Biomimetic biphasic scaffolds for osteochondral defect repair 5th China-Europe Symposium on Biomaterials in Regenerative Medicine(CESB 2015)Hangzhou,China April 7–10,2015  

作　　者：Xuezhou Li Jianxun Ding Jincheng Wang Xiuli Zhuang Xuesi Chen 

机构地区：[1]Key Laboratory of Polymer Ecomaterials,Changchun Institute of Applied Chemistry,Chinese Academy of Sciences,Changchun 130022,People’s Republic of China [2]Department of Orthopedics,The Second Hospital of Jilin University,Changchun 130041,People’s Republic of China

出　　处：《Regenerative Biomaterials》2015年第3期221-228,共8页再生生物材料（英文版）

基　　金：This work was financially supported by the National Natural Science Foundation of China(Nos.51303174,51273196,51203153,51233004,51390484,and 51321062);the Scientific Development Program of Jilin Province(Nos.20140520050JH and 20140309005GX);the Science and Technology Planning Project of Changchun City(No.14KG045).

摘　　要：The osteochondral defects caused by vigorous trauma or physical disease are difficult to be managed.Tissue engineering provides a possible option to regenerate the damaged osteochondral tissues.For osteochondral reconstruction,one intact scaffold should be considered to support the regeneration of both cartilage and subchondral bone.Therefore,the biphasic scaffolds with the mimic structures of osteochondral tissues have been developed to close this chasm.A variety of biomimetic bilayer scaffolds fabricated from natural or synthetic polymers,or the ones loading with growth factors,cells,or both of them make great progresses in osteochondral defect repair.In this review,the preparation and in vitro and/or in vivo verification of bioinspired biphasic scaffolds are summarized and discussed,as well as the prospect is predicted.

关 键 词：biomaterial BIOMIMETIC biphasic scaffold osteochondral regeneration tissue engineering 

分 类 号：R31[医药卫生—基础医学]