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Gene Information

Gene symbol: F2

Gene name: coagulation factor II (thrombin)

HGNC ID: 3535

Related Genes

# Gene Symbol Number of hits
1 A2M 1 hits
2 ABO 1 hits
3 ACE 1 hits
4 ACLY 1 hits
5 AFP 1 hits
6 AGT 1 hits
7 AKT1 1 hits
8 ALB 1 hits
9 ALPI 1 hits
10 AMBP 1 hits
11 APC 1 hits
12 APOB 1 hits
13 APOE 1 hits
14 APOH 1 hits
15 ATP2A3 1 hits
16 C20orf181 1 hits
17 CADM1 1 hits
18 CAT 1 hits
19 CCL2 1 hits
20 CCL5 1 hits
21 CD40 1 hits
22 CD40LG 1 hits
23 CD63 1 hits
24 CFI 1 hits
25 CHPT1 1 hits
26 CKB 1 hits
27 CLEC11A 1 hits
28 CNBP 1 hits
29 COL18A1 1 hits
30 COL1A1 1 hits
31 COL1AR 1 hits
32 COX8A 1 hits
33 CPB2 1 hits
34 CRP 1 hits
35 CXCL10 1 hits
36 CYP2C9 1 hits
37 DCN 1 hits
38 DDEF1 1 hits
39 DGKB 1 hits
40 DNASE1 1 hits
41 DPP4 1 hits
42 DPP8 1 hits
43 DPP9 1 hits
44 EDN1 1 hits
45 EGF 1 hits
46 EGFR 1 hits
47 ENPEP 1 hits
48 EPO 1 hits
49 F10 1 hits
50 F2R 1 hits
51 F2RL1 1 hits
52 F5 1 hits
53 F7 1 hits
54 F8 1 hits
55 FAP 1 hits
56 FOS 1 hits
57 GJA8 1 hits
58 GP1BA 1 hits
59 GP5 1 hits
60 GPBAR1 1 hits
61 GPR172A 1 hits
62 GPT 1 hits
63 GSTA1 1 hits
64 GSTCD 1 hits
65 HBA1 1 hits
66 HBB 1 hits
67 HFE 1 hits
68 HGF 1 hits
69 HTR2B 1 hits
70 ICAM1 1 hits
71 IDDM2 1 hits
72 IGF1 1 hits
73 IGFBP3 1 hits
74 IGFBP4 1 hits
75 IL10 1 hits
76 IL1A 1 hits
77 IL1RN 1 hits
78 IL6 1 hits
79 IL8 1 hits
80 INS 1 hits
81 IPPK 1 hits
82 IRS1 1 hits
83 JTB 1 hits
84 JUN 1 hits
85 KIAA0101 1 hits
86 KRT124P 1 hits
87 LEP 1 hits
88 LPA 1 hits
89 LPL 1 hits
90 LYST 1 hits
91 MAPK1 1 hits
92 MAPK10 1 hits
93 MARK2 1 hits
94 MBP 1 hits
95 MTHFR 1 hits
96 MUC7 1 hits
97 MYH14 1 hits
98 MYLK 1 hits
99 MYLK3 1 hits
100 NAMPT 1 hits
101 NFKB1 1 hits
102 NLRP3 1 hits
103 NOS2A 1 hits
104 NOS3 1 hits
105 NR1I2 1 hits
106 P2RY1 1 hits
107 P2RY12 1 hits
108 PAWR 1 hits
109 PDAP1 1 hits
110 PDCD2 1 hits
111 PDGFA 1 hits
112 PDGFB 1 hits
113 PDHB 1 hits
114 PECAM1 1 hits
115 PF4 1 hits
116 PF4V1 1 hits
117 PI3 1 hits
118 PIK3CG 1 hits
119 PLAT 1 hits
120 PLAU 1 hits
121 PLCB1 1 hits
122 PLG 1 hits
123 PNPLA2 1 hits
124 PPARA 1 hits
125 PPARG 1 hits
126 PPBP 1 hits
127 PPIC 1 hits
128 PPM2C 1 hits
129 PPP1R12A 1 hits
130 PRKCA 1 hits
131 PRKCB1 1 hits
132 PTGS2 1 hits
133 PZP 1 hits
134 QTRT1 1 hits
135 RAF1 1 hits
136 RHOA 1 hits
137 RHOD 1 hits
138 RTKN 1 hits
139 S100A10 1 hits
140 SELP 1 hits
141 SERPINA1 1 hits
142 SERPINB2 1 hits
143 SERPINC1 1 hits
144 SERPIND1 1 hits
145 SERPINE1 1 hits
146 SERPINE2 1 hits
147 SERPINF2 1 hits
148 SGK1 1 hits
149 SLC17A5 1 hits
150 SPP1 1 hits
151 SRC 1 hits
152 SST 1 hits
153 STIM1 1 hits
154 STN 1 hits
155 TAT 1 hits
156 TFPI 1 hits
157 TGFA 1 hits
158 TGFB1 1 hits
159 THBD 1 hits
160 THBS1 1 hits
161 TNF 1 hits
162 TPPP3 1 hits
163 TRAF3 1 hits
164 TTR 1 hits
165 VEGFA 1 hits
166 VTN 1 hits
167 VTNR 1 hits
168 VWF 1 hits

Related Sentences

# PMID Sentence
1 505501 The results of the following investigations were no different in these patients compared with those in 18 control patients with non-vascular eye diseases: prothrombin times, partial thromboplastin times, plasma fibrinogen, factor V, factor VIII, platelet counts and threshold concentrations of ADP, epinephrine and collagen resulting in secondary platelet aggregation and serotonin release.
2 1152862 In five subjects, a four-hour infusion of somatostatin (500 micrograms per hour) had no definite effect on platelet count, leukocyte count, hematocrit, platelet adhesiveness and aggregation, bleeding time, partial thromboplastin time, prothrombin time, and fibrinogen levels.
3 1248150 The values of L-xylulose excretion in cirrhosis were correlated with the values of serum total bilirubin, albumin, albumin/globulin ratio, lactate dehydrogenase and prothrombin time.
4 1332212 To study factor VII (F VII) hyperactivity in chronic dialysis patients, we measured the plasma levels of F VII activity (F VII c) and antigen (F VII Ag), prothrombin activation fragments 1 + 2 (F1 + 2), thrombin-antithrombin III complexes (TAT), and thrombomodulin in 28 patients on hemodialysis.
5 1332212 Plasma TAT levels were significantly correlated with plasma thrombomodulin levels, suggesting that thrombin generation in blood as a result of hemodialysis could induce systemic endothelial cell injury.
6 1332212 To study factor VII (F VII) hyperactivity in chronic dialysis patients, we measured the plasma levels of F VII activity (F VII c) and antigen (F VII Ag), prothrombin activation fragments 1 + 2 (F1 + 2), thrombin-antithrombin III complexes (TAT), and thrombomodulin in 28 patients on hemodialysis.
7 1332212 Plasma TAT levels were significantly correlated with plasma thrombomodulin levels, suggesting that thrombin generation in blood as a result of hemodialysis could induce systemic endothelial cell injury.
8 1333301 15-Hydroxyeicosatetraenoic acid-mediated potentiation of thrombin-induced platelet functions occurs via enhanced production of phosphoinositide-derived second messengers--sn-1,2-diacylglycerol and inositol-1,4,5-trisphosphate.
9 1333301 To understand the mechanism of the HETE modulation of platelet functions, we studied the effect of 10 and 100 nmol/L 15-HETE on the production of sn-1,2-diacylglycerol (DAG) and inositol-1,4,5-trisphosphate (1,4,5-IP3). 15-HETE enhanced thrombin-induced production of DAG and 1,4,5-IP3 in a time- and concentration-dependent manner. 15-HETE also potentiated agonist-induced phosphorylation of the 47-Kd platelet protein.
10 1333301 15-Hydroxyeicosatetraenoic acid-mediated potentiation of thrombin-induced platelet functions occurs via enhanced production of phosphoinositide-derived second messengers--sn-1,2-diacylglycerol and inositol-1,4,5-trisphosphate.
11 1333301 To understand the mechanism of the HETE modulation of platelet functions, we studied the effect of 10 and 100 nmol/L 15-HETE on the production of sn-1,2-diacylglycerol (DAG) and inositol-1,4,5-trisphosphate (1,4,5-IP3). 15-HETE enhanced thrombin-induced production of DAG and 1,4,5-IP3 in a time- and concentration-dependent manner. 15-HETE also potentiated agonist-induced phosphorylation of the 47-Kd platelet protein.
12 1386533 Apolipoprotein(a), together with apo B-100 the apolipoprotein of Lp(a), is homologeous to plasminogen but lacks fibrinolytic capacity and appeared to interfere with fibrinolysis in in vitro and ex vivo experiments.
13 1386533 We determined the correlations between Lp(a) and other blood lipids (serum cholesterol, LDL-cholesterol, HDL-cholesterol, triglycerides), coagulation parameters (fibrinogen, factor VII, factor VIII:C fibrin monomers, thrombin-antithrombin III) and fibrinolysis parameters (tissue plasminogen activator antigen, plasminogen activator inhibitor-1 and D-dimer) in 54 patients with essential hypertension, in 65 non-insulin-dependent diabetic patients and in 116 insulin-regulated diabetic patients.
14 1397782 Generation of thrombin activity in relation to factor VIII:C concentrations and vascular complications in type 1 (insulin-dependent) diabetes mellitus.
15 1418832 The intracellular Ca-dependent protein kinase C and myosin light chain kinase activities on the phosphorylation of endogenous p47 and p20 proteins studied after 2 min of thrombin addition decreased only 10 to 25% in the presence of 5 to 10 mmol/L Mg.
16 1440530 Activated Partial Thromboplastin Time, Prothrombin Time, Fibrinogen, Factor VII, Antithrombin III, Protein C, Plasminogen, alpha 2-Plasmin Inhibitor, Plasminogen Activator Inhibitor-1, tissue-Plasminogen Activator were functionally evaluated.
17 1440530 Antigenic levels of tissue-Plasminogen Activator, Thrombin-Antithrombin complexes and fibrinolytic specific product B beta 15-42 were also determined.
18 1440530 Compared to the control group diabetic patients displayed significantly higher levels of Fibrinogen (p < 0.01), Factor VII (p < 0.01), Thrombin-Antithrombin complexes (p < 0.01) and Plasminogen Activator Inhibitor-1 activity (p < 0.01).
19 1440530 Coagulation Factor VII and Thrombin-Antithrombin complexes were increased only in the patients with poor metabolic control (p < 0.01).
20 1440530 Activated Partial Thromboplastin Time, Prothrombin Time, Antithrombin III, Protein C, Plasminogen, alpha 2-Plasmin Inhibitor, B beta 15-42 fibrin peptide were found to be in the normal range.
21 1440530 Fibrinogen correlated positively with fasting blood glucose (p < 0.05) and Thrombin-Antithrombin complexes with glycosylated haemoglobin (p < 0.05), whereas Factor VII was positively correlated with glycemia (p < 0.01) and glycosylated haemoglobin (p < 0.05).
22 1440530 Activated Partial Thromboplastin Time, Prothrombin Time, Fibrinogen, Factor VII, Antithrombin III, Protein C, Plasminogen, alpha 2-Plasmin Inhibitor, Plasminogen Activator Inhibitor-1, tissue-Plasminogen Activator were functionally evaluated.
23 1440530 Antigenic levels of tissue-Plasminogen Activator, Thrombin-Antithrombin complexes and fibrinolytic specific product B beta 15-42 were also determined.
24 1440530 Compared to the control group diabetic patients displayed significantly higher levels of Fibrinogen (p < 0.01), Factor VII (p < 0.01), Thrombin-Antithrombin complexes (p < 0.01) and Plasminogen Activator Inhibitor-1 activity (p < 0.01).
25 1440530 Coagulation Factor VII and Thrombin-Antithrombin complexes were increased only in the patients with poor metabolic control (p < 0.01).
26 1440530 Activated Partial Thromboplastin Time, Prothrombin Time, Antithrombin III, Protein C, Plasminogen, alpha 2-Plasmin Inhibitor, B beta 15-42 fibrin peptide were found to be in the normal range.
27 1440530 Fibrinogen correlated positively with fasting blood glucose (p < 0.05) and Thrombin-Antithrombin complexes with glycosylated haemoglobin (p < 0.05), whereas Factor VII was positively correlated with glycemia (p < 0.01) and glycosylated haemoglobin (p < 0.05).
28 1440530 Activated Partial Thromboplastin Time, Prothrombin Time, Fibrinogen, Factor VII, Antithrombin III, Protein C, Plasminogen, alpha 2-Plasmin Inhibitor, Plasminogen Activator Inhibitor-1, tissue-Plasminogen Activator were functionally evaluated.
29 1440530 Antigenic levels of tissue-Plasminogen Activator, Thrombin-Antithrombin complexes and fibrinolytic specific product B beta 15-42 were also determined.
30 1440530 Compared to the control group diabetic patients displayed significantly higher levels of Fibrinogen (p < 0.01), Factor VII (p < 0.01), Thrombin-Antithrombin complexes (p < 0.01) and Plasminogen Activator Inhibitor-1 activity (p < 0.01).
31 1440530 Coagulation Factor VII and Thrombin-Antithrombin complexes were increased only in the patients with poor metabolic control (p < 0.01).
32 1440530 Activated Partial Thromboplastin Time, Prothrombin Time, Antithrombin III, Protein C, Plasminogen, alpha 2-Plasmin Inhibitor, B beta 15-42 fibrin peptide were found to be in the normal range.
33 1440530 Fibrinogen correlated positively with fasting blood glucose (p < 0.05) and Thrombin-Antithrombin complexes with glycosylated haemoglobin (p < 0.05), whereas Factor VII was positively correlated with glycemia (p < 0.01) and glycosylated haemoglobin (p < 0.05).
34 1440530 Activated Partial Thromboplastin Time, Prothrombin Time, Fibrinogen, Factor VII, Antithrombin III, Protein C, Plasminogen, alpha 2-Plasmin Inhibitor, Plasminogen Activator Inhibitor-1, tissue-Plasminogen Activator were functionally evaluated.
35 1440530 Antigenic levels of tissue-Plasminogen Activator, Thrombin-Antithrombin complexes and fibrinolytic specific product B beta 15-42 were also determined.
36 1440530 Compared to the control group diabetic patients displayed significantly higher levels of Fibrinogen (p < 0.01), Factor VII (p < 0.01), Thrombin-Antithrombin complexes (p < 0.01) and Plasminogen Activator Inhibitor-1 activity (p < 0.01).
37 1440530 Coagulation Factor VII and Thrombin-Antithrombin complexes were increased only in the patients with poor metabolic control (p < 0.01).
38 1440530 Activated Partial Thromboplastin Time, Prothrombin Time, Antithrombin III, Protein C, Plasminogen, alpha 2-Plasmin Inhibitor, B beta 15-42 fibrin peptide were found to be in the normal range.
39 1440530 Fibrinogen correlated positively with fasting blood glucose (p < 0.05) and Thrombin-Antithrombin complexes with glycosylated haemoglobin (p < 0.05), whereas Factor VII was positively correlated with glycemia (p < 0.01) and glycosylated haemoglobin (p < 0.05).
40 1440530 Activated Partial Thromboplastin Time, Prothrombin Time, Fibrinogen, Factor VII, Antithrombin III, Protein C, Plasminogen, alpha 2-Plasmin Inhibitor, Plasminogen Activator Inhibitor-1, tissue-Plasminogen Activator were functionally evaluated.
41 1440530 Antigenic levels of tissue-Plasminogen Activator, Thrombin-Antithrombin complexes and fibrinolytic specific product B beta 15-42 were also determined.
42 1440530 Compared to the control group diabetic patients displayed significantly higher levels of Fibrinogen (p < 0.01), Factor VII (p < 0.01), Thrombin-Antithrombin complexes (p < 0.01) and Plasminogen Activator Inhibitor-1 activity (p < 0.01).
43 1440530 Coagulation Factor VII and Thrombin-Antithrombin complexes were increased only in the patients with poor metabolic control (p < 0.01).
44 1440530 Activated Partial Thromboplastin Time, Prothrombin Time, Antithrombin III, Protein C, Plasminogen, alpha 2-Plasmin Inhibitor, B beta 15-42 fibrin peptide were found to be in the normal range.
45 1440530 Fibrinogen correlated positively with fasting blood glucose (p < 0.05) and Thrombin-Antithrombin complexes with glycosylated haemoglobin (p < 0.05), whereas Factor VII was positively correlated with glycemia (p < 0.01) and glycosylated haemoglobin (p < 0.05).
46 1440530 Activated Partial Thromboplastin Time, Prothrombin Time, Fibrinogen, Factor VII, Antithrombin III, Protein C, Plasminogen, alpha 2-Plasmin Inhibitor, Plasminogen Activator Inhibitor-1, tissue-Plasminogen Activator were functionally evaluated.
47 1440530 Antigenic levels of tissue-Plasminogen Activator, Thrombin-Antithrombin complexes and fibrinolytic specific product B beta 15-42 were also determined.
48 1440530 Compared to the control group diabetic patients displayed significantly higher levels of Fibrinogen (p < 0.01), Factor VII (p < 0.01), Thrombin-Antithrombin complexes (p < 0.01) and Plasminogen Activator Inhibitor-1 activity (p < 0.01).
49 1440530 Coagulation Factor VII and Thrombin-Antithrombin complexes were increased only in the patients with poor metabolic control (p < 0.01).
50 1440530 Activated Partial Thromboplastin Time, Prothrombin Time, Antithrombin III, Protein C, Plasminogen, alpha 2-Plasmin Inhibitor, B beta 15-42 fibrin peptide were found to be in the normal range.
51 1440530 Fibrinogen correlated positively with fasting blood glucose (p < 0.05) and Thrombin-Antithrombin complexes with glycosylated haemoglobin (p < 0.05), whereas Factor VII was positively correlated with glycemia (p < 0.01) and glycosylated haemoglobin (p < 0.05).
52 1451816 This is accomplished by heparin in concert with antithrombin III (AT), but vessel wall glycosaminoglycans may act as substitutes for heparin and catalyse thrombin inhibition.
53 1451816 Preoperatively and during surgery the patients had elevated levels of fibrinogen, fibrinopeptide A (FPA) and thrombin-antithrombin (T-AT) complexes.
54 1451816 This is accomplished by heparin in concert with antithrombin III (AT), but vessel wall glycosaminoglycans may act as substitutes for heparin and catalyse thrombin inhibition.
55 1451816 Preoperatively and during surgery the patients had elevated levels of fibrinogen, fibrinopeptide A (FPA) and thrombin-antithrombin (T-AT) complexes.
56 1476075 Fibrinopeptide A (FPA), fibrinopeptide B beta 15-42 (FPB beta 15-42) and other coagulation factors (anti-thrombin III, thrombin-antithrombin complex, alpha 2-macroglobulin, plasmin inhibitor complex) were measured in the plasma of 101 patients with diabetes mellitus (DM).
57 1562762 Thrombin-antithrombin III complexes in type II diabetes mellitus.
58 1562762 Therefore determination of thrombin-antithrombin complex (TAT) could represent a sensitive parameter for specific detection of a latent activation of the clotting system.
59 1562762 Thrombin-antithrombin III complexes in type II diabetes mellitus.
60 1562762 Therefore determination of thrombin-antithrombin complex (TAT) could represent a sensitive parameter for specific detection of a latent activation of the clotting system.
61 1579896 Tissue plasminogen activator (t-PA) antigen and activity, plasminogen activator inhibitor (PAI) antigen and activity, thrombin-antithrombin III (TAT) complexes were determined in blood samples.
62 1579896 Diabetic CAD patients showed higher TAT levels with clearly increased PAI levels whereas t-PA levels levels were similar in patients and controls.
63 1579896 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.
64 1581696 [Thrombin-antithrombin III complex.
65 1581696 We investigated the functional state of the coagulation system in 16 patients, 7 with a nonischemic and 9 with an ischemic retinal vein occlusion, with an enzyme-linked immunosorbent assay for the determination of thrombin-antithrombin III complex (TAT).
66 1581696 [Thrombin-antithrombin III complex.
67 1581696 We investigated the functional state of the coagulation system in 16 patients, 7 with a nonischemic and 9 with an ischemic retinal vein occlusion, with an enzyme-linked immunosorbent assay for the determination of thrombin-antithrombin III complex (TAT).
68 1651430 Plasma levels of thrombomodulin (TM), fibrinogen, antithrombin III (ATIII) and thrombin ATIII complex (TAT) were studied in healthy young subjects (group A), healthy elderly subjects (group B) and patients with level of TM in group B tended to be higher than that in group A.
69 1655398 We have examined thrombin-induced metabolism of phosphoinositides in the platelets from fifteen NIDDM (non-insulin-dependent diabetes mellitus) patients and fifteen healthy subjects (control).
70 1660805 We evaluated thrombin-induced inositol phosphate accumulation in [3H]inositol-labeled platelets prepared from patients with non-insulin-dependent diabetes mellitus.
71 1693451 The aim of this study was to evaluate the balance between thrombin and plasmin activity in a group of 79 diabetic patients (IDDM and NIDDM).
72 1693451 Moreover we investigated the behaviour of antithrombin III and alpha 2 antiplasmin, important inhibitors of blood coagulation and fibrinolysis.
73 1693451 Antithrombin III levels were not different from the controls and no correlation was found with Hb A1c. alpha 2 antiplasmin was found to be higher in IDDM when compared both with NIDDM and controls.
74 1696196 Here, we demonstrate the kinetic increase in specific binding of monoclonal antibodies to thrombospondin (P10) and to platelet membrane activation markers CD63 (GP53, a 53 kD lysosomal protein) and CD62 (GMP140, a 140 kD alpha granule protein) by using a flow-cytometric bio-assay and the related change in the actin status by using the DNase-I inhibition assay after stimulation of normal human platelets with 0.2 U/ml thrombin.
75 1696196 Simultaneously, the percentage of P10, CD63, and CD62 positive platelets was elevated from 5.4%, 24.4%, and 9.1% to 67.4%, 80.2%, and 82.3% respectively.
76 1696196 The mean number of P10, CD63, and CD62 antibody binding sites increased from 3,300, 1,715, and 2,146 to 6,400, 6,800, and 9,016 per platelet.
77 1703110 Thrombin/antithrombin III complex in patients with peripheral occlusive arterial disease.
78 1703110 Determinations of thrombin/antithrombin III complex (TAT) in human plasma with the new enzyme immunoassay (Enzygnost-TAT) were performed.
79 1703110 Thrombin/antithrombin III complex in patients with peripheral occlusive arterial disease.
80 1703110 Determinations of thrombin/antithrombin III complex (TAT) in human plasma with the new enzyme immunoassay (Enzygnost-TAT) were performed.
81 1720765 Plasma levels of fibronectin (FN), vitronectin (VN), thrombin-antithrombin III complex (TAT), and alpha 2-plasmin inhibitor-plasmin complex (PIC) were measured in 23 subjects who showed no evidence of vibration-induced white finger [VWF(-) group] and in 24 patients who presented with VWF [VWF(+) group].
82 1772997 PAI-1 antigen, tPA antigen and thrombin - antithrombin III complexes (TAT) levels were measured in 10 males with stable angina and type-II diabetes mellitus and in 16 males with stable angina without diabetes or other risk factors (hyperfibrinogenaemia, hyperlipidaemia, diabetes, hypertension, smoking and obesity) known to increase PAI levels.
83 1772997 Because only diabetics with coronary artery disease (CAD) showed a decreased fibrinolytic capacity, a second study was performed on the 16 non-diabetic CAD patients to determine whether submaximal workload induces significant changes of tPA and PAI levels.
84 1779452 On the whole, D dimer values were positively correlated with plasmin-alpha 2-plasmin inhibitor complex and thrombin-antithrombin III complex.
85 1851235 It was revealed by experiments using cultured HUVEC in vitro that TM is released from endothelial cell membrane not with monensin, thrombin, fibroblast growth factor, interleukin-1 or endotoxin, but with H2O2 or endotoxin-treated granulocytes.
86 1914539 Serum (S-) transaminase was elevated in 92%, S-alkaline phosphatase in 47% and S-bilirubin in 23%, while plasma prothrombin time was below normal in 34%.
87 2140088 The role of hyperglycaemia-induced alterations of antithrombin III and factor X activation in the thrombin hyperactivity of diabetes mellitus.
88 2140088 The ratio of factor X activation to antithrombin III anti-factor Xa activity was increased in the diabetic patients (1.10 +/- 0.01 vs 1.01 +/- 0.02, p less than 0.01).
89 2144055 Platelet function (as production of thromboxane B2 by platelets stimulated with collagen, and plasma beta-thromboglobulin) and thrombin activity (as plasma fibrinopeptide A) were investigated in eight young (mean age 27 +/- 3 SE years) male patients in which type 1 diabetes mellitus had been diagnosed 2 to 6 months previously.
90 2148199 The aim of the present study was to evaluate whether coagulation-fibrinolytic system in patients with diabetic nephropathy were significantly correlated with the development of this disease using new parameters of plasma thrombin antithrombin III complex (TAT) and plasmin alpha 2 plasmin inhibitor complex (alpha 2PIC).
91 2162303 Platelet intracellular Ca2+ concentration ([Ca2+]i) and its response to stimuli (ADP and thrombin) were studied in 15 insulin-dependent and 22 non-insulin-dependent diabetes mellitus patients with the fluorescent probe Fura 2.
92 2165005 Thrombomodulin (TM) is a membrane protein in the vascular endothelium, and it plays an important role as a cofactor in the thrombin-catalyzed activation of protein C.
93 2167823 The washed platelets, but not platelet rich plasma (PRP), from the diabetics show greater sensitivity to aggregation in response to thrombin, collagen and arachidonic acid than controls (P less than 0.05).
94 2167823 Platelets from the diabetics contain the significantly decreased cAMP levels (P less than 0.01) and synthesize the significantly greater amount of TXB2 (P less than 0.01) when induced by thrombin or collagen.
95 2167823 Conversion of exogenously added arachidonic acid to TXB2 remained unchanged (P greater than 0.05). cAMP levels in platelets from the diabetics exhibited a significant negative linear correlation with thrombin- and collagen-induced TXB2 synthesis.
96 2167823 The washed platelets, but not platelet rich plasma (PRP), from the diabetics show greater sensitivity to aggregation in response to thrombin, collagen and arachidonic acid than controls (P less than 0.05).
97 2167823 Platelets from the diabetics contain the significantly decreased cAMP levels (P less than 0.01) and synthesize the significantly greater amount of TXB2 (P less than 0.01) when induced by thrombin or collagen.
98 2167823 Conversion of exogenously added arachidonic acid to TXB2 remained unchanged (P greater than 0.05). cAMP levels in platelets from the diabetics exhibited a significant negative linear correlation with thrombin- and collagen-induced TXB2 synthesis.
99 2167823 The washed platelets, but not platelet rich plasma (PRP), from the diabetics show greater sensitivity to aggregation in response to thrombin, collagen and arachidonic acid than controls (P less than 0.05).
100 2167823 Platelets from the diabetics contain the significantly decreased cAMP levels (P less than 0.01) and synthesize the significantly greater amount of TXB2 (P less than 0.01) when induced by thrombin or collagen.
101 2167823 Conversion of exogenously added arachidonic acid to TXB2 remained unchanged (P greater than 0.05). cAMP levels in platelets from the diabetics exhibited a significant negative linear correlation with thrombin- and collagen-induced TXB2 synthesis.
102 2184068 Evidence for a hyperglycaemia-dependent decrease of antithrombin III-thrombin complex formation in humans.
103 2184068 In the presence of increased levels of fibrinopeptide A, decreased antithrombin III biological activity, and thrombin-antithrombin III complex levels are seen in diabetic patients.
104 2184068 Induced-hyperglycaemia in diabetic and normal subjects decreased antithrombin III activity and thrombin-antithrombin III levels, and increased fibrinopeptide A plasma levels, while antithrombin III concentration did not change; heparin was shown to reduced these phenomena.
105 2184068 In diabetic patients, euglycaemia induced by insulin infusion restored antithrombin III activity, thrombin-antithrombin III complex and fibrinopeptide A concentrations; heparin administration had the same effects.
106 2184068 These data stress the role of a hyperglycaemia-dependent decrease of antithrombin III activity in precipitating thrombin hyperactivity in diabetes mellitus.
107 2184068 Evidence for a hyperglycaemia-dependent decrease of antithrombin III-thrombin complex formation in humans.
108 2184068 In the presence of increased levels of fibrinopeptide A, decreased antithrombin III biological activity, and thrombin-antithrombin III complex levels are seen in diabetic patients.
109 2184068 Induced-hyperglycaemia in diabetic and normal subjects decreased antithrombin III activity and thrombin-antithrombin III levels, and increased fibrinopeptide A plasma levels, while antithrombin III concentration did not change; heparin was shown to reduced these phenomena.
110 2184068 In diabetic patients, euglycaemia induced by insulin infusion restored antithrombin III activity, thrombin-antithrombin III complex and fibrinopeptide A concentrations; heparin administration had the same effects.
111 2184068 These data stress the role of a hyperglycaemia-dependent decrease of antithrombin III activity in precipitating thrombin hyperactivity in diabetes mellitus.
112 2184068 Evidence for a hyperglycaemia-dependent decrease of antithrombin III-thrombin complex formation in humans.
113 2184068 In the presence of increased levels of fibrinopeptide A, decreased antithrombin III biological activity, and thrombin-antithrombin III complex levels are seen in diabetic patients.
114 2184068 Induced-hyperglycaemia in diabetic and normal subjects decreased antithrombin III activity and thrombin-antithrombin III levels, and increased fibrinopeptide A plasma levels, while antithrombin III concentration did not change; heparin was shown to reduced these phenomena.
115 2184068 In diabetic patients, euglycaemia induced by insulin infusion restored antithrombin III activity, thrombin-antithrombin III complex and fibrinopeptide A concentrations; heparin administration had the same effects.
116 2184068 These data stress the role of a hyperglycaemia-dependent decrease of antithrombin III activity in precipitating thrombin hyperactivity in diabetes mellitus.
117 2184068 Evidence for a hyperglycaemia-dependent decrease of antithrombin III-thrombin complex formation in humans.
118 2184068 In the presence of increased levels of fibrinopeptide A, decreased antithrombin III biological activity, and thrombin-antithrombin III complex levels are seen in diabetic patients.
119 2184068 Induced-hyperglycaemia in diabetic and normal subjects decreased antithrombin III activity and thrombin-antithrombin III levels, and increased fibrinopeptide A plasma levels, while antithrombin III concentration did not change; heparin was shown to reduced these phenomena.
120 2184068 In diabetic patients, euglycaemia induced by insulin infusion restored antithrombin III activity, thrombin-antithrombin III complex and fibrinopeptide A concentrations; heparin administration had the same effects.
121 2184068 These data stress the role of a hyperglycaemia-dependent decrease of antithrombin III activity in precipitating thrombin hyperactivity in diabetes mellitus.
122 2184068 Evidence for a hyperglycaemia-dependent decrease of antithrombin III-thrombin complex formation in humans.
123 2184068 In the presence of increased levels of fibrinopeptide A, decreased antithrombin III biological activity, and thrombin-antithrombin III complex levels are seen in diabetic patients.
124 2184068 Induced-hyperglycaemia in diabetic and normal subjects decreased antithrombin III activity and thrombin-antithrombin III levels, and increased fibrinopeptide A plasma levels, while antithrombin III concentration did not change; heparin was shown to reduced these phenomena.
125 2184068 In diabetic patients, euglycaemia induced by insulin infusion restored antithrombin III activity, thrombin-antithrombin III complex and fibrinopeptide A concentrations; heparin administration had the same effects.
126 2184068 These data stress the role of a hyperglycaemia-dependent decrease of antithrombin III activity in precipitating thrombin hyperactivity in diabetes mellitus.
127 2289707 For the investigation of coagulation activation we determined activated partial thromboplastin time, thrombin time, and fibrinogen besides fibrin monomers and thrombin-antithrombin III complexes (TAT-III).
128 2347433 Non-enzymatic glycation reduces heparin cofactor II anti-thrombin activity.
129 2433883 They also had significantly elevated anti-thrombin III, alpha 2 macroglobulin, alpha 1 antitrypsin, C1 inhibitor, fibrinogen, FDP concentrations and prolongation of euglobulin lysis time.
130 2474820 We have found that ACBs inhibit only thrombin-induced platelet secretion, not secretion induced by ADP, collagen, or A23187.
131 2528845 Activation of blood coagulation and fibrinolysis in diabetes mellitus: evaluation by plasma levels of thrombin-antithrombin III complex and plasmin-alpha 2-plasmin inhibitor complex.
132 2528845 In order to assess the actual degree of activation of the coagulation and fibrinolytic systems in diabetics, plasma levels of thrombin-antithrombin III complex (TAT) and plasmin-alpha 2-plasmin inhibitor complex (PAP) were measured together with tissue-type plasminogen activator (t-PA) and plasminogen activator inhibitor (PAI-1) in 18 patients with DM (three patients with type I DM and 15 with type II DM).
133 2528845 Plasma antigen concentration of t-PA but not of PAI-1 was also elevated.
134 2528845 Activation of blood coagulation and fibrinolysis in diabetes mellitus: evaluation by plasma levels of thrombin-antithrombin III complex and plasmin-alpha 2-plasmin inhibitor complex.
135 2528845 In order to assess the actual degree of activation of the coagulation and fibrinolytic systems in diabetics, plasma levels of thrombin-antithrombin III complex (TAT) and plasmin-alpha 2-plasmin inhibitor complex (PAP) were measured together with tissue-type plasminogen activator (t-PA) and plasminogen activator inhibitor (PAI-1) in 18 patients with DM (three patients with type I DM and 15 with type II DM).
136 2528845 Plasma antigen concentration of t-PA but not of PAI-1 was also elevated.
137 2597694 Nonenzymatic glycation of antithrombin III has been reported to cause the reduction of heparin-catalyzed thrombin-inhibiting activity in diabetes.
138 2736879 Endogenous noradrenaline release from washed platelets incubated under resting conditions and in the presence of thrombin was examined in 14 normal subjects and 10 subjects with type 1 (insulin-dependent) diabetes. 2.
139 2783675 Modification of tissue-factor mRNA and protein response to thrombin and interleukin 1 by high glucose in cultured human endothelial cells.
140 2783675 The reciprocal effects of high glucose on the tissue-factor response to thrombin and interleukin 1 points to different pathways of tissue-factor stimulation by the two agents and suggests functional consequences pertinent to the increased thrombin activity and compromised host-defense mechanisms observed in diabetes.
141 2783675 Modification of tissue-factor mRNA and protein response to thrombin and interleukin 1 by high glucose in cultured human endothelial cells.
142 2783675 The reciprocal effects of high glucose on the tissue-factor response to thrombin and interleukin 1 points to different pathways of tissue-factor stimulation by the two agents and suggests functional consequences pertinent to the increased thrombin activity and compromised host-defense mechanisms observed in diabetes.
143 2910581 Increased concentrations of heparin cofactor II in diabetic patients, and possible effects on thrombin inhibition assay of antithrombin III.
144 2910581 We compared concentrations of antithrombin III (AT-III) in plasma, as determined by an immunological method and by a functional thrombin inhibition method, in the presence of heparin in 160 blood samples from Type I diabetics.
145 2910581 Although the correlation was highly significant (P less than 0.001) between the results obtained by the two methods, our data demonstrated that results by the thrombin inhibition assay, 121 (SD 15)%, expressed as percentages of the results for a normal plasma pool, were significantly (P less than 0.001) higher than by the immunoreactive method, 104 (SD 15)%, indicating an overestimation of functionally active AT-III.
146 2910581 Concentrations of functionally active AT-III determined by a factor Xa inhibition assay, 105 (SD 13)%, were in the same range as immunoreactive AT-III.
147 2910581 Addition of IgG antiserum to normal pooled plasma quenched only about 90% of the AT-III activity determined by the thrombin inhibition assay, but all of the AT-III activity determined by a factor Xa inhibition assay.
148 2910581 These results demonstrate that the factor Xa inhibition assay is more specific for the determination of AT-III than the thrombin inhibition assay.
149 2910581 Increased concentrations of heparin cofactor II in diabetic patients, and possible effects on thrombin inhibition assay of antithrombin III.
150 2910581 We compared concentrations of antithrombin III (AT-III) in plasma, as determined by an immunological method and by a functional thrombin inhibition method, in the presence of heparin in 160 blood samples from Type I diabetics.
151 2910581 Although the correlation was highly significant (P less than 0.001) between the results obtained by the two methods, our data demonstrated that results by the thrombin inhibition assay, 121 (SD 15)%, expressed as percentages of the results for a normal plasma pool, were significantly (P less than 0.001) higher than by the immunoreactive method, 104 (SD 15)%, indicating an overestimation of functionally active AT-III.
152 2910581 Concentrations of functionally active AT-III determined by a factor Xa inhibition assay, 105 (SD 13)%, were in the same range as immunoreactive AT-III.
153 2910581 Addition of IgG antiserum to normal pooled plasma quenched only about 90% of the AT-III activity determined by the thrombin inhibition assay, but all of the AT-III activity determined by a factor Xa inhibition assay.
154 2910581 These results demonstrate that the factor Xa inhibition assay is more specific for the determination of AT-III than the thrombin inhibition assay.
155 2910581 Increased concentrations of heparin cofactor II in diabetic patients, and possible effects on thrombin inhibition assay of antithrombin III.
156 2910581 We compared concentrations of antithrombin III (AT-III) in plasma, as determined by an immunological method and by a functional thrombin inhibition method, in the presence of heparin in 160 blood samples from Type I diabetics.
157 2910581 Although the correlation was highly significant (P less than 0.001) between the results obtained by the two methods, our data demonstrated that results by the thrombin inhibition assay, 121 (SD 15)%, expressed as percentages of the results for a normal plasma pool, were significantly (P less than 0.001) higher than by the immunoreactive method, 104 (SD 15)%, indicating an overestimation of functionally active AT-III.
158 2910581 Concentrations of functionally active AT-III determined by a factor Xa inhibition assay, 105 (SD 13)%, were in the same range as immunoreactive AT-III.
159 2910581 Addition of IgG antiserum to normal pooled plasma quenched only about 90% of the AT-III activity determined by the thrombin inhibition assay, but all of the AT-III activity determined by a factor Xa inhibition assay.
160 2910581 These results demonstrate that the factor Xa inhibition assay is more specific for the determination of AT-III than the thrombin inhibition assay.
161 2910581 Increased concentrations of heparin cofactor II in diabetic patients, and possible effects on thrombin inhibition assay of antithrombin III.
162 2910581 We compared concentrations of antithrombin III (AT-III) in plasma, as determined by an immunological method and by a functional thrombin inhibition method, in the presence of heparin in 160 blood samples from Type I diabetics.
163 2910581 Although the correlation was highly significant (P less than 0.001) between the results obtained by the two methods, our data demonstrated that results by the thrombin inhibition assay, 121 (SD 15)%, expressed as percentages of the results for a normal plasma pool, were significantly (P less than 0.001) higher than by the immunoreactive method, 104 (SD 15)%, indicating an overestimation of functionally active AT-III.
164 2910581 Concentrations of functionally active AT-III determined by a factor Xa inhibition assay, 105 (SD 13)%, were in the same range as immunoreactive AT-III.
165 2910581 Addition of IgG antiserum to normal pooled plasma quenched only about 90% of the AT-III activity determined by the thrombin inhibition assay, but all of the AT-III activity determined by a factor Xa inhibition assay.
166 2910581 These results demonstrate that the factor Xa inhibition assay is more specific for the determination of AT-III than the thrombin inhibition assay.
