...
首页> 外文期刊>International Journal of Nanomedicine >Advancements and frontiers in nano-based 3D and 4D scaffolds for bone and cartilage tissue engineering
【24h】

Advancements and frontiers in nano-based 3D and 4D scaffolds for bone and cartilage tissue engineering

机译:纳米3D和4D支架在骨和软骨组织工程中的研究进展和前沿

获取原文
           

摘要

Given the enormous increase in the risks of bone and cartilage defects with the rise in the aging population, the current treatments available are insufficient for handling this burden, and the supply of donor organs for transplantation is limited. Therefore, tissue engineering is a promising approach for treating such defects. Advances in materials research and high-tech optimized fabrication of scaffolds have increased the efficiency of tissue engineering. Electrospun nanofibrous scaffolds and hydrogel scaffolds mimic the native extracellular matrix of bone, providing a support for bone and cartilage tissue engineering by increasing cell viability, adhesion, propagation, and homing, and osteogenic isolation and differentiation, vascularization, host integration, and load bearing. The use of these scaffolds with advanced three- and four-dimensional printing technologies has enabled customized bone grafting. In this review, we discuss the different approaches used for cartilage and bone tissue engineering.
机译:随着人口老龄化的增加,骨骼和软骨缺损的风险大大增加,目前可用的治疗方法不足以应付这种负担,并且移植供体的供应有限。因此,组织工程是治疗此类缺陷的有前途的方法。材料研究的进展和支架的高科技优化制造提高了组织工程的效率。电纺纳米纤维支架和水凝胶支架可模拟骨骼的天然细胞外基质,通过增加细胞活力,粘附,繁殖和归巢以及成骨细胞的分离和分化,血管形成,宿主整合和承重,为骨骼和软骨组织工程提供支持。这些支架与先进的3维和4维打印技术的结合使用可实现定制的骨移植。在这篇综述中,我们讨论了用于软骨和骨组织工程的不同方法。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号