目的研究仿生矿化的聚乳酸-羟基乙酸共聚物(PLGA)作为骨组织工程支架材料的可行性。

Objective To investigate the feasibility of using biomimetic mineralized PLGA as scaffold material in bone tissue engineering.

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目的以聚乳酸-羟基乙酸共聚物（PLGA）为材料，采用静电纺丝方法制备纤维支架，考察制备参数对纤维支架结构及纤维直径的影响规律。

Objective To prepare PLGA fiber scaffolds by electrospinning process and investigate the influence of preparation parameters on the structure of the scaffolds.

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目的研究许旺细胞在聚乳酸（PLA）无纺纤维布及聚羟基乙酸（PLGA）纤维丝上的粘附、三维生长及迁移情况。

Objective To observe the behavior of Schwann cell migration and wrapping up of fibres during co-culture of Schwann cells with steroframe of PLA and PLGA fibres.

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