167 2910581 Increased concentrations of heparin cofactor II in diabetic patients, and possible effects on thrombin inhibition assay of antithrombin III.
168 2910581 We compared concentrations of antithrombin III (AT-III) in plasma, as determined by an immunological method and by a functional thrombin inhibition method, in the presence of heparin in 160 blood samples from Type I diabetics.
169 2910581 Although the correlation was highly significant (P less than 0.001) between the results obtained by the two methods, our data demonstrated that results by the thrombin inhibition assay, 121 (SD 15)%, expressed as percentages of the results for a normal plasma pool, were significantly (P less than 0.001) higher than by the immunoreactive method, 104 (SD 15)%, indicating an overestimation of functionally active AT-III.
170 2910581 Concentrations of functionally active AT-III determined by a factor Xa inhibition assay, 105 (SD 13)%, were in the same range as immunoreactive AT-III.
171 2910581 Addition of IgG antiserum to normal pooled plasma quenched only about 90% of the AT-III activity determined by the thrombin inhibition assay, but all of the AT-III activity determined by a factor Xa inhibition assay.
172 2910581 These results demonstrate that the factor Xa inhibition assay is more specific for the determination of AT-III than the thrombin inhibition assay.
173 2920976 The low antithrombin III concentration (0.44 +/- 0.13 mg/dl) in protein-poor dialysate seems to be sufficient to inhibit the thrombin activity after acceleration by heparin.
174 2935351 To determine the relationship between thrombin generation and platelet secretion in vivo in diabetes mellitus, we measured simultaneous plasma beta-thromboglobulin (BTG) and fibrinopeptide A (FPA) in 40 insulin-dependent patients without renal disease, and 20 control subjects of similar age.
175 2941327 Sixteen healthy male subjects received a 60-min intravenous infusion of human regular insulin at the rate of 64 mU . m-2 . min-1: throughout 150 min, we serially measured plasma concentrations of glucose, insulin, and counterregulatory hormones; platelet sensitivity to ADP, thrombin and platelet-activating factor; plasma concentrations of platelet markers for specific proteins of in vivo release reaction (beta-thromboglobulin and platelet factor 4).
176 2947762 Soluble immune complexes, platelet factor IV (PF4), beta-thromboglobulin, fibrinogen, factor VIII related antigen and anti-thrombin III were significantly increased in Type 1 diabetic patients with retinopathy as compared to non-diabetic controls.
177 2947762 A significant correlation was found between positive values of soluble immune complexes and increased levels of PF4 and beta-thromboglobulin in diabetic patients with retinopathy.
178 2970690 Plasma concentrations of beta-thromboglobulin (index of platelet activation) and of fibrinopeptide A (index of thrombin formation) were measured before and 15 minutes after forearm immersion in melting ice.
179 3010580 It was found that pre-treatment with aspirin reduced collagen or thrombin-induced binding to platelets from non-retinopathic diabetics to the values seen in controls.
180 3010580 The combination of aspirin with apyrase (an ADP scavenger) almost completely inhibited binding and aggregation of platelets from normal controls or non-retinopathic diabetics exposed to collagen or thrombin, whereas it only partially affected binding and aggregation of platelets from retinopathics.
181 3010580 It was found that pre-treatment with aspirin reduced collagen or thrombin-induced binding to platelets from non-retinopathic diabetics to the values seen in controls.
182 3010580 The combination of aspirin with apyrase (an ADP scavenger) almost completely inhibited binding and aggregation of platelets from normal controls or non-retinopathic diabetics exposed to collagen or thrombin, whereas it only partially affected binding and aggregation of platelets from retinopathics.
183 3080538 We have examined the relative importance of these pathways in the responses to adenosine diphosphate (ADP), thrombin, or collagen of washed platelets from rats with diabetes induced by streptozocin.
184 3080539 The responses of washed platelets to adenosine diphosphate (ADP), thrombin, or collagen have been compared with platelets from spontaneously diabetic rats (these rats were hyperglycemic), their nondiabetic littermates (normoglycemic), and control rats from the same colony.
185 3192039 In this study, we observed that LDL isolated from patients with insulin-dependent diabetes mellitus (IDDM) enhanced thrombin-induced platelet aggregation to a greater extent than LDL isolated from matched controls (P less than .01).
186 3192039 LDL glycosylated in vitro enhanced thrombin-, collagen-, and adenosine 5'-diphosphate-induced platelet aggregation to a greater extent than control LDL (P less than .01).
187 3192039 In this study, we observed that LDL isolated from patients with insulin-dependent diabetes mellitus (IDDM) enhanced thrombin-induced platelet aggregation to a greater extent than LDL isolated from matched controls (P less than .01).
188 3192039 LDL glycosylated in vitro enhanced thrombin-, collagen-, and adenosine 5'-diphosphate-induced platelet aggregation to a greater extent than control LDL (P less than .01).
189 3304967 Studies in animals and man have demonstrated that ticlopidine is a potent inhibitor of platelet aggregation induced by adenosine diphosphate (ADP), and variably inhibits aggregation due to collagen, adrenaline (epinephrine), arachidonic acid, thrombin, and platelet activating factor.
190 3304967 Ticlopidine also inhibits the release reaction of platelets, prolongs bleeding time, reduces plasma levels of platelet factor 4 and beta-thromboglobulin in patients in whom these proteins are elevated, and may also inhibit platelet adhesion, increase red cell filtrability and decrease whole blood viscosity.
191 3319468 Plasma fibrinopeptide A (FPA) concentration, as a measure of thrombin activity, was determined during an insulin tolerance test in 17 non-obese diabetics.
192 3319468 These results indicate that insulin-induced hypoglycemia or a rapid fall in plasma glucose is associated with enhanced thrombin generation and fibrin formation, which may be considered as a contributory factor to the development of diabetic microangiopathy through a hypercoagulable state.
193 3319468 Plasma fibrinopeptide A (FPA) concentration, as a measure of thrombin activity, was determined during an insulin tolerance test in 17 non-obese diabetics.
194 3319468 These results indicate that insulin-induced hypoglycemia or a rapid fall in plasma glucose is associated with enhanced thrombin generation and fibrin formation, which may be considered as a contributory factor to the development of diabetic microangiopathy through a hypercoagulable state.
195 3391345 A detailed evaluation of the kinetics of inhibition of thrombin by glycosylated antithrombin III revealed that the second-order rate constant is three times smaller than that of normal antithrombin III.
196 3696697 The following tests were carried out: prothrombin time, partial thromboplastin time (PTT), fibrinogen degradation products, euglobulin lysis time, fibrinogen, pasminogen, antithrombin III, alpha 2-antiplasmin and alpha 2-macroglobulin.
197 3924690 Platelets from diabetic subjects synthesized significantly greater quantities of 12-HETE than did platelets from control subjects when 12-HETE synthesis was induced by thrombin or collagen, either in the presence or absence of indomethacin.
198 3924690 Thrombin- and collagen-induced platelet 12-HETE synthesis demonstrated a significant negative linear correlation with platelet vitamin E content when measurements from both diabetic and control groups were combined.
199 3924690 Platelets from diabetic subjects synthesized significantly greater quantities of 12-HETE than did platelets from control subjects when 12-HETE synthesis was induced by thrombin or collagen, either in the presence or absence of indomethacin.
200 3924690 Thrombin- and collagen-induced platelet 12-HETE synthesis demonstrated a significant negative linear correlation with platelet vitamin E content when measurements from both diabetic and control groups were combined.
201 3928783 Effect of insulin treatment in streptozocin-induced diabetic rats on in vitro platelet function and plasma von Willebrand factor activity and factor VIII-related antigen.
202 3928783 Insulin therapy returned ADP-induced, but not thrombin-induced, responses to normal.
203 3933340 Thromboxane B2 formation was normal in response to arachidonic acid (0.2 to 1 mM), whereas it was decreased by 30 to 50 percent in response to thrombin (0.5 to 10 units/ml), collagen (0.5 to 10 micrograms/ml), and the combination of collagen with adenosine diphosphate or epinephrine.
204 3943666 No differences in the amount of fibrinogen bound to platelets (stimulated by collagen or thrombin) were found when data from nonretinopathic and retinopathic patients were compared.
205 6084321 In diabetics without complications factor VIII functions, fibrinogen and thrombin time are related to age whereas there is a negative correlation for the fibrinolytic activity and antithrombin III.
206 6191995 Concentrations of alpha 2 macroglobulin and alpha 1 antitrypsin were highest in diabetics with proliferative retinopathy (0.1 greater than P greater than 0.05, trend test) but mean prothrombin and activated partial thromboplastin times and mean concentrations of alpha 2 antiplasmin, plasminogen activator and antithrombin III were similar in all groups.
207 6235479 Information on platelet functions was obtained by beta-thromboglobulin determination, and of heparin-thrombin coagulation time, platelet aggregation in vivo, and on the condition of the vessel walls by estimation of factor VIII-protein (VIIIR:Ag).
208 6356254 Platelets from diabetic rats receiving insulin (one unit protamine-zinc insulin/100 g BW) were consistently more responsive to aggregating agents (ADP, thrombin) than platelets from control rats (with or without insulin administration).
209 6415193 Platelet aggregation and the platelet release reaction in response to ADP, thrombin, and collagen were measured in suspensions of washed platelets prepared from rats 3, 7, 14, or 28 days after induction of diabetes and in control animals.
210 6419383 TXB2 formation in PRP after thrombin or arachidonic acid stimulation was determined in 23 young compensated insulin-dependent diabetic patients, and in 10 control subjects of equivalent age.
211 6698315 Platelets, but not plasma, from diabetic subjects contained significantly lower vitamin E levels and synthesized significantly greater amounts of TxA2 when challenged with collagen or thrombin than platelets from control subjects.
212 6698315 Platelet vitamin E content from control and diabetic groups combined exhibited a significant negative linear correlation with collagen- and thrombin-induced TxA2 production.
213 6698315 Platelets, but not plasma, from diabetic subjects contained significantly lower vitamin E levels and synthesized significantly greater amounts of TxA2 when challenged with collagen or thrombin than platelets from control subjects.
214 6698315 Platelet vitamin E content from control and diabetic groups combined exhibited a significant negative linear correlation with collagen- and thrombin-induced TxA2 production.
215 6724150 The effect of nonenzymatic glycosylation on the biologic function of human antithrombin III was evaluated using a chromogenic thrombin substrate assay in the presence of catalytic amounts of heparin.
216 6724150 Experimental conditions that increased the rate of nonenzymatic protein glycosylation were associated with decreases in the thrombin-inhibiting activity of antithrombin III.
217 6724150 The effect of nonenzymatic glycosylation on the biologic function of human antithrombin III was evaluated using a chromogenic thrombin substrate assay in the presence of catalytic amounts of heparin.
218 6724150 Experimental conditions that increased the rate of nonenzymatic protein glycosylation were associated with decreases in the thrombin-inhibiting activity of antithrombin III.
219 6761893 TxB2 formation in PRP after thrombin stimulus, serum TxB2 and platelet sensitivity to prostacyclin and the correlation with ambient fasting plasma glucose and lipoproteins were determined in 20 insulin-independent diabetics (IID) with macroangiopathy, 10 insulin-dependent diabetics (IDD) with microangiopathy and 30 matched controls.
220 6766119 Although the biological antithrombin III activity was clearly reduced in individual subjects, there was only a slight nonsignificant reduction in the mean anti-thrombin III activity values as compared to normal subjects.
221 6804992 Thrombin induced thromboxane A2 and prostaglandin E2 production were significantly increased in platelets of streptozotocin induced diabetic rats as compared to non-diabetic control rats, while collagen induced thromboxane A2 production was decreased.
222 6816718 The cultured arterial endothelial cells released prostacyclin in response to challenge with thrombin and protamine sulfate but not in response to bradykinin or the platelet-derived growth factor.
223 7449596 Plasma antithrombin III and thrombin generation time: correlation with hemoglobin A1 and fasting serum glucose in young diabetic women.
224 7449596 Three parameters of coagulability--thrombin generation time (TGT), antithrombin III (AT III), and activated partial thromboplastin time (ATPP)--and two parameters of diabetic control--serial measurements of fasting serum glucose (FG) and hemoglobin A1(HbA1)--were used to study the relationship between diabetic control and hypercoagulability.
225 7449596 Plasma antithrombin III and thrombin generation time: correlation with hemoglobin A1 and fasting serum glucose in young diabetic women.
226 7449596 Three parameters of coagulability--thrombin generation time (TGT), antithrombin III (AT III), and activated partial thromboplastin time (ATPP)--and two parameters of diabetic control--serial measurements of fasting serum glucose (FG) and hemoglobin A1(HbA1)--were used to study the relationship between diabetic control and hypercoagulability.
227 7486814 Using fluorescent dyes 2',7'-bis(carboxyethyl)-5(6)-carboxyfluorescein (BCECF) and Fura-2 AM, changes was evaluated in the concentration of baseline and thrombin-stimulated increases in intracellular ionized calcium (Ca2+i) relative to hydrogen ions in the platelets from control, insulin-treated, and non-treated diabetic rats.
228 7486814 Upon stimulation with thrombin, the mean peak [Ca2+]i for the insulin-treated (309 +/- 97 nmol/L) and untreated (339 +/- 135 nmol/L) diabetic rats was significantly higher than the concentration for the normal rats (213 +/- 101 nmol/L).
229 7486814 Using fluorescent dyes 2',7'-bis(carboxyethyl)-5(6)-carboxyfluorescein (BCECF) and Fura-2 AM, changes was evaluated in the concentration of baseline and thrombin-stimulated increases in intracellular ionized calcium (Ca2+i) relative to hydrogen ions in the platelets from control, insulin-treated, and non-treated diabetic rats.
230 7486814 Upon stimulation with thrombin, the mean peak [Ca2+]i for the insulin-treated (309 +/- 97 nmol/L) and untreated (339 +/- 135 nmol/L) diabetic rats was significantly higher than the concentration for the normal rats (213 +/- 101 nmol/L).
231 7495061 The levels of thrombin antithrombin III complex (p < 0.05), D-dimer (p < 0.05), tissue plasminogen activator (p < 0.005) and PA inhibitor 1 (p < 0.01) were significantly increased, while the level of thrombomodulin (p < 0.005) in the fasting plasma was significantly decreased in the WS cases compared with N.
232 7495104 Platelet rich (PRP) clots were formed by addition of thrombin, and lysis was induced by tissue-plasminogen-activator.
233 7565477 A variety of proinflammatory and vasoactive agents including thrombin, transforming growth factor beta, angiotensin II as well as mechanical forces enhance the renal synthesis of ET.
234 7565477 Two receptor subtypes, ETA and ETB, are widely expressed in the kidney, coupled to multiple intracellular signal transduction pathways that mediate distinct activities.
235 7627704 We studied the relationships between albuminuria, tissue factor-induced coagulation, and endothelial cell dysfunction in 67 patients with non-insulin-dependent diabetes mellitus (NIDDM) who were divided into three groups on the basis of their urinary albumin excretion rate (AER).
236 7627704 As markers of endothelial cell dysfunction, levels of von Willebrand factor (vWF), tissue-type plasminogen activator-plasminogen activator inhibitor-1 (TPA-PAI-1) complex, PAI-1, and tissue factor pathway inhibitor (TFPI) were measured.
237 7627704 This FVIIa increase was accompanied by an increase in thrombin-antithrombin III complex (TAT) levels, indicating increased activation of coagulation even in normoalbuminuric patients.
238 7627704 This group also had higher levels of endothelial cell-derived factors (vWF, TPA-PAI-1 complex, and PAI-1) than the control group.
239 7648824 Haemostatic parameters measured were fibrinogen, prothrombin time, activated partial thromboplastin time (APTT), factor VIIc, factor VIIIc, antithrombin III, and plasminogen.
240 7726824 Bovine estrogen receptor binding cyclophilin (ERBC), a cyclophilin component of the unactivated estrogen receptor, has been efficiently expressed in Escherichia coli as a fusion with glutathione S-transferase (GST) and purified by single-step chromatography on glutathione-agarose.
241 7726824 Thrombin cleavage from GST allowed the isolation of purified, recombinant ERBC.
242 7740463 Mg2+ (4 mM) prolonged in vitro BT by 30% and inhibited Fg-mediated aggregation significantly, independent of the agonist used to initiate platelet aggregation (ADP, collagen, epinephrine, thrombin, phorbol ester).
243 7740463 Moreover, Mg2+ reduced Fg binding to ADP- or collagen-stimulated platelets as well as surface expression of GMP-140 with an IC50 of approximately 3 mM.
244 7744231 The biological activity of thrombin and coagulation factor Xa was assessed in 62 insulin-dependent diabetic patients.
245 7744231 Compared to non-diabetic control subjects an increase in the biological activity of factor Xa was observed in all groups of diabetic patients (prothrombin fragment 1 + 2 levels were 1.14 +/- 0.38 nmol/l in group 2, p < 0.005; 1.06 +/- 0.45 nmol/l in group 3, p < 0.05 and 1.03 +/- 0.31 nmol/l in group 4, p < 0.05 vs 0.75 +/- 0.34 nmol/l in group 1).
246 7744231 The biological activity of thrombin and coagulation factor Xa was assessed in 62 insulin-dependent diabetic patients.
247 7744231 Compared to non-diabetic control subjects an increase in the biological activity of factor Xa was observed in all groups of diabetic patients (prothrombin fragment 1 + 2 levels were 1.14 +/- 0.38 nmol/l in group 2, p < 0.005; 1.06 +/- 0.45 nmol/l in group 3, p < 0.05 and 1.03 +/- 0.31 nmol/l in group 4, p < 0.05 vs 0.75 +/- 0.34 nmol/l in group 1).
248 7773734 Factor V Leiden gene mutation and thrombin generation in relation to the development of acute stroke.
249 7778057 The following haemostatic factors were measured in two representative groups of clinically healthy subjects, 28 with microalbuminuria (UAER of 6.6-150 micrograms/min) and 60 age- and sex-matched controls with normoalbuminuria (UAER < 6.6 micrograms/min): Coagulation factors: blood platelet count and mean volume, plasma Factor VII antigen concentration and coagulant activity, and plasma concentrations of prothrombin fragment 1 + 2, thrombin-antithrombin III complexes, fibrinogen, and fibrinopeptide A; fibrinolytic and endothelial factors: plasma concentrations of tissue plasminogen activator antigen and plasminogen activator inhibitor type 1 antigen; and endothelial factor: plasma von Willebrand factor antigen concentration.
250 7792737 The effect of insulin-induced hypoglycaemia on factor VIII:C concentrations and thrombin activity in subjects with type 1 (insulin-dependent) diabetes.
251 7792737 In addition, factor VIII:C, thrombin-antithrombin III (TAT) complex and fibrinopeptide A (FPA) levels were measured.
252 7792737 A corresponding reduction in time to generate 50% maximal thrombin activity occurred from a pre-insulin value of 56 (6) s to a minimum reading of 46 (7) s at 15 min (p < 0.001) and remained low at 90 min [48 (6) s, p < 0.001].
253 7792737 The effect of insulin-induced hypoglycaemia on factor VIII:C concentrations and thrombin activity in subjects with type 1 (insulin-dependent) diabetes.
254 7792737 In addition, factor VIII:C, thrombin-antithrombin III (TAT) complex and fibrinopeptide A (FPA) levels were measured.
255 7792737 A corresponding reduction in time to generate 50% maximal thrombin activity occurred from a pre-insulin value of 56 (6) s to a minimum reading of 46 (7) s at 15 min (p < 0.001) and remained low at 90 min [48 (6) s, p < 0.001].
256 7792737 The effect of insulin-induced hypoglycaemia on factor VIII:C concentrations and thrombin activity in subjects with type 1 (insulin-dependent) diabetes.
257 7792737 In addition, factor VIII:C, thrombin-antithrombin III (TAT) complex and fibrinopeptide A (FPA) levels were measured.
258 7792737 A corresponding reduction in time to generate 50% maximal thrombin activity occurred from a pre-insulin value of 56 (6) s to a minimum reading of 46 (7) s at 15 min (p < 0.001) and remained low at 90 min [48 (6) s, p < 0.001].
259 7893927 Plasminogen activator inhibitor, von Willebrand factor and thrombin/antithrombin complex were increased in the high-risk group with signs of cardiovascular disease in comparison with the low-risk group.
260 7893927 Clinical signs of cardiovascular disease were associated with increased plasma levels of fibrinogen, von Willebrand factor, plasminogen activator inhibitor, thrombin/antithrombin complex and prothrombin 1 + 2 fragment.
261 7893927 Plasminogen activator inhibitor, von Willebrand factor and thrombin/antithrombin complex were increased in the high-risk group with signs of cardiovascular disease in comparison with the low-risk group.
262 7893927 Clinical signs of cardiovascular disease were associated with increased plasma levels of fibrinogen, von Willebrand factor, plasminogen activator inhibitor, thrombin/antithrombin complex and prothrombin 1 + 2 fragment.
263 7898603 The following parameters were measured on admission: blood pressure, blood glucose, cholesterol, triglycerides, hematocrit, fibrinogen, prothrombin levels, platelet counts, prothrombin time, bilirubin, transaminases, gamma-glutamyltransferase, and alkaline phosphatase.
264 7924884 A high concentration of glucose alters the production of tPA, uPA and PAI-1 antigens from human mesangial cells.
265 7924884 To elucidate a role of tPA, uPA and PAI-1 for the development of diabetic glomerulosclerosis, the effect of high glucose concentration on the production of both basal and thrombin-mediated tPA, uPA and PAI-1 antigens from human mesangial cells was investigated.
266 7924884 The culture of mesangial cells in the presence of high glucose (33 mM) for 11 days resulted in an increase in the synthesis of tPA and uPA when compared with that in normal glucose concentration (5 mM).
267 7924884 Thrombin stimulated dose-dependently the production of tPA, uPA and PAI-1 from the cells grown in either 5 or 33 mM glucose.
268 7924884 However, the magnitude of the increase in tPA, uPA and PAI-1 from the cells grown in high glucose was less than that in normal glucose.
269 7924884 A high concentration of glucose alters the production of tPA, uPA and PAI-1 antigens from human mesangial cells.
270 7924884 To elucidate a role of tPA, uPA and PAI-1 for the development of diabetic glomerulosclerosis, the effect of high glucose concentration on the production of both basal and thrombin-mediated tPA, uPA and PAI-1 antigens from human mesangial cells was investigated.
271 7924884 The culture of mesangial cells in the presence of high glucose (33 mM) for 11 days resulted in an increase in the synthesis of tPA and uPA when compared with that in normal glucose concentration (5 mM).
272 7924884 Thrombin stimulated dose-dependently the production of tPA, uPA and PAI-1 from the cells grown in either 5 or 33 mM glucose.
273 7924884 However, the magnitude of the increase in tPA, uPA and PAI-1 from the cells grown in high glucose was less than that in normal glucose.
274 7926350 On the other hand, in platelets incubated with [32P]orthophosphate, thrombin-induced incorporation of 32P radioactivity into phosphatidic acid (PA) was significantly lower in the sulphonylurea and insulin groups than in the diet group.
275 7926350 There were no differences in thrombin-induced 47 kDa protein phosphorylation between platelets from the diet, sulphonylurea, or insulin groups.
276 7926350 These results suggest that sulphonylureas and insulin induce suppression of thrombin-induced activation of phospholipase C, which mediates hydrolysis of PIP and PIP2 and production of PA, which leads to inhibition of platelet aggregation.
277 7926350 On the other hand, in platelets incubated with [32P]orthophosphate, thrombin-induced incorporation of 32P radioactivity into phosphatidic acid (PA) was significantly lower in the sulphonylurea and insulin groups than in the diet group.
278 7926350 There were no differences in thrombin-induced 47 kDa protein phosphorylation between platelets from the diet, sulphonylurea, or insulin groups.
279 7926350 These results suggest that sulphonylureas and insulin induce suppression of thrombin-induced activation of phospholipase C, which mediates hydrolysis of PIP and PIP2 and production of PA, which leads to inhibition of platelet aggregation.
280 7926350 On the other hand, in platelets incubated with [32P]orthophosphate, thrombin-induced incorporation of 32P radioactivity into phosphatidic acid (PA) was significantly lower in the sulphonylurea and insulin groups than in the diet group.
281 7926350 There were no differences in thrombin-induced 47 kDa protein phosphorylation between platelets from the diet, sulphonylurea, or insulin groups.
282 7926350 These results suggest that sulphonylureas and insulin induce suppression of thrombin-induced activation of phospholipase C, which mediates hydrolysis of PIP and PIP2 and production of PA, which leads to inhibition of platelet aggregation.
283 7968593 The effects of contraceptive steroids on the expression of endothelial homeostasis were examined by direct and indirect measures in women with insulin-dependent diabetes mellitus (IDDM) in a prospective nonrandomized controlled study.
284 7968593 In the indirect assessment of endothelial function, we found a proportionate increase in plasma levels of thrombin-antithrombin III (TAT) complexes and D-dimer during treatment.
285 7968593 Hormonal intake was followed by decreased antigen concentrations of tissue plasminogen activator (t-PA) and plasminogen activator inhibitor (type 1 [PAI-1]), whereas the activities of t-PA and PAI-1 were unchanged.
286 7968593 Plasma levels of plasminogen and histidine-rich glycoprotein (HRG) increased and decreased, respectively, whereas an increase in von Willebrand factor was observed in the treatment group.
287 8032574 A 62-year-old male patient, suffering from a hypertensive cardiopathy, an arteriopathy of the lower extremities and a type II insulin independent diabetes had a prothrombin time ratio R of 2.15 (therapeutic range: 2.1-1.45) during a daily treatment of 4-6 mg acenocoumarin.
288 8051797 Thrombomodulin is an endothelial cell surface glycoprotein that forms a 1:1 complex with thrombin.
289 8051797 Thus thrombomodulin converts thrombin from a procoagulant protease to an anticoagulant.
290 8051797 Thrombomodulin is an endothelial cell surface glycoprotein that forms a 1:1 complex with thrombin.
291 8051797 Thus thrombomodulin converts thrombin from a procoagulant protease to an anticoagulant.
292 8088128 Prothrombin fragment 1 + 2 and antithrombin III-thrombin complex in microalbuminuric type 2 diabetic patients.
293 8088128 To investigate whether or not microalbuminuria is associated with haemostatic abnormalities in Type 2 diabetic patients, we measured the prothrombin fragment 1 + 2, a marker of thrombin generation, and the thrombin-antithrombin complex, a marker of thrombin neutralization.
294 8088128 Plasma levels of prothrombin fragment 1 + 2 and thrombin-antithrombin complex were assayed in 17 microalbuminuric patients (albumin excretion rate, AER 20-200 micrograms min-1) and in 17 comparable normoalbuminuric (AER < 20 micrograms min-1) Type 2 diabetic patients.
295 8088128 Plasma thrombin-antithrombin complex values were not significantly different in the two groups and were not correlated with AER.
296 8088128 Prothrombin fragment 1 + 2 and antithrombin III-thrombin complex in microalbuminuric type 2 diabetic patients.
297 8088128 To investigate whether or not microalbuminuria is associated with haemostatic abnormalities in Type 2 diabetic patients, we measured the prothrombin fragment 1 + 2, a marker of thrombin generation, and the thrombin-antithrombin complex, a marker of thrombin neutralization.
298 8088128 Plasma levels of prothrombin fragment 1 + 2 and thrombin-antithrombin complex were assayed in 17 microalbuminuric patients (albumin excretion rate, AER 20-200 micrograms min-1) and in 17 comparable normoalbuminuric (AER < 20 micrograms min-1) Type 2 diabetic patients.
299 8088128 Plasma thrombin-antithrombin complex values were not significantly different in the two groups and were not correlated with AER.
300 8088128 Prothrombin fragment 1 + 2 and antithrombin III-thrombin complex in microalbuminuric type 2 diabetic patients.
301 8088128 To investigate whether or not microalbuminuria is associated with haemostatic abnormalities in Type 2 diabetic patients, we measured the prothrombin fragment 1 + 2, a marker of thrombin generation, and the thrombin-antithrombin complex, a marker of thrombin neutralization.
302 8088128 Plasma levels of prothrombin fragment 1 + 2 and thrombin-antithrombin complex were assayed in 17 microalbuminuric patients (albumin excretion rate, AER 20-200 micrograms min-1) and in 17 comparable normoalbuminuric (AER < 20 micrograms min-1) Type 2 diabetic patients.
303 8088128 Plasma thrombin-antithrombin complex values were not significantly different in the two groups and were not correlated with AER.
304 8088128 Prothrombin fragment 1 + 2 and antithrombin III-thrombin complex in microalbuminuric type 2 diabetic patients.
305 8088128 To investigate whether or not microalbuminuria is associated with haemostatic abnormalities in Type 2 diabetic patients, we measured the prothrombin fragment 1 + 2, a marker of thrombin generation, and the thrombin-antithrombin complex, a marker of thrombin neutralization.
306 8088128 Plasma levels of prothrombin fragment 1 + 2 and thrombin-antithrombin complex were assayed in 17 microalbuminuric patients (albumin excretion rate, AER 20-200 micrograms min-1) and in 17 comparable normoalbuminuric (AER < 20 micrograms min-1) Type 2 diabetic patients.
307 8088128 Plasma thrombin-antithrombin complex values were not significantly different in the two groups and were not correlated with AER.
308 8115982 The experiments comprised functional assays of factor Xa and thrombin generation in the presence of normal or diabetic platelets, using saturating amounts of coagulation factors.
309 8115982 The results showed that, in contrast to the low prothrombin and factor X converting activity of normal platelets, the thrombin and FXa generation on diabetic platelets was increased by 3-7 times for either humans or hamsters.
310 8115982 The experiments comprised functional assays of factor Xa and thrombin generation in the presence of normal or diabetic platelets, using saturating amounts of coagulation factors.
311 8115982 The results showed that, in contrast to the low prothrombin and factor X converting activity of normal platelets, the thrombin and FXa generation on diabetic platelets was increased by 3-7 times for either humans or hamsters.
312 8128458 Microalbuminuria in insulin-dependent diabetes is associated with high levels of prothrombin fragment 1 + 2.
313 8250495 Microalbuminuria in insulin-dependent diabetes mellitus (IDDM) patients has been related to abnormalities in haemostasis, poor glycaemic control, disadvantageous alterations in the lipid spectrum and elevated concentrations of lipoprotein(a), another independent risk factor for cardiovascular disease.
314 8250495 No significant differences were found in blood lipids (Lp(a), serum cholesterol, low-density lipoprotein and high-density lipoprotein cholesterol and triglycerides), glycaemic control (HbA1c) and several haemostasis parameters (factor VII, VIII, fibrin monomer, thrombin-antithrombin III, D-dimer, tissue plasminogen activator antigen and plasminogen activator inhibitor-1) between the micro- and normoalbuminuric subgroups.
315 8250495 In the microalbuminuric subgroup increased concentrations for plasminogen and alpha 2-antiplasmin were measured.
316 8329566 Accordingly, we investigated the effects of increasing FVIII:C levels on coagulation in vitro using a computer-assisted measurement of thrombin activity.
317 8329566 Increasing FV concentrations resulted in an additive effect with high FVIII:C levels on the rate of thrombin generation.
318 8329566 The results showed that increasing plasma FVIII:C and FV concentrations accelerate rate of generation of thrombin activity independently, and in an additive manner.
319 8329566 Accordingly, we investigated the effects of increasing FVIII:C levels on coagulation in vitro using a computer-assisted measurement of thrombin activity.
320 8329566 Increasing FV concentrations resulted in an additive effect with high FVIII:C levels on the rate of thrombin generation.
321 8329566 The results showed that increasing plasma FVIII:C and FV concentrations accelerate rate of generation of thrombin activity independently, and in an additive manner.
322 8329566 Accordingly, we investigated the effects of increasing FVIII:C levels on coagulation in vitro using a computer-assisted measurement of thrombin activity.
323 8329566 Increasing FV concentrations resulted in an additive effect with high FVIII:C levels on the rate of thrombin generation.
324 8329566 The results showed that increasing plasma FVIII:C and FV concentrations accelerate rate of generation of thrombin activity independently, and in an additive manner.
325 8340422 Mitogen regulation of c-Raf-1 protein kinase activity toward mitogen-activated protein kinase-kinase.
326 8340422 The c-raf-1 protooncogene encodes a Ser/Thr protein kinase.
327 8340422 A mitogen-activated protein kinase-kinase (MAPKK) purified from bovine brain is phosphorylated and activated 4-9-fold in vitro by c-Raf-1 from mitogen-treated cells. c-Raf-1 protein kinase activity, measured by the phosphorylation of brain MAPKK substrate, is detectably activated within 1 min after addition of platelet-derived growth factor (PDGF) to 3T3 cells, increasing more rapidly than the endogenous NIH 3T3 cell MAPKK activity. c-Raf-1 activation is also induced by insulin, phorbol ester, thrombin, and endothelin.
328 8340422 PDGF-, epidermal groth factor-, and insulin-stimulated 32P-c-Raf-1 yield very similar, complex tryptic 32P-peptide maps, wherein only 2 of 10 32P-peptides appear entirely de novo after growth factor addition.
329 8340422 Mitogen-activated protein kinase/extracellular signal-regulated kinase-2 can phosphorylate c-Raf-1 in vitro on 4-6 tryptic 32P-peptides, all of which comigrate with tryptic 32P-peptides derived from c-Raf-1 labeled in situ.
330 8340422 Mitogen-activated protein kinase phosphorylation of c-Raf-1 in vitro, however, does not 1) generate 32P-peptides that comigrate with those that appear de novo after PDGF or insulin treatment in situ; 2) does not convert c-Raf-1 polypeptides to a slower mobility on SDS-polyacrylamide gel electrophoresis as is seen after PDGF or insulin; 3) does not alter c-Raf-1 kinase activity toward MAPKK.
331 8340422 Thus, based on overlapping site specificity, Erk-2 is a viable candidate to be among the PDGF-stimulated c-Raf-1 kinases.
332 8340422 Although PDGF/insulin-stimulated c-Raf-1 Ser/Thr phosphorylation may be necessary to sustain the active state, a role for mitogen-activated protein kinase/extracellular signal-regulated kinase-2 phosphorylation in the initiation of c-Raf-1 activation is unlikely.
333 8362378 In addition, APTT, factor VIII and thrombin-antithrombin III (TAT) complex levels were measured.
334 8362378 A greater increase in FVIII:C than vWF levels occurred in controls [0.2 (0.1); 0.1 (0.1) IU ml-1; (p = 0.005)] and patients [0.3 (0.4); 0.2 (0.1) IU ml-1; (p = 0.032)].
335 8382139 The coagulation parameters (fibrinogen, prothrombin time, partial thromboplastin time with kaolin, von Willebrand factor antigen) did not differ between patients and control subjects either before or after 20 min of venous occlusion.
336 8382139 In the diabetic patients, chronic activation of the fibrinolytic system was found at baseline, which was indicated by a shortened euglobulin lysis time (P < 0.01), increased tissue plasminogen activator activity (P < 0.05) and decreased plasminogen activator inhibitor type 1 antigen level (P < 0.05), when compared with control subjects.
337 8400336 Elevated levels of fibrinogen, fibrin monomers, thrombin-antithrombin III complex, and factor VIIIc were found in the diabetic patients and factor VII in male diabetic patients.
338 8445010 Insulin (100 microU/mL) decreased thrombin-induced platelet aggregation (washed platelets resuspended in N-2-hydroxyethylpiperazine-N'-2-ethanesulfonic acid-Tyrode buffer).
339 8495717 Thrombin also partially reversed the effects of H-7, a protein kinase C inhibitor, which on its own also caused cell retraction and disruption of microfilaments.
340 8495717 In conclusion, thrombin promotes endothelial activities which are associated with long-term endothelial repair; however, these effects do not appear to be directly due to the involvement of conventional isoforms of protein kinase C or the phosphotidylinositol system.
341 8495717 Thrombin also partially reversed the effects of H-7, a protein kinase C inhibitor, which on its own also caused cell retraction and disruption of microfilaments.
342 8495717 In conclusion, thrombin promotes endothelial activities which are associated with long-term endothelial repair; however, these effects do not appear to be directly due to the involvement of conventional isoforms of protein kinase C or the phosphotidylinositol system.
343 8518538 Endothelial cell damage, which is associated with local thrombin formation and inflammation, can lead to the release of endothelium-synthesized factors into plasma, such as vWFAg, TM, ACE and ET-1.
344 8569028 Various hemostatic abnormalities have been reported and excess activation of coagulation factors, such as prothrombin, factor VII, factor IX, and factor XI, have been detected in thrombotic diseases states by various assay systems.
345 8569028 We recently developed the enzyme-linked differential immunoassay for activated factor XI-alpha 1 antitrypsin complex (FXIa-alpha 1 AT) and applied it with other assays for activated factors such as thrombin-antithrombin III complex (TAT) to detect the hypercoagulable state in clinical samples.
346 8569028 Various hemostatic abnormalities have been reported and excess activation of coagulation factors, such as prothrombin, factor VII, factor IX, and factor XI, have been detected in thrombotic diseases states by various assay systems.
347 8569028 We recently developed the enzyme-linked differential immunoassay for activated factor XI-alpha 1 antitrypsin complex (FXIa-alpha 1 AT) and applied it with other assays for activated factors such as thrombin-antithrombin III complex (TAT) to detect the hypercoagulable state in clinical samples.
348 8574252 This study was designed to examine the balance between coagulation activity and fibrinolytic activity--an indirect measure of endothelial cell function--in women with insulin-dependent diabetes mellitus (IDDM) during long-term use of OCs.
349 8574252 There was a proportionate increase in the concentrations of thrombin-antithrombin III complexes and D-dimer.
350 8596745 In 53 diabetic patients and 33 healthy subjects as controls the following parameters have been assessed: plasma prekallikrein, serum fructosamine, glycated haemoglobin HbA1c, prothrombin time, partial thromboplastin time and antithrombin III (AT III).
351 8607100 Increased plasma thrombin-antithrombin III complex levels in non-insulin dependent diabetic patients with albuminuria are reduced by ethyl icosapentatenoate.
352 8607100 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.
353 8607100 Increased plasma thrombin-antithrombin III complex levels in non-insulin dependent diabetic patients with albuminuria are reduced by ethyl icosapentatenoate.
354 8607100 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.
355 8645373 Median levels of fibrinogen (P < 0.0001), thrombin-antithrombin III complex (TAT) (P < 0.005), and plasminogen activator inhibitor-1 (PAI-1) activity (P < 0.05) in plasma were significantly elevated in diabetic patients compared with controls.
356 8674873 Levels of fibrinogen, tissue factor pathway inhibitor (TFPI), thrombin-anti-thrombin complex, and plasminogen activator inhibitor 1 in plasma increased significantly in the diabetic patients.
357 8777997 Blood samples for measurement of plasma glucose, insulin, prothrombin fragments 1 + 2 and D-dimer were drawn at 0, 60, 120 and 240 min.
358 8777997 Acarbose administration significantly reduced the rise of glucose, insulin, prothrombin fragments 1 + 2 and D-dimer from 0 to 240 min in comparison to placebo.
359 8777997 Blood samples for measurement of plasma glucose, insulin, prothrombin fragments 1 + 2 and D-dimer were drawn at 0, 60, 120 and 240 min.
360 8777997 Acarbose administration significantly reduced the rise of glucose, insulin, prothrombin fragments 1 + 2 and D-dimer from 0 to 240 min in comparison to placebo.
361 8870813 We determined the plasma levels of prothrombin fragment 1 + 2, D-dimer, fibrinogen, plasminogen activator inhibitor type 1, tissue plasminogen activator, von Willebrand factor and coagulation factors VII and VIII.
