Abstract:
:Urokinase-type plasminogen activator (uPA) plays a central role in many aspects of cellular regulation, such as fibrinolysis, cell migration, and metastasis. The uPA induction by inflammatory stimuli such as IL-1, TNFalpha, and lipopolysaccharide (LPS) has been reported in a number of human cells. We examined the effects of LPS on uPA expression in human PC-3 prostatic cancer cells that express uPA in a conditioned medium. LPS increased the uPA accumulation in PC-3 cells, whereas IL-1, IL-6, and TNFalpha did not. Northern blot analysis revealed that the peak induction of uPA mRNA occurred 5 hours after LPS stimulation. A protein synthesis inhibitor, cycloheximide, amplified the LPS-induced uPA mRNA, suggesting that LPS induces uPA by activating the gene expression in which de novo protein synthesis is not necessary.
journal_name
Thromb Resjournal_title
Thrombosis researchauthors
Ohta S,Niiya K,Sakuragawa N,Fuse Hdoi
10.1016/s0049-3848(99)00174-7subject
Has Abstractpub_date
2000-03-01 00:00:00pages
343-7issue
5eissn
0049-3848issn
1879-2472pii
S0049-3848(99)00174-7journal_volume
97pub_type
杂志文章abstract:INTRODUCTION:Fluid resuscitation after trauma often results in dilutional coagulopathy that may hinder control of bleeding and, once initial hemostasis has been secured, heighten risk of perioperative bleeding when further surgery is required. Since multiple coagulation factor deficiencies typically accompany fluid res...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2009.10.011
更新日期:2010-03-01 00:00:00
abstract:INTRODUCTION:Procoagulant activity of heparanase has been recently described in several arterial and venous thrombotic disorders. In this study, we aimed to investigate the role of heparanase with regard to thrombus burden, thromboembolism, and treatment success with unfractionated heparin (UFH) in patients with prosth...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2018.09.061
更新日期:2018-11-01 00:00:00
abstract:INTRODUCTION:Data on efficacy and safety of using low molecular weight heparin in cancer patients with catheter-related upper extremity deep vein thrombosis is scarce and the risk of recurrent venous thromboembolism after discontinuation of anticoagulation is unknown. MATERIAL AND METHODS:We conducted a retrospective ...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2014.11.020
更新日期:2015-02-01 00:00:00
abstract:INTRODUCTION:Dermatan sulfate, a sulfated glycosaminoglycan, acts as an anticoagulant by accelerating the inhibition of thrombin by heparin cofactor II. MATERIALS AND METHODS:A low molecular mass dermatan sulfate was obtained by peroxy-radical depolymerization from a parent dermatan sulfate. Chemical characterization ...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2007.09.001
更新日期:2008-01-01 00:00:00
abstract::The efficacy and the safety of a new urokinase dosage regimen (loading dose 250,000 IU, initial maintenance dosage 2,000 IU/kg/h in combination with heparin) was studied in ten cases of deep vein thrombosis with regard to the changes of the blood coagulation and fibrinolytic enzyme system. The coagulation analyses dem...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(82)90210-9
更新日期:1982-01-01 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:BACKGROUND:To investigate the impact of atrial fibrillation/flutter (AF) on adverse in-hospital outcomes in hospitalized surgical patients. METHODS:The nationwide German inpatient sample of the years 2005-2018 was used for this analysis. Surgical patients were stratified by AF and compared. Logistic regression models ...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2020.10.015
更新日期:2020-12-01 00:00:00
abstract::The fibrinolytic system contains a proenzyme plasminogen (Plg) which is converted to plasmin (Plm) by the action of Plg activators. Physiological Plg activators are: tissue-type plasminogen activator (t-PA) and urokinase-type plasminogen activator. Plg was shown to be further cleaved by leukocyte elastase producing se...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/s0049-3848(97)00099-6
更新日期:1997-06-15 00:00:00
abstract::We determined the extent and duration of activation of coagulation during the first 24 hours after carotid endarterectomy. Serial blood samples were collected before, during and after surgery from 10 patients with severe stenosis (> 70%) undergoing carotid endarterectomy with heparinization. Platelet poor plasmas prep...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(94)90257-7
更新日期:1994-08-15 00:00:00
abstract::The role of Protein C in combined factor V/VIII deficiency was examined by reducing the Protein C concentration using warfarin therapy in a patient with the combined deficiency. The factor VIII deficiency was like Hemophilia-A, with deficiency of VIII:C and VIII:C(Ag), but normal VIIIR:Ag and VIIIR:cof. The factor V d...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(84)90188-9
更新日期:1984-12-15 00:00:00
abstract::The fibrin sleeve of venous catheters (VC) and parietal thrombi represent frequent and dangerous side-effects of central venous catheterization (CVC), due to the risk of embolism. Reduced levels of coagulation clotting factors inhibitors (such as Antithrombin III) are known to be associated with increased thrombogenic...
