Extracellular Matrix Formed by MC3T3-E1 Osteoblast-Like Cells Cultured on Titanium : I. Anchor Structure

概要

論文の詳細を見る
In order to clarify the structure of the extracellular matrix formed by osteoblasts in contact with titanium, we analyzed the structure formed by cultured clonal MC3T3-E1 osteoblasts on a calcified surface of commercial pure titanium, after exfoliating the cells from the surface of the titanium. Collagen fibers formed between neighboring cells and between cells and titanium, in the latter case with one tip of each collagen fiber bound to the cell and the other tip bound to the surface of the titanium embedded in the calcified layer. We called this structure an "anchor structure", because the collagen fibers embedded in the calcified layer anchor the cells to the titanium. This structure may be a reason for the useful biocompatibility between titanium and bone.
日本結合組織学会の論文
2004-04-08