362 8890605 Thrombomodulin (TM) is a thrombin receptor on endothelial cells.
363 8904933 Protein C and S activity, antithrombin III, thrombomodulin and prothrombin fragments 1 + 2 (F 1 + 2) were assessed together with fibrinogen, triglycerides, total and high density lipoprotein (HDL)-cholesterol concentrations.
364 8904933 The coagulation parameters were as follows: normoalbuminuric group: protein C activity 109% +/- 5%, protein S 95.4% +/- 5%, thrombomodulin 49.3 +/- 3 ng/ml, antithrombin III 93.3% +/- 3%, F 1 + 2 1.05 +/- 0.04 nmol/l; microalbuminuric group: protein C activity 107% +/- 4%, protein S 98.4% +/- 4%, thrombomodulin 64.4 +/- 4 ng/ml, antithrombin III 93.3% +/- 3%, F 1 + 2 1.03 +/- 0.05 nmol/l.
365 8941058 Antibodies to beta 2-glycoprotein I and prothrombin in habitual abortion.
366 8960826 The plasma levels of fibrinogen (p < 0.02), prothrombin fragment 1 + 2 (p < 0.05), fibrin monomer (p < 0.0001), protein C antigen (p < 0.005), total protein S antigen (p < 0.02), soluble thrombomodulin (p < 0.005) and soluble E-selectin (p < 0.005) were significantly higher in diabetic patients than in healthy subjects.
367 8960826 The plasma level of activated protein C-protein C inhibitor complex (7.4 +/- 3.8 vs 3.0 +/- 0.4 pmol/l) was significantly higher (p < 0.0001) and the anticoagulant response to exogenous thrombomodulin (23.4 +/- 2.6 vs 35.3 +/- 3.0 ng/ml) was markedly lower (p = 0.005) in all diabetic patients than in healthy subjects.
368 8960826 Cases with microalbuminuria presented low plasma levels of activated protein C-protein C inhibitor complex (5.5 +/- 0.6 vs 8.6 +/- 0.7 pmol/l, p < 0.05) and significantly decreased values of the anticoagulant response to exogenous thrombomodulin (16.5 +/- 2.9 vs 23.4 +/- 2.6%, p = 0.03) as compared to those with normoalbuminuria.
369 9065996 Increased tissue factor pathway inhibitor (TFPI) and coagulation in patients with insulin-dependent diabetes mellitus.
370 9065996 Recently, we found an increase in tissue factor pathway inhibitor (TFPI) activity in patients with insulin-dependent diabetes mellitus (IDDM).
371 9065996 This increase in TFPI activity could be the result of increased thrombin formation and/or altered binding of TFPI to glycosaminoglycans.
372 9065996 We studied TFPI activity (chromogenic assay) in relation to prothrombin F1 + 2 fragments and endogenous thrombin potential (ETP), in 46 IDDM patients, and 18 age and sex-matched healthy controls.
373 9065996 Prothrombin, antithrombin and thrombomodulin were also determined.
374 9065996 In IDDM patients, TFPI activity and F1 + 2 levels were significantly higher, while ETP, prothrombin antigen levels, and antithrombin activity were lower as compared to the controls.
375 9065996 In IDDM patients with microalbuminuria, a manifestation of generalized angiopathy, TFPI activity, F1 + 2 and thrombomodulin levels were higher than in patients with only retinopathy or patients without complications.
376 9065996 No correlation between TFPI activity, F1 + 2 levels and thrombomodulin was found, while TFPI activity was negatively correlated with ETP (r = -0.27).
377 9065996 Microalbuminuria was significantly correlated with TFPI activity (r = 0.46), F1 + 2 (r = 0.56), and thrombomodulin (r = 0.52).
378 9065996 In conclusion, the increase in TFPI activity in IDDM patients may not be considered to be a reaction on a procoagulant state.
379 9065996 Increased tissue factor pathway inhibitor (TFPI) and coagulation in patients with insulin-dependent diabetes mellitus.
380 9065996 Recently, we found an increase in tissue factor pathway inhibitor (TFPI) activity in patients with insulin-dependent diabetes mellitus (IDDM).
381 9065996 This increase in TFPI activity could be the result of increased thrombin formation and/or altered binding of TFPI to glycosaminoglycans.
382 9065996 We studied TFPI activity (chromogenic assay) in relation to prothrombin F1 + 2 fragments and endogenous thrombin potential (ETP), in 46 IDDM patients, and 18 age and sex-matched healthy controls.
383 9065996 Prothrombin, antithrombin and thrombomodulin were also determined.
384 9065996 In IDDM patients, TFPI activity and F1 + 2 levels were significantly higher, while ETP, prothrombin antigen levels, and antithrombin activity were lower as compared to the controls.
385 9065996 In IDDM patients with microalbuminuria, a manifestation of generalized angiopathy, TFPI activity, F1 + 2 and thrombomodulin levels were higher than in patients with only retinopathy or patients without complications.
386 9065996 No correlation between TFPI activity, F1 + 2 levels and thrombomodulin was found, while TFPI activity was negatively correlated with ETP (r = -0.27).
387 9065996 Microalbuminuria was significantly correlated with TFPI activity (r = 0.46), F1 + 2 (r = 0.56), and thrombomodulin (r = 0.52).
388 9065996 In conclusion, the increase in TFPI activity in IDDM patients may not be considered to be a reaction on a procoagulant state.
389 9065996 Increased tissue factor pathway inhibitor (TFPI) and coagulation in patients with insulin-dependent diabetes mellitus.
390 9065996 Recently, we found an increase in tissue factor pathway inhibitor (TFPI) activity in patients with insulin-dependent diabetes mellitus (IDDM).
391 9065996 This increase in TFPI activity could be the result of increased thrombin formation and/or altered binding of TFPI to glycosaminoglycans.
392 9065996 We studied TFPI activity (chromogenic assay) in relation to prothrombin F1 + 2 fragments and endogenous thrombin potential (ETP), in 46 IDDM patients, and 18 age and sex-matched healthy controls.
393 9065996 Prothrombin, antithrombin and thrombomodulin were also determined.
394 9065996 In IDDM patients, TFPI activity and F1 + 2 levels were significantly higher, while ETP, prothrombin antigen levels, and antithrombin activity were lower as compared to the controls.
395 9065996 In IDDM patients with microalbuminuria, a manifestation of generalized angiopathy, TFPI activity, F1 + 2 and thrombomodulin levels were higher than in patients with only retinopathy or patients without complications.
396 9065996 No correlation between TFPI activity, F1 + 2 levels and thrombomodulin was found, while TFPI activity was negatively correlated with ETP (r = -0.27).
397 9065996 Microalbuminuria was significantly correlated with TFPI activity (r = 0.46), F1 + 2 (r = 0.56), and thrombomodulin (r = 0.52).
398 9065996 In conclusion, the increase in TFPI activity in IDDM patients may not be considered to be a reaction on a procoagulant state.
399 9065996 Increased tissue factor pathway inhibitor (TFPI) and coagulation in patients with insulin-dependent diabetes mellitus.
400 9065996 Recently, we found an increase in tissue factor pathway inhibitor (TFPI) activity in patients with insulin-dependent diabetes mellitus (IDDM).
401 9065996 This increase in TFPI activity could be the result of increased thrombin formation and/or altered binding of TFPI to glycosaminoglycans.
402 9065996 We studied TFPI activity (chromogenic assay) in relation to prothrombin F1 + 2 fragments and endogenous thrombin potential (ETP), in 46 IDDM patients, and 18 age and sex-matched healthy controls.
403 9065996 Prothrombin, antithrombin and thrombomodulin were also determined.
404 9065996 In IDDM patients, TFPI activity and F1 + 2 levels were significantly higher, while ETP, prothrombin antigen levels, and antithrombin activity were lower as compared to the controls.
405 9065996 In IDDM patients with microalbuminuria, a manifestation of generalized angiopathy, TFPI activity, F1 + 2 and thrombomodulin levels were higher than in patients with only retinopathy or patients without complications.
406 9065996 No correlation between TFPI activity, F1 + 2 levels and thrombomodulin was found, while TFPI activity was negatively correlated with ETP (r = -0.27).
407 9065996 Microalbuminuria was significantly correlated with TFPI activity (r = 0.46), F1 + 2 (r = 0.56), and thrombomodulin (r = 0.52).
408 9065996 In conclusion, the increase in TFPI activity in IDDM patients may not be considered to be a reaction on a procoagulant state.
409 9092031 Membrane thrombomodulin (TM) is a very efficient natural anti-thrombin glycoprotein with anticoagulant properties expressed on endothelial cell surface.
410 9092031 Circulating plasmatic thrombomodulin (TMp) detected by enzyme immunoassay in plasma is considered as a cell marker of endothelial injury.
411 9092031 In cases of collagen vascular diseases, where vascular endothelium damage is suspected, TMp is increased particularly in systemic lupus erythematosus (SLE) and systemic sclerosis (SSc).
412 9175236 Moreover, after stimulation with thrombin, collagen, phorbol myristate acetate (PMA) and platelet activating factor (PAF), platelets of diabetic subjects generated significantly higher amounts of hydrogen peroxide than controls.
413 9219324 Effect of bezafibrate on hypercoagulability assessed by fluorogenic prothrombin time in hyperlipidemic patients with non-insulin-dependent diabetes mellitus.
414 9219324 We investigated the usefulness of the fluorogenic prothrombin time (FPT) for detection of hypercoagulability and its association with hyperlipidemia in 19 patients with non-insulin-dependent diabetes mellitus (NIDDM) and 10 healthy control subjects, compared with plasma levels of fibrinogen, plasminogen activator inhibitor-1 (PAI-1) and D-dimer.
415 9219324 Six-months therapy with bezafibrate reduced the levels of FPT, triglycerides and basal insulin, but did not alter levels of fibrinogen, PAI-1 and D-dimer.
416 9219324 Effect of bezafibrate on hypercoagulability assessed by fluorogenic prothrombin time in hyperlipidemic patients with non-insulin-dependent diabetes mellitus.
417 9219324 We investigated the usefulness of the fluorogenic prothrombin time (FPT) for detection of hypercoagulability and its association with hyperlipidemia in 19 patients with non-insulin-dependent diabetes mellitus (NIDDM) and 10 healthy control subjects, compared with plasma levels of fibrinogen, plasminogen activator inhibitor-1 (PAI-1) and D-dimer.
418 9219324 Six-months therapy with bezafibrate reduced the levels of FPT, triglycerides and basal insulin, but did not alter levels of fibrinogen, PAI-1 and D-dimer.
419 9222867 In the present study, mean levels of plasma Lp(a) and parameters of coagulation and fibrinolysis such as thrombin-antithrombin III complex (TAT) and alpha 2 plasmin inhibitor-plasmin complex (alpha 2PIC) were elevated in diabetic patients with nephropathy compared to healthy controls.
420 9225230 Plasma levels of thrombin-antithrombin III complex (TAT), which reflects activation of coagulation system, were slightly but significantly higher in type IIb hyperlipidemia, although they were within normal range.
421 9225230 In the diabetics, the levels of Lp(a) as well as levels of tissue-type plasminogen activator (t-PA) antigen and PAI activity were significantly higher than normal controls.
422 9254523 The actions of S2-receptor antagonist naftidrofuril (Duzodril-retard, Byk Gulden, FRG) on both basal and thrombin-induced levels of malondialdehyde in platelets as well as platelet aggregability in patients with insulin-dependent diabetes mellitus with or without angiopathies were studied.
423 9254523 The treatment with Duzodril-retard at daily dose of 200 mg during 40 days was not shown to decrease in platelet hyperfunction in response to the inductors: ADP, 1 and 5 microM; adrenaline, 1 microM; collagen, 4 mu/ml; ristomycin, 0.9 and 1.2 mg/ml; and thrombin 0.5 U/ml).
424 9254523 The actions of S2-receptor antagonist naftidrofuril (Duzodril-retard, Byk Gulden, FRG) on both basal and thrombin-induced levels of malondialdehyde in platelets as well as platelet aggregability in patients with insulin-dependent diabetes mellitus with or without angiopathies were studied.
425 9254523 The treatment with Duzodril-retard at daily dose of 200 mg during 40 days was not shown to decrease in platelet hyperfunction in response to the inductors: ADP, 1 and 5 microM; adrenaline, 1 microM; collagen, 4 mu/ml; ristomycin, 0.9 and 1.2 mg/ml; and thrombin 0.5 U/ml).
426 9258277 All subjects were tested on the following parameters: fibrinogen, factor VII, prothrombin fragment 1 + 2 (F1 + 2), thrombin-antithrombin III complexes (TAT), tissue plasminogen activator (t-PA) antigen (Ag) before and after venous occlusion (VO), and plasminogen activator inhibitor type-1 (PAI-1) activity pre- and post-VO.
427 9258277 At baseline, obese nondiabetic subjects, lean NIDDM patients, and especially obese NIDDM patients displayed significantly (P < .01) higher levels of fibrinogen, factor VII, F1 + 2, TAT, t-PA(Ag) pre-VO, and PAI-1 pre- and post-VO and significantly (P < .01) lower levels of t-PA(Ag) post-VO.
428 9258277 In obese NIDDM patients treated with heparin fibrinogen, factor VII, F1 + 2, TAT, t-PA(Ag) pre-VO, and PAI-1 pre- and post-VO levels significantly (P < .01) decreased and t-PA(Ag) post-VO levels significantly (P < .01) increased at the end of treatment.
429 9258280 Intracellular calcium ([Ca2+]i) and phorbol ester binding were studied in intact platelets of young patients with insulin-dependent (IDDM) and non-insulin-dependent (NIDDM) diabetes mellitus.
430 9258280 [Ca2+]i in platelets of the IDDM group (135 +/- 20 nmol/L) under basal conditions was significantly higher than that of the control group (81 +/- 8 nmol/L, P = .019), whereas at 60 seconds after stimulation with 0.1 National Institutes of Health (NIH) U/mL thrombin, [Ca2+]i in the NIDDM group (484 +/- 36 nmol/L) was significantly higher than that of the controls (347 +/- 22 nmol/L, P = .003) and IDDM group (360 +/- 45 nmol/L, P = .04), respectively.
431 9258280 Phorbol 12,13-dibutyrate (PdBu) maximal binding capacity (Bmax) in the IDDM group was significantly lower than that in the control group either under basal conditions or after stimulation with thrombin (P = .0034 and P = .015, respectively).
432 9258280 Intracellular calcium ([Ca2+]i) and phorbol ester binding were studied in intact platelets of young patients with insulin-dependent (IDDM) and non-insulin-dependent (NIDDM) diabetes mellitus.
433 9258280 [Ca2+]i in platelets of the IDDM group (135 +/- 20 nmol/L) under basal conditions was significantly higher than that of the control group (81 +/- 8 nmol/L, P = .019), whereas at 60 seconds after stimulation with 0.1 National Institutes of Health (NIH) U/mL thrombin, [Ca2+]i in the NIDDM group (484 +/- 36 nmol/L) was significantly higher than that of the controls (347 +/- 22 nmol/L, P = .003) and IDDM group (360 +/- 45 nmol/L, P = .04), respectively.
434 9258280 Phorbol 12,13-dibutyrate (PdBu) maximal binding capacity (Bmax) in the IDDM group was significantly lower than that in the control group either under basal conditions or after stimulation with thrombin (P = .0034 and P = .015, respectively).
435 9282795 Increased soluble fibrin monomer and soluble thrombomodulin levels in non-insulin-dependent diabetes mellitus.
436 9282795 We measured the plasma levels of fibrinogen, D-dimer, thrombin-antithrombin complex (TAT), plasmin-plasmin inhibitor complex (PPIC), soluble fibrin monomer (SFM), tissue-type plasminogen activator (t-PA) and thrombomodulin (TM) in patients with non-insulin-dependent diabetes mellitus (NIDDM).
437 9282795 There were no significant differences in the hemostatic parameters between the 77 patients with NIDDM and healthy control subjects, although the plasma levels of fibrinogen, D-dimer, TAT, and PPIC in the NIDDM patients were slightly higher than those in the healthy controls.
438 9282795 There was no significant difference in activated partial thromboplastin time, prothrombin time, fibrinogen, TAT, PPIC, D-dimer, or t-PA among these three groups.
439 9282795 Increased soluble fibrin monomer and soluble thrombomodulin levels in non-insulin-dependent diabetes mellitus.
440 9282795 We measured the plasma levels of fibrinogen, D-dimer, thrombin-antithrombin complex (TAT), plasmin-plasmin inhibitor complex (PPIC), soluble fibrin monomer (SFM), tissue-type plasminogen activator (t-PA) and thrombomodulin (TM) in patients with non-insulin-dependent diabetes mellitus (NIDDM).
441 9282795 There were no significant differences in the hemostatic parameters between the 77 patients with NIDDM and healthy control subjects, although the plasma levels of fibrinogen, D-dimer, TAT, and PPIC in the NIDDM patients were slightly higher than those in the healthy controls.
442 9282795 There was no significant difference in activated partial thromboplastin time, prothrombin time, fibrinogen, TAT, PPIC, D-dimer, or t-PA among these three groups.
443 9283213 We measured thrombin.antithrombin III complex (TAT), alpha 2-plasmin inhibitor plasmin complex (PIC), D-dimer, protein C, protein S, thrombomodulin (TM), vitronectin, tissue plasminogen activator.plasminogen activator inhibitor-1 complex (tPAI-C) in theses two groups.
444 9326350 Thrombomodulin and induced tissue factor expression on monocytes as markers of diabetic microangiopathy: a prospective study on hemostasis and lipoproteins in insulin-dependent diabetes mellitus.
445 9326350 Patients showed triglyceride enrichment in low (P = 0.00002) and high density lipoproteins (P = 0.004) and increased levels of D-dimer (P < 0.00001), prothrombin fragment 1 + 2 (P < 0.00001), and thrombin-antithrombin III complex (P = 0.0001).
446 9326350 Patients with clinically detectable microangiopathy had increased type 1 plasminogen activator inhibitor (P = 0.00001), thrombomodulin (P = 0.02), and induced monocyte tissue factor expression (P < 0.00001).
447 9342018 The following laboratory tests were performed on serum specimens from all subjects: albumin (ALB), alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase, total bilirubin, and prothrombin time.
448 9342018 However, the concentrations of ALB, ALT, AST, AST/ALT, and prothrombin time were substantially different among the four groups.
449 9342018 The following laboratory tests were performed on serum specimens from all subjects: albumin (ALB), alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase, total bilirubin, and prothrombin time.
450 9342018 However, the concentrations of ALB, ALT, AST, AST/ALT, and prothrombin time were substantially different among the four groups.
451 9409313 Significantly increased levels of thrombin-antithrombin III complexes (P < .01), prothrombin fragments 1 + 2 (P < .01), and D-dimers (P < .01) were found 1 hour, as well as 24 to 48 hours, after PTA.
452 9409313 Restenotic patients as a whole had higher plasma fibrinogen (3.46 +/- 1.12 versus 2.95 +/- 0.62 g/L, P < .01) and C-reactive protein (25.4 +/- 46.7 versus 7.9 +/- 6.9 mg/L, P < .05) at baseline, as well as higher fibrinogen (P < .05) and prothrombin fragments 1 + 2 (P < .01) during months 3 to 6 after PTA.
453 9409313 There was a nonsignificant tendency for higher values of von Willebrand factor (206 +/- 98% versus 184 +/- 100%, P = .2) at baseline in patients with restenosis, whereas tissue plasminogen activator, plasminogen activator inhibitor, coagulation screening tests, blood cell counts, and serum lipids showed no significant difference between the two groups.
454 9409313 Patients with critical limb ischemia (stage III/IV, Fontaine) had significantly higher fibrinogen and von Willebrand factor at repeated points of time, as well as significantly higher C-reactive protein and lower creatinine clearance at entry.
455 9409313 Significantly increased levels of thrombin-antithrombin III complexes (P < .01), prothrombin fragments 1 + 2 (P < .01), and D-dimers (P < .01) were found 1 hour, as well as 24 to 48 hours, after PTA.
456 9409313 Restenotic patients as a whole had higher plasma fibrinogen (3.46 +/- 1.12 versus 2.95 +/- 0.62 g/L, P < .01) and C-reactive protein (25.4 +/- 46.7 versus 7.9 +/- 6.9 mg/L, P < .05) at baseline, as well as higher fibrinogen (P < .05) and prothrombin fragments 1 + 2 (P < .01) during months 3 to 6 after PTA.
457 9409313 There was a nonsignificant tendency for higher values of von Willebrand factor (206 +/- 98% versus 184 +/- 100%, P = .2) at baseline in patients with restenosis, whereas tissue plasminogen activator, plasminogen activator inhibitor, coagulation screening tests, blood cell counts, and serum lipids showed no significant difference between the two groups.
458 9409313 Patients with critical limb ischemia (stage III/IV, Fontaine) had significantly higher fibrinogen and von Willebrand factor at repeated points of time, as well as significantly higher C-reactive protein and lower creatinine clearance at entry.
459 9430016 No other blood tests results, including albumin, cholinesterase, and prothrombin time, or lipid profile and nutritional status, in terms of rapid turnover proteins, prealbumin, retinol binding protein, and transferin, were altered throughout the study period.
460 9439534 Comparative catabolism of prothrombin and antithrombin in normal and alloxan-diabetic rabbits.
461 9439534 In the present study, the catabolism of two hemostatic proteins, prothrombin and antithrombin, are compared in alloxan-induced diabetic rabbits (of 6 months' duration) and age-matched control rabbits.
462 9439534 Differentially radiolabeled prothrombin and antithrombin were injected intravenously, and arterial blood was sampled over a 7-day period to measure the clearance from plasma.
463 9439534 As observed for other plasma proteins, the whole-body fractional catabolic rates (jt) for prothrombin and antithrombin were significantly less in diabetic rabbits (prothrombin, 0.33 d-1; antithrombin, 0.27 d-1) than in control rabbits (prothrombin, 0.37 d-1; antithrombin, 0.30 d-1; P < .001 and P < .005, respectively).
464 9439534 In absolute terms, the catabolism of antithrombin and prothrombin in diabetic rabbits was 5.1 and 6.2 mg.kg-1.d-1, respectively, equivalent to a molar ratio for antithrombin to prothrombin of 0.94.
465 9439534 For the control rabbits, catabolism accounted for 6.3 mg.kg-1.d-1 of antithrombin and 7.3 mg.kg-1.d-1 of prothrombin, equivalent to a molar ratio of 1.01.
466 9439534 The decreased catabolic rates observed for prothrombin and antithrombin in diabetic rabbits conform with results obtained previously for other plasma proteins, and probably reflect a generally decreased rate of plasma protein production by diabetic rabbit liver compared with control liver.
467 9439534 Comparative catabolism of prothrombin and antithrombin in normal and alloxan-diabetic rabbits.
468 9439534 In the present study, the catabolism of two hemostatic proteins, prothrombin and antithrombin, are compared in alloxan-induced diabetic rabbits (of 6 months' duration) and age-matched control rabbits.
469 9439534 Differentially radiolabeled prothrombin and antithrombin were injected intravenously, and arterial blood was sampled over a 7-day period to measure the clearance from plasma.
470 9439534 As observed for other plasma proteins, the whole-body fractional catabolic rates (jt) for prothrombin and antithrombin were significantly less in diabetic rabbits (prothrombin, 0.33 d-1; antithrombin, 0.27 d-1) than in control rabbits (prothrombin, 0.37 d-1; antithrombin, 0.30 d-1; P < .001 and P < .005, respectively).
471 9439534 In absolute terms, the catabolism of antithrombin and prothrombin in diabetic rabbits was 5.1 and 6.2 mg.kg-1.d-1, respectively, equivalent to a molar ratio for antithrombin to prothrombin of 0.94.
472 9439534 For the control rabbits, catabolism accounted for 6.3 mg.kg-1.d-1 of antithrombin and 7.3 mg.kg-1.d-1 of prothrombin, equivalent to a molar ratio of 1.01.
473 9439534 The decreased catabolic rates observed for prothrombin and antithrombin in diabetic rabbits conform with results obtained previously for other plasma proteins, and probably reflect a generally decreased rate of plasma protein production by diabetic rabbit liver compared with control liver.
474 9439534 Comparative catabolism of prothrombin and antithrombin in normal and alloxan-diabetic rabbits.
475 9439534 In the present study, the catabolism of two hemostatic proteins, prothrombin and antithrombin, are compared in alloxan-induced diabetic rabbits (of 6 months' duration) and age-matched control rabbits.
476 9439534 Differentially radiolabeled prothrombin and antithrombin were injected intravenously, and arterial blood was sampled over a 7-day period to measure the clearance from plasma.
477 9439534 As observed for other plasma proteins, the whole-body fractional catabolic rates (jt) for prothrombin and antithrombin were significantly less in diabetic rabbits (prothrombin, 0.33 d-1; antithrombin, 0.27 d-1) than in control rabbits (prothrombin, 0.37 d-1; antithrombin, 0.30 d-1; P < .001 and P < .005, respectively).
478 9439534 In absolute terms, the catabolism of antithrombin and prothrombin in diabetic rabbits was 5.1 and 6.2 mg.kg-1.d-1, respectively, equivalent to a molar ratio for antithrombin to prothrombin of 0.94.
479 9439534 For the control rabbits, catabolism accounted for 6.3 mg.kg-1.d-1 of antithrombin and 7.3 mg.kg-1.d-1 of prothrombin, equivalent to a molar ratio of 1.01.
480 9439534 The decreased catabolic rates observed for prothrombin and antithrombin in diabetic rabbits conform with results obtained previously for other plasma proteins, and probably reflect a generally decreased rate of plasma protein production by diabetic rabbit liver compared with control liver.
481 9439534 Comparative catabolism of prothrombin and antithrombin in normal and alloxan-diabetic rabbits.
482 9439534 In the present study, the catabolism of two hemostatic proteins, prothrombin and antithrombin, are compared in alloxan-induced diabetic rabbits (of 6 months' duration) and age-matched control rabbits.
483 9439534 Differentially radiolabeled prothrombin and antithrombin were injected intravenously, and arterial blood was sampled over a 7-day period to measure the clearance from plasma.
484 9439534 As observed for other plasma proteins, the whole-body fractional catabolic rates (jt) for prothrombin and antithrombin were significantly less in diabetic rabbits (prothrombin, 0.33 d-1; antithrombin, 0.27 d-1) than in control rabbits (prothrombin, 0.37 d-1; antithrombin, 0.30 d-1; P < .001 and P < .005, respectively).
485 9439534 In absolute terms, the catabolism of antithrombin and prothrombin in diabetic rabbits was 5.1 and 6.2 mg.kg-1.d-1, respectively, equivalent to a molar ratio for antithrombin to prothrombin of 0.94.
486 9439534 For the control rabbits, catabolism accounted for 6.3 mg.kg-1.d-1 of antithrombin and 7.3 mg.kg-1.d-1 of prothrombin, equivalent to a molar ratio of 1.01.
487 9439534 The decreased catabolic rates observed for prothrombin and antithrombin in diabetic rabbits conform with results obtained previously for other plasma proteins, and probably reflect a generally decreased rate of plasma protein production by diabetic rabbit liver compared with control liver.
488 9439534 Comparative catabolism of prothrombin and antithrombin in normal and alloxan-diabetic rabbits.
489 9439534 In the present study, the catabolism of two hemostatic proteins, prothrombin and antithrombin, are compared in alloxan-induced diabetic rabbits (of 6 months' duration) and age-matched control rabbits.
490 9439534 Differentially radiolabeled prothrombin and antithrombin were injected intravenously, and arterial blood was sampled over a 7-day period to measure the clearance from plasma.
491 9439534 As observed for other plasma proteins, the whole-body fractional catabolic rates (jt) for prothrombin and antithrombin were significantly less in diabetic rabbits (prothrombin, 0.33 d-1; antithrombin, 0.27 d-1) than in control rabbits (prothrombin, 0.37 d-1; antithrombin, 0.30 d-1; P < .001 and P < .005, respectively).
492 9439534 In absolute terms, the catabolism of antithrombin and prothrombin in diabetic rabbits was 5.1 and 6.2 mg.kg-1.d-1, respectively, equivalent to a molar ratio for antithrombin to prothrombin of 0.94.
493 9439534 For the control rabbits, catabolism accounted for 6.3 mg.kg-1.d-1 of antithrombin and 7.3 mg.kg-1.d-1 of prothrombin, equivalent to a molar ratio of 1.01.
494 9439534 The decreased catabolic rates observed for prothrombin and antithrombin in diabetic rabbits conform with results obtained previously for other plasma proteins, and probably reflect a generally decreased rate of plasma protein production by diabetic rabbit liver compared with control liver.
495 9439534 Comparative catabolism of prothrombin and antithrombin in normal and alloxan-diabetic rabbits.
496 9439534 In the present study, the catabolism of two hemostatic proteins, prothrombin and antithrombin, are compared in alloxan-induced diabetic rabbits (of 6 months' duration) and age-matched control rabbits.
497 9439534 Differentially radiolabeled prothrombin and antithrombin were injected intravenously, and arterial blood was sampled over a 7-day period to measure the clearance from plasma.
498 9439534 As observed for other plasma proteins, the whole-body fractional catabolic rates (jt) for prothrombin and antithrombin were significantly less in diabetic rabbits (prothrombin, 0.33 d-1; antithrombin, 0.27 d-1) than in control rabbits (prothrombin, 0.37 d-1; antithrombin, 0.30 d-1; P < .001 and P < .005, respectively).
499 9439534 In absolute terms, the catabolism of antithrombin and prothrombin in diabetic rabbits was 5.1 and 6.2 mg.kg-1.d-1, respectively, equivalent to a molar ratio for antithrombin to prothrombin of 0.94.
500 9439534 For the control rabbits, catabolism accounted for 6.3 mg.kg-1.d-1 of antithrombin and 7.3 mg.kg-1.d-1 of prothrombin, equivalent to a molar ratio of 1.01.
501 9439534 The decreased catabolic rates observed for prothrombin and antithrombin in diabetic rabbits conform with results obtained previously for other plasma proteins, and probably reflect a generally decreased rate of plasma protein production by diabetic rabbit liver compared with control liver.
502 9439534 Comparative catabolism of prothrombin and antithrombin in normal and alloxan-diabetic rabbits.
503 9439534 In the present study, the catabolism of two hemostatic proteins, prothrombin and antithrombin, are compared in alloxan-induced diabetic rabbits (of 6 months' duration) and age-matched control rabbits.
504 9439534 Differentially radiolabeled prothrombin and antithrombin were injected intravenously, and arterial blood was sampled over a 7-day period to measure the clearance from plasma.
505 9439534 As observed for other plasma proteins, the whole-body fractional catabolic rates (jt) for prothrombin and antithrombin were significantly less in diabetic rabbits (prothrombin, 0.33 d-1; antithrombin, 0.27 d-1) than in control rabbits (prothrombin, 0.37 d-1; antithrombin, 0.30 d-1; P < .001 and P < .005, respectively).
506 9439534 In absolute terms, the catabolism of antithrombin and prothrombin in diabetic rabbits was 5.1 and 6.2 mg.kg-1.d-1, respectively, equivalent to a molar ratio for antithrombin to prothrombin of 0.94.
507 9439534 For the control rabbits, catabolism accounted for 6.3 mg.kg-1.d-1 of antithrombin and 7.3 mg.kg-1.d-1 of prothrombin, equivalent to a molar ratio of 1.01.
508 9439534 The decreased catabolic rates observed for prothrombin and antithrombin in diabetic rabbits conform with results obtained previously for other plasma proteins, and probably reflect a generally decreased rate of plasma protein production by diabetic rabbit liver compared with control liver.
509 9483170 FXIIa was measured as a marker of contact activation, and thrombin generation was evaluated using the two markers thrombin-antithrombin III complex and prothrombin fragment 1 + 2.
510 9531249 Interaction of coagulation defects and cardiovascular risk factors: increased risk of myocardial infarction associated with factor V Leiden or prothrombin 20210A.
511 9541421 Beginning at least 6 months after transplantation, we analysed hemostatic factors (fibrinogen, thrombin, and prothrombin times), coagulation inhibitors (proteins C and S), fibrinolysis (plasminogen activator inhibitor) and endothelial cell abnormalities (Von Willebrand factor: VWf).
512 9583351 Eight weeks after the injection, we observed increases in thrombin-antithrombin III complex and tissue type plasminogen activator activity, decreases in plasma levels of antithrombin III, plasminogen and alpha2-plasmin inhibitor, and significant shortening of activated partial thromboplastin time.
513 9587911 [Coefficient of linear correlation between levels of fibrinogen, antithrombin III, thrombin-antithrombin complex and lipid fractions in women exposed chronically to carbon disulfide].
514 9601894 Elevated PAI-1 levels were described in different insulin resistant conditions, incl. diabetes mellitus type II.
515 9601894 Hitherto accomplished studies suggest not only the important effect of insulin acting synergically with very low density. lipoproteins (VLDL) on hepatocytes but also the importance of the endothelial pool where the action of proinsulin, VLDL and cytokines in synergy with Cai-dependent stimuli (oxidation stress, thrombin) is involved.
516 9601894 Under certain circumstances also another adipocyte compartment may play a role, and a significant role of thrombocytes in raising the PAI-1 level cannot be ruled out either.
517 9647334 Plasma concentrations of plasminogen activator inhibitor (PAI-1), prothrombin fragment F1+2, fibrinogen, and von Willebrand Factor (vWF) activity were measured.
518 9714135 Before the patients underwent PTCA, blood was obtained by venipuncture for measurement of Lp(a), total cholesterol, thrombin-antithrombin (TAT) complex, alpha2-antiplasmin-plasmin (APP) complex, and plasminogen activator inhibitor-1 (PAI-1).
519 9714135 The Lp(a) level was not correlated significantly with TAT, APP, PAI-1, or the TAT-APP ratio.
520 9714135 Levels of TAT, APP, and PAI-1 were not statistically different in the patients with versus those without restenosis.
521 9726240 Accordingly, we studied the effect of troglitazone, pioglitazone, and vitamin E on thrombin-induced platelet aggregation, metabolism of phosphoinositide, protein phosphorylation, protein kinase C (PKC)-alpha and -beta, and phosphatidylinositol (PI) 3-kinase activation in vitro in human platelets.
522 9726240 Maximum platelet aggregation by ADP, collagen, and thrombin decreased in the presence of 0.1-1 micromol/l troglitazone and 500 nmol/l vitamin E for 60 min compared with controls.
523 9726240 However, pioglitazone did not inhibit ADP-, collagen-, or thrombin-induced platelet aggregation.
524 9726240 Pretreatment with troglitazone and vitamin E, but not with pioglitazone, resulted in decreases in thrombin-induced phosphatidic acid production, hydrolysis of phosphatidylinositol 4,5-bisphosphate by phospholipase C, and 47-kDa protein phosphorylation.
525 9726240 Thrombin-induced PKC-alpha and -beta activation in membrane fraction was suppressed by pretreatment with troglitazone and vitamin E, but not with pioglitazone.
526 9726240 Accordingly, we studied the effect of troglitazone, pioglitazone, and vitamin E on thrombin-induced platelet aggregation, metabolism of phosphoinositide, protein phosphorylation, protein kinase C (PKC)-alpha and -beta, and phosphatidylinositol (PI) 3-kinase activation in vitro in human platelets.
527 9726240 Maximum platelet aggregation by ADP, collagen, and thrombin decreased in the presence of 0.1-1 micromol/l troglitazone and 500 nmol/l vitamin E for 60 min compared with controls.
528 9726240 However, pioglitazone did not inhibit ADP-, collagen-, or thrombin-induced platelet aggregation.
529 9726240 Pretreatment with troglitazone and vitamin E, but not with pioglitazone, resulted in decreases in thrombin-induced phosphatidic acid production, hydrolysis of phosphatidylinositol 4,5-bisphosphate by phospholipase C, and 47-kDa protein phosphorylation.
530 9726240 Thrombin-induced PKC-alpha and -beta activation in membrane fraction was suppressed by pretreatment with troglitazone and vitamin E, but not with pioglitazone.
531 9726240 Accordingly, we studied the effect of troglitazone, pioglitazone, and vitamin E on thrombin-induced platelet aggregation, metabolism of phosphoinositide, protein phosphorylation, protein kinase C (PKC)-alpha and -beta, and phosphatidylinositol (PI) 3-kinase activation in vitro in human platelets.
532 9726240 Maximum platelet aggregation by ADP, collagen, and thrombin decreased in the presence of 0.1-1 micromol/l troglitazone and 500 nmol/l vitamin E for 60 min compared with controls.
533 9726240 However, pioglitazone did not inhibit ADP-, collagen-, or thrombin-induced platelet aggregation.
534 9726240 Pretreatment with troglitazone and vitamin E, but not with pioglitazone, resulted in decreases in thrombin-induced phosphatidic acid production, hydrolysis of phosphatidylinositol 4,5-bisphosphate by phospholipase C, and 47-kDa protein phosphorylation.
535 9726240 Thrombin-induced PKC-alpha and -beta activation in membrane fraction was suppressed by pretreatment with troglitazone and vitamin E, but not with pioglitazone.
536 9726240 Accordingly, we studied the effect of troglitazone, pioglitazone, and vitamin E on thrombin-induced platelet aggregation, metabolism of phosphoinositide, protein phosphorylation, protein kinase C (PKC)-alpha and -beta, and phosphatidylinositol (PI) 3-kinase activation in vitro in human platelets.
537 9726240 Maximum platelet aggregation by ADP, collagen, and thrombin decreased in the presence of 0.1-1 micromol/l troglitazone and 500 nmol/l vitamin E for 60 min compared with controls.
538 9726240 However, pioglitazone did not inhibit ADP-, collagen-, or thrombin-induced platelet aggregation.
539 9726240 Pretreatment with troglitazone and vitamin E, but not with pioglitazone, resulted in decreases in thrombin-induced phosphatidic acid production, hydrolysis of phosphatidylinositol 4,5-bisphosphate by phospholipase C, and 47-kDa protein phosphorylation.
540 9726240 Thrombin-induced PKC-alpha and -beta activation in membrane fraction was suppressed by pretreatment with troglitazone and vitamin E, but not with pioglitazone.
541 9726240 Accordingly, we studied the effect of troglitazone, pioglitazone, and vitamin E on thrombin-induced platelet aggregation, metabolism of phosphoinositide, protein phosphorylation, protein kinase C (PKC)-alpha and -beta, and phosphatidylinositol (PI) 3-kinase activation in vitro in human platelets.
542 9726240 Maximum platelet aggregation by ADP, collagen, and thrombin decreased in the presence of 0.1-1 micromol/l troglitazone and 500 nmol/l vitamin E for 60 min compared with controls.
543 9726240 However, pioglitazone did not inhibit ADP-, collagen-, or thrombin-induced platelet aggregation.
544 9726240 Pretreatment with troglitazone and vitamin E, but not with pioglitazone, resulted in decreases in thrombin-induced phosphatidic acid production, hydrolysis of phosphatidylinositol 4,5-bisphosphate by phospholipase C, and 47-kDa protein phosphorylation.
545 9726240 Thrombin-induced PKC-alpha and -beta activation in membrane fraction was suppressed by pretreatment with troglitazone and vitamin E, but not with pioglitazone.
546 9776869 There was no significant change in the levels of AST, ALT, alkaline phosphatase, total protein, albumin-globulin ratio and prothrombin time.
547 9788646 Antithrombin III, thrombin-antithrombin III complexes, heparin cofactor II, protein C, protein S, tissue plasminogen activator, (t-PA) D-dimer and plasminogen activator inhibitor (PAI-1 and PAI-2) activities in normal and gestational diabetes pregnancies were determined.
