pulmonary haemorrhage (PH) are life-threatening events in extremely low birth weight (ELBW) infants. Serial coagulation monitoring by measuring the international normalized ratio (INR) with small volume samples might facilitate early diagnosis and possibly preven...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:10.1055/s-0038-1655744

    authors: Thanhaeuser M,Binder C,Derhaschnig U,Jilma B,Kornsteiner-Krenn M,Huber-Dangl M,Repa A,Kreissl A,Berger A,Haiden N

    更新日期:2018-07-01 00:00:00

  • Clinical Characteristics and Outcomes of Women Presenting with Venous Thromboembolism during Pregnancy and Postpartum Period: Findings from the RIETE Registry.

    abstract::Although venous thromboembolism (VTE) is a leading cause of maternal mortality, there is a paucity of real-world clinical data on clinical presentation and management of VTE during pregnancy and postpartum period. Using data from the international RIETE (Registro Informatizado Enfermedad Trombo Embólica) registry, pre...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:10.1055/s-0040-1714211

    authors: Elgendy IY,Fogerty A,Blanco-Molina Á,Rosa V,Schellong S,Skride A,Portillo J,Lopez-Miguel P,Monreal M,Weinberg I

    更新日期:2020-10-01 00:00:00

  • Induction of endothelial tissue factor by endotoxin and its precursors.

    abstract::The structural determinants of lipopolysaccharide required for the induction of tissue factor in human umbilical vein endothelial cells were studied. Intact lipid A was essential for the induction of tissue factor whereas the incomplete lipid A precursors lipid IVA and lipid X, as well as monophosphoryl lipid A and ac...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: Moldow CF,Bach RR,Staskus K,Rick PD

    更新日期:1993-10-18 00:00:00

  • Factor II related antigen and antithrombin III levels as indicators of liver failure in consumption coagulopathy.

    abstract::In order to detect impaired synthesis of blood coagulation factors associated to consumption coagulopathy, a simultaneous evaluation of factor II-related antigen (II rAg) and of antithrombin III (AT III) was carried out in 16 patients affected with severe defibrination. An in vitro preliminary study on plasma and seru...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: Sié P,Letrenne E,Caranobe C,Genestal M,Cathala B,Boneu B

    更新日期:1982-06-28 00:00:00

  • Pretransplant Genetic Susceptibility: Clinical Relevance in Transplant-Associated Thrombotic Microangiopathy.

    abstract::Transplant-associated thrombotic microangiopathy (TA-TMA) is a life-threatening complication of allogeneic hematopoietic cell transplantation (HCT). We hypothesized that pretransplant genetic susceptibility is evident in adult TA-TMA and further investigated the association of TMA-associated variants with clinical out...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:10.1055/s-0040-1702225

    authors: Gavriilaki E,Touloumenidou T,Sakellari I,Batsis I,Mallouri D,Psomopoulos F,Tsagiopoulou M,Koutra M,Yannaki E,Papalexandri A,Taylor P,Nikolousis E,Stamouli M,Holbro A,Baltadakis I,Liga M,Spyridonidis A,Tsirigotis P,Cha

    更新日期:2020-04-01 00:00:00

  • High levels of adhesion molecules are associated with impaired endothelium-dependent vasodilation in patients with peripheral arterial disease.

    abstract::Soluble intercellular adhesion molecule-1 (sICAM-1) and vascular cellular adhesion molecule-1 (sVCAM-1) were measured alongside flow-mediated vasodilation (FMD) in 34 patients with intermittent claudication and 14 control subjects. Patients with plasma sICAM-1 >253 ng/mL (median value) showed lower FMD than those with...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: Brevetti G,Martone VD,de Cristofaro T,Corrado S,Silvestro A,Di Donato AM,Bucur R,Scopacasa F

    更新日期:2001-01-01 00:00:00

  • Low prevalence of factor V:Q506 in 41 patients with isolated pulmonary embolism.

    abstract::In 70-80% of cases, pulmonary embolism is the consequence of lower extremity deep vein thrombosis. It has been demonstrated that the most common coagulation defect predisposing to venous thrombosis, resistance to activated protein C (APC), is not associated with an increased risk for pulmonary embolism, but the eviden...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: Martinelli I,Cattaneo M,Panzeri D,Mannucci PM

    更新日期:1997-03-01 00:00:00

  • Human carotid artery smooth muscle cells rarely express alpha(v)beta3 integrin at sites of recent plaque rupture.

