以冻干骨为平台重建组织工程化关节软骨的研究 关键词]冻干骨; 聚羟基乙酸聚乳酸共聚物; 组织工程; 软骨 [gap=1186]Key words: freeze-dried bone; PLGA; tissue engineering; cartilage
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主题:股骨 | 医源世界 骨包括同种异体骨和异种异体骨。目前临床上常用的同种异体骨有冷冻骨(freezed bone,FB)、冻干骨(lyophilized bone,LB)、脱钙骨基质mineralized bone matrix,DBM)、骨基质明胶(bone matr
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脱钙冻干骨 DFDB
异体脱矿冻干骨 DFDBA
冻干骨移植 FDBA
部分脱钙冻干骨 partial demineralized freeze-dried bone
分别用部分脱钙冻干骨 partial demineralized freeze-dried bone
脱钙冻干异体骨 DFDBA
冷冻干燥骨 FDBA
果发现脱钙冻干异体骨 DFDB
膜和脱钙冻干胚胎骨 Fetal Bone ; FB
目的了解冻干骨的骨诱导特性,为冻干骨的应用提供依据。
Objective To understand the osteoinductive properties of freeze dried cancellous bone, and to provide the evidence for its application.
背景:骨衍生材料中冻干骨异抗原去除不充分,免疫原性强烈;
BACKGROUND:Freeze-dried bone has strong immunogenicity due to insufficient removal of xenoantigen.
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。
Conclusion To grow the cartilage cell on the surface of freeze-dried bone and PLGA chaff constructs maybe form tissue engineering articular cartilage.
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