548 9788646 Thrombin-antithrombin III complexes increased and coagulation inhibitors decreased in gestational diabetes.
549 9788646 Antithrombin III, thrombin-antithrombin III complexes, heparin cofactor II, protein C, protein S, tissue plasminogen activator, (t-PA) D-dimer and plasminogen activator inhibitor (PAI-1 and PAI-2) activities in normal and gestational diabetes pregnancies were determined.
550 9788646 Thrombin-antithrombin III complexes increased and coagulation inhibitors decreased in gestational diabetes.
551 9814671 Since it has been reported that such factors involved in coagulation/fibrinolysis as tissue factor, tissue factor pathway inhibitor (TFPI), thrombin receptor and urokinase receptor are also localized in the caveolae, this membrane structure may act as a special component to regulate coagulation/fibrinolysis on the endothelial membrane surface.
552 9814671 Next we demonstrate the signaling pathway of the thrombin receptor.
553 9814671 We have identified that the signal from the thrombin receptor activates NF-kappaB through the activation of protein C kinase, tyrosine kinase and MAP kinase, and results in proliferation of the cells.
554 9814671 Since it has been reported that such factors involved in coagulation/fibrinolysis as tissue factor, tissue factor pathway inhibitor (TFPI), thrombin receptor and urokinase receptor are also localized in the caveolae, this membrane structure may act as a special component to regulate coagulation/fibrinolysis on the endothelial membrane surface.
555 9814671 Next we demonstrate the signaling pathway of the thrombin receptor.
556 9814671 We have identified that the signal from the thrombin receptor activates NF-kappaB through the activation of protein C kinase, tyrosine kinase and MAP kinase, and results in proliferation of the cells.
557 9814671 Since it has been reported that such factors involved in coagulation/fibrinolysis as tissue factor, tissue factor pathway inhibitor (TFPI), thrombin receptor and urokinase receptor are also localized in the caveolae, this membrane structure may act as a special component to regulate coagulation/fibrinolysis on the endothelial membrane surface.
558 9814671 Next we demonstrate the signaling pathway of the thrombin receptor.
559 9814671 We have identified that the signal from the thrombin receptor activates NF-kappaB through the activation of protein C kinase, tyrosine kinase and MAP kinase, and results in proliferation of the cells.
560 9873092 An ultrasound obtained for evaluation of a prolonged prothrombin time and decreased serum albumin level showed a suspicious nodular lesion in the left lobe of the liver.
561 9950260 The parameters assayed were: prothrombin fragment 1+2 (F1+2), thrombin-antithrombin III complexes (TAT), fibrinopeptide A (FPA), plasmin-alpha2 antiplasmin complexes (PAP) and D-Dimer.
562 10073949 In CHS, PAP levels increased with age (r=0. 30), procoagulant factors (eg, factor VIIc, r=0.15), thrombin activity (prothrombin fragment F1+2, r=0.29), and inflammation-sensitive proteins (eg, fibrinogen, r=0.44; factor VIIIc, r=0.37).
563 10073949 PAP was negatively related to factors associated with the insulin resistance syndrome (IRS) (eg, fasting insulin, r=-0.26; body mass index, r=-0.26), possibly reflecting an association with plasminogen activator inhibitor-1 (r=-0.29).
564 10073949 Although our study did not have sufficient power to detect a significant interaction, PAP and AAI appeared to be more weakly associated in subjects with more manifestations of the IRS: PAP appeared more strongly associated with AAI in the subgroup with 0 or 1 metabolic disorders (P</=0.001; slope estimate, -0.14) compared with the subgroup with 2 or more metabolic disorders (P=0.10; slope estimate, -0.08) and in those with non-insulin-dependent diabetes mellitus (P=0.46; slope estimate, -0.04).
565 10073949 Although PAP reflects reactive fibrinolysis and is associated with subclinical atherosclerosis, this relationship may be weaker in populations with characteristics of the IRS, possibly reflecting the inhibitory effects of plasminogen activator inhibitor-1 on PAP.
566 10077454 To clarify the relationship between circulating thrombomodulin (TM) and endothelial cell damage in diabetes mellitus, plasma levels of TM were quantitated by an enzyme linked immunoabsorbant assay (ELISA) in 164 type 2 diabetes mellitus and 72 normal control subjects, and these levels were compared with those of von Willebrand factor antigen (vWf: Ag), thrombin antithrombin III complexes (TAT), plasmin-alpha2-plasmin inhibitor complexes (PIC), fibrinogen, D-dimer, urinary albumin excretion rate (AER), intima-media thickness (IMT) and plaque score of the common carotid artery assessed with high resolution B-mode ultrasonography.
567 10077739 Furthermore, thrombin increased TSP1 mRNA in mesangial and epithelial cells in culture, indicating that thrombin may contribute to elevated TSP1 expression in renal disease.
568 10077739 Thrombin increased TSP1 mRNA within 30 min after treatment which required de novo synthesis of protein.
569 10077739 The thrombin receptor tethered ligand peptide, SFLLRN, increased TSP1 mRNA, indicating that the thrombin-induced increase in TSP1 mRNA was due to direct thrombin receptor (PAR1) stimulation.
570 10077739 Furthermore, thrombin increased TSP1 mRNA in mesangial and epithelial cells in culture, indicating that thrombin may contribute to elevated TSP1 expression in renal disease.
571 10077739 Thrombin increased TSP1 mRNA within 30 min after treatment which required de novo synthesis of protein.
572 10077739 The thrombin receptor tethered ligand peptide, SFLLRN, increased TSP1 mRNA, indicating that the thrombin-induced increase in TSP1 mRNA was due to direct thrombin receptor (PAR1) stimulation.
573 10077739 Furthermore, thrombin increased TSP1 mRNA in mesangial and epithelial cells in culture, indicating that thrombin may contribute to elevated TSP1 expression in renal disease.
574 10077739 Thrombin increased TSP1 mRNA within 30 min after treatment which required de novo synthesis of protein.
575 10077739 The thrombin receptor tethered ligand peptide, SFLLRN, increased TSP1 mRNA, indicating that the thrombin-induced increase in TSP1 mRNA was due to direct thrombin receptor (PAR1) stimulation.
576 10098579 Stepwise regression analysis and Cox proportional hazards model were used to assess the relationship between fistula dysfunction and age, sex, duration of hemodialysis, diabetes mellitus, hematocrit, serum creatinine, blood urea nitrogen, Kt/V, prothrombin time, blood pressure, anticoagulant therapy, dose of erythropoietin, calcium channel blocker therapy, and angiotensin-converting enzyme inhibitor therapy.
577 10192656 Levels of antithrombin decreased during treatment with oestradiol, whereas no changes were seen in levels of fibrinogen, von Willebrand factor, prothrombin fragment 1+2, protein S, protein C or resistance to activated protein C.
578 10213277 Prothrombin fragments F1+2, thrombin-antithrombin III complexes, fibrin monomers and fibrinogen in patients with coronary atherosclerosis.
579 10213277 We determined the plasma levels of prothrombin fragment F1+2, thrombin-antithrombin III complexes (TAT), fibrin monomers (FM), D-dimers (DD) and fibrinogen in 57 patients with angiographically verified graded coronary artery disease (CAD) free of concomitant peripheral atherosclerosis, cerebrovascular disease or diabetes mellitus and a group of 21 apparently healthy controls.
580 10213277 Prothrombin fragments F1+2, thrombin-antithrombin III complexes, fibrin monomers and fibrinogen in patients with coronary atherosclerosis.
581 10213277 We determined the plasma levels of prothrombin fragment F1+2, thrombin-antithrombin III complexes (TAT), fibrin monomers (FM), D-dimers (DD) and fibrinogen in 57 patients with angiographically verified graded coronary artery disease (CAD) free of concomitant peripheral atherosclerosis, cerebrovascular disease or diabetes mellitus and a group of 21 apparently healthy controls.
582 10226869 PPAR gamma-ligands inhibit migration mediated by multiple chemoattractants in vascular smooth muscle cells.
583 10226869 The purpose of this study was to determine the effect of the peroxisome proliferator-activated receptor gamma-(PPAR gamma) ligands troglitazone (TRO), rosiglitazone (RSG), and 15-deoxy-delta prostaglandin J2 (15d-PGJ2) on vascular smooth muscle cell (VSMC) migration directed by multiple chemoattractants.
584 10226869 Migration of rat aortic VSMCs was induced 5.4-fold by PDGF, 4.6-fold by thrombin, and 2.3-fold by insulin-like growth factor I (IGF-I; all values of p < 0.05).
585 10226869 The PPAR gamma ligands 15d-PGJ2, RSG, or TRO all inhibited VSMC migration with the following order of potency: 15d-PGJ2 > RSG > TRO.
586 10226869 Inhibition of MAPK signaling with PD98059 completely blocked PDGF-, thrombin-, and IGF-I-induced migration.
587 10226869 PPAR gamma ligands did not inhibit MAPK activation, suggesting a nuclear effect of these ligands downstream of MAPK.
588 10226869 We conclude that PPAR gamma ligands are potent inhibitors of VSMC migration pathways, dependent on MAPK and nuclear events.
589 10226869 PPAR gamma ligands act downstream of the cytoplasmic activation of MAPK and appear to exert their effects in the nucleus.
590 10226869 Because VSMC migration plays an important role in the formation of atherosclerotic lesions and restenosis, PPAR gamma ligands like TRO and RSG, which ameliorate insulin resistance in humans, also may protect the vasculature from diabetes-enhanced injury.
591 10226869 PPAR gamma-ligands inhibit migration mediated by multiple chemoattractants in vascular smooth muscle cells.
592 10226869 The purpose of this study was to determine the effect of the peroxisome proliferator-activated receptor gamma-(PPAR gamma) ligands troglitazone (TRO), rosiglitazone (RSG), and 15-deoxy-delta prostaglandin J2 (15d-PGJ2) on vascular smooth muscle cell (VSMC) migration directed by multiple chemoattractants.
593 10226869 Migration of rat aortic VSMCs was induced 5.4-fold by PDGF, 4.6-fold by thrombin, and 2.3-fold by insulin-like growth factor I (IGF-I; all values of p < 0.05).
594 10226869 The PPAR gamma ligands 15d-PGJ2, RSG, or TRO all inhibited VSMC migration with the following order of potency: 15d-PGJ2 > RSG > TRO.
595 10226869 Inhibition of MAPK signaling with PD98059 completely blocked PDGF-, thrombin-, and IGF-I-induced migration.
596 10226869 PPAR gamma ligands did not inhibit MAPK activation, suggesting a nuclear effect of these ligands downstream of MAPK.
597 10226869 We conclude that PPAR gamma ligands are potent inhibitors of VSMC migration pathways, dependent on MAPK and nuclear events.
598 10226869 PPAR gamma ligands act downstream of the cytoplasmic activation of MAPK and appear to exert their effects in the nucleus.
599 10226869 Because VSMC migration plays an important role in the formation of atherosclerotic lesions and restenosis, PPAR gamma ligands like TRO and RSG, which ameliorate insulin resistance in humans, also may protect the vasculature from diabetes-enhanced injury.
600 10331423 Measured were plasma activated factor VII activity (FVIIa), FVII coagulant (FVIIC) activity, FVIII coagulant (FVIIIC) activity, tissue factor pathway inhibitor (TFPI) antigen, and thrombin markers; and serum glucose, insulin, and electrolytes.
601 10422516 Hypofibrinolysis caused by increased PAI-1 levels in patients with insulin resistance (IR) is one of the most common acquired prothrombotic states with higher risk of arterial thrombosis associated with atherosclerosis.
602 10422516 Vascular compartment, including mainly endothelium, is sensitive on thrombin, angiotensin IV, cytokines, biological active lipids and oxidative stress effect, while insulin inhibits cytokine induced PAI-1 production on contrary.
603 10442089 Stimulation of specific receptors to various agonists (e.g., bradykinin, serotonin, adenosine, ADP/ATP, histamine, thrombin) increases eNOS enzymatic activity at least in part through an increase in intracellular free Ca2+.
604 10468143 Recent studies have shown that patients with the 20210 A prothrombin mutation display remarkably similar characteristics compared with patients with Factor V Leiden mutation.
605 10468143 It is evident that neither the Factor V Leiden mutation nor the 20210 A prothrombin mutation is a major risk factor for myocardial infarction or stroke, unless accompanied by other classical risk factors, including diabetes mellitus, hypertension and smoking.
606 10468143 Recent studies have shown that patients with the 20210 A prothrombin mutation display remarkably similar characteristics compared with patients with Factor V Leiden mutation.
607 10468143 It is evident that neither the Factor V Leiden mutation nor the 20210 A prothrombin mutation is a major risk factor for myocardial infarction or stroke, unless accompanied by other classical risk factors, including diabetes mellitus, hypertension and smoking.
608 10517305 Blood VK status of the low VK intake group tended to be poorer than that of the high intake group (median of 5 samples: prothrombin time; 12.5 vs 12.2s and protein-induced VK absence-factor-II; 23 vs 15 mAU/ml), but fasting plasma glucose status was not markedly different between both groups: [plasma glucose (PG); 87 vs 86 mg/dl, immunoreactive insulin (IRI); 6.7 vs 5.3 microU/ml, HbA1c; 4.8 vs 4.9%].
609 10540156 In addition, these antibody findings were studied for associations with prothrombin degradation products, activated factor VII and activated protein C, and with the incidence of diabetic complications.
610 10578022 In all patients levels of total cholesterol, triglyceride, HDL cholesterol, LDL cholesterol, lipoprotein (a) (Lpa) C reactive protein (CRP), fibrinogen, thrombin/antithrombin III complex (TAT), plasminogen activator inhibitor type 1(PAI-1), tissue plasminogen activator (t-PA) and von Willebrand antigen were measured.
611 10578022 After H. pylori eradication, the levels of CRP and TAT decreased (48+/-0.7 ng/l vs 3.3+/-0.4 ng/l;P << 0.05), (27.7+/-44.7 microg/ml vs 2.1+/-1.4 microg/ml, P << 0.05), respectively.
612 10578022 Eradication of H. pylori infection in type 1 diabetic patients modifies some parameters of lipid and haemostasis patterns, (increase of HDL-cholesterol, reduction of Lpa and decrease of CRP and TAT) and so contributes to improvement of cardiovascular risk factors in these patients.
613 10589686 In addition, thrombin, which may play a role in the progression of renal disease, increased Sgk message in cell culture.
614 10798271 Under physiological conditions endothelium mediates vascular dilatation (formation of NO, PGI2, adenosine, hyperpolarizing factor), prevents platelet adhesion and activation (production of adenosine, NO and PGI2, removal of ADP), blocks thrombin formation (tissue factor pathway inhibitor, activation of protein C via thrombomodulin, activation of antithrombin III) and mitigates fibrin deposition (t- and scuplasminogen activator production).
615 10798271 This prothrombotic, proinflammatory state is characterised by vaso-constriction, platelet and leukocyte activation and adhesion (externalization, expression and upregulation of von Willebrand factor, platelet activating factor, P-selectin, ICAM-1, IL-8, MCP-1, TNF alpha, etc.), promotion of thrombin formation, coagulation and fibrin deposition at the vascular wall (expression of tissue factor, PAI-1, phosphatidyl serine, etc.) and, in platelet-leukocyte coaggregates, additional inflammatory interactions via attachment of platelet CD40-ligand to endothelial, monocyte and B-cell CD40.
616 10798271 Under physiological conditions endothelium mediates vascular dilatation (formation of NO, PGI2, adenosine, hyperpolarizing factor), prevents platelet adhesion and activation (production of adenosine, NO and PGI2, removal of ADP), blocks thrombin formation (tissue factor pathway inhibitor, activation of protein C via thrombomodulin, activation of antithrombin III) and mitigates fibrin deposition (t- and scuplasminogen activator production).
617 10798271 This prothrombotic, proinflammatory state is characterised by vaso-constriction, platelet and leukocyte activation and adhesion (externalization, expression and upregulation of von Willebrand factor, platelet activating factor, P-selectin, ICAM-1, IL-8, MCP-1, TNF alpha, etc.), promotion of thrombin formation, coagulation and fibrin deposition at the vascular wall (expression of tissue factor, PAI-1, phosphatidyl serine, etc.) and, in platelet-leukocyte coaggregates, additional inflammatory interactions via attachment of platelet CD40-ligand to endothelial, monocyte and B-cell CD40.
618 10805277 In all subjects, the frequency by which hemostatic markers exceeded their upper limit of normal range was 35.9% for thrombin-antithrombin HI complex (> or = 3.7 ng/ml), 38.3% for soluble fibrin monomer (> or = 4.0 microg/ml), 41.8% for D-dimer (> or = 1.0 microg/ml), 49.0% for plasmin-alpha2 plasmin inhibitor complex (> or = 1.0 microg/ml), and 53.7% for thrombomodulin (> or = 20 ng/ml).
619 10808060 To critically evaluate the relative importance of coagulation abnormalities over other clinical variables for micro- and macrovascular diabetic complications, prothrombin fragment (F1+2), thrombin-antithrombin III complex (TAT), fibrin degradation product d-dimer, and alpha2 plasmin inhibitor complex were determined in 101 stable, relatively well controlled patients with Type 2 diabetes (the mean HbA1c, age and duration of diabetes, 7.1%, 61 and 7.5 years, respectively).
620 10870477 Prevalence of prothrombin 20210A allele and methylenetetrahydrofolate reductase C677T genetic mutations in the Chinese population.
621 10870477 We suggested that the Chinese race dose not have the prothrombin 20210A allele, but can carry the 677 C-->T mutation of the methylenetetrahydrofolate reductase gene.
622 10870477 Prevalence of prothrombin 20210A allele and methylenetetrahydrofolate reductase C677T genetic mutations in the Chinese population.
623 10870477 We suggested that the Chinese race dose not have the prothrombin 20210A allele, but can carry the 677 C-->T mutation of the methylenetetrahydrofolate reductase gene.
624 10899350 As changes in coagulation parameters, the data indicated significant increases in factors II, V, VII, VIII, IX, X, and XII activities; a significant decrease in antithrombin III activity in rats more than 6 months of age; significant increases in fibrinogen level and factor XI activity; and significant decreases in prothrombin time and activated partial thromboplastin time in those more than 9 months of age.
625 10910004 Furthermore, EPA-E significantly and dose-dependently ameliorated coagulation-related parameters, including the prothrombin time (PT), activated partial thromboplastin time (APTT), fibrinogen level, and factor II, V, VII, VIII, IX, X, XI, and XII and antithrombin III (AT III) activities, and fibrinolysis-related parameters, including plasminogen, tissue-type plasminogen activator (t-PA), alpha2-plasmin inhibitor (alpha2-PI), and plasminogen activator inhibitor (PAI), and also suppressed ADP- or collagen-induced platelet aggregation and the cholesterol to phospholipid (C/P) molar ratio in platelet membranes at a dose of 0.1 g/kg or higher.
626 10976915 Regulation of myosin-bound protein phosphatase by insulin in vascular smooth muscle cells: evaluation of the role of Rho kinase and phosphatidylinositol-3-kinase-dependent signaling pathways.
627 10976915 Insulin-mediated MBP activation was accompanied by a rapid time-dependent reduction in the phosphorylation state of the myosin-bound regulatory subunit (MBS) of MBP.
628 10976915 The decrease observed in MBS phosphorylation was due to insulin-induced inhibition of Rho kinase activity.
629 10976915 Insulin also prevented a thrombin-mediated increase in Rho kinase activation and abolished the thrombin-induced increase in MBS phosphorylation and MBP inactivation.
630 10976915 These data are consistent with the notion that insulin inactivates Rho kinase and decreases MBS phosphorylation to activate MBP in VSMCs.
631 10976915 Furthermore, treatment with synthetic inhibitors of phosphatidylinositol-3 kinase (PI3-kinase), nitric oxide synthase (NOS), and cyclic guanosine monophosphate (cGMP) all blocked insulin's effect on MBP activation.
632 10976915 We conclude that insulin stimulates MBP via its regulatory subunit, MBS partly by inactivating Rho kinase and stimulating NO/cGMP signaling via PI3-kinase as part of a complex signaling network that controls 20-kDa myosin light chain (MLC20) phosphorylation and VSMC contraction.
633 10989319 Elevation of fibrinogen and thrombin-antithrombin III complex levels of type 2 diabetes mellitus patients with retinopathy and nephropathy.
634 10989319 Thrombin-antithrombin III complex (TAT) and fibrinogen levels are parameters of coagulation and fibrinolysis.
635 10989319 Elevation of fibrinogen and thrombin-antithrombin III complex levels of type 2 diabetes mellitus patients with retinopathy and nephropathy.
636 10989319 Thrombin-antithrombin III complex (TAT) and fibrinogen levels are parameters of coagulation and fibrinolysis.
637 11059059 At univariate analysis, activated protein C resistance (odds ratio 5.8) and factor V Leiden (odds ratio 4.4) were significantly associated with central retinal vein occlusion whereas G20210A polymorphism of the prothrombin gene was not.
638 11078228 Thrombomodulin is an endothelial glycoprotein that decreases thrombin activity and activates protein C.
639 11083070 The plasma levels of tissue-type plasminogen activator antigen (t-PA), prothrombin fragment 1+2 (F1+2) and thrombin-antithrombin complex (TAT) were measured by ELISA.
640 11120454 Univariate analyses showed that in all patients, age at examination, duration of diabetes, thrombin-antithrombin III complex (TAT) level, fibrinogen level, lipoprotein (a) (Lp(a)) level, total cholesterol (T-Chol) level, and existence of microagiopathy were risk factors for PVD.
641 11247757 We found that thrombin- and collagen-induced increases in [Ca(2+)](i) and aggregation were not acutely affected by high glucose concentrations of 45 mM.
642 11257274 Thrombomodulin is an important endothelial anticoagulant protein that decreases thrombin activity and activates protein C.
643 11257732 Thrombomodulin--endothelial thrombin receptor in blood of patients with unstable angina pectoris.
644 11302472 Soluble P-selectin, von Willebrand factor antigen and markers of thrombin generation in plasma were determined by immunoassays, and platelet P-selectin expression (unstimulated and agonist-stimulated) by flow cytometry in whole blood.
645 11302472 Plasma levels of von Willebrand factor and thrombin generation were similar in patients and controls, and were not altered by hyperglycemia.
646 11302472 Soluble P-selectin, von Willebrand factor antigen and markers of thrombin generation in plasma were determined by immunoassays, and platelet P-selectin expression (unstimulated and agonist-stimulated) by flow cytometry in whole blood.
647 11302472 Plasma levels of von Willebrand factor and thrombin generation were similar in patients and controls, and were not altered by hyperglycemia.
648 11317648 All individuals in the three study groups have normal platelet count, thrombin time (TT), prothrombin time (PT), activated partial thromboplastin time (aPTT), clot retraction, Factor VIII activity (FVIIIc) and von Willebrand factor antigen (vWAg).
649 11317648 Bleeding diathesis is a new additional feature to the clinical spectrum of WS, which is probably a feature of the disorder WFS2 and not WFS1, as bleeding has never been reported in the latter.
650 11415460 We have previously shown that unsaturated fatty acids amplify platelet-derived-growth-factor (PDGF)-induced protein kinase C (PKC) activation in vascular smooth-muscle cells (VSMCs).
651 11415460 Fractionation of VSMC extracts demonstrated that the DGK alpha isoform was the major DGK activity present.
652 11415460 PDGF markedly increased the DGK activity of cultured cells.
653 11415460 An inhibitor selective for the DGK alpha isoform, R59949 [3-[2-[4-(bis-(4-fluorophenyl)methylene]piperidin-1-yl)ethyl]-2,3-dihydro-2-thioxo-4(1H)-quinazolinone], abolished the growth-factor-induced increase in DGK activity, but had little effect on basal activity.
654 11415460 PDGF thus selectively activates DGKalpha.
655 11415460 Epidermal growth factor and alpha-thrombin stimulated total DGK activity similarly to PDGF.
656 11415460 Activation by epidermal growth factor was sensitive to R59949, again suggesting involvement of DGKalpha.
657 11509551 Selected contribution: insulin utilizes NO/cGMP pathway to activate myosin phosphatase via Rho inhibition in vascular smooth muscle.
658 11509551 Our laboratory has recently demonstrated that insulin induces relaxation of vascular smooth muscle cells (VSMCs) by activating myosin-bound phosphatase (MBP) and by inhibiting Rho kinase (Begum N, Duddy N, Sandu OA, Reinzie J, and Ragolia L.
659 11509551 In this study, we tested the hypothesis that insulin via the nitric oxide (NO)/cGMP pathway may inactivate Rho, resulting in a decrease in phosphorylation of the myosin-bound subunit (MBS(Thr695)) of MBP and in its activation.
660 11509551 Treatment of confluent serum-starved VSMCs with insulin prevented thrombin-induced increases in membrane-associated RhoA, Rho kinase activation, and site-specific phosphorylation of MBS(Thr695) of MBP and caused MBP activation.
661 11509551 Preexposure to N(G)-monomethyl-L-arginine, a NO synthase inhibitor, and R-p-8-(4-chlorophenylthio)cGMP, a cGMP antagonist, attenuated insulin's inhibitory effect on Rho translocation and restored thrombin-mediated Rho kinase activation and site-specific MBS(Thr695) phosphorylation, resulting in MBP inactivation.
662 11509551 In contrast, 8-bromo-cGMP, a cGMP agonist, mimicked insulin's inhibitory effects by abolishing thrombin-mediated Rho signaling and promoted dephosphorylation of MBS(Thr695).
663 11509551 Furthermore, expression of a dominant-negative RhoA decreased basal as well as thrombin-induced MBS(Thr695) phosphorylation and caused insulin activation of MBP.
664 11509551 Collectively, these results indicate that insulin inhibits Rho signaling by decreasing RhoA translocation via the NO/cGMP signaling pathway to cause MBP activation via site-specific dephosphorylation of its regulatory subunit MBS.
665 11509551 Selected contribution: insulin utilizes NO/cGMP pathway to activate myosin phosphatase via Rho inhibition in vascular smooth muscle.
666 11509551 Our laboratory has recently demonstrated that insulin induces relaxation of vascular smooth muscle cells (VSMCs) by activating myosin-bound phosphatase (MBP) and by inhibiting Rho kinase (Begum N, Duddy N, Sandu OA, Reinzie J, and Ragolia L.
667 11509551 In this study, we tested the hypothesis that insulin via the nitric oxide (NO)/cGMP pathway may inactivate Rho, resulting in a decrease in phosphorylation of the myosin-bound subunit (MBS(Thr695)) of MBP and in its activation.
668 11509551 Treatment of confluent serum-starved VSMCs with insulin prevented thrombin-induced increases in membrane-associated RhoA, Rho kinase activation, and site-specific phosphorylation of MBS(Thr695) of MBP and caused MBP activation.
669 11509551 Preexposure to N(G)-monomethyl-L-arginine, a NO synthase inhibitor, and R-p-8-(4-chlorophenylthio)cGMP, a cGMP antagonist, attenuated insulin's inhibitory effect on Rho translocation and restored thrombin-mediated Rho kinase activation and site-specific MBS(Thr695) phosphorylation, resulting in MBP inactivation.
670 11509551 In contrast, 8-bromo-cGMP, a cGMP agonist, mimicked insulin's inhibitory effects by abolishing thrombin-mediated Rho signaling and promoted dephosphorylation of MBS(Thr695).
671 11509551 Furthermore, expression of a dominant-negative RhoA decreased basal as well as thrombin-induced MBS(Thr695) phosphorylation and caused insulin activation of MBP.
672 11509551 Collectively, these results indicate that insulin inhibits Rho signaling by decreasing RhoA translocation via the NO/cGMP signaling pathway to cause MBP activation via site-specific dephosphorylation of its regulatory subunit MBS.
673 11509551 Selected contribution: insulin utilizes NO/cGMP pathway to activate myosin phosphatase via Rho inhibition in vascular smooth muscle.
674 11509551 Our laboratory has recently demonstrated that insulin induces relaxation of vascular smooth muscle cells (VSMCs) by activating myosin-bound phosphatase (MBP) and by inhibiting Rho kinase (Begum N, Duddy N, Sandu OA, Reinzie J, and Ragolia L.
675 11509551 In this study, we tested the hypothesis that insulin via the nitric oxide (NO)/cGMP pathway may inactivate Rho, resulting in a decrease in phosphorylation of the myosin-bound subunit (MBS(Thr695)) of MBP and in its activation.
676 11509551 Treatment of confluent serum-starved VSMCs with insulin prevented thrombin-induced increases in membrane-associated RhoA, Rho kinase activation, and site-specific phosphorylation of MBS(Thr695) of MBP and caused MBP activation.
677 11509551 Preexposure to N(G)-monomethyl-L-arginine, a NO synthase inhibitor, and R-p-8-(4-chlorophenylthio)cGMP, a cGMP antagonist, attenuated insulin's inhibitory effect on Rho translocation and restored thrombin-mediated Rho kinase activation and site-specific MBS(Thr695) phosphorylation, resulting in MBP inactivation.
678 11509551 In contrast, 8-bromo-cGMP, a cGMP agonist, mimicked insulin's inhibitory effects by abolishing thrombin-mediated Rho signaling and promoted dephosphorylation of MBS(Thr695).
679 11509551 Furthermore, expression of a dominant-negative RhoA decreased basal as well as thrombin-induced MBS(Thr695) phosphorylation and caused insulin activation of MBP.
680 11509551 Collectively, these results indicate that insulin inhibits Rho signaling by decreasing RhoA translocation via the NO/cGMP signaling pathway to cause MBP activation via site-specific dephosphorylation of its regulatory subunit MBS.
681 11509551 Selected contribution: insulin utilizes NO/cGMP pathway to activate myosin phosphatase via Rho inhibition in vascular smooth muscle.
682 11509551 Our laboratory has recently demonstrated that insulin induces relaxation of vascular smooth muscle cells (VSMCs) by activating myosin-bound phosphatase (MBP) and by inhibiting Rho kinase (Begum N, Duddy N, Sandu OA, Reinzie J, and Ragolia L.
683 11509551 In this study, we tested the hypothesis that insulin via the nitric oxide (NO)/cGMP pathway may inactivate Rho, resulting in a decrease in phosphorylation of the myosin-bound subunit (MBS(Thr695)) of MBP and in its activation.
684 11509551 Treatment of confluent serum-starved VSMCs with insulin prevented thrombin-induced increases in membrane-associated RhoA, Rho kinase activation, and site-specific phosphorylation of MBS(Thr695) of MBP and caused MBP activation.
685 11509551 Preexposure to N(G)-monomethyl-L-arginine, a NO synthase inhibitor, and R-p-8-(4-chlorophenylthio)cGMP, a cGMP antagonist, attenuated insulin's inhibitory effect on Rho translocation and restored thrombin-mediated Rho kinase activation and site-specific MBS(Thr695) phosphorylation, resulting in MBP inactivation.
686 11509551 In contrast, 8-bromo-cGMP, a cGMP agonist, mimicked insulin's inhibitory effects by abolishing thrombin-mediated Rho signaling and promoted dephosphorylation of MBS(Thr695).
687 11509551 Furthermore, expression of a dominant-negative RhoA decreased basal as well as thrombin-induced MBS(Thr695) phosphorylation and caused insulin activation of MBP.
688 11509551 Collectively, these results indicate that insulin inhibits Rho signaling by decreasing RhoA translocation via the NO/cGMP signaling pathway to cause MBP activation via site-specific dephosphorylation of its regulatory subunit MBS.
689 11558626 Thrombomodulin is a glycoprotein that can bind to thrombin and activate protein C, thus mitigating the effects of cytokines produced by inflammatory and immunological processes.
690 11606309 Thrombin-induced platelet endostatin release is blocked by a proteinase activated receptor-4 (PAR4) antagonist.
691 11606309 Endostatin is a potent endogenous inhibitor of angiogenesis that was recently shown to be stored in platelets and released in response to thrombin, but not ADP.
692 11606309 In the present study, we have tested the hypothesis that thrombin-induced endostatin release from rat platelets is mediated via proteinase-activated receptor-4 (PAR4).
693 11606309 Aggregation and release of endostatin could be elicited by thrombin (0.5 - 1.0 U ml(-1)) or by specific PAR4 agonist (AYPGKF-NH(2); AY-NH(2); 15 - 50 microM).
694 11606309 Significant release of endostatin could be induced by a dose of thrombin below that necessary for induction of aggregation.
695 11606309 In contrast, a selective PAR4 antagonist (trans-cinnamoyl-YPGKF-NH(2); tcY-NH(2)) prevented endostatin release and aggregation induced by thrombin or by AY-NH(2).
696 11606309 We conclude that thrombin-induced endostatin release from rat platelets is PAR4-mediated via an ADP-independent mechanism that can occur independently of platelet aggregation.
697 11606309 Thrombin-induced platelet endostatin release is blocked by a proteinase activated receptor-4 (PAR4) antagonist.
698 11606309 Endostatin is a potent endogenous inhibitor of angiogenesis that was recently shown to be stored in platelets and released in response to thrombin, but not ADP.
699 11606309 In the present study, we have tested the hypothesis that thrombin-induced endostatin release from rat platelets is mediated via proteinase-activated receptor-4 (PAR4).
700 11606309 Aggregation and release of endostatin could be elicited by thrombin (0.5 - 1.0 U ml(-1)) or by specific PAR4 agonist (AYPGKF-NH(2); AY-NH(2); 15 - 50 microM).
701 11606309 Significant release of endostatin could be induced by a dose of thrombin below that necessary for induction of aggregation.
702 11606309 In contrast, a selective PAR4 antagonist (trans-cinnamoyl-YPGKF-NH(2); tcY-NH(2)) prevented endostatin release and aggregation induced by thrombin or by AY-NH(2).
703 11606309 We conclude that thrombin-induced endostatin release from rat platelets is PAR4-mediated via an ADP-independent mechanism that can occur independently of platelet aggregation.
704 11606309 Thrombin-induced platelet endostatin release is blocked by a proteinase activated receptor-4 (PAR4) antagonist.
705 11606309 Endostatin is a potent endogenous inhibitor of angiogenesis that was recently shown to be stored in platelets and released in response to thrombin, but not ADP.
706 11606309 In the present study, we have tested the hypothesis that thrombin-induced endostatin release from rat platelets is mediated via proteinase-activated receptor-4 (PAR4).
707 11606309 Aggregation and release of endostatin could be elicited by thrombin (0.5 - 1.0 U ml(-1)) or by specific PAR4 agonist (AYPGKF-NH(2); AY-NH(2); 15 - 50 microM).
708 11606309 Significant release of endostatin could be induced by a dose of thrombin below that necessary for induction of aggregation.
709 11606309 In contrast, a selective PAR4 antagonist (trans-cinnamoyl-YPGKF-NH(2); tcY-NH(2)) prevented endostatin release and aggregation induced by thrombin or by AY-NH(2).
710 11606309 We conclude that thrombin-induced endostatin release from rat platelets is PAR4-mediated via an ADP-independent mechanism that can occur independently of platelet aggregation.
711 11606309 Thrombin-induced platelet endostatin release is blocked by a proteinase activated receptor-4 (PAR4) antagonist.
712 11606309 Endostatin is a potent endogenous inhibitor of angiogenesis that was recently shown to be stored in platelets and released in response to thrombin, but not ADP.
713 11606309 In the present study, we have tested the hypothesis that thrombin-induced endostatin release from rat platelets is mediated via proteinase-activated receptor-4 (PAR4).
714 11606309 Aggregation and release of endostatin could be elicited by thrombin (0.5 - 1.0 U ml(-1)) or by specific PAR4 agonist (AYPGKF-NH(2); AY-NH(2); 15 - 50 microM).
715 11606309 Significant release of endostatin could be induced by a dose of thrombin below that necessary for induction of aggregation.
716 11606309 In contrast, a selective PAR4 antagonist (trans-cinnamoyl-YPGKF-NH(2); tcY-NH(2)) prevented endostatin release and aggregation induced by thrombin or by AY-NH(2).
717 11606309 We conclude that thrombin-induced endostatin release from rat platelets is PAR4-mediated via an ADP-independent mechanism that can occur independently of platelet aggregation.
718 11606309 Thrombin-induced platelet endostatin release is blocked by a proteinase activated receptor-4 (PAR4) antagonist.
719 11606309 Endostatin is a potent endogenous inhibitor of angiogenesis that was recently shown to be stored in platelets and released in response to thrombin, but not ADP.
720 11606309 In the present study, we have tested the hypothesis that thrombin-induced endostatin release from rat platelets is mediated via proteinase-activated receptor-4 (PAR4).
721 11606309 Aggregation and release of endostatin could be elicited by thrombin (0.5 - 1.0 U ml(-1)) or by specific PAR4 agonist (AYPGKF-NH(2); AY-NH(2); 15 - 50 microM).
722 11606309 Significant release of endostatin could be induced by a dose of thrombin below that necessary for induction of aggregation.
723 11606309 In contrast, a selective PAR4 antagonist (trans-cinnamoyl-YPGKF-NH(2); tcY-NH(2)) prevented endostatin release and aggregation induced by thrombin or by AY-NH(2).
724 11606309 We conclude that thrombin-induced endostatin release from rat platelets is PAR4-mediated via an ADP-independent mechanism that can occur independently of platelet aggregation.
725 11606309 Thrombin-induced platelet endostatin release is blocked by a proteinase activated receptor-4 (PAR4) antagonist.
726 11606309 Endostatin is a potent endogenous inhibitor of angiogenesis that was recently shown to be stored in platelets and released in response to thrombin, but not ADP.
727 11606309 In the present study, we have tested the hypothesis that thrombin-induced endostatin release from rat platelets is mediated via proteinase-activated receptor-4 (PAR4).
728 11606309 Aggregation and release of endostatin could be elicited by thrombin (0.5 - 1.0 U ml(-1)) or by specific PAR4 agonist (AYPGKF-NH(2); AY-NH(2); 15 - 50 microM).
729 11606309 Significant release of endostatin could be induced by a dose of thrombin below that necessary for induction of aggregation.
730 11606309 In contrast, a selective PAR4 antagonist (trans-cinnamoyl-YPGKF-NH(2); tcY-NH(2)) prevented endostatin release and aggregation induced by thrombin or by AY-NH(2).
731 11606309 We conclude that thrombin-induced endostatin release from rat platelets is PAR4-mediated via an ADP-independent mechanism that can occur independently of platelet aggregation.
732 11606309 Thrombin-induced platelet endostatin release is blocked by a proteinase activated receptor-4 (PAR4) antagonist.
733 11606309 Endostatin is a potent endogenous inhibitor of angiogenesis that was recently shown to be stored in platelets and released in response to thrombin, but not ADP.
734 11606309 In the present study, we have tested the hypothesis that thrombin-induced endostatin release from rat platelets is mediated via proteinase-activated receptor-4 (PAR4).
735 11606309 Aggregation and release of endostatin could be elicited by thrombin (0.5 - 1.0 U ml(-1)) or by specific PAR4 agonist (AYPGKF-NH(2); AY-NH(2); 15 - 50 microM).
736 11606309 Significant release of endostatin could be induced by a dose of thrombin below that necessary for induction of aggregation.
737 11606309 In contrast, a selective PAR4 antagonist (trans-cinnamoyl-YPGKF-NH(2); tcY-NH(2)) prevented endostatin release and aggregation induced by thrombin or by AY-NH(2).
738 11606309 We conclude that thrombin-induced endostatin release from rat platelets is PAR4-mediated via an ADP-independent mechanism that can occur independently of platelet aggregation.
739 11739083 IGFBP-3 binding to endothelial cells inhibits plasmin and thrombin proteolysis.