journal_title:Thrombosis research
pub_type: 临床试验,杂志文章
doi:10.1016/0049-3848(95)00041-0
更新日期:1995-04-15 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::Optimal conditions for a method to simultaneously measure aggregation in 96 samples using a microplate reader were developed. The temperature of the assay was set at 25 degrees C, the optimal platelet concentration range was determined to be from 1-3 x 10(8) per mL, the assay volume was determined to be best at 100 mi...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(95)93881-y
更新日期:1995-03-01 00:00:00
abstract::There is now compelling evidence that use of oral contraceptives and postmenopausal hormonal therapies containing various estrogens is associated with a weak, but clinically relevant risk of both arterial and venous thrombosis. The increased risk is related to type and dose of both estrogen and combined progestagen an...
journal_title:Thrombosis research
pub_type: 杂志文章,评审
doi:10.1016/S0049-3848(13)70009-4
更新日期:2013-01-01 00:00:00
abstract:INTRODUCTION:Genetic and autoimmune risk factors contribute to the development of thrombotic thrombocytopenic purpura (TTP) but triggers are needed to bring about acute disease. The aim of the study was to investigate the association of neutrophil activation with acute TTP, to assess whether neutrophil activation chang...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2014.01.034
更新日期:2014-04-01 00:00:00
abstract::It has long been recognised that the function of platelets in health and disease span far beyond their roles in haemostasis and thrombosis. The observation that tumour cells induce platelet aggregation was followed by extensive experimental evidence linking platelets to cancer progression. Aggregated platelets coat tu...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/S0049-3848(12)70013-0
更新日期:2012-04-01 00:00:00
abstract:UNLABELLED:We undertook a survey of French university hospital hematological laboratories to ascertain the clinical characteristics of patients with suspected HIT, the laboratory tests performed, and the therapeutic strategy adopted in current practice. METHODS:A standardized medical records database for patients with...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2010.02.003
更新日期:2010-06-01 00:00:00
abstract::Despite clear potential benefits of outpatient care, most patients suffering from pulmonary embolism (PE) are currently hospitalized due to the fear of possible adverse events. Nevertheless, some teams have increased or envisage to increase outpatient treatment or early discharge. We performed a narrative systematic r...
journal_title:Thrombosis research
pub_type: 杂志文章,评审
doi:10.1016/j.thromres.2017.05.001
更新日期:2017-07-01 00:00:00
abstract::Incubation of recombinant human tissue factor apoprotein (Apo-TF) with human plasma decreased the recalcified clotting time of this plasma in a time-and dose-dependent manner suggesting relipidation of the Apo-TF by plasma lipoproteins. Incubation of Apo-TF with purified preparations of human very low density, low den...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(90)90182-c
更新日期:1990-11-01 00:00:00
abstract::Arterial thrombosis and venous thromboembolism (VTE) are traditionally considered two different entities. However, patients with unprovoked VTE are at higher risk of developing subclinical and overt atherosclerosis compared to healthy controls challenging these distinctions. Obesity may explain the association between...
