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Aseptic loosening is the major problem associated with joint arthroplasty, but little is known about the precise mechanism of osteolysis. To elucidate this mechanism we analyzed polyethylene(More)
The aim of this study was to demonstrate the induction of chondrogenesis by transforming growth factor (TGF)-beta1 from synovium-derived mesenchymal stem cells in a three-dimensional polyglycolic(More)
To determine the function of biomaterials on osteoblasts, we studied the effects of two different biomaterials, sintered bovine bone (true bone ceramic) and hydroxyapatite-related material, on DNA(More)