740 11739083 Insulin-like growth factor-binding protein (IGFBP)-3 contains a highly basic COOH-terminal heparin-binding region, the P3 region, which is thought to be important in the binding of IGFBP-3 to endothelial cells.
741 11739083 IGFBP-3 and IGFBP-4, and their chimeras IGFBP-3(4) and IGFBP-4(3), were treated with plasmin and with thrombin, proteases known to cleave IGFBP-3.
742 11739083 IGFBP-3 was highly susceptible to plasmin, whereas IGFBP-4 was less so.
743 11739083 Substitution of the P3 region for the P4 region in IGFBP-4 (IGFBP-4(3)) increased the ability of the protease to digest IGFBP-4(3); substitution of the P4 region for the P3 region in IGFBP-3 (IGFBP-3(4)) decreased the digestion of IGFBP-3(4).
744 11739083 When 125I-labeled IGFBP-3 or 125I-IGFBP-4(3) was first bound to vascular endothelial cells, subsequent proteolysis by either plasmin or thrombin was substantially inhibited.
745 11739083 We conclude that the P3 region is central to proteolysis of IGFBP-3 by plasmin and thrombin, processes which were inhibited by association of IGFBP-3 with endothelial cells.
746 11739083 IGFBP-3 binding to endothelial cells inhibits plasmin and thrombin proteolysis.
747 11739083 Insulin-like growth factor-binding protein (IGFBP)-3 contains a highly basic COOH-terminal heparin-binding region, the P3 region, which is thought to be important in the binding of IGFBP-3 to endothelial cells.
748 11739083 IGFBP-3 and IGFBP-4, and their chimeras IGFBP-3(4) and IGFBP-4(3), were treated with plasmin and with thrombin, proteases known to cleave IGFBP-3.
749 11739083 IGFBP-3 was highly susceptible to plasmin, whereas IGFBP-4 was less so.
750 11739083 Substitution of the P3 region for the P4 region in IGFBP-4 (IGFBP-4(3)) increased the ability of the protease to digest IGFBP-4(3); substitution of the P4 region for the P3 region in IGFBP-3 (IGFBP-3(4)) decreased the digestion of IGFBP-3(4).
751 11739083 When 125I-labeled IGFBP-3 or 125I-IGFBP-4(3) was first bound to vascular endothelial cells, subsequent proteolysis by either plasmin or thrombin was substantially inhibited.
752 11739083 We conclude that the P3 region is central to proteolysis of IGFBP-3 by plasmin and thrombin, processes which were inhibited by association of IGFBP-3 with endothelial cells.
753 11739083 IGFBP-3 binding to endothelial cells inhibits plasmin and thrombin proteolysis.
754 11739083 Insulin-like growth factor-binding protein (IGFBP)-3 contains a highly basic COOH-terminal heparin-binding region, the P3 region, which is thought to be important in the binding of IGFBP-3 to endothelial cells.
755 11739083 IGFBP-3 and IGFBP-4, and their chimeras IGFBP-3(4) and IGFBP-4(3), were treated with plasmin and with thrombin, proteases known to cleave IGFBP-3.
756 11739083 IGFBP-3 was highly susceptible to plasmin, whereas IGFBP-4 was less so.
757 11739083 Substitution of the P3 region for the P4 region in IGFBP-4 (IGFBP-4(3)) increased the ability of the protease to digest IGFBP-4(3); substitution of the P4 region for the P3 region in IGFBP-3 (IGFBP-3(4)) decreased the digestion of IGFBP-3(4).
758 11739083 When 125I-labeled IGFBP-3 or 125I-IGFBP-4(3) was first bound to vascular endothelial cells, subsequent proteolysis by either plasmin or thrombin was substantially inhibited.
759 11739083 We conclude that the P3 region is central to proteolysis of IGFBP-3 by plasmin and thrombin, processes which were inhibited by association of IGFBP-3 with endothelial cells.
760 11739083 IGFBP-3 binding to endothelial cells inhibits plasmin and thrombin proteolysis.
761 11739083 Insulin-like growth factor-binding protein (IGFBP)-3 contains a highly basic COOH-terminal heparin-binding region, the P3 region, which is thought to be important in the binding of IGFBP-3 to endothelial cells.
762 11739083 IGFBP-3 and IGFBP-4, and their chimeras IGFBP-3(4) and IGFBP-4(3), were treated with plasmin and with thrombin, proteases known to cleave IGFBP-3.
763 11739083 IGFBP-3 was highly susceptible to plasmin, whereas IGFBP-4 was less so.
764 11739083 Substitution of the P3 region for the P4 region in IGFBP-4 (IGFBP-4(3)) increased the ability of the protease to digest IGFBP-4(3); substitution of the P4 region for the P3 region in IGFBP-3 (IGFBP-3(4)) decreased the digestion of IGFBP-3(4).
765 11739083 When 125I-labeled IGFBP-3 or 125I-IGFBP-4(3) was first bound to vascular endothelial cells, subsequent proteolysis by either plasmin or thrombin was substantially inhibited.
766 11739083 We conclude that the P3 region is central to proteolysis of IGFBP-3 by plasmin and thrombin, processes which were inhibited by association of IGFBP-3 with endothelial cells.
767 11739394 Active Rho kinase (ROK-alpha ) associates with insulin receptor substrate-1 and inhibits insulin signaling in vascular smooth muscle cells.
768 11739394 Recent studies from our laboratory have shown that insulin stimulates myosin-bound phosphatase (MBP) in vascular smooth muscle cells (VSMCs) by decreasing site-specific phosphorylation of the myosin-bound subunit (MBS) of MBP via nitric oxide/cGMP-mediated Rho/Rho kinase inactivation.
769 11739394 Here we tested potential interactions between Rho kinase and insulin signaling pathways.
770 11739394 In control VSMCs, insulin inactivates ROK-alpha, the major Rho kinase isoform in VSMCs, and inhibits thrombin-induced increase in ROK-alpha association with the insulin receptor substrate-1 (IRS-1).
771 11739394 Hypertension (in spontaneous hypertensive rats) or expression of an active RhoA(V14) up-regulates Rho kinase activity and increases ROK-alpha/IRS-1 association resulting in IRS-1 serine phosphorylation that leads to inhibition of both insulin-induced IRS-1 tyrosine phosphorylation and phosphatidylinositol 3-kinase (PI3-kinase) activation.
772 11739394 In contrast, expression of dominant negative RhoA or cGMP-dependent protein kinase type I alpha inactivates Rho kinase, abolishes ROK-alpha/IRS-1 association, and potentiates insulin-induced tyrosine phosphorylation and PI3-kinase activation leading to decreased MBS(T695) phosphorylation and decreased MBP inhibition.
773 11739394 Collectively, these results suggest a novel function for ROK-alpha in insulin signal transduction at the level of IRS-1 and potential cross-talk between cGMP-dependent protein kinase type I alpha, Rho/Rho kinase signaling, and insulin signaling at the level of IRS-1/PI3-kinase.
774 11796180 The fibrinogen and thrombin-antithrombin III complex (TAT) levels significantly correlated with VFA only in the female patients.
775 11805236 We have identified two peptides, FSLLRY-NH(2) (FSY-NH(2)) and LSIGRL-NH(2) (LS-NH(2)) that block the ability of trypsin to activate PAR(2) either in PAR(2)-expressing Kirsten virus-transformed kidney (KNRK) cell lines or in a rat aorta ring preparation.
776 11805236 The reverse PAR(2) peptide, LRGILS-NH(2) (LRG-NH(2)) did not do so and FSY-NH(2) failed to block thrombin activation of PAR(1) in the aorta ring or in PAR(1)-expressing human embryonic kidney cells.
777 11805236 Half-maximal inhibition (IC(50)) by FSY-NH(2) and LS-NH(2) of the activation of PAR(2) by trypsin in a PAR(2) KNRK calcium-signaling assay was observed at about 50 and 200 microM, respectively.
778 11805236 In contrast, the activation of PAR(2) by the PAR(2)-activating peptide, SLIGRL-NH(2) (SL-NH(2)) was not inhibited by FSY-NH(2), LS-NH(2), or LRG-NH(2).
779 11805236 In addition, FSY-NH(2) and LS-NH(2) were unable to prevent trypsin from hydrolyzing a 20-amino acid peptide, GPNSKGR/SLIGRLDTPYGGC representing the trypsin cleavage/activation site of rat PAR(2).
780 11805236 Similarly, FSY-NH(2) and LS-NH(2) failed to block the ability of trypsin to release the PAR(2) N-terminal epitope that is cleaved from the receptor upon proteolytic activation of receptor-expressing KNRK cells.
781 11805236 We conclude that the peptides FSY-NH(2) and LS-NH(2) block the ability of trypsin to activate PAR(2) by a mechanism that does not involve a simple inhibition of trypsin proteolytic activity, but possibly by interacting with a tethered ligand receptor-docking site.
782 11836301 Insulin resistance is associated with increased circulating level of thrombin-activatable fibrinolysis inhibitor in type 2 diabetic patients.
783 11836301 Recently, a new potent inhibitor of fibrinolysis, the thrombin-activatable fibrinolysis inhibitor (TAFI) has been isolated and characterized from human plasma.
784 11836301 The plasma levels of TAFI were independently and significantly correlated with glucose intolerance (HbA(1c)), with obesity (BMI, visceral fat area), and with an indicator of insulin resistance (glucose infusion rate).
785 11836301 This study showed that increased circulating level of TAFI may be an important causative factor of hypofibrinolysis in patients with type 2 diabetes, obesity and insulin resistance.
786 11836301 Insulin resistance is associated with increased circulating level of thrombin-activatable fibrinolysis inhibitor in type 2 diabetic patients.
787 11836301 Recently, a new potent inhibitor of fibrinolysis, the thrombin-activatable fibrinolysis inhibitor (TAFI) has been isolated and characterized from human plasma.
788 11836301 The plasma levels of TAFI were independently and significantly correlated with glucose intolerance (HbA(1c)), with obesity (BMI, visceral fat area), and with an indicator of insulin resistance (glucose infusion rate).
789 11836301 This study showed that increased circulating level of TAFI may be an important causative factor of hypofibrinolysis in patients with type 2 diabetes, obesity and insulin resistance.
790 11848462 Thrombomodulin is an endothelial cell surface receptor for thrombin.
791 11861803 Close relationship between the platelet activation marker CD62 and the granular release of platelet-derived growth factor.
792 11861803 We characterized the relationship between CD62 expression and platelet-derived growth factor (PDGF)(AB) and PDGF(BB) secretion in response to thrombin-receptor activating peptide (TRAP).
793 11861803 The principal findings were 1) expression of CD62 as a constituent of platelet alpha-granule membrane and secretion of PDGF, an important ingredient of alpha-granules, can be stimulated by TRAP-induced activation in a dose-dependent fashion; 2) the activation marker and secretion product are closely correlated with each other; and 3) changes in the CD62 expression induced by a drug, namely clopidogrel, or by a disease, namely diabetes, are paralleled by changes in PDGF secretion.
794 11861803 Although CD62 is perceived as an activation marker of platelets indicating enhanced aggregability and secretion of alpha-granular content, the proof that the CD62 status and its modifications reflect directly the actual secretion of the most important platelet mitogen, PDGF, has so far not been given.
795 11861803 This ex vivo-in vitro study shows that at least for the activation pathway provided by the PAR-1 receptor for which TRAP is the selective agonist, CD62 expression on platelets could be a surrogate for their secretory activity.
796 11889219 Insulin inhibits the pro-inflammatory transcription factor early growth response gene-1 (Egr)-1 expression in mononuclear cells (MNC) and reduces plasma tissue factor (TF) and plasminogen activator inhibitor-1 (PAI-1) concentrations.
797 11889219 We have recently demonstrated that an infusion of a low dose of insulin reduces the intranuclear NF-kappa B (a pro-inflammatory transcription factor) content in MNC while also reducing the plasma concentration of NF-kappa B dependent pro-inflammatory cytokines and adhesion molecules.
798 11889219 We have now tested the effect of insulin on the pro-inflammatory transcription factor, early growth response-1 (Egr-1) and plasma concentration of tissue factor (TF) and plasminogen activator inhibitor-1 (PAI-1), two major proteins whose expression is modulated by Egr-1.
799 11889219 PAI-1 levels (basal = 100%) decreased significantly after insulin infusion at 2 h (57 +/- 6.7% of the basal level) and at 4 h (58 +/- 8.3% of the basal level; P<0.001).
800 11889219 Thus, insulin reduces intranuclear Egr-1 and the expression of TF and PAI-1.
801 11889219 These data provide further evidence that insulin has an anti-inflammatory effect including the inhibition of TF and PAI-1 expression.
802 11889219 These effects suggest a potential beneficial effect of insulin in thrombin formation and fibrinolysis in atherothrombosis.
803 11919159 RhoA- and RhoD-dependent regulatory switch of Galpha subunit signaling by PAR-1 receptors in cellular invasion.
804 11919159 We recently reported that thrombin inhibits cellular invasion induced by src, hepatocyte growth factor (HGF), and leptin in kidney and colonic epithelial cells via predominant activation of the pertussis toxin (PTx) -sensitive G-proteins Galphao/Galphai.
805 11919159 We provide pharmacological and biochemical evidence that in the presence of PTx, PAR-1 induced cellular invasion through Galpha12/Galpha13- and RhoA/Rho kinase (ROCK) -dependent signaling.
806 11919159 However, inhibition of the endogenous small GTPase RhoA by the C3 exoenzyme, dominant-negative N19-RhoA, activated G26V-RhoD, and activators of the nitric oxide/cGMP pathways conferred invasive activity to PAR-1 via a signaling cascade using Galphaq, phospholipase C (PLC), Ca(2+)/calmodulin myosin light chain kinase (CaM-MLCK), and phosphorylation of MLC.
807 11919159 Our data demonstrate that the RhoA and RhoD small GTPases are acting as a molecular switch of cellular invasion and reveal a novel critical mechanism by which PAR-1 bypass Galphao/i and RhoA inhibition via differential coupling to heterotrimeric G-proteins linked to divergent or convergent biological responses.
808 11919159 We conclude that dynamic regulation of Rho GTPases activation and inactivation by oncogenes, growth factors, cGMP-inducing agents, and adhesion molecules can initiate convergent invasion signals controlled by the thrombin PAR-1 in cancer cells.
809 11919159 RhoA- and RhoD-dependent regulatory switch of Galpha subunit signaling by PAR-1 receptors in cellular invasion.
810 11919159 We recently reported that thrombin inhibits cellular invasion induced by src, hepatocyte growth factor (HGF), and leptin in kidney and colonic epithelial cells via predominant activation of the pertussis toxin (PTx) -sensitive G-proteins Galphao/Galphai.
811 11919159 We provide pharmacological and biochemical evidence that in the presence of PTx, PAR-1 induced cellular invasion through Galpha12/Galpha13- and RhoA/Rho kinase (ROCK) -dependent signaling.
812 11919159 However, inhibition of the endogenous small GTPase RhoA by the C3 exoenzyme, dominant-negative N19-RhoA, activated G26V-RhoD, and activators of the nitric oxide/cGMP pathways conferred invasive activity to PAR-1 via a signaling cascade using Galphaq, phospholipase C (PLC), Ca(2+)/calmodulin myosin light chain kinase (CaM-MLCK), and phosphorylation of MLC.
813 11919159 Our data demonstrate that the RhoA and RhoD small GTPases are acting as a molecular switch of cellular invasion and reveal a novel critical mechanism by which PAR-1 bypass Galphao/i and RhoA inhibition via differential coupling to heterotrimeric G-proteins linked to divergent or convergent biological responses.
814 11919159 We conclude that dynamic regulation of Rho GTPases activation and inactivation by oncogenes, growth factors, cGMP-inducing agents, and adhesion molecules can initiate convergent invasion signals controlled by the thrombin PAR-1 in cancer cells.
815 11965826 Other factors in patients with type 2 diabetes include alterations in serum fibrinogen, PAI-1, tissue-type plasminogen activator (tPa) and factors V, II and VII, which have all been linked to the risk of myocardial infarction.
816 11965826 Increased D-dimer, von Willebrand factor (vWf) antigen, A-II anti-plasmin and decreased anti-thrombin III were also reported in patients with type 2 diabetes.
817 12031965 In this study, the hypothesis that a specific thrombin inhibitor, Melagatran, could reduce IBMIR in an in vitro model in which human islets are exposed to ABO-compatible blood was tested.
818 12062538 A high fibrinogen level was not associated with other markers of hypercoagulability, Thrombin-Antithrombin (TAT), Prothrombin Fragment 1+2 (F 1+2) and D-dimer although the latter three correlated with each other.
819 12062538 There was also a correlation between von Willebrand antigen (vWF) and CRP, also in this case the relationship was dependent on the findings in patients with diabetes.
820 12086958 Recent studies from our laboratory have shown that insulin induces relaxation of vascular smooth muscle cells (VSMCs) via stimulation of myosin phosphatase and inhibition of Rho kinase activity.
821 12086958 In this study, we examined the mechanism whereby insulin inhibits Rho signaling and its impact on actin cytoskeleton organization.
822 12086958 Incubation of confluent serum-starved VSMCs with thrombin or phenylephrine (PE) caused a rapid increase in glutathione S-transferase-Rhotekin-Rho binding domain-associated RhoA, Rho kinase activation, and actin cytoskeleton organization, which was blocked by preincubation with insulin.
823 12086958 Preexposure to N(G)-monomethyl L-arginine acetate (L-NMMA), a nitric oxide synthase inhibitor, and Rp-8 CPT-cyclic guanosine monophosphate (RpcGMP), a cyclic guanosine monophosphate (cGMP) antagonist, attenuated the inhibitory effect of insulin on RhoA activation and restored thrombin-induced Rho kinase activation, and site-specific phosphorylation of the myosin-bound regulatory subunit (MBS(Thr695)) of myosin-bound phosphatase (MBP), and caused actin fiber reorganization.
824 12086958 In contrast, 8-bromo-cGMP, a cGMP agonist, mimicked the inhibitory effects of insulin and abolished thrombin-mediated Rho activation.
825 12086958 We conclude that insulin may inhibit Rho signaling by affecting posttranslational modification of RhoA via nitric oxide/cGMP signaling pathway to cause MBP activation, actin cytoskeletal disorganization, and vasodilation.
826 12086958 Recent studies from our laboratory have shown that insulin induces relaxation of vascular smooth muscle cells (VSMCs) via stimulation of myosin phosphatase and inhibition of Rho kinase activity.
827 12086958 In this study, we examined the mechanism whereby insulin inhibits Rho signaling and its impact on actin cytoskeleton organization.
828 12086958 Incubation of confluent serum-starved VSMCs with thrombin or phenylephrine (PE) caused a rapid increase in glutathione S-transferase-Rhotekin-Rho binding domain-associated RhoA, Rho kinase activation, and actin cytoskeleton organization, which was blocked by preincubation with insulin.
829 12086958 Preexposure to N(G)-monomethyl L-arginine acetate (L-NMMA), a nitric oxide synthase inhibitor, and Rp-8 CPT-cyclic guanosine monophosphate (RpcGMP), a cyclic guanosine monophosphate (cGMP) antagonist, attenuated the inhibitory effect of insulin on RhoA activation and restored thrombin-induced Rho kinase activation, and site-specific phosphorylation of the myosin-bound regulatory subunit (MBS(Thr695)) of myosin-bound phosphatase (MBP), and caused actin fiber reorganization.
830 12086958 In contrast, 8-bromo-cGMP, a cGMP agonist, mimicked the inhibitory effects of insulin and abolished thrombin-mediated Rho activation.
831 12086958 We conclude that insulin may inhibit Rho signaling by affecting posttranslational modification of RhoA via nitric oxide/cGMP signaling pathway to cause MBP activation, actin cytoskeletal disorganization, and vasodilation.
832 12086958 Recent studies from our laboratory have shown that insulin induces relaxation of vascular smooth muscle cells (VSMCs) via stimulation of myosin phosphatase and inhibition of Rho kinase activity.
833 12086958 In this study, we examined the mechanism whereby insulin inhibits Rho signaling and its impact on actin cytoskeleton organization.
834 12086958 Incubation of confluent serum-starved VSMCs with thrombin or phenylephrine (PE) caused a rapid increase in glutathione S-transferase-Rhotekin-Rho binding domain-associated RhoA, Rho kinase activation, and actin cytoskeleton organization, which was blocked by preincubation with insulin.
835 12086958 Preexposure to N(G)-monomethyl L-arginine acetate (L-NMMA), a nitric oxide synthase inhibitor, and Rp-8 CPT-cyclic guanosine monophosphate (RpcGMP), a cyclic guanosine monophosphate (cGMP) antagonist, attenuated the inhibitory effect of insulin on RhoA activation and restored thrombin-induced Rho kinase activation, and site-specific phosphorylation of the myosin-bound regulatory subunit (MBS(Thr695)) of myosin-bound phosphatase (MBP), and caused actin fiber reorganization.
836 12086958 In contrast, 8-bromo-cGMP, a cGMP agonist, mimicked the inhibitory effects of insulin and abolished thrombin-mediated Rho activation.
837 12086958 We conclude that insulin may inhibit Rho signaling by affecting posttranslational modification of RhoA via nitric oxide/cGMP signaling pathway to cause MBP activation, actin cytoskeletal disorganization, and vasodilation.
838 12087030 Association between plasma thrombin-activatable fibrinolysis inhibitor levels and activated protein C in normotensive type 2 diabetic patients.
839 12180730 Factor V Leiden, prothrombin gene mutation, and thrombosis risk in patients with antiphospholipid antibodies.
840 12372926 In 78 non-diabetic, normotensive first-degree relatives of type 2 diabetic patients (47 without a family history of hypertension and 31 with a family history of hypertension) and in 36 normoglycemic, normotensive subjects with no family history of hypertension, we evaluated plasma levels of fasting glucose and insulin, tissue-type plasminogen activator (t-PA), plasminogen activator-inhibitor (PAI-1), D-dimer (DD) and prothrombin fragment 1 + 2 (F1+2).
841 12372926 Insulin resistance, calculated by the HOMA model, and plasma levels of t-PA and PAI-1 were significantly higher in relatives of diabetics compared to controls.
842 12430899 However, in contrast to healthy postmenopausal women, we recently reported that HRT did not significantly decrease PAI-1 antigen levels and rather, increased tissue factor activity and prothrombin fragment F(1+2) levels from baseline in hypertensive and/or overweight postmenopausal women.
843 12441907 The concentration of serum sialic acid showed significant positive correlations with blood platelet count and with plasma concentrations of fibrinogen, D-dimer, thrombin-antithrombin III complex and plasmin-alpha2 plasmin inhibitor complex.
844 12441907 The correlation coefficient of blood fibrinogen with serum sialic acid was still significant after adjustment for D-dimer, thrombin-antithrombin III complex or plasmin-alpha2 plasmin inhibitor complex.
845 12441907 On the contrary, blood fibrinogen showed no significant correlation with D-dimer, thrombin-antithrombin III complex or plasmin-alpha2 plasmin inhibitor complex, although an increase in blood fibrinogen is known to be an atherosclerotic risk factor.
846 12441907 The concentration of serum sialic acid showed significant positive correlations with blood platelet count and with plasma concentrations of fibrinogen, D-dimer, thrombin-antithrombin III complex and plasmin-alpha2 plasmin inhibitor complex.
847 12441907 The correlation coefficient of blood fibrinogen with serum sialic acid was still significant after adjustment for D-dimer, thrombin-antithrombin III complex or plasmin-alpha2 plasmin inhibitor complex.
848 12441907 On the contrary, blood fibrinogen showed no significant correlation with D-dimer, thrombin-antithrombin III complex or plasmin-alpha2 plasmin inhibitor complex, although an increase in blood fibrinogen is known to be an atherosclerotic risk factor.
849 12441907 The concentration of serum sialic acid showed significant positive correlations with blood platelet count and with plasma concentrations of fibrinogen, D-dimer, thrombin-antithrombin III complex and plasmin-alpha2 plasmin inhibitor complex.
850 12441907 The correlation coefficient of blood fibrinogen with serum sialic acid was still significant after adjustment for D-dimer, thrombin-antithrombin III complex or plasmin-alpha2 plasmin inhibitor complex.
851 12441907 On the contrary, blood fibrinogen showed no significant correlation with D-dimer, thrombin-antithrombin III complex or plasmin-alpha2 plasmin inhibitor complex, although an increase in blood fibrinogen is known to be an atherosclerotic risk factor.
852 12451315 Oxidized low-density lipoproteins (LDLs) induce atherosclerosis in the vascular wall, as well as endothelin-1 secretion in endothelial cells and are activators of both peroxisome proliferator-activated receptor-alpha (PPAR-alpha) and PPAR-gamma.
853 12451315 PPAR-alpha (fibric acids) and PPAR-gamma (glitazones) activators are used to treat dyslipoproteinemias and type 2 diabetes, respectively.
854 12451315 Furthermore, these drugs induce numerous pleiotropic effects, such as inhibiting thrombin-induced endothelin-1 secretion in endothelial cells.
855 12451315 This study shows that both PPAR-alpha (Wy 14643) and PPAR-gamma activation (rosiglitazone) partially inhibit oxidized LDL-induced protein kinase C activity and endothelin-1 secretion in endothelial cells at the transcriptional levels and suggests that synthetic PPAR activators are stronger PPAR activators than oxidized LDL.
856 12479881 Activated platelet membrane provides an anchor, phosphatidylserine, for the attachment of the prothrombinase complex, which allows increased thrombin formation.
857 12574207 Increased plasma thrombin-activatable fibrinolysis inhibitor levels in normotensive type 2 diabetic patients with microalbuminuria.
858 12574207 Recently, a new potent inhibitor of fibrinolysis, the thrombin-activatable fibrinolysis inhibitor (TAFI), has been isolated from human plasma.
859 12574207 In the present study, we investigated the plasma levels of TAFI and its relation to urinary albumin excretion in normotensive diabetic patients with normo- and microalbuminuria.
860 12574207 The plasma level of thrombin-antithrombin complex was significantly increased (22.1 +/- 2.6 vs. 8.3 +/- 1.0 nmol/liter; P < 0.05), whereas the D-dimer/thrombin-antithrombin complex ratio was significantly decreased (15.7 +/- 1.4 vs. 26.5 +/- 2.2; P < 0.05), showing the occurrence of hypercoagulability and hypofibrinolysis in diabetic patients.
861 12574207 Univariate analysis showed that the plasma TAFI levels are significantly and proportionally correlated with urinary albumin excretion rate (r = 0.58; P < 0.005) and with plasma soluble thrombomodulin level, a marker of endothelial cell damage, in all diabetic patients (r = 0.42; P < 0.01).
862 12574207 Increased plasma thrombin-activatable fibrinolysis inhibitor levels in normotensive type 2 diabetic patients with microalbuminuria.
863 12574207 Recently, a new potent inhibitor of fibrinolysis, the thrombin-activatable fibrinolysis inhibitor (TAFI), has been isolated from human plasma.
864 12574207 In the present study, we investigated the plasma levels of TAFI and its relation to urinary albumin excretion in normotensive diabetic patients with normo- and microalbuminuria.
865 12574207 The plasma level of thrombin-antithrombin complex was significantly increased (22.1 +/- 2.6 vs. 8.3 +/- 1.0 nmol/liter; P < 0.05), whereas the D-dimer/thrombin-antithrombin complex ratio was significantly decreased (15.7 +/- 1.4 vs. 26.5 +/- 2.2; P < 0.05), showing the occurrence of hypercoagulability and hypofibrinolysis in diabetic patients.
866 12574207 Univariate analysis showed that the plasma TAFI levels are significantly and proportionally correlated with urinary albumin excretion rate (r = 0.58; P < 0.005) and with plasma soluble thrombomodulin level, a marker of endothelial cell damage, in all diabetic patients (r = 0.42; P < 0.01).
867 12574207 Increased plasma thrombin-activatable fibrinolysis inhibitor levels in normotensive type 2 diabetic patients with microalbuminuria.
868 12574207 Recently, a new potent inhibitor of fibrinolysis, the thrombin-activatable fibrinolysis inhibitor (TAFI), has been isolated from human plasma.
869 12574207 In the present study, we investigated the plasma levels of TAFI and its relation to urinary albumin excretion in normotensive diabetic patients with normo- and microalbuminuria.
870 12574207 The plasma level of thrombin-antithrombin complex was significantly increased (22.1 +/- 2.6 vs. 8.3 +/- 1.0 nmol/liter; P < 0.05), whereas the D-dimer/thrombin-antithrombin complex ratio was significantly decreased (15.7 +/- 1.4 vs. 26.5 +/- 2.2; P < 0.05), showing the occurrence of hypercoagulability and hypofibrinolysis in diabetic patients.
871 12574207 Univariate analysis showed that the plasma TAFI levels are significantly and proportionally correlated with urinary albumin excretion rate (r = 0.58; P < 0.005) and with plasma soluble thrombomodulin level, a marker of endothelial cell damage, in all diabetic patients (r = 0.42; P < 0.01).
872 12616982 We observed significant increases of Factor VII (FVII) and von Willebrand factor (vWF) after oERT and no change in the already high fibrinogen.
873 12616982 Prothrombin fragment 1 + 2 (F1 + 2) increased after oERT, whereas thrombin-antithrombin (TAT) complexes was unchanged, but increments of F1 + 2 and TAT correlated.
874 12616982 In fibrinolysis, a clear reduction in plasminogen activator inhibitor 1 (PAI-1) was observed, but no significant change in tissue-type plasminogen activator antigen (t-PA-Ag) or activity was found, although fibrinolytic activity assessed as t-PA activity (t-PA-Act) tended to increase after oERT.
875 12766367 Prothrombin G20210A mutation, but not factor V Leiden, is a risk factor in patients with persistent foramen ovale and otherwise unexplained cerebral ischemia.
876 12871543 Race-adjusted odds ratios for the associations of factor V Leiden and prothrombin G20210A mutations were 3.1 (1.5, 6.7) and 1.9 (0.8, 4.4), respectively.
877 12877676 In 217 women with a first myocardial infarction before the age of 50 years and 763 healthy control women from a population-based case-control study, factor V Leiden and prothrombin 20210A status were determined.
878 12877676 Among women who smoked cigarettes, factor V Leiden presence versus absence increased the risk of myocardial infarction by 2.0 (95% CI 0.9-4.6), and prothrombin 20210A presence versus absence had an odds ratio of 1.0 (95% CI 0.3-3.5).
879 12877676 We conclude that factor V Leiden and prothrombin 20210A do not add substantially to the overall risk of myocardial infarction in young women.
880 12877676 In 217 women with a first myocardial infarction before the age of 50 years and 763 healthy control women from a population-based case-control study, factor V Leiden and prothrombin 20210A status were determined.
881 12877676 Among women who smoked cigarettes, factor V Leiden presence versus absence increased the risk of myocardial infarction by 2.0 (95% CI 0.9-4.6), and prothrombin 20210A presence versus absence had an odds ratio of 1.0 (95% CI 0.3-3.5).
882 12877676 We conclude that factor V Leiden and prothrombin 20210A do not add substantially to the overall risk of myocardial infarction in young women.
883 12877676 In 217 women with a first myocardial infarction before the age of 50 years and 763 healthy control women from a population-based case-control study, factor V Leiden and prothrombin 20210A status were determined.
884 12877676 Among women who smoked cigarettes, factor V Leiden presence versus absence increased the risk of myocardial infarction by 2.0 (95% CI 0.9-4.6), and prothrombin 20210A presence versus absence had an odds ratio of 1.0 (95% CI 0.3-3.5).
885 12877676 We conclude that factor V Leiden and prothrombin 20210A do not add substantially to the overall risk of myocardial infarction in young women.
886 12888875 To investigate the association between the risk of MI at a young age and genetic thrombogenic disorders (G20210A mutation in the prothrombin gene, G1691A mutation in the factor V gene and deficiencies of protein C, protein S and antithrombin III) we conducted a case-control study among 70 survivors of MI who had experienced the event before the age of 36 and 260 healthy subjects.
887 12941040 Onset of force development as a marker of thrombin generation in whole blood: the thrombin generation time (TGT).
888 12941040 Other markers of thrombin generation, prothrombin fragment 1 + 2 (F1 + 2) and thrombin-antithrombin complex, are typically measured after the fact.
889 12941040 The time between assay start and PCF onset is termed the thrombin generation time (TGT).
890 12941040 TGT is prolonged in clotting factor deficiencies and in the presence of direct and indirect thrombin inhibitors.
891 12941040 Onset of force development as a marker of thrombin generation in whole blood: the thrombin generation time (TGT).
892 12941040 Other markers of thrombin generation, prothrombin fragment 1 + 2 (F1 + 2) and thrombin-antithrombin complex, are typically measured after the fact.
893 12941040 The time between assay start and PCF onset is termed the thrombin generation time (TGT).
894 12941040 TGT is prolonged in clotting factor deficiencies and in the presence of direct and indirect thrombin inhibitors.
895 12941040 Onset of force development as a marker of thrombin generation in whole blood: the thrombin generation time (TGT).
896 12941040 Other markers of thrombin generation, prothrombin fragment 1 + 2 (F1 + 2) and thrombin-antithrombin complex, are typically measured after the fact.
897 12941040 The time between assay start and PCF onset is termed the thrombin generation time (TGT).
898 12941040 TGT is prolonged in clotting factor deficiencies and in the presence of direct and indirect thrombin inhibitors.
899 12941040 Onset of force development as a marker of thrombin generation in whole blood: the thrombin generation time (TGT).
900 12941040 Other markers of thrombin generation, prothrombin fragment 1 + 2 (F1 + 2) and thrombin-antithrombin complex, are typically measured after the fact.
901 12941040 The time between assay start and PCF onset is termed the thrombin generation time (TGT).
902 12941040 TGT is prolonged in clotting factor deficiencies and in the presence of direct and indirect thrombin inhibitors.
903 12960608 Thrombin activatable fibrinolysis inhibitor and hemostatic changes in patients with type I diabetes mellitus with and without microvascular complications.
904 12960608 We investigated thrombin activatable fibrinolysis inhibitor (TAFI) and its influence on fibrinolysis by measuring pro-TAFI activity and total TAFI antigen in 38 patients with type I diabetes mellitus (18 with and 20 without microvascular complications), as well as in 20 healthy controls.
905 12960608 Thrombin activatable fibrinolysis inhibitor and hemostatic changes in patients with type I diabetes mellitus with and without microvascular complications.
906 12960608 We investigated thrombin activatable fibrinolysis inhibitor (TAFI) and its influence on fibrinolysis by measuring pro-TAFI activity and total TAFI antigen in 38 patients with type I diabetes mellitus (18 with and 20 without microvascular complications), as well as in 20 healthy controls.
907 14524361 More recently the presence of NO synthase (ecNOS, iNOS) have been recognized in human platelets.
908 14524361 In the present report washed platelets isolated from healthy persons and patients with chronic myeloproliferative diseases (CMPD) were exposed to common and physiologically relevant activators (i.e., thrombin, collagen, epinephrine etc.).
909 14652638 Therefore, first of all the aim was to investigate if differences in blood coagulation and fibrinolysis can be demonstrated in subjects with insulin-dependent diabetes mellitus (IDDM) compared to controls and secondly, if differences concerning exercise induced changes can be seen in diabetics. 16 moderately fit subjects with IDDM and 16 matched controls underwent a maximal step test.
910 14652638 The rest values (mean of the two rest samples) in extrinsic total thrombin potential (TTPex, P=0.049), tPA-activity (P=0.007) were significantly higher and in PAI-1-antigen (P=0.002) -activity (P=0.049) lower in the diabetic group.
911 14652638 IDDM led to higher extrinsic total thrombin and fibrinolytic potential at rest, and reducing the exercise provoked distribution of tPA-antigen and decrease of PAI-1-antigen.
912 14652638 Therefore, first of all the aim was to investigate if differences in blood coagulation and fibrinolysis can be demonstrated in subjects with insulin-dependent diabetes mellitus (IDDM) compared to controls and secondly, if differences concerning exercise induced changes can be seen in diabetics. 16 moderately fit subjects with IDDM and 16 matched controls underwent a maximal step test.
913 14652638 The rest values (mean of the two rest samples) in extrinsic total thrombin potential (TTPex, P=0.049), tPA-activity (P=0.007) were significantly higher and in PAI-1-antigen (P=0.002) -activity (P=0.049) lower in the diabetic group.
914 14652638 IDDM led to higher extrinsic total thrombin and fibrinolytic potential at rest, and reducing the exercise provoked distribution of tPA-antigen and decrease of PAI-1-antigen.
915 14681844 Activities of pyruvate dehydrogenase (PDH), adenosine triphosphate (ATP)-citrate lyase (ATPCL), acetyl-coenzyme A (acetyl-CoA) content, malonyl dialdehyde (MDA), synthesis, and platelet aggregation in resting conditions and after activation with thrombin were measured in diabetic subjects and in age- and sex-matched healthy subjects.
916 14681844 Activities of ATPCL and PDH, acetyl-CoA content, and thrombin-evoked MDA synthesis as well as platelet aggregation in diabetes were 31%, 51%, 62%, 35%, and 21%, respectively, higher than in healthy subjects.
917 14681844 Activities of pyruvate dehydrogenase (PDH), adenosine triphosphate (ATP)-citrate lyase (ATPCL), acetyl-coenzyme A (acetyl-CoA) content, malonyl dialdehyde (MDA), synthesis, and platelet aggregation in resting conditions and after activation with thrombin were measured in diabetic subjects and in age- and sex-matched healthy subjects.
918 14681844 Activities of ATPCL and PDH, acetyl-CoA content, and thrombin-evoked MDA synthesis as well as platelet aggregation in diabetes were 31%, 51%, 62%, 35%, and 21%, respectively, higher than in healthy subjects.
919 14682222 It has been postulated that TAFI-Thrombin Activatable Fibrinolysis Inhibitor, newly described glycoprotein, couples two opposite systems: coagulation and fibrinolysis.
920 14682222 We assessed: TAFI concentration, markers of ongoing coagulation: thrombin-antithrombin complexes, prothrombin fragments 1 + 2 (markers of TAFI activation), a marker of ongoing fibrinolysis: plasmin-antiplasmin complexes, a marker of TAFI cataliser to TAFIa-thrombomodulin using commercially available kits.
921 14682222 All four groups studied did not differ in regard to fibrinogen, thrombomodulin, plasmin-antiplasmin complexes, and TAFI concentration.
922 14682222 It has been postulated that TAFI-Thrombin Activatable Fibrinolysis Inhibitor, newly described glycoprotein, couples two opposite systems: coagulation and fibrinolysis.
923 14682222 We assessed: TAFI concentration, markers of ongoing coagulation: thrombin-antithrombin complexes, prothrombin fragments 1 + 2 (markers of TAFI activation), a marker of ongoing fibrinolysis: plasmin-antiplasmin complexes, a marker of TAFI cataliser to TAFIa-thrombomodulin using commercially available kits.
924 14682222 All four groups studied did not differ in regard to fibrinogen, thrombomodulin, plasmin-antiplasmin complexes, and TAFI concentration.
925 14757134 Protein kinase C (PKC)-beta and other PKC isozymes have been implicated in the loss of endothelial barrier function in diabetic microangiopathy.
926 14757134 The effects of a PKC-beta-specific inhibitor, LY379196, on hyperpermeability responses to high-glucose, angiotensin II, alpha-thrombin and endothelin-1 were evaluated using an in vitro model of human pulmonary artery endothelial cell monolayers.
927 14757134 LY379196 attenuated the increase in transendothelial albumin flux induced by glucose 40 mM (e.g. 411+/-160% [high-glucose] vs. 167+37% [high-glucose+LY379196], P<0.001) and angiotensin II 10 microM (e.g. 121+/-12% vs. 246+/-35%, P<0.01); endothelin-1 had no significant effect on monolayer permeability.
