中国组织工程研究 ›› 2015, Vol. 19 ›› Issue (23): 3761-3767.doi: 10.3969/j.issn.2095-4344.2015.23.026

• 干细胞综述 stem cell review • 上一篇    下一篇

诱导多能干细胞在骨外科组织再生修复中:如何尽快实现临床应用?

何瑞轩,赵  亮   

  1. 南方医科大学南方医院关节与骨病外科,广东省广州市  510515
  • 出版日期:2015-06-04 发布日期:2015-06-04
  • 通讯作者: 赵亮,博士,副主任医师,副教授,南方医科大学南方医院关节与骨病外科,广东省广州市 510515
  • 作者简介:何瑞轩,男,1986年生,广东省惠州市人,汉族,硕士,医师,主要从事骨与软骨再生及组织修复材料等研究。

Induced pluripotent stem cells in bone tissue regeneration: how to achieve clinical application in orthopedic surgery as soon as possible? 

He Rui-xuan, Zhao Liang   

  1. Department of Orthopedic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou 510515, Guangdong Province, China
  • Online:2015-06-04 Published:2015-06-04
  • Contact: Zhao Liang, M.D., Associate chief physician, Associate professor, Department of Orthopedic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou 510515, Guangdong Province, China
  • About author:He Rui-xuan, Master, Physician, Department of Orthopedic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou 510515, Guangdong Province, China

摘要:

背景:干细胞结合替代材料修复骨科组织缺损具有良好的应用前景,其中诱导多能干细胞有着比其他干细胞更优的来源及细胞特性,已成为干细胞领域的研究热点。
目的:综述诱导多能干细胞的研究历史、制备方法、细胞特性及目前在骨科领域的研究进展。
方法:利用计算机检索中国知网、PubMed等数据库1999至2014年间关于诱导多能干细胞及其应用于骨科领域研究的文献,选取具有代表性、创新性的研究成果进行内容论证。
结果与结论:研究表明诱导性多能干细胞在骨组织修复工程中表现出了相当有应用前景的优势,诱导性多能干细胞与各种支架材料都有着良好的相容性,在不同的支架中都保持着良好的成骨分化潜能。软骨再生方面的各种检测技术、小分子化合物等已逐步被发现,但如何有效地将诱导性多能干细胞向软骨方向诱导分化并实现临床应用仍需进一步研究。

中国组织工程研究杂志出版内容重点:干细胞;骨髓干细胞;造血干细胞;脂肪干细胞;肿瘤干细胞;胚胎干细胞;脐带脐血干细胞;干细胞诱导;干细胞分化;组织工程

关键词: 干细胞, 诱导, 诱导多能干细胞, 组织修复再生, 骨, 软骨, 肌腱

Abstract:

BACKGROUND: Biomaterial combined with stem cells is revealing a bright future in bone tissue regeneration in orthopedic surgery. Induced pluripotent stem cells have better cell sources and characteristic, which have become a hotspot of stem cell field.
OBJECTIVE: To review the research history, preparation method, cell characteristics of induced pluripotent stem cells and the research developments in orthopeadic surgery so far.
METHODS: A computer-based search of CNKI and PubMed was performed for articles about induced pluripotent stem cells and their applications in the field of orthopeadic surgery published from 1999 to 2014. Typical and creative research achievements were enrolled in result analysis.
RESULTS AND CONCLUSION: Studies have shown that induced pluripotent stem cells have a potential application prospect in bone tissue regeneration, and they also show a satisfying biocompatibility with various scaffold materials, in which, the induced pluripotent stem cells can maintain a good osteogenetic potential. Detection methods and small-molecule compounds have been discovered gradually for cartilage regeneration. But how to effectively induce the chondrogenic differentiation of induced pluripotent stem cells and to realize the clinical applications need further research.


中国组织工程研究杂志出版内容重点:干细胞;骨髓干细胞;造血干细胞;脂肪干细胞;肿瘤干细胞;胚胎干细胞;脐带脐血干细胞;干细胞诱导;干细胞分化;组织工程

Key words:  Multipotent Stem Cells, Induced Pluripotent Stem Cells, Bone and Bones, Regeneration

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