体外培养观察软骨细胞贴壁和生长均较缓慢。
The in vitro observation showed that cell adherence and growth was slow.
提取的骨髓基质细胞呈贴壁生长，诱导后可向成骨细胞分化，细胞呈成骨细胞形态为梭形和多角形。
BMSC grew by static adherence, differentiated to osteoblasts and had strong capacity of proliferation, the shape of cells was fusiform or polygon, like osteoblasts.
结果表明：各组细胞正常贴壁，生长良好，细胞形态正常。
The results showed: each group of cells grown well and the form of cell was normal.
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