928 14961163 We evaluated the prothrombotic status of DM and non-DM (NDM) patients at days 1 and 6 after MI, by measurement of circulating procoagulant MP and soluble GPV (sGPV), the platelet glycoprotein V major fragment released upon thrombin cleavage.
929 14983223 Thrombin activatable fibrinolysis inhibitor (TAFI) and markers of endothelial cell injury in dialyzed patients with diabetic nephropathy.
930 14983223 It has been postulated that TAFI-thrombin activatable fibrinolysis inhibitor, which couples two opposite systems: coagulation and fibrinolysis, may be involved in the mechanism of vascular endothelial damage in diabetic patients.
931 14983223 We assessed: TAFI and TAFIa, markers of ongoing coagulation: thrombin-antithrombin complexes, prothrombin fragments 1+2, a marker of ongoing fibrinolysis: plasmin-antiplasmin complexes in diabetic and non-diabetic patients on hemodialyses-HD, peritoneal dialyses-CAPD, patients with chronic renal failure with and without diabetic nephropathy on conservative treatment.
932 14983223 Linear regression analysis showed that TAFI concentration was directly related to albumin in HD and CAPD patients without diabetic nephropathy, whereas TAFIa correlated with triglycerides, fibrinogen and leukocytes count in this group.
933 14983223 Thrombin activatable fibrinolysis inhibitor (TAFI) and markers of endothelial cell injury in dialyzed patients with diabetic nephropathy.
934 14983223 It has been postulated that TAFI-thrombin activatable fibrinolysis inhibitor, which couples two opposite systems: coagulation and fibrinolysis, may be involved in the mechanism of vascular endothelial damage in diabetic patients.
935 14983223 We assessed: TAFI and TAFIa, markers of ongoing coagulation: thrombin-antithrombin complexes, prothrombin fragments 1+2, a marker of ongoing fibrinolysis: plasmin-antiplasmin complexes in diabetic and non-diabetic patients on hemodialyses-HD, peritoneal dialyses-CAPD, patients with chronic renal failure with and without diabetic nephropathy on conservative treatment.
936 14983223 Linear regression analysis showed that TAFI concentration was directly related to albumin in HD and CAPD patients without diabetic nephropathy, whereas TAFIa correlated with triglycerides, fibrinogen and leukocytes count in this group.
937 14983223 Thrombin activatable fibrinolysis inhibitor (TAFI) and markers of endothelial cell injury in dialyzed patients with diabetic nephropathy.
938 14983223 It has been postulated that TAFI-thrombin activatable fibrinolysis inhibitor, which couples two opposite systems: coagulation and fibrinolysis, may be involved in the mechanism of vascular endothelial damage in diabetic patients.
939 14983223 We assessed: TAFI and TAFIa, markers of ongoing coagulation: thrombin-antithrombin complexes, prothrombin fragments 1+2, a marker of ongoing fibrinolysis: plasmin-antiplasmin complexes in diabetic and non-diabetic patients on hemodialyses-HD, peritoneal dialyses-CAPD, patients with chronic renal failure with and without diabetic nephropathy on conservative treatment.
940 14983223 Linear regression analysis showed that TAFI concentration was directly related to albumin in HD and CAPD patients without diabetic nephropathy, whereas TAFIa correlated with triglycerides, fibrinogen and leukocytes count in this group.
941 15040606 Bilirubin, alkaline phosphatase, prothrombin time, and APTT stayed within normal range.
942 15055239 The incubation of platelets with glycated LDL enhanced the reactivity of platelets by 32-44% depending on the aggregating agents (thrombin, collagen, ADP).
943 15130939 Human bone marrow megakaryocytes and platelets express PPARgamma, and PPARgamma agonists blunt platelet release of CD40 ligand and thromboxanes.
944 15130939 Platelets are essential not only for clotting, but have an emerging role in inflammation in part due to their release or production of the proinflammatory and proatherogenic mediators CD40 ligand (CD40L) and thromboxanes (TXs).
945 15130939 Platelet incubation with a natural PPARgamma agonist, 15d-PGJ(2), or with a potent synthetic PPARgamma ligand, rosiglitazone, prevented thrombin-induced CD40L surface expression and release of CD40L and thromboxane B(2) (TXB(2)). 15d-PGJ(2) also inhibited platelet aggregation and adenosine triphosphate (ATP) release.
946 15134466 Inheritance of the factor V Leiden (FVL), prothrombin G20210A mutation, or the presence of antiphospholipid antibodies (APA) may increase the risk of renal allograft thrombosis approximately 3-fold in selected patients.
947 15134466 Patients with APA, FVL, or prothrombin G20210A mutation also appear to have greater graft loss due to vascular rejection, possibly reflecting immunological injury upon the vascular wall exacerbated or induced by the prothrombotic state.
948 15134466 Inheritance of the factor V Leiden (FVL), prothrombin G20210A mutation, or the presence of antiphospholipid antibodies (APA) may increase the risk of renal allograft thrombosis approximately 3-fold in selected patients.
949 15134466 Patients with APA, FVL, or prothrombin G20210A mutation also appear to have greater graft loss due to vascular rejection, possibly reflecting immunological injury upon the vascular wall exacerbated or induced by the prothrombotic state.
950 15201277 Thrombin and tumor necrosis factor alpha synergistically stimulate tissue factor expression in human endothelial cells: regulation through c-Fos and c-Jun.
951 15201277 We challenged human endothelial cells simultaneously with tumor necrosis factor alpha (TNFalpha) and thrombin because many pathophysiological conditions, such as sepsis, diabetes, and coronary artery disease, result in the concurrent presence of circulating inflammatory mediators and activated thrombin.
952 15201277 We observed a remarkable synergy in the expression of tissue factor by thrombin plus TNFalpha.
953 15201277 This was due to altered regulation of the transcription factors c-Jun and c-Fos.
954 15201277 The activation of c-Jun was greater and more sustained than that obtained with either thrombin or TNFalpha alone.
955 15201277 Thrombin-stimulated expression of c-Fos was both enhanced and prolonged by the concurrent presence of TNFalpha.
956 15201277 These changes support the increased availability of c-Jun/c-Fos AP-1 complexes for mediating transcription at the tissue factor promoter.
957 15201277 Transcription factors downstream of the extracellular signal-regulated kinases as well as changes in NFkappaB regulation were not involved in the synergistic increase in tissue factor expression by thrombin and TNFalpha.
958 15201277 Thrombin and tumor necrosis factor alpha synergistically stimulate tissue factor expression in human endothelial cells: regulation through c-Fos and c-Jun.
959 15201277 We challenged human endothelial cells simultaneously with tumor necrosis factor alpha (TNFalpha) and thrombin because many pathophysiological conditions, such as sepsis, diabetes, and coronary artery disease, result in the concurrent presence of circulating inflammatory mediators and activated thrombin.
960 15201277 We observed a remarkable synergy in the expression of tissue factor by thrombin plus TNFalpha.
961 15201277 This was due to altered regulation of the transcription factors c-Jun and c-Fos.
962 15201277 The activation of c-Jun was greater and more sustained than that obtained with either thrombin or TNFalpha alone.
963 15201277 Thrombin-stimulated expression of c-Fos was both enhanced and prolonged by the concurrent presence of TNFalpha.
964 15201277 These changes support the increased availability of c-Jun/c-Fos AP-1 complexes for mediating transcription at the tissue factor promoter.
965 15201277 Transcription factors downstream of the extracellular signal-regulated kinases as well as changes in NFkappaB regulation were not involved in the synergistic increase in tissue factor expression by thrombin and TNFalpha.
966 15201277 Thrombin and tumor necrosis factor alpha synergistically stimulate tissue factor expression in human endothelial cells: regulation through c-Fos and c-Jun.
967 15201277 We challenged human endothelial cells simultaneously with tumor necrosis factor alpha (TNFalpha) and thrombin because many pathophysiological conditions, such as sepsis, diabetes, and coronary artery disease, result in the concurrent presence of circulating inflammatory mediators and activated thrombin.
968 15201277 We observed a remarkable synergy in the expression of tissue factor by thrombin plus TNFalpha.
969 15201277 This was due to altered regulation of the transcription factors c-Jun and c-Fos.
970 15201277 The activation of c-Jun was greater and more sustained than that obtained with either thrombin or TNFalpha alone.
971 15201277 Thrombin-stimulated expression of c-Fos was both enhanced and prolonged by the concurrent presence of TNFalpha.
972 15201277 These changes support the increased availability of c-Jun/c-Fos AP-1 complexes for mediating transcription at the tissue factor promoter.
973 15201277 Transcription factors downstream of the extracellular signal-regulated kinases as well as changes in NFkappaB regulation were not involved in the synergistic increase in tissue factor expression by thrombin and TNFalpha.
974 15201277 Thrombin and tumor necrosis factor alpha synergistically stimulate tissue factor expression in human endothelial cells: regulation through c-Fos and c-Jun.
975 15201277 We challenged human endothelial cells simultaneously with tumor necrosis factor alpha (TNFalpha) and thrombin because many pathophysiological conditions, such as sepsis, diabetes, and coronary artery disease, result in the concurrent presence of circulating inflammatory mediators and activated thrombin.
976 15201277 We observed a remarkable synergy in the expression of tissue factor by thrombin plus TNFalpha.
977 15201277 This was due to altered regulation of the transcription factors c-Jun and c-Fos.
978 15201277 The activation of c-Jun was greater and more sustained than that obtained with either thrombin or TNFalpha alone.
979 15201277 Thrombin-stimulated expression of c-Fos was both enhanced and prolonged by the concurrent presence of TNFalpha.
980 15201277 These changes support the increased availability of c-Jun/c-Fos AP-1 complexes for mediating transcription at the tissue factor promoter.
981 15201277 Transcription factors downstream of the extracellular signal-regulated kinases as well as changes in NFkappaB regulation were not involved in the synergistic increase in tissue factor expression by thrombin and TNFalpha.
982 15201277 Thrombin and tumor necrosis factor alpha synergistically stimulate tissue factor expression in human endothelial cells: regulation through c-Fos and c-Jun.
983 15201277 We challenged human endothelial cells simultaneously with tumor necrosis factor alpha (TNFalpha) and thrombin because many pathophysiological conditions, such as sepsis, diabetes, and coronary artery disease, result in the concurrent presence of circulating inflammatory mediators and activated thrombin.
984 15201277 We observed a remarkable synergy in the expression of tissue factor by thrombin plus TNFalpha.
985 15201277 This was due to altered regulation of the transcription factors c-Jun and c-Fos.
986 15201277 The activation of c-Jun was greater and more sustained than that obtained with either thrombin or TNFalpha alone.
987 15201277 Thrombin-stimulated expression of c-Fos was both enhanced and prolonged by the concurrent presence of TNFalpha.
988 15201277 These changes support the increased availability of c-Jun/c-Fos AP-1 complexes for mediating transcription at the tissue factor promoter.
989 15201277 Transcription factors downstream of the extracellular signal-regulated kinases as well as changes in NFkappaB regulation were not involved in the synergistic increase in tissue factor expression by thrombin and TNFalpha.
990 15201277 Thrombin and tumor necrosis factor alpha synergistically stimulate tissue factor expression in human endothelial cells: regulation through c-Fos and c-Jun.
991 15201277 We challenged human endothelial cells simultaneously with tumor necrosis factor alpha (TNFalpha) and thrombin because many pathophysiological conditions, such as sepsis, diabetes, and coronary artery disease, result in the concurrent presence of circulating inflammatory mediators and activated thrombin.
992 15201277 We observed a remarkable synergy in the expression of tissue factor by thrombin plus TNFalpha.
993 15201277 This was due to altered regulation of the transcription factors c-Jun and c-Fos.
994 15201277 The activation of c-Jun was greater and more sustained than that obtained with either thrombin or TNFalpha alone.
995 15201277 Thrombin-stimulated expression of c-Fos was both enhanced and prolonged by the concurrent presence of TNFalpha.
996 15201277 These changes support the increased availability of c-Jun/c-Fos AP-1 complexes for mediating transcription at the tissue factor promoter.
997 15201277 Transcription factors downstream of the extracellular signal-regulated kinases as well as changes in NFkappaB regulation were not involved in the synergistic increase in tissue factor expression by thrombin and TNFalpha.
998 15320820 Antithrombin (AT), activated protein C (APC), and tissue factor pathway inhibitor (TFPI) mainly constitute the natural anticoagulant system apart from the recently reported physiological components such as lipoproteins, sphingosine, thrombomodulin (TM) or cellular Marcks protein.
999 15320820 Pharmacological anticoagulants include warfarin, FVIIa inhibitors, FXa inhibitors, and thrombin inhibition by its direct inhibitors or heparins.
1000 15351860 Our results showed that in Ca 2(+)-containing media, there was no significant differences in the basal [Ca(2+)](i), but the maximal increases of [Ca(2+)](i) of platelets were higher (p <0.05) in group 1 than in group 2 after stimulating with PAF and ADP, but not with thrombin and arachidonic acid.
1001 15382171 There were no differences between both groups regarding age, gender, diabetes, hyperlipidemia, ALT levels, AST-to-ALT ratio levels, albumin levels, prothrombin activity, steatosis, or inflammation.
1002 15543340 High heparin cofactor II (HCII) activity has recently been described to protect from coronary instent restenosis, presumably by inactivating thrombin in injured arteries.
1003 15555528 DHA activates a number of nuclear hormone receptors that operate as transcription factors for molecules that modulate reduction-oxidation-sensitive and proinflammatory genes; these include the peroxisome proliferator-activated receptor-alpha (PPAR-alpha) and the retinoid X receptor.
1004 15555528 In the case of PPAR-alpha, this action is thought to prevent endothelial cell dysfunction and vascular remodeling through inhibition of: vascular smooth muscle cell proliferation, inducible nitric oxide synthase production, interleukin-1 induced cyclooxygenase (COX)-2 production, and thrombin-induced endothelin 1 production.
1005 15555528 EPA depresses vascular endothelial growth factor (VEGF)-specific tyrosine kinase receptor activation and expression.
1006 15555528 The mechanism of VEGF receptor down-regulation is believed to occur at the tyrosine kinase nuclear factor-kappa B (NFkappaB).
1007 15555528 NFkappaB is a nuclear transcription factor that up-regulates COX-2 expression, intracellular adhesion molecule, thrombin, and nitric oxide synthase.
1008 15555528 DHA activates a number of nuclear hormone receptors that operate as transcription factors for molecules that modulate reduction-oxidation-sensitive and proinflammatory genes; these include the peroxisome proliferator-activated receptor-alpha (PPAR-alpha) and the retinoid X receptor.
1009 15555528 In the case of PPAR-alpha, this action is thought to prevent endothelial cell dysfunction and vascular remodeling through inhibition of: vascular smooth muscle cell proliferation, inducible nitric oxide synthase production, interleukin-1 induced cyclooxygenase (COX)-2 production, and thrombin-induced endothelin 1 production.
1010 15555528 EPA depresses vascular endothelial growth factor (VEGF)-specific tyrosine kinase receptor activation and expression.
1011 15555528 The mechanism of VEGF receptor down-regulation is believed to occur at the tyrosine kinase nuclear factor-kappa B (NFkappaB).
1012 15555528 NFkappaB is a nuclear transcription factor that up-regulates COX-2 expression, intracellular adhesion molecule, thrombin, and nitric oxide synthase.
1013 15615851 Proteinase-activated receptors 1 and 4 counter-regulate endostatin and VEGF release from human platelets.
1014 15615851 Among these is the release of factors that regulate the process of angiogenesis, such as endostatin and VEGF, which, respectively, inhibit and promote angiogenesis.
1015 15615851 PAR1 and PAR4 are expressed on the surface of human platelets and can be activated by thrombin.
1016 15615851 In the present study, we have attempted to determine the roles of PAR1 and PAR4 in regulating release of endostatin and VEGF from human platelets.
1017 15615851 Aggregation and endostatin release could be elicited by a specific PAR4 agonist (AYPGKF-NH(2)).
1018 15615851 The PAR4 agonist concentration dependently suppressed VEGF release.
1019 15615851 A selective PAR1 agonist (TFLLR-NH(2)) induced platelet aggregation and VEGF release but suppressed endostatin release.
1020 15615851 Thrombin did not affect endostatin or VEGF release.
1021 15615851 However, in the presence of a selective PAR1 antagonist (SCH79797), thrombin stimulated endostatin release and suppressed VEGF release.
1022 15615851 Conversely, in the presence of a selective PAR4 antagonist (transcinnamoyl-YPGKF-NH(2)), thrombin stimulated VEGF release.
1023 15615851 In vivo, treatment of rats with established gastric ulcers with a PAR1 antagonist each day for 1 wk resulted in a significant retardation of healing.
1024 15615851 We conclude that PAR1 and PAR4 counter-regulate the release of endostatin and VEGF from platelets.
1025 15615851 Proteinase-activated receptors 1 and 4 counter-regulate endostatin and VEGF release from human platelets.
1026 15615851 Among these is the release of factors that regulate the process of angiogenesis, such as endostatin and VEGF, which, respectively, inhibit and promote angiogenesis.
1027 15615851 PAR1 and PAR4 are expressed on the surface of human platelets and can be activated by thrombin.
1028 15615851 In the present study, we have attempted to determine the roles of PAR1 and PAR4 in regulating release of endostatin and VEGF from human platelets.
1029 15615851 Aggregation and endostatin release could be elicited by a specific PAR4 agonist (AYPGKF-NH(2)).
1030 15615851 The PAR4 agonist concentration dependently suppressed VEGF release.
1031 15615851 A selective PAR1 agonist (TFLLR-NH(2)) induced platelet aggregation and VEGF release but suppressed endostatin release.
1032 15615851 Thrombin did not affect endostatin or VEGF release.
1033 15615851 However, in the presence of a selective PAR1 antagonist (SCH79797), thrombin stimulated endostatin release and suppressed VEGF release.
1034 15615851 Conversely, in the presence of a selective PAR4 antagonist (transcinnamoyl-YPGKF-NH(2)), thrombin stimulated VEGF release.
1035 15615851 In vivo, treatment of rats with established gastric ulcers with a PAR1 antagonist each day for 1 wk resulted in a significant retardation of healing.
1036 15615851 We conclude that PAR1 and PAR4 counter-regulate the release of endostatin and VEGF from platelets.
1037 15615851 Proteinase-activated receptors 1 and 4 counter-regulate endostatin and VEGF release from human platelets.
1038 15615851 Among these is the release of factors that regulate the process of angiogenesis, such as endostatin and VEGF, which, respectively, inhibit and promote angiogenesis.
1039 15615851 PAR1 and PAR4 are expressed on the surface of human platelets and can be activated by thrombin.
1040 15615851 In the present study, we have attempted to determine the roles of PAR1 and PAR4 in regulating release of endostatin and VEGF from human platelets.
1041 15615851 Aggregation and endostatin release could be elicited by a specific PAR4 agonist (AYPGKF-NH(2)).
1042 15615851 The PAR4 agonist concentration dependently suppressed VEGF release.
1043 15615851 A selective PAR1 agonist (TFLLR-NH(2)) induced platelet aggregation and VEGF release but suppressed endostatin release.
1044 15615851 Thrombin did not affect endostatin or VEGF release.
1045 15615851 However, in the presence of a selective PAR1 antagonist (SCH79797), thrombin stimulated endostatin release and suppressed VEGF release.
1046 15615851 Conversely, in the presence of a selective PAR4 antagonist (transcinnamoyl-YPGKF-NH(2)), thrombin stimulated VEGF release.
1047 15615851 In vivo, treatment of rats with established gastric ulcers with a PAR1 antagonist each day for 1 wk resulted in a significant retardation of healing.
1048 15615851 We conclude that PAR1 and PAR4 counter-regulate the release of endostatin and VEGF from platelets.
1049 15636223 Levels of anti-proteases were similar in DM1, DM2 and control group, with one exception: anti-thrombin level was lower in DM2 patients' sera than this in the control group.
1050 15647842 Insulin enhanced thrombin-activable fibrinolysis inhibitor expression through PI3 kinase/Akt pathway.
1051 15647842 Thrombin-activable fibrinolysis inhibitor (TAFI) is a key modulator of fibrinolysis.
1052 15647842 We have reported the elevated levels of plasma TAFI and their correlation with visceral fat area and insulin resistance in the patients with type 2 diabetes.
1053 15647842 Thus, we hypothesized that TAFI secreted from adipose tissues might be an important causative factor of hypofibrinolysis in patients with insulin resistance and that insulin was a modulator of the gene expression of TAFI.
1054 15647842 To evaluate this hypothesis, we examined the regulation of TAFI expression by insulin in adipocytes.
1055 15647842 TAFI mRNA was induced dose-dependently by insulin in 3T3-L1 adipocytes.
1056 15647842 PI3 kinase inhibitor wortmannin inhibited insulin-induced expression, but MEK1 inhibitor PD98059 had no effects.
1057 15647842 These data suggested that the gene expression of TAFI was regulated by PI3 kinase signaling pathway.
1058 15647842 Moreover, activated Akt induced the expression of TAFI mRNA to a similar extent by insulin in 3T3-L1 adipocytes expressing tamoxifen-regulatable Akt.
1059 15647842 In conclusion, TAFI was induced by insulin through PI3 kinase/Akt pathway in adipocytes.
1060 15647842 It is supposed that plasma TAFI levels are regulated at least in part by transcription levels in adipose tissues of patients with insulin resistance.
1061 15647842 Insulin enhanced thrombin-activable fibrinolysis inhibitor expression through PI3 kinase/Akt pathway.
1062 15647842 Thrombin-activable fibrinolysis inhibitor (TAFI) is a key modulator of fibrinolysis.
1063 15647842 We have reported the elevated levels of plasma TAFI and their correlation with visceral fat area and insulin resistance in the patients with type 2 diabetes.
1064 15647842 Thus, we hypothesized that TAFI secreted from adipose tissues might be an important causative factor of hypofibrinolysis in patients with insulin resistance and that insulin was a modulator of the gene expression of TAFI.
1065 15647842 To evaluate this hypothesis, we examined the regulation of TAFI expression by insulin in adipocytes.
1066 15647842 TAFI mRNA was induced dose-dependently by insulin in 3T3-L1 adipocytes.
1067 15647842 PI3 kinase inhibitor wortmannin inhibited insulin-induced expression, but MEK1 inhibitor PD98059 had no effects.
1068 15647842 These data suggested that the gene expression of TAFI was regulated by PI3 kinase signaling pathway.
1069 15647842 Moreover, activated Akt induced the expression of TAFI mRNA to a similar extent by insulin in 3T3-L1 adipocytes expressing tamoxifen-regulatable Akt.
1070 15647842 In conclusion, TAFI was induced by insulin through PI3 kinase/Akt pathway in adipocytes.
1071 15647842 It is supposed that plasma TAFI levels are regulated at least in part by transcription levels in adipose tissues of patients with insulin resistance.
1072 15668188 Thrombin activatable fibrinolysis inhibitor in Behçet's disease.
1073 15678662 The below main parameters, which matter in progression of thrombohemorrhagic conditions should be determined, apart from D-dimer, for choosing an adequate medicamental therapy: aggregation ability of platelets, activated partial thromboplastin time, antithrombin-III, protein-C, prothrombin time, soluble complexes of fibrinmonomer, thrombin time, plasma fibrinogen and fibrinolytic plasma activity.
1074 15714993 Associated factors included age, sex, hypertension, diabetes mellitus, dyslipidemia, smoking, extracranial and intra-cranial vascular lesions, extent of lacunes and white matter lesions, progression status and blood pressure in the acute stage, and coagulation markers such as fibrinogen, thrombin-antithrombin complex, D-dimer, beta-thromboglobulin, platelet factor 4.
1075 15791889 In addition to liver chemistries, an initial serologic evaluation includes a prothrombin time; albumin; complete blood count with platelets; hepatitis A, B, and C serologies; and iron studies.
1076 15886665 Factor V Leiden, prothrombin G20210A, and methylenetetrahydrofolate reductase C677T mutations are not associated with chronic limb ischemia: the Linz Peripheral Arterial Disease (LIPAD) study.
1077 15919797 Thrombin-antithrombin complex (TAT) and FVIIa-antithrombin complex (FVIIa-AT) were measured in nine patients who together received 20 infusions of isolated human islets.
1078 15963463 Pretreatment of platelets with catalase or trolox, an analog of vitamin E, reversed the enhanced Ca2+ entry, evoked by thapsigargin plus ionomycin or thrombin, observed in platelets from diabetic subjects, so that in the presence of these scavengers Ca2+ entry was similar in platelets from healthy and diabetic subjects.
1079 15963463 Catalase and trolox reduced thrombin-induced aggregation in platelets from type 2 diabetic subjects, while mannitol did not modify thrombin-induced platelet hyperaggregability.
1080 15963463 Pretreatment of platelets with catalase or trolox, an analog of vitamin E, reversed the enhanced Ca2+ entry, evoked by thapsigargin plus ionomycin or thrombin, observed in platelets from diabetic subjects, so that in the presence of these scavengers Ca2+ entry was similar in platelets from healthy and diabetic subjects.
1081 15963463 Catalase and trolox reduced thrombin-induced aggregation in platelets from type 2 diabetic subjects, while mannitol did not modify thrombin-induced platelet hyperaggregability.
1082 15968383 Thrombophilic risk factors analyzed were hyperhomocysteinemia, MTHFR gene mutation, factor V Leiden mutation, protein C and S deficiency, antithrombin deficiency, prothrombin gene mutation, anticardiolipin antibodies and lupus anticoagulant.
1083 15968383 The odds ratios were 8.9 (95% CI 5.7 - 13.7) for hyperhomocysteinemia, 3.9 (95% CI 2.3 - 6.7) for anticardiolipin antibodies, 1.2 (95% CI 0.9 - 1.6) for MTHFR, 1.5 (95% CI 1.0 - 2.2) for factor V Leiden mutation and 1.6 (95% CI 0.8 - 3.2) for prothrombin gene mutation.
1084 15968383 Thrombophilic risk factors analyzed were hyperhomocysteinemia, MTHFR gene mutation, factor V Leiden mutation, protein C and S deficiency, antithrombin deficiency, prothrombin gene mutation, anticardiolipin antibodies and lupus anticoagulant.
1085 15968383 The odds ratios were 8.9 (95% CI 5.7 - 13.7) for hyperhomocysteinemia, 3.9 (95% CI 2.3 - 6.7) for anticardiolipin antibodies, 1.2 (95% CI 0.9 - 1.6) for MTHFR, 1.5 (95% CI 1.0 - 2.2) for factor V Leiden mutation and 1.6 (95% CI 0.8 - 3.2) for prothrombin gene mutation.
1086 15968399 Platelet P2Y12 receptors enhance signalling towards procoagulant activity and thrombin generation.
1087 15968399 We established that, in PRP from healthy subjects, ADP accelerated and potentiated tissue factor induced thrombin generation exclusively via stimulation of P2Y(12) and not via P2Y(1) receptors.
1088 15968399 The P2Y(12) receptors also mediated the potentiating effect of PAR-1 stimulation on thrombin generation.
1089 15968399 Platelet P2Y12 receptors enhance signalling towards procoagulant activity and thrombin generation.
1090 15968399 We established that, in PRP from healthy subjects, ADP accelerated and potentiated tissue factor induced thrombin generation exclusively via stimulation of P2Y(12) and not via P2Y(1) receptors.
1091 15968399 The P2Y(12) receptors also mediated the potentiating effect of PAR-1 stimulation on thrombin generation.
1092 15968399 Platelet P2Y12 receptors enhance signalling towards procoagulant activity and thrombin generation.
1093 15968399 We established that, in PRP from healthy subjects, ADP accelerated and potentiated tissue factor induced thrombin generation exclusively via stimulation of P2Y(12) and not via P2Y(1) receptors.
1094 15968399 The P2Y(12) receptors also mediated the potentiating effect of PAR-1 stimulation on thrombin generation.
1095 16021635 Because we found that hIPCs, PANC-1 cells, human fetal pancreas, and human adult islets express two protease-activated receptors (PARs), PAR-1 and PAR-2, we tested whether the effects of thrombin and trypsin were mediated, at least in part, by these receptors.
1096 16114812 Von Willebrand factor (VWF), thrombin activatable fibrinolysis inhibitor, activated protein C (APC) ratio, factor V, and prothrombin time had heritabilities greater than 0.50.
1097 16114812 Significant (p < or = 0.05) positive genetic correlations (0.37-0.51) occurred with factors II and VIII, VWF, total protein S (tPS), and tissue factor pathway inhibitor.
1098 16123492 Metabolic syndrome accompanied by hypercholesterolemia is strongly associated with proinflammatory state and impairment of fibrinolysis in patients with type 2 diabetes: synergistic effects of plasminogen activator inhibitor-1 and thrombin-activatable fibrinolysis inhibitor.
1099 16138347 The association of the single nucleotide polymorphisms (SNPs) G1691A in coagulation factor V (FV)-Leiden and G20210A in prothrombin (PRT) genes with type 2 diabetes mellitus (T2DM) were analyzed in 112 T2DM patients (58 males, 54 females; mean age 55.24 +/- 13.5 years) and 249 healthy control subjects (118 males, 131 females; mean age 53.03 +/- 13.8 years).
1100 16142016 Both treatments significantly declined plasma glucose, total-cholesterol, LDL-cholesterol, triglycerides, PAI-1, PAP levels and increased HDL-cholesterol.
1101 16142016 Lowering in plasma PAI-1 and PAP levels was significantly greater in repaglinide group.
1102 16142016 Furthermore, repaglinide administration resulted in a significant decrease in fasting plasma free fatty acids, fibrinogen, thrombin-antithrombin complex and reaction product of malondialdehyde with thiobarbituric acid (TBARS) levels, in absence of significant difference in fasting plasma insulin levels.
1103 16142016 At time 120' of meal test, repaglinide vs glimepiride administration was associated with a significant decline in plasma triglycerides, free fatty acids, fibrinogen, Plasminogen Activator Inhibitor-1, plasmin-alpha(2)-antiplasmin complex, thrombin-antithrombin complex, TBARS levels and increase in plasma HDL-cholesterol levels.
1104 16142016 Both treatments significantly declined plasma glucose, total-cholesterol, LDL-cholesterol, triglycerides, PAI-1, PAP levels and increased HDL-cholesterol.
1105 16142016 Lowering in plasma PAI-1 and PAP levels was significantly greater in repaglinide group.
1106 16142016 Furthermore, repaglinide administration resulted in a significant decrease in fasting plasma free fatty acids, fibrinogen, thrombin-antithrombin complex and reaction product of malondialdehyde with thiobarbituric acid (TBARS) levels, in absence of significant difference in fasting plasma insulin levels.
1107 16142016 At time 120' of meal test, repaglinide vs glimepiride administration was associated with a significant decline in plasma triglycerides, free fatty acids, fibrinogen, Plasminogen Activator Inhibitor-1, plasmin-alpha(2)-antiplasmin complex, thrombin-antithrombin complex, TBARS levels and increase in plasma HDL-cholesterol levels.
1108 16188573 Levels of prothrombin fragment 1+2 (F1+2), factor VII, plasminogen activator inhibitor-1 (PAI-1) and tissue factor pathway inhibitor (TFPI) antigens, but not tissue plasminogen activator (tPA) antigen, in the pre-simvastatin plasmas of the diabetic patients were significantly higher than the levels found in plasmas of healthy subjects.
1109 16188573 Levels of total tPA, TFPI, FVII, hemoglobin A1c, fasting blood glucose, and insulin in the diabetic patients' plasma were not significantly altered by simvastatin treatment.
1110 16188573 The results suggest that simvastatin reduces in vivo prothrombinase activity and PAI-1 levels in type 2 DM patients.
1111 16193199 Fibrinogen, fibrin D-dimer, and thrombin-antithrombin III levels reflecting coagulation system activity were found to be increased in the patients with atypical AFl when compared with those with typical AFl and the control group (p < 0.001).
1112 16303885 Impact of age, CYP2C9 genotype and concomitant medication on the rate of rise for prothrombin time during the first 30 days of warfarin therapy.
1113 16308911 The pro-inflammatory CD40/CD40L dyad participates in atherogenesis.
1114 16308911 This study compared CD40/CD40L surface expression on platelets and T lymphocytes of diabetic and control subjects, and tested whether glucose and advanced glycation end products (AGEs) stimulate sCD40L release.
1115 16308911 Constitutive and inducible surface expression of CD40/CD40L on platelets or T lymphocytes did not differ between diabetic patients (n = 9) and controls (n = 13).
1116 16308911 Platelets from diabetic patients contained higher intracellular CD40L than controls (p < 0.05) and thrombin stimulated greater platelet sCD40L release in diabetic patients (15.11 +/- 16.77 ng/ml) compared to controls (3.64 +/- 2.03 ng/ml; p < 0.05).
1117 16369752 In view of the possible association between clear cell histology and VTE in endometrial cancer, we measured the plasma levels of thrombin-antithrombin III complex (TAT) and D-dimer (DD) in the preoperative examinations of a patient with clear cell adenocarcinoma of the endometrium.
1118 16377281 Platelet aggregation, after adenosine diphosphate (6 and 20 micromol/L) and collagen (6 microg/ml) stimuli, and platelet activation (glycoprotein IIb/IIIa activation and P-selectin expression), after adenosine diphosphate (2 micromol/L) and thrombin receptor-activating peptide (50 micromol/L) stimuli, were assessed by light transmittance aggregometry and flow cytometry, respectively.
1119 16380494 Effects of hyperglycemia and hyperinsulinemia on circulating tissue factor procoagulant activity and platelet CD40 ligand.
1120 16380494 Combined elevations of plasma insulin and glucose levels for 24 h produced a ninefold increase in tissue factor PCA, which was associated with an increase in monocyte tissue factor protein (flow cytometry) and mRNA (RT-PCR), increases in plasma thrombin-antithrombin complexes, prothrombin fragment 1.2, factor VIII coagulant activity, and platelet CD40 ligand as well as decreases in factor VIIa, factor VII coagulant activities, and factor VII antigen.
1121 16380494 We conclude that hyperinsulinemia and hyperglycemia but particularly the combination of both create a prothrombotic state and in addition may be proinflammatory and proatherogenic because of the proinflammatory actions of CD40 ligand and tissue factor.
1122 16389166 Thrombin-activatable fibrinolysis inhibitor activity and global fibrinolytic capacity in Type 1 diabetes: evidence for normal fibrinolytic state.
1123 16389166 There is little information, however, regarding the status of fibrinolytic system in Type 1 diabetes, in particular as reflected by thrombin-activatable fibrinolysis inhibitor (TAFI) activity and global fibrinolytic capacity (GFC).
1124 16389166 TAFI activity did not significantly correlate with age, albumin excretion, fasting plasma glucose, HbA(1c), D-dimer, and fibrinogen by Spearman rank correlation test.
1125 16389166 Thrombin-activatable fibrinolysis inhibitor activity and global fibrinolytic capacity in Type 1 diabetes: evidence for normal fibrinolytic state.
1126 16389166 There is little information, however, regarding the status of fibrinolytic system in Type 1 diabetes, in particular as reflected by thrombin-activatable fibrinolysis inhibitor (TAFI) activity and global fibrinolytic capacity (GFC).
1127 16389166 TAFI activity did not significantly correlate with age, albumin excretion, fasting plasma glucose, HbA(1c), D-dimer, and fibrinogen by Spearman rank correlation test.
1128 16425373 An 85-year-old man with HCV infection and diabetes mellitus was diagnosed as having hepatocellular carcinoma (HCC, 13 cm in diameter) based on high serum alpha-fetoprotein (AFP), AFP-L3, and des-gamma-carboxy prothrombin levels as well as typical enhancement pattern on contrast-enhanced CT.
1129 16458385 Different metabolic correlations of thrombin-activatable fibrinolysis inhibitor and plasminogen activator inhibitor-1 in non-obese type 2 diabetic patients.
1130 16458385 We investigated the plasma levels of thrombin-activatable fibrinolysis inhibitor (TAFI), plasminogen activator inhibitor-1 (PAI-1) and their relation with clinical and metabolic parameters in non-obese type 2 diabetic patients.
1131 16458385 The plasma levels of TAFI and PAI-1 were evaluated in 47 non-obese type 2 diabetic patients and 31 normal subjects.
1132 16458385 The plasma levels of TAFI (169.0+/-108.8% versus 103.7+/-52.3%; p<0.001, mean+/-S.D.) and PAI-1 (82.7+/-54.5ng/ml versus 52.9+/-51.7ng/ml; p<0.05) were significantly higher in non-obese type 2 diabetic patients than in normal subjects.
1133 16458385 There was no significant correlation between plasma levels of TAFI and PAI-1 (r=0.04).
1134 16458385 These results show that the plasma levels of TAFI and PAI-1 differently correlate with insulin resistance and visceral fat accumulation, suggesting that different factors are implicated in the plasma elevation of TAFI and PAI-1 in non-obese type 2 diabetes mellitus.
1135 16458385 Different metabolic correlations of thrombin-activatable fibrinolysis inhibitor and plasminogen activator inhibitor-1 in non-obese type 2 diabetic patients.
1136 16458385 We investigated the plasma levels of thrombin-activatable fibrinolysis inhibitor (TAFI), plasminogen activator inhibitor-1 (PAI-1) and their relation with clinical and metabolic parameters in non-obese type 2 diabetic patients.
1137 16458385 The plasma levels of TAFI and PAI-1 were evaluated in 47 non-obese type 2 diabetic patients and 31 normal subjects.
1138 16458385 The plasma levels of TAFI (169.0+/-108.8% versus 103.7+/-52.3%; p<0.001, mean+/-S.D.) and PAI-1 (82.7+/-54.5ng/ml versus 52.9+/-51.7ng/ml; p<0.05) were significantly higher in non-obese type 2 diabetic patients than in normal subjects.
1139 16458385 There was no significant correlation between plasma levels of TAFI and PAI-1 (r=0.04).
1140 16458385 These results show that the plasma levels of TAFI and PAI-1 differently correlate with insulin resistance and visceral fat accumulation, suggesting that different factors are implicated in the plasma elevation of TAFI and PAI-1 in non-obese type 2 diabetes mellitus.
1141 16643434 High glucose levels enhanced adenosine diphosphate (ADP)- and thrombin receptor-activating peptide (TRAP)-induced platelet P-selectin expression, and TRAP-induced platelet fibrinogen binding.
1142 16643434 Blockade of cyclo-oxygenase (COX), phosphotidylinositol-3 (PI3) kinase, or nitric oxide synthase, or the addition of insulin did not influence the effect of hyperglycaemia.
1143 16679086 Serial biomarkers C-reactive protein, troponin, creatine kinase-MB, soluble CD40 ligand, interleukin-6, prothrombin fragment F1.2, and RANTES (regulated on activation, normal T-cell expressed and secreted) were assessed through 24 hours after PCI.
1144 16679086 Creatine kinase-MB, soluble sCD40 ligand, prothrombin fragment F1.2, and RANTES did not differ by DES use.
1145 16679086 Serial biomarkers C-reactive protein, troponin, creatine kinase-MB, soluble CD40 ligand, interleukin-6, prothrombin fragment F1.2, and RANTES (regulated on activation, normal T-cell expressed and secreted) were assessed through 24 hours after PCI.
1146 16679086 Creatine kinase-MB, soluble sCD40 ligand, prothrombin fragment F1.2, and RANTES did not differ by DES use.
1147 16709900 An osteopontin-NADPH oxidase signaling cascade promotes pro-matrix metalloproteinase 9 activation in aortic mesenchymal cells.
