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It is recently known that titanium dioxide (TiO 2 ) can be excited by ultrasound and release of OH radicals on the surface. In this study, secretion of an indirect angiogenic factor, tumor necrosis factor-α (TNF-α), from bone marrow mononuclear cells (BM-MNC) incubated on amino group modified TiO 2 nano-particles covalently coated on polyester fabric (TiO 2 /PET) under ultrasonic...
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