نتایج جستجو برای: factor viia
تعداد نتایج: 844421 فیلتر نتایج به سال:
Tissue factor (TF), the cell-surface receptor for coagulation factor VIIa, supports metastasis. Equally important for this process are (a) interactions of the TF cytoplasmic domain, which binds the mobility-enhancing actin-binding protein 280, and (b) the formation of a proteolytically active TF-VIIa complex on the tumor cell surface. In primary bladder carcinoma cells, we find that this comple...
HYPOTHESIS A massive transfusion protocol (MTP) decreases the use of blood components, as well as turnaround times, costs, and mortality. DESIGN Retrospective before-and-after cohort study. SETTING Academic level I urban trauma center. PATIENTS AND METHODS Blood component use was compared in 132 patients during a 2-year period following the implementation of an MTP; 46 patients who were t...
Factors VIIa, Xa, and IXa play different roles in the initiation of tissue factor-dependent coagulation. The consequences of competing with the different enzymes were investigated, thereby examining the effects of inhibiting the initiation process at different steps. Active site-inactivated factors VIIa, Xa, and IXa (FVIIai, FXai, and FIXai, respectively) were added to various cell-based assays...
AIM To investigate whether oseltamivir enhances the anticoagulant effect of warfarin and to evaluate any pharmacokinetic (PK) interaction between the agents. METHODS Twenty volunteers (mean age 62 years) receiving daily warfarin and with INR values of 2.0-3.5 during the previous 2 weeks were randomized to concomitant oseltamivir 75 mg twice daily for 4.5 days or warfarin alone in a two-way cr...
In earlier studies from this laboratory evidence was obtained for a physiological function of tissue factor pathway inhibitor (TFPI) as a regulator of hemostasis capable of preventing thrombotic complications that might otherwise result from exposure of blood to trace amounts of tissue factor (TF). However, it was not possible to conclude that the protective effect of TFPI stemmed solely from i...
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