1148 16709900 By zymography, OPN and tumor necrosis factor (TNF)-alpha preferentially upregulate pro-matrix metalloproteinase 9 (pro-MMP9) activity.
1149 16709900 TNF-alpha upregulated pro-MMP9 in AMFs isolated from wild-type (OPN(+/+)) mice, but pro-MMP9 induction was abrogated in AMFs from OPN(-/-) mice.
1150 16709900 OPN treatment of VSMCs enhanced pro-MMP9 activity, and TNF-alpha induction of pro-MMP9 was inhibited by anti-OPN antibody and apocynin.
1151 16709900 Like OPN and TNF-alpha, 8-IsoP preferentially activated pro-MMP9.
1152 16709900 Superoxide, 8-IsoP, and NADPH oxidase 2 (Nox2) subunits were reduced in OPN(-/-) AMFs.
1153 16709900 Treatment of A7r5 VSMCs with OPN upregulated NADPH oxidase subunit accumulation.
1154 16709900 OPN structure/function studies mapped these activities to the SVVYGLR heptapeptide motif in the thrombin-liberated human OPN N-terminal domain (SLAYGLR in mouse OPN).
1155 16709900 Treatment of aortic VSMCs with SVVYGLR upregulated pro-MMP9 activity and restored TNF-alpha activation of pro-MMP9 in OPN(-/-) AMFs.
1156 16709900 Injection of OPN-deficient OPN(+/-) mice with SVVYGLR peptide upregulated pro-MMP9 activity, 8-IsoP levels, and Nox2 protein levels in aorta and increased panmural superoxide production (dihydroethidium staining).
1157 16709900 At equivalent hyperglycemia and dyslipidemia, 8-IsoP levels and aortic pro-MMP9 were reduced with complete OPN deficiency in a model of diet-induced diabetes, achieved by comparing OPN(-/-)/LDLR(-/-) versus OPN(+/-)/LDLR(-/-) siblings.
1158 16709900 Thus, OPN provides a paracrine signal that augments vascular pro-MMP9 activity, mediated in part via superoxide generation and oxylipid formation.
1159 16731846 Hyperglycemia exerted a procoagulant effect irrespective of insulin levels, as reflected by mean twofold rises in thrombin-antithrombin complexes and soluble tissue factor, whereas hyperinsulinemia inhibited fibrinolysis irrespective of glucose levels, as reflected by a decrease in plasminogen activator activity levels due to a mean 2.5-fold rise in plasminogen activator inhibitor type 1.
1160 16760910 However, whether inherited thrombophilic states such as factor V gene mutation, prothrombin gene mutation, and methylenetetrahydrofolate reductase (MTHFR) gene mutation are associated with the vascular sclerosis is not known.
1161 16760910 Frozen tissue was analyzed for factor V Leiden mutation, prothrombin G20210A mutation, and MTHFR C677T.
1162 16760910 Factor V Leiden mutation and prothrombin G20210A mutation was not seen in patients with diabetes, hypertension, or smoking, whereas MTHFR C677T polymorphism in these groups was not significant, compared to the controls.
1163 16760910 In the idiopathic renal disease group, three of the 17 patients (17.6%) had prothrombin G20210A mutation, two of the 17 patients (11.8%) had the factor V Leiden mutation, and five of the 17 (29.4%) were homozygous for the MTHFR C677T polymorphism.
1164 16760910 However, whether inherited thrombophilic states such as factor V gene mutation, prothrombin gene mutation, and methylenetetrahydrofolate reductase (MTHFR) gene mutation are associated with the vascular sclerosis is not known.
1165 16760910 Frozen tissue was analyzed for factor V Leiden mutation, prothrombin G20210A mutation, and MTHFR C677T.
1166 16760910 Factor V Leiden mutation and prothrombin G20210A mutation was not seen in patients with diabetes, hypertension, or smoking, whereas MTHFR C677T polymorphism in these groups was not significant, compared to the controls.
1167 16760910 In the idiopathic renal disease group, three of the 17 patients (17.6%) had prothrombin G20210A mutation, two of the 17 patients (11.8%) had the factor V Leiden mutation, and five of the 17 (29.4%) were homozygous for the MTHFR C677T polymorphism.
1168 16760910 However, whether inherited thrombophilic states such as factor V gene mutation, prothrombin gene mutation, and methylenetetrahydrofolate reductase (MTHFR) gene mutation are associated with the vascular sclerosis is not known.
1169 16760910 Frozen tissue was analyzed for factor V Leiden mutation, prothrombin G20210A mutation, and MTHFR C677T.
1170 16760910 Factor V Leiden mutation and prothrombin G20210A mutation was not seen in patients with diabetes, hypertension, or smoking, whereas MTHFR C677T polymorphism in these groups was not significant, compared to the controls.
1171 16760910 In the idiopathic renal disease group, three of the 17 patients (17.6%) had prothrombin G20210A mutation, two of the 17 patients (11.8%) had the factor V Leiden mutation, and five of the 17 (29.4%) were homozygous for the MTHFR C677T polymorphism.
1172 16760910 However, whether inherited thrombophilic states such as factor V gene mutation, prothrombin gene mutation, and methylenetetrahydrofolate reductase (MTHFR) gene mutation are associated with the vascular sclerosis is not known.
1173 16760910 Frozen tissue was analyzed for factor V Leiden mutation, prothrombin G20210A mutation, and MTHFR C677T.
1174 16760910 Factor V Leiden mutation and prothrombin G20210A mutation was not seen in patients with diabetes, hypertension, or smoking, whereas MTHFR C677T polymorphism in these groups was not significant, compared to the controls.
1175 16760910 In the idiopathic renal disease group, three of the 17 patients (17.6%) had prothrombin G20210A mutation, two of the 17 patients (11.8%) had the factor V Leiden mutation, and five of the 17 (29.4%) were homozygous for the MTHFR C677T polymorphism.
1176 16779662 The significant (P<0.001) decreases by garlic oil of plasma concentration factors, V, VII, VIII: C, IX and X in diabetic rats may be interpreted to mean that there was a modulation of factor VII similar to that brought about by thrombin on factors V and VIII: C.
1177 16801070 We previously reported the effects of diet, sulphonylureas or insulin on thrombin-induced platelet aggregation, phosphoinositide metabolism and protein phosphorylation in non-insulin-dependent diabetes mellitus (NIDDM) patients.
1178 16801070 To clarify the mechanism of glyburide and insulin on platelet function, here we studied the in vitro effects of glyburide and insulin on thrombin-induced metabolic changes using normal human platelets.
1179 16801070 Platelet aggregation stimulated with <0.5 U/ml thrombin, 0.75-3 microM adenosine diphosphate (ADP) or 1 microg/ml collagen was significantly lower in glyburide-treated platelets, but not in insulin-treated platelets, than in untreated ones (control).
1180 16801070 Thrombin-induced incorporation of 32P radioactivity into phosphatidic acid (PA) in glyburide-treated platelets was lower than that in control but not in insulin-treated platelets.
1181 16801070 Phosphorylated proteins of platelets induced by thrombin and 12- O -tetradecanoylphorbol 13-acetate (TPA) in glyburide-treated platelets were suppressed, but not in insulin-treated platelets, compared with control.
1182 16801070 These results suggest that glyburide induces suppression of thrombin-induced activation of phospholipase C, which mediates hydrolysis of PIP and PIP(2) and production of PA, and subsequently inhibits platelet aggregation.
1183 16801070 We previously reported the effects of diet, sulphonylureas or insulin on thrombin-induced platelet aggregation, phosphoinositide metabolism and protein phosphorylation in non-insulin-dependent diabetes mellitus (NIDDM) patients.
1184 16801070 To clarify the mechanism of glyburide and insulin on platelet function, here we studied the in vitro effects of glyburide and insulin on thrombin-induced metabolic changes using normal human platelets.
1185 16801070 Platelet aggregation stimulated with <0.5 U/ml thrombin, 0.75-3 microM adenosine diphosphate (ADP) or 1 microg/ml collagen was significantly lower in glyburide-treated platelets, but not in insulin-treated platelets, than in untreated ones (control).
1186 16801070 Thrombin-induced incorporation of 32P radioactivity into phosphatidic acid (PA) in glyburide-treated platelets was lower than that in control but not in insulin-treated platelets.
1187 16801070 Phosphorylated proteins of platelets induced by thrombin and 12- O -tetradecanoylphorbol 13-acetate (TPA) in glyburide-treated platelets were suppressed, but not in insulin-treated platelets, compared with control.
1188 16801070 These results suggest that glyburide induces suppression of thrombin-induced activation of phospholipase C, which mediates hydrolysis of PIP and PIP(2) and production of PA, and subsequently inhibits platelet aggregation.
1189 16801070 We previously reported the effects of diet, sulphonylureas or insulin on thrombin-induced platelet aggregation, phosphoinositide metabolism and protein phosphorylation in non-insulin-dependent diabetes mellitus (NIDDM) patients.
1190 16801070 To clarify the mechanism of glyburide and insulin on platelet function, here we studied the in vitro effects of glyburide and insulin on thrombin-induced metabolic changes using normal human platelets.
1191 16801070 Platelet aggregation stimulated with <0.5 U/ml thrombin, 0.75-3 microM adenosine diphosphate (ADP) or 1 microg/ml collagen was significantly lower in glyburide-treated platelets, but not in insulin-treated platelets, than in untreated ones (control).
1192 16801070 Thrombin-induced incorporation of 32P radioactivity into phosphatidic acid (PA) in glyburide-treated platelets was lower than that in control but not in insulin-treated platelets.
1193 16801070 Phosphorylated proteins of platelets induced by thrombin and 12- O -tetradecanoylphorbol 13-acetate (TPA) in glyburide-treated platelets were suppressed, but not in insulin-treated platelets, compared with control.
1194 16801070 These results suggest that glyburide induces suppression of thrombin-induced activation of phospholipase C, which mediates hydrolysis of PIP and PIP(2) and production of PA, and subsequently inhibits platelet aggregation.
1195 16801070 We previously reported the effects of diet, sulphonylureas or insulin on thrombin-induced platelet aggregation, phosphoinositide metabolism and protein phosphorylation in non-insulin-dependent diabetes mellitus (NIDDM) patients.
1196 16801070 To clarify the mechanism of glyburide and insulin on platelet function, here we studied the in vitro effects of glyburide and insulin on thrombin-induced metabolic changes using normal human platelets.
1197 16801070 Platelet aggregation stimulated with <0.5 U/ml thrombin, 0.75-3 microM adenosine diphosphate (ADP) or 1 microg/ml collagen was significantly lower in glyburide-treated platelets, but not in insulin-treated platelets, than in untreated ones (control).
1198 16801070 Thrombin-induced incorporation of 32P radioactivity into phosphatidic acid (PA) in glyburide-treated platelets was lower than that in control but not in insulin-treated platelets.
1199 16801070 Phosphorylated proteins of platelets induced by thrombin and 12- O -tetradecanoylphorbol 13-acetate (TPA) in glyburide-treated platelets were suppressed, but not in insulin-treated platelets, compared with control.
1200 16801070 These results suggest that glyburide induces suppression of thrombin-induced activation of phospholipase C, which mediates hydrolysis of PIP and PIP(2) and production of PA, and subsequently inhibits platelet aggregation.
1201 16801070 We previously reported the effects of diet, sulphonylureas or insulin on thrombin-induced platelet aggregation, phosphoinositide metabolism and protein phosphorylation in non-insulin-dependent diabetes mellitus (NIDDM) patients.
1202 16801070 To clarify the mechanism of glyburide and insulin on platelet function, here we studied the in vitro effects of glyburide and insulin on thrombin-induced metabolic changes using normal human platelets.
1203 16801070 Platelet aggregation stimulated with <0.5 U/ml thrombin, 0.75-3 microM adenosine diphosphate (ADP) or 1 microg/ml collagen was significantly lower in glyburide-treated platelets, but not in insulin-treated platelets, than in untreated ones (control).
1204 16801070 Thrombin-induced incorporation of 32P radioactivity into phosphatidic acid (PA) in glyburide-treated platelets was lower than that in control but not in insulin-treated platelets.
1205 16801070 Phosphorylated proteins of platelets induced by thrombin and 12- O -tetradecanoylphorbol 13-acetate (TPA) in glyburide-treated platelets were suppressed, but not in insulin-treated platelets, compared with control.
1206 16801070 These results suggest that glyburide induces suppression of thrombin-induced activation of phospholipase C, which mediates hydrolysis of PIP and PIP(2) and production of PA, and subsequently inhibits platelet aggregation.
1207 16801070 We previously reported the effects of diet, sulphonylureas or insulin on thrombin-induced platelet aggregation, phosphoinositide metabolism and protein phosphorylation in non-insulin-dependent diabetes mellitus (NIDDM) patients.
1208 16801070 To clarify the mechanism of glyburide and insulin on platelet function, here we studied the in vitro effects of glyburide and insulin on thrombin-induced metabolic changes using normal human platelets.
1209 16801070 Platelet aggregation stimulated with <0.5 U/ml thrombin, 0.75-3 microM adenosine diphosphate (ADP) or 1 microg/ml collagen was significantly lower in glyburide-treated platelets, but not in insulin-treated platelets, than in untreated ones (control).
1210 16801070 Thrombin-induced incorporation of 32P radioactivity into phosphatidic acid (PA) in glyburide-treated platelets was lower than that in control but not in insulin-treated platelets.
1211 16801070 Phosphorylated proteins of platelets induced by thrombin and 12- O -tetradecanoylphorbol 13-acetate (TPA) in glyburide-treated platelets were suppressed, but not in insulin-treated platelets, compared with control.
1212 16801070 These results suggest that glyburide induces suppression of thrombin-induced activation of phospholipase C, which mediates hydrolysis of PIP and PIP(2) and production of PA, and subsequently inhibits platelet aggregation.
1213 16801071 The shifts in platelet volume distributions were paralleled by decreased expression of the alpha subunit of glycoprotein Ib (by up to 17%, P < 0.01) in platelet membranes from diabetic patients, increased expression of P-selectin in thrombin-stimulated diabetic platelets (P< 0.02), an increased number of platelet microparticles in diabetic individuals (P< 0.05 or P< 0.03 for resting or stimulated platelets, respectively), and reduced platelet membrane fluidity (by 5.2 +/- 0.6%, P< 0.01).
1214 16831022 Currently, the PPARgamma ligands rosiglitazone and pioglitazone are used for the treatment of type 2 diabetes mellitus because they are potent insulin sensitizers.
1215 16831022 In particular, release of soluble CD40 ligand (sCD40L) and thromboxane (TXA(2)) was inhibited by PPARgamma ligands in thrombin-activated platelets.
1216 16877877 The surface membrane of activated platelets also supports the assembly and activity of the prothrombinase complex, resulting in further thrombin generation and amplification of the coagulation cascade.
1217 16877877 Thrombin induces thrombin activatable fibrinolysis inhibitor.
1218 16877877 Thrombin activatable fibrinolysis inhibitor is a carboxypeptidase that cleaves the carboxylic lysine residues on fibrin, thereby abolishing the critical binding site for tPA-plasminogen decreasing plasmin formation.
1219 16877877 The surface membrane of activated platelets also supports the assembly and activity of the prothrombinase complex, resulting in further thrombin generation and amplification of the coagulation cascade.
1220 16877877 Thrombin induces thrombin activatable fibrinolysis inhibitor.
1221 16877877 Thrombin activatable fibrinolysis inhibitor is a carboxypeptidase that cleaves the carboxylic lysine residues on fibrin, thereby abolishing the critical binding site for tPA-plasminogen decreasing plasmin formation.
1222 16877877 The surface membrane of activated platelets also supports the assembly and activity of the prothrombinase complex, resulting in further thrombin generation and amplification of the coagulation cascade.
1223 16877877 Thrombin induces thrombin activatable fibrinolysis inhibitor.
1224 16877877 Thrombin activatable fibrinolysis inhibitor is a carboxypeptidase that cleaves the carboxylic lysine residues on fibrin, thereby abolishing the critical binding site for tPA-plasminogen decreasing plasmin formation.
1225 17006373 In a matched, controlled study, we defined the major genetic predispositions that increase the risk of venous thromboembolism after total hip arthroplasty: deficiency of antithrombin III (< 75%) and protein C (< 70%), and prothrombin gene mutation.
1226 17018519 Adipocyte-derived "adipokines" such as adiponectin, leptin, and visceral adipose tissue-derived serine protease inhibitor (vaspin) exert hormone-like activities at the systemic level.
1227 17018519 Moreover we detected a number of established adipokines such as adiponectin and plasminogen activator inhibitor 1.
1228 17018519 In addition to plasminogen activator inhibitor 1, these included pigment epithelium-derived factor (confirmed by Western immunoblot), placental thrombin inhibitor, pregnancy zone protein, and protease C1 inhibitor.
1229 17046544 Postprandial thrombin activatable fibrinolysis inhibitor and markers of endothelial dysfunction in type 2 diabetic patients.
1230 17046544 The aim of this study was to assess postprandial changes in thrombin activatable fibrinolysis inhibitor (TAFI) antigen, a thrombin-dependent fibrinolysis inhibitor with anti-inflammatory properties, and soluble markers of endothelial dysfunction in normotriglyceridemic type 2 diabetic patients.
1231 17046544 Fasting and postprandial TAFI antigen, thrombomodulin, tissue factor pathway inhibitor (TFPI), and plasminogen activator inhibitor 1 were assessed in 12 normotriglyceridemic type 2 diabetic patients treated with diet (hemoglobin A1c, 6.80% +/- 0.67%) and 14 controls.
1232 17046544 Fasting low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, free fatty acids and apolipoprotein B, and fasting and postprandial triglyceride, glucose, and insulin were also measured.
1233 17046544 This decrement was correlated with fasting TAFI, glucose and hemoglobin A1c, and the area under the curve of glucose.
1234 17046544 Thrombomodulin, TFPI, and plasminogen activator inhibitor 1 were similar in both groups, with thrombomodulin and TFPI showing a transient postprandial increase.
1235 17046544 Postprandial thrombin activatable fibrinolysis inhibitor and markers of endothelial dysfunction in type 2 diabetic patients.
1236 17046544 The aim of this study was to assess postprandial changes in thrombin activatable fibrinolysis inhibitor (TAFI) antigen, a thrombin-dependent fibrinolysis inhibitor with anti-inflammatory properties, and soluble markers of endothelial dysfunction in normotriglyceridemic type 2 diabetic patients.
1237 17046544 Fasting and postprandial TAFI antigen, thrombomodulin, tissue factor pathway inhibitor (TFPI), and plasminogen activator inhibitor 1 were assessed in 12 normotriglyceridemic type 2 diabetic patients treated with diet (hemoglobin A1c, 6.80% +/- 0.67%) and 14 controls.
1238 17046544 Fasting low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, free fatty acids and apolipoprotein B, and fasting and postprandial triglyceride, glucose, and insulin were also measured.
1239 17046544 This decrement was correlated with fasting TAFI, glucose and hemoglobin A1c, and the area under the curve of glucose.
1240 17046544 Thrombomodulin, TFPI, and plasminogen activator inhibitor 1 were similar in both groups, with thrombomodulin and TFPI showing a transient postprandial increase.
1241 17064853 Oxidation of methionine 388 in thrombomodulin is known to slow the rate at which the thrombomodulin-thrombin complex activates protein C, a protein which, in turn, degrades the factors which activate thrombin and lead to clot formation.
1242 17164134 Upon activation, platelets synthesize eicosanoids such as thromboxane A2 (TXA2) and PGE2 and release pro-inflammatory mediators including CD40 ligand (CD40L).
1243 17164134 Treatment with eicosanoid and synthetic PPARgamma ligands blunts platelet release of the bioactive mediators, soluble (s) CD40L and TXA2, in thrombin-activated platelets.
1244 17182793 In both studies, multivariate analysis indicated a strong clustering of fasting concentrations of triacylglycerols, prothrombin, factor V, factor VII, and factor X with one another at baseline.
1245 17182793 In both healthy subjects and diabetes patients, high triacylglycerol concentrations (>1.69 mmol/L) at baseline were closely linked to a strong fish oil-induced lowering of triacylglycerol and coagulation factor V, VII, and X concentrations, and thrombin generation.
1246 17182793 In both studies, multivariate analysis indicated a strong clustering of fasting concentrations of triacylglycerols, prothrombin, factor V, factor VII, and factor X with one another at baseline.
1247 17182793 In both healthy subjects and diabetes patients, high triacylglycerol concentrations (>1.69 mmol/L) at baseline were closely linked to a strong fish oil-induced lowering of triacylglycerol and coagulation factor V, VII, and X concentrations, and thrombin generation.
1248 17184758 Thrombin activatable fibrinolysis inhibitor (TAFI): a role in pre-eclampsia?
1249 17184758 Pro-thrombin activatable fibrinolysis inhibitor (pro-TAFI) is a relatively recently described glycoprotein that can be converted into its active form (TAFIa) by thrombin, thrombin-thrombomodulin and plasmin.
1250 17184758 Thrombin activatable fibrinolysis inhibitor (TAFI): a role in pre-eclampsia?
1251 17184758 Pro-thrombin activatable fibrinolysis inhibitor (pro-TAFI) is a relatively recently described glycoprotein that can be converted into its active form (TAFIa) by thrombin, thrombin-thrombomodulin and plasmin.
1252 17213471 Circulating TF procoagulant activity (TF-PCA), factor VIIa activity (FVIIa; clotting assays), TF antigen (TF-Ag; ELISA), prothrombin fragment 1.2 (F1.2), thrombin-antithrombin complexes (ELISAs), CD40 ligand expression on platelets, and monocyte-platelet aggregates (flow cytometry) were determined in blood from normal volunteers undergoing 24 h of basal glucose/basal insulin (BG/BI) clamps and high-glucose/high-insulin (HG/HI) clamps with and without SMS.
1253 17229985 Superoxide production was significantly increased in patients with cardiovascular risk profile when compared to controls, while platelet aggregation in response to either collagen or thrombin were borderline higher, and did not reach statistical significance.
1254 17365861 Maximum platelets aggregation rate (MPAR) in control and diabetic subjects by adenosine diphosphate (ADP), collagen and thrombin were measured by aggregometer after pretreatment with 100 ng/ml leptin for 60 min.
1255 17365861 The MPAR by 0.15 U/ml thrombin stimulation in leptin-treated platelet in the controls was significantly increased compared with that in non-treated platelets, but not by ADP and collagen stimulation.
1256 17365861 Maximum platelets aggregation rate (MPAR) in control and diabetic subjects by adenosine diphosphate (ADP), collagen and thrombin were measured by aggregometer after pretreatment with 100 ng/ml leptin for 60 min.
1257 17365861 The MPAR by 0.15 U/ml thrombin stimulation in leptin-treated platelet in the controls was significantly increased compared with that in non-treated platelets, but not by ADP and collagen stimulation.
1258 17395187 Men in lower social classes had higher mean levels of C-reactive protein, fibrinogen, interleukin-6, white blood cell count, von Willebrand factor (vWF), factor VIII, activated protein C (APC) resistance, plasma viscosity, fibrin D-dimer and platelet count, compared to higher social class groups; but not of tissue plasminogen activator antigen, haematocrit or activated partial prothrombin time.
1259 17682344 One of the main anti-inflammatory response mediators is bikunin (Bik) that is responsible for inhibiting the activity of many serine proteases such as trypsin, thrombin, chymotrypsin, kallikrein, plasmin, elastase, cathepsin, Factors IXa, Xa, XIa, and XlIa.
1260 17785358 Circulating tissue factor procoagulant activity and thrombin generation in patients with type 2 diabetes: effects of insulin and glucose.
1261 17890950 The prothrombotic effect of hyperglycemia was assessed in a separate experiment, showing that collagen/thrombin-induced platelet procoagulant activity was increased in hyperglycemic mice.
1262 17890950 The effect of inflammation was studied by injecting a low dose of endotoxin that caused a systemic inflammatory state after 24 h (increased plasma levels of tumor necrosis factor alpha, interleukin-6 and monocyte chemotactic protein 1 in diabetic and nondiabetic mice) associated with a mild delay in thrombus formation.
1263 17957564 To these purposes, we performed: (i) measurement of basal and thrombin-stimulated [Ca(2+)](i) in platelets isolated from type 2 diabetic patients and from normal subjects of young (27 +/- 7 years), mature (48 +/- 12 years) and older (>60 years) age, and (ii) quantitation of [Ca(2+)](i) when platelets of young healthy subjects were exposed to 25.5 mM glucose (vs. 11 mM glucose), 0.23-1.7 mM AGE-poly-L-lysine (vs. poly-L-lysine), 0.3-2.26 mM AGE-albumin (vs. albumin), and to 10 mM and 100 mM H(2)O(2).
1264 17957564 The results showed that: (i) in physiological conditions, [Ca(2+)](i) was approximately 10% increased in the platelets of the mature subjects, and approximately 33% enhanced at the older group (vs. young), sustaining that biological ageing is associated with accumulation of free [Ca(2+)](i) within the platelets cytoplasm; (ii) in type 2 diabetes, [Ca(2+)](i) was approximately 16% and approximately 27% higher in the platelets of mature and older patients, respectively (vs. age-matched normals), demonstrating that ageing of diabetics is accompanied by alterations in calcium balance (vs. physiological ageing); (iii) thrombin (1U/ml) induced approximately 39% increase of [Ca(2+)](i) in platelets of matures and approximately 29% at older normals, and approximately 34% increase at the mature diabetics, approximately 84% at the older diabetics (vs. no thrombin condition), indicating that under thrombin stimulation simultaneous insults of diabetes and advanced age produced a higher thrombin-evoked mobilization of Ca(2+) from intracellular stores; (iv) the components of the diabetic milieu had various effects on platelet free [Ca(2+)](i): high enhancement ( approximately 73%) in 25.5 mM glucose (vs. 11 mM glucose), a minor increase ( approximately 15%) in 100 mM H(2)O(2), and a decrease (by approximately 56% and approximately 132%) in 1.7 mM AGE- poly-L-lysine (vs. poly-L-lysine) and 2.26 mM AGE- albumin (vs. albumin), respectively.
1265 17957564 To these purposes, we performed: (i) measurement of basal and thrombin-stimulated [Ca(2+)](i) in platelets isolated from type 2 diabetic patients and from normal subjects of young (27 +/- 7 years), mature (48 +/- 12 years) and older (>60 years) age, and (ii) quantitation of [Ca(2+)](i) when platelets of young healthy subjects were exposed to 25.5 mM glucose (vs. 11 mM glucose), 0.23-1.7 mM AGE-poly-L-lysine (vs. poly-L-lysine), 0.3-2.26 mM AGE-albumin (vs. albumin), and to 10 mM and 100 mM H(2)O(2).
1266 17957564 The results showed that: (i) in physiological conditions, [Ca(2+)](i) was approximately 10% increased in the platelets of the mature subjects, and approximately 33% enhanced at the older group (vs. young), sustaining that biological ageing is associated with accumulation of free [Ca(2+)](i) within the platelets cytoplasm; (ii) in type 2 diabetes, [Ca(2+)](i) was approximately 16% and approximately 27% higher in the platelets of mature and older patients, respectively (vs. age-matched normals), demonstrating that ageing of diabetics is accompanied by alterations in calcium balance (vs. physiological ageing); (iii) thrombin (1U/ml) induced approximately 39% increase of [Ca(2+)](i) in platelets of matures and approximately 29% at older normals, and approximately 34% increase at the mature diabetics, approximately 84% at the older diabetics (vs. no thrombin condition), indicating that under thrombin stimulation simultaneous insults of diabetes and advanced age produced a higher thrombin-evoked mobilization of Ca(2+) from intracellular stores; (iv) the components of the diabetic milieu had various effects on platelet free [Ca(2+)](i): high enhancement ( approximately 73%) in 25.5 mM glucose (vs. 11 mM glucose), a minor increase ( approximately 15%) in 100 mM H(2)O(2), and a decrease (by approximately 56% and approximately 132%) in 1.7 mM AGE- poly-L-lysine (vs. poly-L-lysine) and 2.26 mM AGE- albumin (vs. albumin), respectively.
1267 17966595 [Factors influencing thrombin generation measured as thrombin-antithrombin complexes levels and using calibrated automated thrombogram in patients with advanced coronary artery disease].
1268 18075282 Plasminogen activator inhibitor-1 and thrombin activatable fibrinolysis inhibitor levels in non-alcoholic steatohepatitis.
1269 18223196 BI 1356 was >/=10,000-fold more selective for DPP-4 than DPP-8, DPP-9, amino-peptidases N and P, prolyloligopeptidase, trypsin, plasmin, and thrombin and was 90-fold more selective than for fibroblast activation protein in vitro.
1270 18316629 Hyperglycemia reduced neutrophil degranulation (plasma elastase levels, P < .001) and exaggerated coagulation (plasma concentrations of thrombin-antithrombin complexes and soluble tissue factor, both P < .001).
1271 18320477 These disorders include deficiencies of anticoagulant proteins such as protein C, protein S, and antithrombin III, abnormalities of factor V and prothrombin resulting from genetic mutations, and hyperhomocysteinemia.
1272 18350479 Thrombin-activatable fibrinolysis inhibitor and cardiovascular risk factors in polycystic ovary syndrome.
1273 18406001 Gestational diabetes has no additional effect on plasma thrombin-activatable fibrinolysis inhibitor antigen levels beyond pregnancy.
1274 18406001 The aim of the present study is to investigate the effect of gestational diabetes on plasma thrombin-activatable fibrinolysis inhibitor (TAFI) antigen levels.
1275 18406001 Plasma TAFI and PAI-1 antigen levels were measured in 26 pregnant women with gestational diabetes, 25 pregnant women with normal glucose tolerance, and age-matched 24 non-pregnant women with no history of gestational diabetes.
1276 18406001 Despite increased PAI-1 antigen levels associated with gestational diabetes, the effect of gestational diabetes on TAFI antigen levels is lacking.
1277 18406001 Gestational diabetes has no additional effect on plasma thrombin-activatable fibrinolysis inhibitor antigen levels beyond pregnancy.
1278 18406001 The aim of the present study is to investigate the effect of gestational diabetes on plasma thrombin-activatable fibrinolysis inhibitor (TAFI) antigen levels.
1279 18406001 Plasma TAFI and PAI-1 antigen levels were measured in 26 pregnant women with gestational diabetes, 25 pregnant women with normal glucose tolerance, and age-matched 24 non-pregnant women with no history of gestational diabetes.
1280 18406001 Despite increased PAI-1 antigen levels associated with gestational diabetes, the effect of gestational diabetes on TAFI antigen levels is lacking.
1281 18433156 Comparison of noDR and PDR groups revealed increased levels of angiotensinogen and decreased levels of calsyntenin-1, interphotoreceptor retinoid-binding protein, and neuroserpin in PDR vitreous.
1282 18433156 Five of them (complement C3, complement factor I, prothrombin, alpha-1-antitrypsin, and antithrombin III) were increased in PDR vitreous compared with NDM vitreous.
1283 18433156 PDR vitreous also had increased levels of peroxiredoxin-1 and decreased levels of extracellular superoxide dismutase, compared with noDR or NDM vitreous.
1284 18439569 STIM1 regulates acidic Ca2+ store refilling by interaction with SERCA3 in human platelets.
1285 18439569 Electrotransjection of cells with anti-STIM1 (Y(231)-K(243)) antibody, directed towards a cytoplasmic sequence of STIM1, significantly reduced acidic store refilling, which was tested by remobilizing Ca(2+) from the acidic stores using 2,5-di-(t-butyl)-1,4-hydroquinone (TBHQ) after a brief refilling period that followed thrombin stimulation.
1286 18439569 Platelet treatment with thrombin or thapsigargin in combination with ionomycin, to induce extensive Ca(2+) store depletion, resulted in a transient increase in the interaction between STIM1 and SERCA3, reaching a maximum 30 s after stimulation.
1287 18439569 The coupling between STIM1 and SERCA3 was abolished by electrotransjection with anti-STIM1 antibody.
1288 18439569 The interaction between STIM1 and SERCA3 induced by thrombin or by treatment with thapsigargin plus ionomycin is reduced in platelets from type 2 diabetic patients, as well as Ca(2+) reuptake into the acidic Ca(2+) stores.
1289 18439569 These findings provide evidence for a role of STIM1 in acidic store refilling in platelets probably acting as a Ca(2+) sensor and regulating the activity of SERCA3.
1290 18439569 STIM1 regulates acidic Ca2+ store refilling by interaction with SERCA3 in human platelets.
1291 18439569 Electrotransjection of cells with anti-STIM1 (Y(231)-K(243)) antibody, directed towards a cytoplasmic sequence of STIM1, significantly reduced acidic store refilling, which was tested by remobilizing Ca(2+) from the acidic stores using 2,5-di-(t-butyl)-1,4-hydroquinone (TBHQ) after a brief refilling period that followed thrombin stimulation.
1292 18439569 Platelet treatment with thrombin or thapsigargin in combination with ionomycin, to induce extensive Ca(2+) store depletion, resulted in a transient increase in the interaction between STIM1 and SERCA3, reaching a maximum 30 s after stimulation.
1293 18439569 The coupling between STIM1 and SERCA3 was abolished by electrotransjection with anti-STIM1 antibody.
1294 18439569 The interaction between STIM1 and SERCA3 induced by thrombin or by treatment with thapsigargin plus ionomycin is reduced in platelets from type 2 diabetic patients, as well as Ca(2+) reuptake into the acidic Ca(2+) stores.
1295 18439569 These findings provide evidence for a role of STIM1 in acidic store refilling in platelets probably acting as a Ca(2+) sensor and regulating the activity of SERCA3.
1296 18439569 STIM1 regulates acidic Ca2+ store refilling by interaction with SERCA3 in human platelets.
1297 18439569 Electrotransjection of cells with anti-STIM1 (Y(231)-K(243)) antibody, directed towards a cytoplasmic sequence of STIM1, significantly reduced acidic store refilling, which was tested by remobilizing Ca(2+) from the acidic stores using 2,5-di-(t-butyl)-1,4-hydroquinone (TBHQ) after a brief refilling period that followed thrombin stimulation.
1298 18439569 Platelet treatment with thrombin or thapsigargin in combination with ionomycin, to induce extensive Ca(2+) store depletion, resulted in a transient increase in the interaction between STIM1 and SERCA3, reaching a maximum 30 s after stimulation.
1299 18439569 The coupling between STIM1 and SERCA3 was abolished by electrotransjection with anti-STIM1 antibody.
1300 18439569 The interaction between STIM1 and SERCA3 induced by thrombin or by treatment with thapsigargin plus ionomycin is reduced in platelets from type 2 diabetic patients, as well as Ca(2+) reuptake into the acidic Ca(2+) stores.
1301 18439569 These findings provide evidence for a role of STIM1 in acidic store refilling in platelets probably acting as a Ca(2+) sensor and regulating the activity of SERCA3.
1302 18571697 Thrombin regulates vascular smooth muscle cell proteoglycan synthesis via PAR-1 and multiple downstream signalling pathways.
1303 18612541 Patients with DM exhibited higher baseline platelet activity by adenosine diphosphate (ADP)- (p = 0.0002), and collagen-induced (p = 0.03) aggregometry; Ultegra- (p = 0.0001), and PFA-100 (p = 0.02) analyzers; and expression of platelet/endothelial cell adhesion molecule-1 (PECAM-1) (p = 0.01), glycoprotein (GP) IIb/IIIa antigen (p = 0.001), and activity (p = 0.02), vitronectin receptor (p = 0.03), P selectin (p = 0.02), and intact epitope of PAR-1 thrombin receptor (p = 0.02).
1304 18619595 In the present report, we describe the effects of these alterations on the transfers of phospholipids (PL) from VLDL to platelets in basal conditions or after thrombin (0.1U/mL) or lipoprotein lipase (LPL, 500ng/mL)-mediated platelet activation.
1305 18619595 When we compared the platelets from either diabetic patients or control subjects, we observed that the transfers of PL from control VLDL to diabetic platelets were 20-30% higher than those to control platelets, whether in basal conditions or under LPL or thrombin stimulations.
1306 18619595 In the present report, we describe the effects of these alterations on the transfers of phospholipids (PL) from VLDL to platelets in basal conditions or after thrombin (0.1U/mL) or lipoprotein lipase (LPL, 500ng/mL)-mediated platelet activation.
1307 18619595 When we compared the platelets from either diabetic patients or control subjects, we observed that the transfers of PL from control VLDL to diabetic platelets were 20-30% higher than those to control platelets, whether in basal conditions or under LPL or thrombin stimulations.
1308 18639910 Derangement of laboratory features such as prothrombin time, activated partial thromboplastin time and serum albumin level was common on presentation.
1309 18673157 The assay is based on repeated spectrophotometric registration of fibrin-aggregation in citrated plasma, to which small amounts of exogenous thrombin, tissue type plasminogen activator and calcium chloride have been added.
1310 19069453 The parameters measured in the study included results of the auticoagulation test, hemolysate of the aggregation test, thrombin time, fibrinogen level, fibrinolytic activity, fibrinolygase activity, and antithrombin III level at 07 h 00 min, 11 hr 00 min, 15 hr 00 min, 19 hr 00 min, 23 hr 00 min, and 03 hr 00 min in 20 healthy subjects and 30 patients with type 1 diabetes mellitus.
1311 19249500 We assessed visfatin markers of coagulation: thrombin-antithrombin complexes, prothrombin fragments 1 + 2; fibrinolysis: tissue plasminogen activator, plasminogen activator inhibitor, plasmin-antiplasmin complexes; endothelial function/injury: von Willebrand factor, thrombomodulin, intracellular adhesion molecule, vascular cell adhesion molecule (VCAM); inflammation: hsCRP and interleukin-6.
1312 19249500 On univariate analysis, visfatin correlated positively with prothrombin fragments 1 + 2, VCAM, creatinine, high-sensitivity C-reactive protein, and negatively with albumin.
1313 19249500 We assessed visfatin markers of coagulation: thrombin-antithrombin complexes, prothrombin fragments 1 + 2; fibrinolysis: tissue plasminogen activator, plasminogen activator inhibitor, plasmin-antiplasmin complexes; endothelial function/injury: von Willebrand factor, thrombomodulin, intracellular adhesion molecule, vascular cell adhesion molecule (VCAM); inflammation: hsCRP and interleukin-6.
1314 19249500 On univariate analysis, visfatin correlated positively with prothrombin fragments 1 + 2, VCAM, creatinine, high-sensitivity C-reactive protein, and negatively with albumin.
1315 19349859 Factor V G1691A, prothrombin G20210A and methylenetetrahydrofolate reductase polymorphism C677T are not associated with coronary artery disease and type 2 diabetes mellitus in western Iran.
1316 19349859 There are controversial results related to the contribution of factor V Leiden G1691A, prothrombin gene G20210A and methylentetrahydrofolate reductase (MTHFR) C677T mutations in the development of coronary artery disease (CAD) and their association with diabetes.
1317 19349859 Genotyping was done by polymerase chain reaction (PCR)-restriction fragment length polymorphism using Mnl I, Hind III and Hinf I for factor V Leiden, prothrombin G20210A and MTHFR C677T, respectively.
1318 19349859 Our results indicate that there is no significant difference between the prevalence of thrombophilic mutations of factor V Leiden, prothrombin G20210A variant and MTHFR C677T in CAD patients with or without diabetes compared with controls.
1319 19349859 Factor V G1691A, prothrombin G20210A and methylenetetrahydrofolate reductase polymorphism C677T are not associated with coronary artery disease and type 2 diabetes mellitus in western Iran.