    abstract::Fibrin(ogen) is the major matrix ligand for beta3 integrins. If alpha(v)beta3 is the major receptor for fibrin(ogen) on intimal smooth muscle cells, we might expect to see this integrin associated with fibrin(ogen). Eighty-four specimens obtained from endarterectomies of 14 patients were studied. Fibrin was frequently...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: Ikari Y,Yee KO,Hatsukami TS,Schwartz SM

    更新日期:2000-08-01 00:00:00

  • Protean clinical presentation of antiphospholipid-protein antibodies (APA).

    abstract::Antiphospholipid-protein antibodies (APA) are a family of immunoglobulins which have been defined by varying laboratory test systems. Lupus anticoagulants (LA) and anticardiolipin antibodies (ACA) are the two most prominent members of this family of antibodies. LA are detected utilizing various phospholipid (PL) depen...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章,评审

    doi:

    authors: Triplett DA

    更新日期:1995-07-01 00:00:00

  • Molecular mechanism and classification of von Willebrand disease.

    abstract::The characterization of mutations in von Willebrand disease provides useful insight into the synthesis, structure, and function of von Willebrand factor. This growing body of information has prompted a reclassification of vWD types that is intended to reflect distinct pathophysiologic mechanisms. Despite this apparent...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章,评审

    doi:

    authors: Sadler JE,Matsushita T,Dong Z,Tuley EA,Westfield LA

    更新日期:1995-07-01 00:00:00

  • Platelet count and survival in patients with colorectal cancer--a preliminary study.

    abstract::In a previous report we found an inverse correlation between pre-operative platelet count (PlC) levels and the risk of post-operative pulmonary embolism in patients undergoing hip surgery. In the present study, we prospectively evaluated the prognostic significance of pre-operative PlC levels on survival in 180 consec...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: Monreal M,Fernandez-Llamazares J,Piñol M,Julian JF,Broggi M,Escola D,Abad A

    更新日期:1998-05-01 00:00:00

  • Anti-thrombotic effect of a PAI-1 inhibitor in rats given endotoxin.

    abstract::The aim of this study was to investigate the anti-thrombotic effects of an inhibitor of the plasminogen activator inhibitor-1 (PAI-1) in rats given endotoxin. In studies in vitro, PRAP-1, a Fab-fragment of a polyclonal antibody against human PAI-1, was shown to inhibit PAI-1 activity in rat plasma as well as to stimul...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: Abrahamsson T,Nerme V,Strömqvist M,Akerblom B,Legnehed A,Pettersson K,Westin Eriksson A

    更新日期:1996-01-01 00:00:00

  • Increased plasma thrombin-antithrombin III complex levels in non-insulin dependent diabetic patients with albuminuria are reduced by ethyl icosapentatenoate.

    abstract::Hypercoagulability may increase the risk of cardiovascular disease (CVD) in diabetic patients with albuminuria. Plasma thrombin-anti-thrombin III complex (TAT) levels, representing a functional state of clotting system, were studied in one hundred and fifteen non-insulin-dependent diabetic (NIDDM) patients. The patien...

    journal_title:Thrombosis and haemostasis

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:

    authors: Shimizu H,Ohtani K,Tanaka Y,Fukatsu A,Uehara Y,Sato N,Mori M

    更新日期:1995-11-01 00:00:00

  • All-Cause Mortality Risk with Direct Oral Anticoagulants and Warfarin in the Primary Treatment of Venous Thromboembolism.

    abstract::Oral anticoagulants used for the primary treatment of venous thromboembolism (VTE) include warfarin and the more recently introduced direct oral anticoagulants (DOACs), including rivaroxaban, apixaban, dabigatran and edoxaban. Information on the comparative safety of these medications in routine clinical practice is l...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:10.1055/s-0038-1668521

    authors: Roetker NS,Lutsey PL,Zakai NA,Alonso A,Adam TJ,MacLehose RF

    更新日期:2018-09-01 00:00:00

  • The use of evacuated tubes for blood collection in oral anticoagulant control.

    abstract::The prothrombin time (PT) test is used to monitor oral anticoagulant therapy. Contact activation of patient blood samples in vitro may shorten the PT and thus lead to underestimation of the degree of anticoagulation. Commercial evacuated tubes for blood collection have been reported to induce shortening of the PT. The...

    journal_title:Thrombosis and haemostasis

    pub_type: 杂志文章

    doi:

    authors: van den Besselaar AM,van Halem-Visser LP,Loeliger EA

    更新日期:1983-10-31 00:00:00