Objective: To study the expression of CD44, FN of callus cartilage cell in the healing process of osteoporosis fracture.
目的：探讨骨质疏松性骨折愈合过程中胞内信号因子cd 44及其配体FN在骨痂软骨细胞的表达情况。
Conclusion To grow the cartilage cell on the surface of freeze-dried bone and PLGA chaff constructs maybe form tissue engineering articular cartilage.
结论冻干骨表面粘合plga材料种植软骨细胞有可能形成组织工程化关节软骨。
Objective To forecast the possibility of new cartilage formation by tissue engineering approach with observation of the cartilage cell proliferation on two difference materials.
目的了解两种材料表面软骨细胞的增殖特性预测形成组织工程化关节软骨的可能性。
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