1320 19349859 There are controversial results related to the contribution of factor V Leiden G1691A, prothrombin gene G20210A and methylentetrahydrofolate reductase (MTHFR) C677T mutations in the development of coronary artery disease (CAD) and their association with diabetes.
1321 19349859 Genotyping was done by polymerase chain reaction (PCR)-restriction fragment length polymorphism using Mnl I, Hind III and Hinf I for factor V Leiden, prothrombin G20210A and MTHFR C677T, respectively.
1322 19349859 Our results indicate that there is no significant difference between the prevalence of thrombophilic mutations of factor V Leiden, prothrombin G20210A variant and MTHFR C677T in CAD patients with or without diabetes compared with controls.
1323 19349859 Factor V G1691A, prothrombin G20210A and methylenetetrahydrofolate reductase polymorphism C677T are not associated with coronary artery disease and type 2 diabetes mellitus in western Iran.
1324 19349859 There are controversial results related to the contribution of factor V Leiden G1691A, prothrombin gene G20210A and methylentetrahydrofolate reductase (MTHFR) C677T mutations in the development of coronary artery disease (CAD) and their association with diabetes.
1325 19349859 Genotyping was done by polymerase chain reaction (PCR)-restriction fragment length polymorphism using Mnl I, Hind III and Hinf I for factor V Leiden, prothrombin G20210A and MTHFR C677T, respectively.
1326 19349859 Our results indicate that there is no significant difference between the prevalence of thrombophilic mutations of factor V Leiden, prothrombin G20210A variant and MTHFR C677T in CAD patients with or without diabetes compared with controls.
1327 19349859 Factor V G1691A, prothrombin G20210A and methylenetetrahydrofolate reductase polymorphism C677T are not associated with coronary artery disease and type 2 diabetes mellitus in western Iran.
1328 19349859 There are controversial results related to the contribution of factor V Leiden G1691A, prothrombin gene G20210A and methylentetrahydrofolate reductase (MTHFR) C677T mutations in the development of coronary artery disease (CAD) and their association with diabetes.
1329 19349859 Genotyping was done by polymerase chain reaction (PCR)-restriction fragment length polymorphism using Mnl I, Hind III and Hinf I for factor V Leiden, prothrombin G20210A and MTHFR C677T, respectively.
1330 19349859 Our results indicate that there is no significant difference between the prevalence of thrombophilic mutations of factor V Leiden, prothrombin G20210A variant and MTHFR C677T in CAD patients with or without diabetes compared with controls.
1331 19436948 Serum VEGF and plasma von Willebrand factor, soluble thrombomodulin, plasminogen activator inhibitor 1, thrombin-activatable fibrinolysis inhibitor (TAFI) and tissue plasminogen activator (t-PA) were measured using enzyme-linked immunosorbent assay in all subjects.
1332 19436948 Only TAFI correlated with VEGF in MAU.
1333 19437339 Thrombin receptor agonist peptide 6 (TRAP(6), residues 42-47 of the thrombin receptor) and collagen I induced platelet aggregation was measured as a time course of glycated albumin incubation.
1334 19437339 The thrombogenicity of platelets incubated with glycated albumin was also measured under static and dynamic flow conditions using the modified prothrombinase assay.
1335 19437339 CD41 and CD62P expression was examined using flow cytometry to validate aggregation and activation studies.
1336 19437339 Platelets subjected to glycated albumin were more susceptible to TRAP(6)- and collagen-induced aggregation and flow induced activation.
1337 19705255 Antithrombin, Protein C, Protein S and homocysteine levels, lupus anticoagulant, anticardiolipin antibodies, FV G1691A and prothrombin G20210A polymorphisms were comparable in the two groups, nor were different according to RVO localization or to the age at event.
1338 19718465 The effects of hyperglycaemia on thrombin-activatable fibrinolysis inhibitor.
1339 19718465 The aim of this study was to determine the effect of hyperglycaemia on thrombin-activatable fibrinolysis inhibitor (TAFI).
1340 19718465 Glycated TAFI showed decreased activity after activation by thrombin-thrombomodulin in a glyceraldehyde-dose-dependent manner and a reduced anti-fibrinolytic potential.
1341 19718465 This is in contrast to fibrinolytic factors as plasminogen-activator inhibitor I and tissue-type plasminogen activator, which are affected.
1342 19718465 The effects of hyperglycaemia on thrombin-activatable fibrinolysis inhibitor.
1343 19718465 The aim of this study was to determine the effect of hyperglycaemia on thrombin-activatable fibrinolysis inhibitor (TAFI).
1344 19718465 Glycated TAFI showed decreased activity after activation by thrombin-thrombomodulin in a glyceraldehyde-dose-dependent manner and a reduced anti-fibrinolytic potential.
1345 19718465 This is in contrast to fibrinolytic factors as plasminogen-activator inhibitor I and tissue-type plasminogen activator, which are affected.
1346 19718465 The effects of hyperglycaemia on thrombin-activatable fibrinolysis inhibitor.
1347 19718465 The aim of this study was to determine the effect of hyperglycaemia on thrombin-activatable fibrinolysis inhibitor (TAFI).
1348 19718465 Glycated TAFI showed decreased activity after activation by thrombin-thrombomodulin in a glyceraldehyde-dose-dependent manner and a reduced anti-fibrinolytic potential.
1349 19718465 This is in contrast to fibrinolytic factors as plasminogen-activator inhibitor I and tissue-type plasminogen activator, which are affected.
1350 19755774 Serious venous thromboembolism, heterozygous factor V Leiden and prothrombin G20210A mutations in a patient with Klinefelter syndrome and type 2 diabetes.
1351 19755774 Here, we present the youngest KS case with pulmonary thromboembolism with the heterozygous mutations in factor V Leiden and prothrombin genes, as detected by further tests.
1352 19755774 Serious venous thromboembolism, heterozygous factor V Leiden and prothrombin G20210A mutations in a patient with Klinefelter syndrome and type 2 diabetes.
1353 19755774 Here, we present the youngest KS case with pulmonary thromboembolism with the heterozygous mutations in factor V Leiden and prothrombin genes, as detected by further tests.
1354 19787562 Inherited variations of the vitamin K epoxide reductase C1 enzyme and of the cytochrome P450 2C9 system influence the dosage as well as exogenous factors such as food and drug intake or intercurrent diseases.
1355 19787562 Indirect systemic and oral direct factor Xa and oral direct thrombin inhibitors are currently being developed for the prevention of embolism in patients with AF.
1356 19806938 The following parameters were assessed: patency of the bypasses and major arteries of the lower limbs (LL), homocysteine (Hey), fibrinolytic activity, fibrinogen, activated partial thromboplastin time (aPTT), factor XIII, thrombin time, prothrombin index, activity of antithrombin III (AIII), platelet aggregation with ADP, and glycosylated haemoglobin (Hb Aic).
1357 19966184 Inhibition of thrombin action ameliorates insulin resistance in type 2 diabetic db/db mice.
1358 19966184 The binding of thrombin to its receptor stimulates inflammatory cytokines including IL-6 and monocyte chemoattractant protein-1 (MCP-1); both are associated with the development of insulin resistance.
1359 19966184 Because increased adiposity enhanced the expression of coagulation factor VII that stimulates the coagulation pathway in adipose tissue, we tested whether the inhibition of thrombin action ameliorates insulin resistance in obese diabetic (Lpr(-/-):db/db) mice.
1360 19966184 The 4-wk administration of argatroban, a selective thrombin inhibitor, reduced fasting plasma glucose and ameliorated insulin resistance in these mice.
1361 19966184 The aberrant gene expression of MCP-1, IL-6, adiponectin, and factor VII and suppressed insulin receptor substrate-1-Akt signaling in adipose tissue of db/db mice were reversed by argatroban treatment.
1362 19966184 These results demonstrate that increased adiposity enhances the production of thrombin in adipose tissue by stimulating factor VII expression and suggest that increased thrombin activity in adipose tissue plays an important role in the development of insulin resistance via enhancing MCP-1 production, leading to macrophage infiltration and insulin receptor substrate-1-Akt pathway inactivation.
1363 19966184 Inhibition of thrombin action ameliorates insulin resistance in type 2 diabetic db/db mice.
1364 19966184 The binding of thrombin to its receptor stimulates inflammatory cytokines including IL-6 and monocyte chemoattractant protein-1 (MCP-1); both are associated with the development of insulin resistance.
1365 19966184 Because increased adiposity enhanced the expression of coagulation factor VII that stimulates the coagulation pathway in adipose tissue, we tested whether the inhibition of thrombin action ameliorates insulin resistance in obese diabetic (Lpr(-/-):db/db) mice.
1366 19966184 The 4-wk administration of argatroban, a selective thrombin inhibitor, reduced fasting plasma glucose and ameliorated insulin resistance in these mice.
1367 19966184 The aberrant gene expression of MCP-1, IL-6, adiponectin, and factor VII and suppressed insulin receptor substrate-1-Akt signaling in adipose tissue of db/db mice were reversed by argatroban treatment.
1368 19966184 These results demonstrate that increased adiposity enhances the production of thrombin in adipose tissue by stimulating factor VII expression and suggest that increased thrombin activity in adipose tissue plays an important role in the development of insulin resistance via enhancing MCP-1 production, leading to macrophage infiltration and insulin receptor substrate-1-Akt pathway inactivation.
1369 19966184 Inhibition of thrombin action ameliorates insulin resistance in type 2 diabetic db/db mice.
1370 19966184 The binding of thrombin to its receptor stimulates inflammatory cytokines including IL-6 and monocyte chemoattractant protein-1 (MCP-1); both are associated with the development of insulin resistance.
1371 19966184 Because increased adiposity enhanced the expression of coagulation factor VII that stimulates the coagulation pathway in adipose tissue, we tested whether the inhibition of thrombin action ameliorates insulin resistance in obese diabetic (Lpr(-/-):db/db) mice.
1372 19966184 The 4-wk administration of argatroban, a selective thrombin inhibitor, reduced fasting plasma glucose and ameliorated insulin resistance in these mice.
1373 19966184 The aberrant gene expression of MCP-1, IL-6, adiponectin, and factor VII and suppressed insulin receptor substrate-1-Akt signaling in adipose tissue of db/db mice were reversed by argatroban treatment.
1374 19966184 These results demonstrate that increased adiposity enhances the production of thrombin in adipose tissue by stimulating factor VII expression and suggest that increased thrombin activity in adipose tissue plays an important role in the development of insulin resistance via enhancing MCP-1 production, leading to macrophage infiltration and insulin receptor substrate-1-Akt pathway inactivation.
1375 19966184 Inhibition of thrombin action ameliorates insulin resistance in type 2 diabetic db/db mice.
1376 19966184 The binding of thrombin to its receptor stimulates inflammatory cytokines including IL-6 and monocyte chemoattractant protein-1 (MCP-1); both are associated with the development of insulin resistance.
1377 19966184 Because increased adiposity enhanced the expression of coagulation factor VII that stimulates the coagulation pathway in adipose tissue, we tested whether the inhibition of thrombin action ameliorates insulin resistance in obese diabetic (Lpr(-/-):db/db) mice.
1378 19966184 The 4-wk administration of argatroban, a selective thrombin inhibitor, reduced fasting plasma glucose and ameliorated insulin resistance in these mice.
1379 19966184 The aberrant gene expression of MCP-1, IL-6, adiponectin, and factor VII and suppressed insulin receptor substrate-1-Akt signaling in adipose tissue of db/db mice were reversed by argatroban treatment.
1380 19966184 These results demonstrate that increased adiposity enhances the production of thrombin in adipose tissue by stimulating factor VII expression and suggest that increased thrombin activity in adipose tissue plays an important role in the development of insulin resistance via enhancing MCP-1 production, leading to macrophage infiltration and insulin receptor substrate-1-Akt pathway inactivation.
1381 19966184 Inhibition of thrombin action ameliorates insulin resistance in type 2 diabetic db/db mice.
1382 19966184 The binding of thrombin to its receptor stimulates inflammatory cytokines including IL-6 and monocyte chemoattractant protein-1 (MCP-1); both are associated with the development of insulin resistance.
1383 19966184 Because increased adiposity enhanced the expression of coagulation factor VII that stimulates the coagulation pathway in adipose tissue, we tested whether the inhibition of thrombin action ameliorates insulin resistance in obese diabetic (Lpr(-/-):db/db) mice.
1384 19966184 The 4-wk administration of argatroban, a selective thrombin inhibitor, reduced fasting plasma glucose and ameliorated insulin resistance in these mice.
1385 19966184 The aberrant gene expression of MCP-1, IL-6, adiponectin, and factor VII and suppressed insulin receptor substrate-1-Akt signaling in adipose tissue of db/db mice were reversed by argatroban treatment.
1386 19966184 These results demonstrate that increased adiposity enhances the production of thrombin in adipose tissue by stimulating factor VII expression and suggest that increased thrombin activity in adipose tissue plays an important role in the development of insulin resistance via enhancing MCP-1 production, leading to macrophage infiltration and insulin receptor substrate-1-Akt pathway inactivation.
1387 20070990 The body mass index, fasting plasma glucose, immunoreactive insulin, homeostasis model assessment of insulin resistance, hemoglobin A(1c) (HbA(1c)), total cholesterol, triglycerides, high-density lipoprotein cholesterol, prothrombin time, activated partial thromboplastin time, fibrinogen, thrombin-antithrombin III complex, plasmin-alpha2-plasmin inhibitor complex, and plasma plasminogen activator inhibitor type 1 (PAI-1) were not changed.
1388 20070990 The other independent variants, like the final dose of gliclazide, homeostasis model assessment of insulin resistance, percentage change of prothrombin time, activated partial thromboplastin time, and total cholesterol, were not significantly associated with the percentage change of plasma PAI-1 level.
1389 20070990 The body mass index, fasting plasma glucose, immunoreactive insulin, homeostasis model assessment of insulin resistance, hemoglobin A(1c) (HbA(1c)), total cholesterol, triglycerides, high-density lipoprotein cholesterol, prothrombin time, activated partial thromboplastin time, fibrinogen, thrombin-antithrombin III complex, plasmin-alpha2-plasmin inhibitor complex, and plasma plasminogen activator inhibitor type 1 (PAI-1) were not changed.
1390 20070990 The other independent variants, like the final dose of gliclazide, homeostasis model assessment of insulin resistance, percentage change of prothrombin time, activated partial thromboplastin time, and total cholesterol, were not significantly associated with the percentage change of plasma PAI-1 level.
1391 20082095 The best characterized endothelium-derived relaxing factor is nitric oxide (NO), which is synthesized by the endothelial isoform of nitric oxide synthase (eNOS).
1392 20082095 Endothelium-dependent relaxations involve both pertussis-toxin-sensitive G(i) (e.g., responses to serotonin, sphingosine 1-phosphate, alpha(2)-adrenergic agonists, and thrombin) and pertussis-toxin-insensitive G(q) (e.g., adenosine diphosphate and bradykinin) coupling proteins. eNOS undergoes a complex pattern of intracellular regulation, including post-translational modifications involving enzyme acylation and phosphorylation. eNOS is reversibly targeted to signal-transducing plasmalemmal caveolae where the enzyme interacts with a number of regulatory proteins, many of which are modified in cardiovascular disease states.
1393 20102751 Thrombomodulin (TM) acts as an important regulator of thrombosis and inflammation through its capacity to channel the catalytic activity of thrombin towards generation of activated protein C (APC), a potent anticoagulant and anti-inflammatory agent.
1394 20216989 Association between the Thr325Ile polymorphism of the thrombin-activatable fibrinolysis inhibitor and stroke in the Ludwigshafen Risk and Cardiovascular Health Study.
1395 20216989 The thrombin-activatable fibrinolysis inhibitor (TAFI) is a key mediator in the regulation of endogenous fibrinolysis, down-regulating clot lysis by degrading the C-terminal lysine residues from fibrin, which are important for binding and activating plasminogen.
1396 20216989 Association between the Thr325Ile polymorphism of the thrombin-activatable fibrinolysis inhibitor and stroke in the Ludwigshafen Risk and Cardiovascular Health Study.
1397 20216989 The thrombin-activatable fibrinolysis inhibitor (TAFI) is a key mediator in the regulation of endogenous fibrinolysis, down-regulating clot lysis by degrading the C-terminal lysine residues from fibrin, which are important for binding and activating plasminogen.
1398 20494125 Since long, the structure of the fibrin network has been evaluated, and recently the influence of aspirin and new thrombin and factor Xa inhibitors has been investigated.
1399 20571025 Thrombin stimulation of proteoglycan synthesis in vascular smooth muscle is mediated by protease-activated receptor-1 transactivation of the transforming growth factor beta type I receptor.
1400 20571025 One component of classical G-protein-coupled receptor (GPCR) signaling invokes transactivation of protein tyrosine kinase receptors such as the epidermal growth factor receptor.
1401 20571025 We have used the model of proteoglycan synthesis to demonstrate that the signaling paradigm of GPCR signaling can be extended to include the transactivation of serine/threonine receptor, specifically the TGF-beta type I receptor (TbetaRI) also known as activin-like kinase (ALK) V.
1402 20571025 Thrombin stimulated elongation of GAG chains and increased proteoglycan core protein expression and these responses were blocked by the TbetaRI antagonist, SB431542 and TbetaRI siRNA knockdown, as well as several protease-activated receptor (PAR)-1 antagonists.
1403 20571025 The canonical downstream response to TGF-beta is increased C-terminal phosphorylation of the transcription factor Smad2 generating phospho-Smad2C (phosphorylation of Smad2 C-terminal region).
1404 20571025 The proteolytically inactive thrombin mimetic thrombin-receptor activating peptide also stimulated an increase in cytosolic phospho-Smad2C.
1405 20571025 Thrombin stimulation of proteoglycan synthesis in vascular smooth muscle is mediated by protease-activated receptor-1 transactivation of the transforming growth factor beta type I receptor.
1406 20571025 One component of classical G-protein-coupled receptor (GPCR) signaling invokes transactivation of protein tyrosine kinase receptors such as the epidermal growth factor receptor.
1407 20571025 We have used the model of proteoglycan synthesis to demonstrate that the signaling paradigm of GPCR signaling can be extended to include the transactivation of serine/threonine receptor, specifically the TGF-beta type I receptor (TbetaRI) also known as activin-like kinase (ALK) V.
1408 20571025 Thrombin stimulated elongation of GAG chains and increased proteoglycan core protein expression and these responses were blocked by the TbetaRI antagonist, SB431542 and TbetaRI siRNA knockdown, as well as several protease-activated receptor (PAR)-1 antagonists.
1409 20571025 The canonical downstream response to TGF-beta is increased C-terminal phosphorylation of the transcription factor Smad2 generating phospho-Smad2C (phosphorylation of Smad2 C-terminal region).
1410 20571025 The proteolytically inactive thrombin mimetic thrombin-receptor activating peptide also stimulated an increase in cytosolic phospho-Smad2C.
1411 20571025 Thrombin stimulation of proteoglycan synthesis in vascular smooth muscle is mediated by protease-activated receptor-1 transactivation of the transforming growth factor beta type I receptor.
1412 20571025 One component of classical G-protein-coupled receptor (GPCR) signaling invokes transactivation of protein tyrosine kinase receptors such as the epidermal growth factor receptor.
1413 20571025 We have used the model of proteoglycan synthesis to demonstrate that the signaling paradigm of GPCR signaling can be extended to include the transactivation of serine/threonine receptor, specifically the TGF-beta type I receptor (TbetaRI) also known as activin-like kinase (ALK) V.
1414 20571025 Thrombin stimulated elongation of GAG chains and increased proteoglycan core protein expression and these responses were blocked by the TbetaRI antagonist, SB431542 and TbetaRI siRNA knockdown, as well as several protease-activated receptor (PAR)-1 antagonists.
1415 20571025 The canonical downstream response to TGF-beta is increased C-terminal phosphorylation of the transcription factor Smad2 generating phospho-Smad2C (phosphorylation of Smad2 C-terminal region).
1416 20571025 The proteolytically inactive thrombin mimetic thrombin-receptor activating peptide also stimulated an increase in cytosolic phospho-Smad2C.
1417 20575037 Blacks had a significantly higher mean BMI and a significantly lower proportion with recent surgery, trauma or infection, family history of VTE, and documented thrombophilia (solely from reduced factor V Leiden and prothrombin G20210A prevalence).
1418 20723798 With numerous novel factor Xa and direct thrombin inhibitor drugs completing phase III clinical trials, it is likely that additional oral anticoagulant drugs will be clinically available for stroke prevention soon.
1419 20828799 The role of thrombin-activatable fibrinolysis inhibitor in diabetic wound healing.
1420 20978998 The assay is based on repeated spectrophotometric registration of the fibrin-aggregation curve in platelet-poor plasma containing small amounts of exogenous thrombin, tissue-type plasminogen activator, and calcium.
1421 21389321 In diabetic patients, the FVL mutation, but not the plasminogen activator inhibitor-1 4G/5G polymorphism, is associated with reduced albuminuria, which is consistent with a nephroprotective role of low but sustained thrombin generation.
1422 21389321 These results identify a nephroprotective function of low but sustained thrombin levels in FVL carriers, supporting a dual, context-dependent function of thrombin in chronic diseases.
1423 21389321 In diabetic patients, the FVL mutation, but not the plasminogen activator inhibitor-1 4G/5G polymorphism, is associated with reduced albuminuria, which is consistent with a nephroprotective role of low but sustained thrombin generation.
1424 21389321 These results identify a nephroprotective function of low but sustained thrombin levels in FVL carriers, supporting a dual, context-dependent function of thrombin in chronic diseases.
1425 21406417 Plasma thrombin-activatable fibrinolysis inhibitor levels are not associated with glucose intolerance and subclinical atherosclerosis in women with previous gestational diabetes.
1426 21406417 We aimed to determine plasma thrombin-activatable fibrinolysis inhibitor (TAFI) antigen levels in women with previous gestational diabetes mellitus (GDM) and to evaluate the possible association of plasma TAFI with glucose intolerance and markers of subclinical atherosclerosis.
1427 21406417 Circulating lipids, interleukin-6, matrix metalloproteinase-1, fibrinogen, plasminogen activator inhibitor-1, and TAFI antigen levels were assayed.
1428 21406417 Thrombin-activatable fibrinolysis inhibitor was not associated with the indices of insulin resistance, glucose intolerance, markers of atherosclerosis, and carotid IMT.
1429 21406417 Plasma thrombin-activatable fibrinolysis inhibitor levels are not associated with glucose intolerance and subclinical atherosclerosis in women with previous gestational diabetes.
1430 21406417 We aimed to determine plasma thrombin-activatable fibrinolysis inhibitor (TAFI) antigen levels in women with previous gestational diabetes mellitus (GDM) and to evaluate the possible association of plasma TAFI with glucose intolerance and markers of subclinical atherosclerosis.
1431 21406417 Circulating lipids, interleukin-6, matrix metalloproteinase-1, fibrinogen, plasminogen activator inhibitor-1, and TAFI antigen levels were assayed.
1432 21406417 Thrombin-activatable fibrinolysis inhibitor was not associated with the indices of insulin resistance, glucose intolerance, markers of atherosclerosis, and carotid IMT.
1433 21406417 Plasma thrombin-activatable fibrinolysis inhibitor levels are not associated with glucose intolerance and subclinical atherosclerosis in women with previous gestational diabetes.
1434 21406417 We aimed to determine plasma thrombin-activatable fibrinolysis inhibitor (TAFI) antigen levels in women with previous gestational diabetes mellitus (GDM) and to evaluate the possible association of plasma TAFI with glucose intolerance and markers of subclinical atherosclerosis.
1435 21406417 Circulating lipids, interleukin-6, matrix metalloproteinase-1, fibrinogen, plasminogen activator inhibitor-1, and TAFI antigen levels were assayed.
1436 21406417 Thrombin-activatable fibrinolysis inhibitor was not associated with the indices of insulin resistance, glucose intolerance, markers of atherosclerosis, and carotid IMT.
1437 21517734 On the other hand, TF upregulation may facilitate inflammation by enhancing intravascular fibrin deposition, formation of proinflammatory fragments of fibrin, and by generating coagulation proteases, including FVIIa, FXa and thrombin, that activate protease-activated receptors.
1438 21519232 The relationship among TAFI, t-PA, PAI-1 and F1 + 2 in type 2 diabetic patients with normoalbuminuria and microalbuminuria.
1439 21519232 The aim of the study was to investigate the relationship among plasminogen activator inhibitor 1 (PAI-1), thrombin-activable fibrinolysis inhibitor (TAFI), tissue plasminogen activator (t-PA), prothrombin fragments 1+2 (F1+2), glycemic control, hypertension, sex and body mass index (BMI) in DM2 patients with normoalbuminuria and microalbuminuria.
1440 21519232 TAFI, PAI-1, t-PA and F1+2 were assessed by enzyme-linked immunosorbent assay (ELISA) in all patients.
1441 21519232 TAFI was significantly increased in the MAU group, PAI-1 and F1+2 were increased in both groups and t-PA was not elevated in either group compared to controls.
1442 21519232 We found positive correlations in the NAU: TAFI and fibrinogen (r=0.65, P=0.02), PAI-1 and triglycerides (r=0.67, P=0.01), in the MAU: TAFI and F1+2 (r=0.48, P=0.02), TAFI and systolic blood pressure (r=0.53, P=0.01), PAI-1 and BMI (r=0.43, P<0.05).
1443 21519232 TAFI-mediated inhibition of fibrinolysis in DM2 is regulated independently from PAI-1.
1444 21574459 A polymerase chain reaction was used to diagnose single-nucleotide substitution of C6777T in the MTHFR gene, a point mutation in the coagulation factor V (FV) gene, and a factor II (FII) G20210A gene mutation in the coagulation factor II (FII) gene.
1445 21615248 General characteristics of the patients and hematological parameters (platelet count, white blood cell count, prothrombin time, partial thromboplastin time (PTT), bleeding time, coagulation time, protein C, protein S, antithrombin III, fibrinogen, D-dimer, factor VIII, factor IX, and factor X levels) at diagnosis (0th hour) and 96th hour after the initiation of treatment were determined.
1446 21691748 The mean age and duration of DM1 of patients also affected by CD were similar to those of only diabetic patients, but the metabolic control and the hemocoagulative parameters were significantly different between the two groups: DM1 patients also affected by CD presented significantly lower concentrations of glycosylated hemoglobin (HbA1c) (P < 0.05), cholesterol (P < 0.001), triglycerides (P < 0.001), factor VII antigen (FVII:ag) (P < 0.005), factor VII coagulant activity (FVII:c) (P < 0.05), and prothrombin degradation fragments (F1+2) (P < 0.001), as well as higher values of activated C protein (APC) (<0.001).
1447 21935671 Valvular tissue factor (TF), TF pathway inhibitor (TFPI), prothrombin, C-reactive protein (CRP) expression were evaluated by immunostaining and TF, prothrombin, and CRP transcripts were analyzed by real-time PCR.
1448 21935671 In DM group, TF-, TFPI-, and prothrombin expression within valves was not related to demographics, body mass index, and concomitant diseases, whereas increased expression related to DM was found for CRP on both protein (2.87 [0.5-9]% vs. 0.94 [0-4]%, p = 0.01) and transcript levels (1.3 ± 0.61 vs. 0.22 ± 0.43, p = 0.009).
1449 21935671 Valvular tissue factor (TF), TF pathway inhibitor (TFPI), prothrombin, C-reactive protein (CRP) expression were evaluated by immunostaining and TF, prothrombin, and CRP transcripts were analyzed by real-time PCR.
1450 21935671 In DM group, TF-, TFPI-, and prothrombin expression within valves was not related to demographics, body mass index, and concomitant diseases, whereas increased expression related to DM was found for CRP on both protein (2.87 [0.5-9]% vs. 0.94 [0-4]%, p = 0.01) and transcript levels (1.3 ± 0.61 vs. 0.22 ± 0.43, p = 0.009).
1451 22028447 Heparin-binding EGF-like growth factor (HB-EGF) mediates 5-HT-induced insulin resistance through activation of EGF receptor-ERK1/2-mTOR pathway.
1452 22028447 Although an inverse correlation between insulin sensitivity and the level of Gq/11-coupled receptor agonists, such as endothelin-1, thrombin, and 5-hydroxytryptamine (5-HT), has been reported, its precise mechanism remains unclear.
1453 22028447 In this report, we provide evidence that 5-HT induced production of heparin-binding epidermal growth factor-like growth factor (HB-EGF) and caused insulin resistance in 3T3-L1 adipocytes, primary adipocytes, and C2C12 myotubes.
1454 22028447 In 3T3-L1 adipocytes, 5-HT stimulated HB-EGF production by promoting metalloproteinase-dependent shedding of transmembrane protein pro-HB-EGF.
1455 22028447 HB-EGF then bound and tyrosine-phosphorylated EGF receptors, which activated the mammalian target of rapamycin pathway through ERK1/2 phosphorylation.
1456 22028447 Mammalian target of rapamycin activation caused serine phosphorylation of insulin receptor substrate-1, which attenuated insulin-stimulated tyrosine phosphorylation of insulin receptor substrate-1 and glucose uptake.
1457 22028447 Pharmacological inhibition of either Gq/11-coupled receptors or metalloproteinases, as well as either inhibition or knockdown of HB-EGF or Gαq/11, restored insulin signal transduction impaired by 5-HT.
1458 22028447 Inhibition of metalloproteinase activity also abolished HB-EGF production and subsequent EGF receptor activation by other Gq/11-coupled receptor agonists known to cause insulin resistance, such as endothelin-1 and thrombin.
1459 22028447 These results suggest that transactivation of the EGF receptor through HB-EGF processing plays a pivotal role in 5-HT-induced insulin resistance.
1460 22072096 New direct thrombin inhibitors and direct Factor Xa inhibitors in development offer the possibility of simplifying treatment and management although offering similar or better efficacy and safety profiles to warfarin.
1461 22198859 The latter complication has been consistently associated with inherited (i.e., the prothrombin 20210 polymorphism, and polymorphisms in the genes encoding for transforming growth factor-β1, nitric oxide synthase, plasminogen activator inhibitor-1, angiotensin converting enzyme, and methylene tetrahydrofolate reductase), and acquired thrombotic risk factors (i.e., diabetes, obesity, atrial fibrillation, hypertension, hyperhomocysteinemia, hyperlipoproteinemia(a), low serum albumin, antiphospholipid antibodies, autoantibodies against protein C and S, erythropoietin administration, malnutrition, and cytomegalovirus infection).
1462 22484367 Fasting glucose level, insulin, prothrombin time (PT), fibrinogen, activated partial thromboplastin time (aPTT), D-dimer, endogenous thrombin potential (ETP), C-reactive protein (CRP), interleukin-6 (IL-6), interleukin-10 (IL-10), interferon-γ-inducible-protein (IP-10), monocyte chemoattractant protein 1 (MCP-1), and interleukin-1 receptor antagonist (IL-1Ra) were measured.
1463 22484367 Anti- (IL-1Ra) and proinflammatory cytokines (MCP-1, IL-6) were significantly increased in obese children in comparison to the control group, even before puberty.
1464 22484367 The cytokines IL-1Ra and MCP-1 were most significantly increased in obese children.
1465 22528331 Factor V leiden G1691A/R506Q (FVL), prothrombin G20210A (FII) and methylenetetrahydrofolate reductase (MTHFR) C677T are related genetic risk factors for venous thromboembolism.
1466 22551736 There were no interaction between glycated hemoglobin level or glycemia on admission and platelet reactivity measured with collagen, arachidonic acid or thrombin receptor agonist peptide-induced aggregation.
1467 22585309 Beyond hyperglycemia in diabetes: role of statin treatment on thrombogenesis triggered by inflammation: Editorial to: "Impact of statins on the coagulation status of type 2 diabetes patients evaluated by a novel thrombin-generations assay" by P.
1468 22752805 We tested 140 with MI individuals for factor V (FV) Leiden, FV H1299R, Prothrombin G20210A, factor XIII (FXIII) V34L, β-fibrinogen b-455G/A, plasminogen activator inhibitor-1 (PAI-1)-675 4G/5G, human platelet antigens 1 (HPA-1) a/b, apolipoprotein B (ApoB) R3500Q, apolipoprotein E (ApoE), E2, E3, and E4, angiotensin-converting enzyme (ACE) D/I, 5,10 methylenetetrahydrofolate reductase (MTHFR) 677C/T, and MTHFR 1298A/C polymorphisms using a ViennaLab CVD strip assay.
1469 22859370 Defining the cellular repertoire of GPCRs identifies a profibrotic role for the most highly expressed receptor, protease-activated receptor 1, in cardiac fibroblasts.
1470 22859370 We discovered that adult rat CFs express 190 GPCRs and that activation of protease-activated receptor 1 (PAR1), the most highly expressed receptor, raises the expression of profibrotic markers in rat CFs, resulting in a 60% increase in collagen synthesis and conversion to a profibrogenic myofibroblast phenotype.
1471 22859370 We use siRNA knockdown of PAR1 (90% decrease in mRNA) to show that the profibrotic effects of thrombin are PAR1-dependent.
1472 22859370 These findings, which define the expression of GPCRs in CFs, provide a proof of principle of an approach to discover previously unappreciated, functionally relevant GPCRs and reveal a potential role for thrombin and PAR1 in wound repair and pathophysiology of the adult heart.
1473 22859370 Defining the cellular repertoire of GPCRs identifies a profibrotic role for the most highly expressed receptor, protease-activated receptor 1, in cardiac fibroblasts.
1474 22859370 We discovered that adult rat CFs express 190 GPCRs and that activation of protease-activated receptor 1 (PAR1), the most highly expressed receptor, raises the expression of profibrotic markers in rat CFs, resulting in a 60% increase in collagen synthesis and conversion to a profibrogenic myofibroblast phenotype.
1475 22859370 We use siRNA knockdown of PAR1 (90% decrease in mRNA) to show that the profibrotic effects of thrombin are PAR1-dependent.
1476 22859370 These findings, which define the expression of GPCRs in CFs, provide a proof of principle of an approach to discover previously unappreciated, functionally relevant GPCRs and reveal a potential role for thrombin and PAR1 in wound repair and pathophysiology of the adult heart.
1477 22886693 Endothelial hyperpermeability is increased by actomyosin contractile activity in response to phosphorylation of myosin light chain by myosin light chain kinase (MLCK).
1478 22886693 MLCK-dependent endothelial hyperpermeability occurs in response to inflammatory mediators (e.g., activated neutrophils, thrombin, histamine, tumor necrosis factor alpha, etc.), through multiple cell signaling pathways and signaling molecules (e.g., Ca(++) , protein kinase C, Src kinase, nitric oxide synthase, etc.).
1479 22969847 To assess whether hepatic capacity of protein synthesis varies with the etiology of cirrhosis, serum albumin and cholinesterase levels, and prothrombin time were compared between alcoholic cirrhosis and hepatitis C virus (HCV)-related cirrhosis.
1480 23059602 The group of patients receiving intra-arterial administration of urokinase showed that the examined parameters on day 20 of treatment as compared with basic therapy alone increased: those of coagulability by 6% (p<0.05), activated partial thromboplastin time by 14% (p<0.01), thrombin time by 9.2% (p<0.01), antithrombin III by 7% (p<0.001).
1481 23059602 The fibrinogen level decreased by 9% (p<0.05), malonic dialdehyde concentration dropped by 30% (p<0.001), the concentrations of catalase and superoxide dismutase elevated by 55% (p<0.001) and 42%, respectively (p<0.05).
1482 23066003 Treatment of a life-threatening laryngeal bradykinin angio-oedema precipitated by dipeptidylpeptidase-4 inhibitor and angiotensin-I converting enzyme inhibitor with prothrombin complex concentrates.
1483 23086579 Ex vivo plasma fibrin clot permeability (K(s)) and lysis time (t(50%)) induced by 1 μg/mL recombinant tissue plasminogen activator (tPA), along with plasma levels of plasminogen activator inhibitor-1 (PAI-1), thrombin activatable fibrinolysis inhibitor (TAFI), tPA, von Willebrand factor (vWF), P-selectin, soluble CD40 ligand (sCD40L), were measured.
1484 23086579 Concomitant DM2 was associated with higher glucose (+24.3%, p < 0.001), fibrinogen (+9.0%, p = 0.037), PAI-1 (+58.7%, p < 0.001), tPA (+24.0%, p < 0.001) and P-selectin (+12.2%, p < 0.001).
1485 23086579 Multiple regression analysis of the whole study group showed that vWF, PAI-1, fibrinogen and DM2 were the independent predictors of t(50%) (R(2) = 0.58, p < 0.001), while only vWF was an independent predictor of K(s) (R(2) = 0.22, p < 0.001).
1486 23490299 Plasma thrombin-antithrombin complex, prothrombin fragments 1 and 2, and D-dimer levels are elevated after endovascular but not open repair of infrarenal abdominal aortic aneurysm.
1487 23514988 New oral anticoagulants targeting thrombin (dabigatran) or factor Xa (rivaroxaban, apixaban and edoxaban) may replace warfarin in many patients with atrial fibrillation due to convincing data both on efficacy and safety as well as convenience.
1488 23527528 NR also had higher arachidonic acid-induced platelet aggregation than R, and a tendency towards higher aggregation induced by thrombin receptor agonist peptide (TRAP), indicating that HPR reflects a global platelet hyper-reactivity.
1489 23578325 Thrombin is also added to whole blood exposed to iron, glucose and blood from diabetes and hemochromatosis patients.
1490 23583575 GPCR signalling is well known to proceed through several linear pathways involving activation of G proteins and their downstream signalling pathways such as activation of phospholipase C.
1491 23583575 In addition, GPCRs signal via transactivation of Protein Tyrosine Kinase receptors such as that for Epidermal Growth Factor (EGF) and Platelet-Derived Growth Factor (PDGF) where GPCR agonists mediate increase levels of phosphorylated Erk (pErk) the immediate downstream product of the activation of EGF receptor.
1492 23583575 It has recently been shown that this paradigm can be extended to include the GPCR transactivation of a Protein Serine/Threonine Kinase receptor, specifically the Transforming Growth Factor β Type I receptor (also known as Alk V) (TβRI) in which case GPCR activation leads to the formation of carboxy terminal polyphosphorylated Smad2 (phosphoSmad2) being the immediate downstream product of the activation of TβRI.
1493 23583575 In the example of proteoglycan synthesis stimulated by GPCR agonists such as thrombin and endothelin-1, the transactivation pathways for the EGF receptor and TβRI are both active and together account for essentially all of the response to the GPCRs.
1494 23583575 In contrast, signalling downstream of GPCRs such as increased inositol 1,4,5 trisphosphate (IP3) and intracellular calcium do not have any effect on GPCR stimulated proteoglycan synthesis.
1495 23650948 Thiazolidinediones (TZDs) represent a class of peroxisome proliferator-activated receptor (PPAR)γ agonists widely used as insulin-sensitizers in the treatment of type 2 diabetes mellitus (T2DM).
1496 23650948 Upon activation platelets synthesize and release many bioactive substances such as thromboxane A2 (TXA2) or pro-inflammatory mediators including CD40 ligand (CD40L) that exert autocrine and paracrine activation processes in vascular inflammation leading to cardiovascular disease (CVD).
1497 23650948 Although PPARγ is a nuclear hormone receptor, anucleate platelets also highly express this receptor and treatment with synthetic PPARγ ligands dampens the release of soluble(s)CD40L and TXA2 in thrombin-activated platelets.
1498 23737314 Family history of dyslipidemia was a predictor for hypertriglyceridemia (P=0.02), higher prothrombin time levels (P=0.013), lower albumin (P=0.024) and T4 (P=0.043) levels.
1499 23945058 Thrombin activatable fibrinolysis inhibitor (TAFI) is an important procoagulant factor.