journal_title:Thrombosis research
pub_type: 杂志文章,评审
doi:10.1016/j.thromres.2020.04.035
更新日期:2020-07-01 00:00:00
abstract::Using high-resolution real-time two-dimensional ultrasound, we have investigated the role of red cells in the growth of already established platelet aggregates under controlled flow conditions. Platelet rich plasma (PRP) was circulated in vitro in horizontally and vertically arranged tubing at mean shear rate ranging ...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(84)90376-1
更新日期:1984-10-01 00:00:00
abstract:INTRODUCTION:Cell surface thiol isomerase enzymes, principally protein disulphide isomerase (PDI), have emerged as important regulators of platelet function and tissue factor activation via their action on allosteric disulphide bonds. Allosteric disulphides are present in other haemostasis-related proteins, and we have...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2015.01.034
更新日期:2015-04-01 00:00:00
abstract::In adult patients with sickle cell disease two distinct subphenotypes have previously been defined: patients with the viscosity-vaso-occlusion subphenotype (VVO) suffer mainly from vaso-occlusive pain crises and have a relatively high hemoglobin concentration. Patients classified as the hemolysis-endothelial dysfuncti...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2013.10.006
更新日期:2013-01-01 00:00:00
abstract::When single-chain pro-UK is activated by plasmin or kallikrein, the Lys158-Ile159 bond is cleaved, leaving a C-terminal lysine on the A-chain (Lys-UK). Two-chain, high molecular weight urokinase (UK) purified from urine, however, has been shown to contain a phenylalanine residue as the C-terminal of the A-chain (Phe-U...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(91)90206-c
更新日期:1991-10-01 00:00:00
abstract:INTRODUCTION:Animal models of thrombosis and hemostasis are critical for target validation in pharmaceutical research. Guinea pig haemostatic mechanisms, such as the platelet thrombin receptor repertoire, resemble those of humans. Measuring the performance characteristics of marketed antithrombotic drugs in guinea pig ...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2008.03.010
更新日期:2008-01-01 00:00:00
abstract:INTRODUCTION:Circulating microparticles support thrombin generation. The aim of this study is to determine the indirect microparticle activity and the parameters of thrombin generation in healthy infants. MATERIALS AND METHODS:A total of 85 infants who were brought to follow-up visits were taken into the study. Blood ...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2013.11.011
更新日期:2014-02-01 00:00:00
abstract:INTRODUCTION:Congenital factor V (FV) deficiency is a rare inherited disorder. Three compound heterozygous missense mutations, Asp68His, His147Arg, and Arg2074Cys, were observed in a Taiwanese patient with moderately severe FV deficiency. METHOD:The novel His147Arg mutation in the A1 domain was investigated by protein...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2014.04.005
更新日期:2014-07-01 00:00:00
abstract::Increased fibrinolytic activity is a well recognized constant finding observed during cardiopulmonary bypass (CPB). The purpose of the present work was to study and estimate the factors involved in the plasminogen activation and prekallikrein-kallikrein systems in a population of adult patients undergoing open heart s...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(92)90018-6
更新日期:1992-09-01 00:00:00
abstract::The experiments in this work were focused on determination of the extent to which fibrinogen component of fibrin glue (Hemaseel HMN, Haemacure Biotech.) retained the conformation of the parent molecule after dry heat antiviral treatment (one hour at 100 degrees C). For this purpose antigenic structure of the fibrinoge...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/0049-3848(96)00084-9
更新日期:1996-05-15 00:00:00
abstract:OBJECTIVE:To compare rates of VTE occurrence in obese versus non-obese hospitalized patients who received UFH 5000 units subcutaneously q8 h. MATERIALS AND METHODS:This was a retrospective cohort study conducted in an academic medical center in the United States. Consecutive adult patients who were hospitalized during...
journal_title:Thrombosis research
pub_type: 杂志文章
doi:10.1016/j.thromres.2018.07.027
更新日期:2018-09-01 00:00:00