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PMID |
Sentence |
1 |
2505017
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The decrease of t-PA activity strongly correlated with greater basal levels of plasminogen activator inhibitor in these same subjects.
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2 |
1702773
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The authors examined the effect of insulin-like growth factor 1 (IGF 1), epidermal growth factor (EGF), and acidic fibroblast growth factor (AFGF) on the synthesis by human retinal endothelial cell (HREC) of plasminogen activators (PA; tissue-type [t-PA] and urokinase-type [u-PA]) and plasminogen activator inhibitor (PAI).
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3 |
1902595
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ELT was significantly shortened and tPA was markedly increased after the VOT in all 3 groups whereas PAI had not significantly changed.
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4 |
2024072
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However, the lower level of t-PA activity after venous occlusion together with the higher levels of VIII: C, VIII R: Ag, alpha 2PI, PAI-1, and plasmin.alpha 2PI complex before venous occlusion in the patients, indicated that the patient group was in a hypercoagulable and hypofibrinolytic state.
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5 |
2070877
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Selective assay methods show that almost invariably the fibrinolytic activity of these patients is depressed either following increased levels of fibrinolytic inhibitors (mainly plasminogen activator inhibitor 1 or PAI-1) and/or decreased levels of a plasminogen activator (tissue plasminogen activator or t-PA).
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6 |
1908183
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In Type I diabetic patients, after 2-3 months of treatment with gliclazide, we observed a significant increase in plasma concentrations of total t-PA antigen that remained stable until discontinuation of the drug (p less than 0.0002), whereas the plasma concentrations of plasminogen activator inhibitor (PAI) did not change significantly during the study.
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7 |
1908183
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Moreover, the plasma concentrations of total t-PA antigen increased significantly (p less than 0.02) in this group of diabetic patients while PAI remained unchanged.
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8 |
1803511
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Reviewed are studies that indicate that it is possible in patients with diabetes by means of sulfonylurea compounds to increase endothelial cell-produced t-PA without affecting PAI-1.
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9 |
1579896
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Long term defibrotide treatment induced marked changes in fibrinolytic parameters of these diabetic patients with CAD with increased t-PA activity, that could be related to an evident reduction of PAI antigen and activity.
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10 |
1468721
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The coronary patients had significantly higher plasminogen activator inhibitor (PAI) activity than the control subjects, while t-PA antigen did not differ between the groups.
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11 |
8443145
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Levels of PAI-1 activity (18.7 +/- 5.6 versus 12.0 +/- 3.8 arbitrary units [AU] per milliliter, p = 0.001) and t-PA antigen (7.0 +/- 1.9 versus 4.6 +/- 2.0 ng/mL, p = 0.001) were significantly higher in diabetic compared with nondiabetic control subjects.
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12 |
8443145
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Survivors of myocardial infarction had higher levels of PAI-1 activity and antigen and t-PA antigen than control subjects, and the diabetic survivors had higher levels of PAI-1 activity (25.3 +/- 6.7 versus 20.1 +/- 7.1 AU/mL, p = 0.004) and t-PA antigen (10.6 +/- 4.3 versus 8.4 +/- 3.3 ng/mL, p = 0.03) than the nondiabetic survivors.
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13 |
7519664
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A decrease in the local tissue activity of PAI-1 by elevated glucose concentrations, with no effect on tPA or uPA expression, would lead to an increase in the plasmin activity and thereby predispose neural tissues, such as the cerebrum and retina, of diabetic patients to neovascularization.
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14 |
8722054
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A total of 135 Caucasian NIDDM subjects treated with oral therapy or diet alone were classified by the presence or absence of retinopathy, and fasting blood samples were taken for assay of PAI-1 antigen and activity, tissue plasminogen activator (t-PA), t-PA complexed with PAI-1, euglobulin clot lysis time (a measure of overall fibrinolytic activity), glucose, HbA1c, cholesterol, triglyceride, and insulin levels.
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15 |
12660878
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Leptin was positively correlated with PAI-1 activity and antigen (r = 0.32, p = 0.006 and r = 0.37, p < 0.001, respectively) and negatively with t-PA activity (r = -0.27, p = 0.03).
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16 |
12830340
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The aim of this study was to compare the effects of benazepril and amlodipine in monotherapy versus in combination with plasma t-PA and PAI-1 activity in hypertensive type-2 diabetic patients.
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17 |
12830340
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Benazepril monotherapy significantly decreased plasma PAI-1 activity (-8.4 IU/ml, P<0.05) while it did not influence t-PA activity (+0.02 IU/ml).
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18 |
12830340
|
Amlodipine monotherapy produced a significant increase in t-PA activity (+0.27 IU/ml, P<0.05) while it did not influence PAI-1 activity (+0.8 IU/ml).
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19 |
12830340
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The amlodipine/benazepril combination produced both a significant decrease in plasma PAI-1 activity (-8.7 IU, P<0.05) and a significant increase in t-PA activity (+0.26 IU/ml, P<0.05).
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20 |
15953128
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To explore the role of tissue plasminogen activator (tPA) activity and plasminogen activator inhibitor type 1 (PAI-1) in survivors of a first myocardial infarction (MI).
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21 |
18945481
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The relationship between early asymptomatic lower extremity arterial disease and blood levels of HbA1c, lipids and fibrinolysis markers (tPA-activity, tPA mass, PAI-1 activity, tPA-PAI-1 complex) was assessed.
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22 |
19717532
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Adjustment for smoking and levels of tissue plasminogen activator (tPA)/plasminogen activator inhibitor 1 (PAI-1) complex, von Willebrand factor and homocysteine weakened, and adjustment for high-density lipoprotein (HDL) and fibrinogen strengthened, the relationship between epilepsy and AMI.
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23 |
21414238
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Increased plasma plasminogen activator inhibitor-1 (PAI-1) activity and decreased tissue plasminogen activator (tPA) activity could be considered a true component of the metabolic syndrome (MetS) associated with an increased risk of developing cardiovascular diseases (CVD) and fibrinolytic abnormalities.
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24 |
21414238
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The PAI-1 activity was higher in subjects with T2D with MetS (P = 9.8 × 10?¹?) and non-diabetic subjects with MetS (P = 3.0 × 10?¹?), whereas the tPA activity was lower in T2D with MetS (P = 0.003) as compare to normal subjects.
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25 |
21414238
|
The tPA activity negatively correlated with its antigen (R² = -0.444, P = 7.7 × 10?¹³) in normal subjects and with the PAI-1 activity and antigen (R² = -0.319, P = 9.9 × 10?¹²; R² = -0.228, P = 3.4 × 10??) in diabetic subjects.
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26 |
21993838
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PAI-1 is the fast acting and specific inhibitor of tissue plasminogen activator (tPA) and urokinase (uPA), the activators of plasminogen and consequently of fibrinolysis.
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