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- Objective To construct a tissue engineering bone with deproteinized bone(DPB)as scaffold in vitro. 目的观察脱蛋白骨与成骨细胞在体外复合培养情况。
- Group C:Tissue engineered bone without cryopreservation. C组:组织工程骨未行低温保存;
- We review and preview the status quo and tendency of tissue engineering bone prefabrication from bone prefabrication,vascularization and the reconstruction action of bone defect. 从组织工程骨的预制、血管化及预制骨骨缺损修复作用三个方面对组织工程化骨预制技术研究的现状和发展趋势进行了回顾和展望。
- Objective Rabit bone marrow stromal cells(BMSC) infected by a recombinant adenoviral vector carrying the human BMP 2 gene(Ad BMP 2) were seeded into BCB scaffolds to construct tissue engineering bone in vitro. 目的 用人骨形态发生蛋白 2腺病毒表达载体 (Ad BMP 2 )转染的兔骨髓基质干细胞 (BMSC) ,种植BCB(去抗原牛松质骨 )支架体外构建组织工程骨。
- Then the tissue engineering bone graft was enveloped by the rabit sacrospinal muscles. On the 4th,8th and 12th week after operation,the grafts were harvested and taken to Masson trichrome stain. 将人工骨移植到兔骶棘肌肌袋内,于术后4、8、12周进行Masson三色法组织学观察、扫描及透射电镜观察,观察其骨化及血管化情况。
- CONCLUSION: The tissue engineering bone constructed by bio-derived bone co-cultured with induced BMSCs has good vascularization in repairing segmental defects of rabbit radial bone. 结论:生物衍生骨复合成骨诱导的骨髓间充质干细胞可加快骨修复后的血管化进程。
- Based on the principle of tissue engineering and gene engineering, researchers used transgenic technique to improve the ossification of the seed cells and the quality of the tissue engineered bone. 研究者们利用组织工程和基因工程相结合的原理,通过转基因方法改造种子细胞,从而提高了种子细胞的成骨效率和组织工程化骨的质量。
- Yang ZM,Fan ZF,Xie HQ,et al.Vascularization and its relationship to osteogenesis in transplantation of tissue engineered bone to repair segment defect of long bone.Chin J Microsurg,2002,25:119-122. [1]杨志明;樊征夫;解慧琪;等.;组织工程化人工骨血管化研究
- Keywords Tissue engineering bone Alginate Xenograft; 组织工程骨;海藻酸盐;异种移植;
- A Review of the Study on Tissue Engineered Bone 组织工程骨的研究及应用现状
- Keywords Allogene;Tissue engineering bone;Bone defect;Subsets of T lymphocyte; 异基因;组织工程骨;骨缺损;T淋巴细胞亚群;
- Construction of tissue engineering bone with Ad-BMP-2 transfected bone marrow stromal cells and BCB scaffold in vitro 腺病毒介导的BMP-2基因转染骨髓基质干细胞及种植异种骨支架的体外观察
- Ectopic bone formation of tissue engineering bone constructed with diphasic seeding technique 双相接种技术构建组织工程骨的异位成骨观察
- Experimental study of formatting tissue engineering bone with different densities of seeding cells in vitro 不同接种密度体外构建组织工程骨的实验观察
- Experimental construction of tissue engineering bone with Bio-Oss collagen and BMSCs Bio-Oss胶原结合骨髓基质细胞构建组织工程骨的实验研究
- Keywords small intestine submucosa;tissue engineering bone;vascularization;ultrastructure; 关键词小肠黏膜下层;组织工程骨;血管化;超微结构;
- Conclusions POB, COB and MSC cannot meet the demand of bone tissue engineering. 3种细胞的增殖能力依次为MSC >COB >POB ;
- The absorbable coral hydroxyapatite is a good bone tissue engineering scaffold. 可吸收性珊瑚羟基磷灰石具有促进骨髓基质细胞表达成骨细胞表型、合成细胞外基质的功能,是良好的细胞载体。
- Porous magnesium has obvious advantages as bone tissue engineering biomaterial. 多孔镁作为骨组织工程材料具有明显的优势。