组织工程支架材料的研究进展

组织工程支架材料在组织工程研究中起中心作用，它不仅为特定的细胞提供结构支撑怍用，而且还起到模板作用，引导组织再生和控制组织结构。因此，寻找一种既有良好生物相容性和生物降解性又具有特定形状和连通三维多孔结构的支架材料是组织工程的一个重要方面。本文主要对组织工程中常用支架材料的研究进展进行了综述．并对组织工程支架材料目前存在的问题作了分析以及对其发展趋势进行了展望。

ADVANCES IN TISSUE ENGINEERING SCAFFOLD MATERIALS

Scaffold materials are essential to tissue engineering researches. It takes effect on offering structure-support and template for tissue cells. It guides tissue regeneration and control tissue structure. Therefore, it is important to find a scaffold material which is not only provided excellent biocompatibility and biodegradability but also possesses special shapes and interconnected three-dimensional pores. A brief reviews were given in this paper concerning the advances in research of tissue engineering common-using scaffold materials and the problems and prospects of the tissue engineering scaffold materials .