نتایج جستجو برای: xenograft
تعداد نتایج: 23157 فیلتر نتایج به سال:
A variety of transient therapies directed against molecules involved in T-cell activation and function result in long-term islet allograft survival. However, there are relatively few examples of durable islet xenograft survival using similar short-term approaches, especially regarding highly phylogenetically disparate xenograft donors. Previous studies demonstrate that combined anti-lymphocyte ...
A stented porcine xenograft valve, sutured into a woven Dacron tubular graft, has been used in the anatomic correction of D-loop, D-transposition of the great arteries, and subpulmonary stenosis. The main advantage of this technique is its simplicity and practicality, as both Dacron tubular grafts and stented porcine xenograft valves are commercially available.
PURPOSE The purpose of this study was to analyze healthy bone formation by means of histology and immunohistochemistry after grafting with a mixture of autologous ground calvarial bone, inorganic xenograft, platelet-rich plasma (PRP), and recombinant human tissue factor (rhTF). MATERIALS AND METHODS Maxillary sinus floor augmentation was performed on 3 patients by grafting with 5 to 10 mL of ...
BACKGROUND Involvement of MMP-9, uPAR and cathepsin B in adhesion, migration, invasion, proliferation, metastasis and tumor growth has been well established. In the present study, MMP-9, uPAR and cathepsin B genes were downregulated in glioma xenograft cells using shRNA plasmid constructs and we evaluated the involvement of integrins and changes in their adhesion, migration and invasive potenti...
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