中国组织工程研究 ›› 2014, Vol. 18 ›› Issue (45): 7342-7347.doi: 10.3969/j.issn.2095-4344.2014.45.023

• 干细胞综述 stem cell review • 上一篇    下一篇

间充质干细胞在关节软骨组织工程中的应用

张永兴,赵庆华   

  1. 上海交通大学附属第一人民医院,上海市 200080
  • 出版日期:2014-11-05 发布日期:2014-11-05
  • 通讯作者: 赵庆华,博士,副主任医师,上海交通大学附属第一人民医院,上海市 200080
  • 作者简介:张永兴,男,1992年生,山东省龙口市人,汉族,在读硕士,主要从事骨与软骨组织工程方面的研究。
  • 基金资助:

    上海市自然科学基金项目(14ZR1433100)

Application of mesenchymal stem cells in articular cartilage tissue engineering

Zhang Yong-xing, Zhao Qing-hua   

  1. Shanghai First People’s Hospital Affiliated to Shanghai Jiao Tong University, Shanghai 200080, China
  • Online:2014-11-05 Published:2014-11-05
  • Contact: Zhao Qing-hua, M.D., Associate chief physician, Shanghai First People’s Hospital Affiliated to Shanghai Jiao Tong University, Shanghai 200080, China
  • About author:Zhang Yong-xing, Studying for master’s degree, Shanghai First People’s Hospital Affiliated to Shanghai Jiao Tong University, Shanghai 200080, China
  • Supported by:

    the Natural Science Foundation of Shanghai, No. 14ZR1433100

摘要:

背景:组织工程技术的发展为关节软骨缺损修复和功能重建提供了新的方法和思路。

 

目的:探讨以间充质干细胞作为种子细胞在关节软骨组织工程中的应用和研究进展。

 

方法:由第一作者检索PubMed数据库中2000-01-01/2014-09-30有关间充质干细胞和关节软骨组织工程的文献,检索词为“articular cartilage defects, cartilage tissue engineering, mesenchymal stem cells”。共检索到70篇相关文献,对其中49篇文献进行综述。

 

结果与结论:关节软骨缺损自身修复能力很有限,目前的临床治疗手段无法达到满意修复,而组织工程的发展为解决这个问题提供了新思路。在种子细胞选择方面,软骨细胞去分化能力有限,胚胎干细胞受到伦理、法律等方面的制约,而间充质干细胞因其自体来源、易扩增、具有软骨分化潜能而受到广泛重视。但目前应用组织工程方法修复关节软骨缺损的效果存在一定的争议,主要是远期功能距离临床应用存在一定差距,在修复组织结构和生物力学方面还需要进一步研究。

 

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


全文链接:

关键词: 干细胞, 骨髓干细胞, 关节软骨缺损, 间充质干细胞, 软骨组织工程, 综述, 上海市自然科学基金

Abstract:

 BACKGROUND: The development of tissue engineering techniques provides new methods and ideas for the repair and functional reconstruction of articular cartilage defects.

OBJECTIVE: To summarize the research progress in the application of mesenchymal stem cells, as seed cells, in articular cartilage tissue engineering.
METHODS: A computer-based retrieval was performed to search articles describing articular cartilage tissue engineering and mesenchymal stem cells published between January 1st, 2000 and September 30th, 2014 in PubMed database with the key words of “articular cartilage defects; cartilage tissue engineering; mesenchymal stem cells” in English. Seventy articles were retrieved initially, and only 49 were included in further analysis.
RESULTS AND CONCLUSION: The ability of the articular cartilage for defect self-repair is limited, and current  clinical treatments cannot be satisfactory. Development of tissue engineering provides a new idea for problem-solving. In the selection of seed cells, chondrocyte is limited to dedifferentiate, and embryonic stem cell is restricted by ethical, legal and other aspects. Autologous mesenchymal stem cells, which are easy to be amplified and exhibit excellent cartilage differentiation potential, have gained widespread attention. But there is still some controversy on the current application of tissue engineering techniques for repair of articular cartilage defects, including a certain gap between the long-term effects and the clinical applications. So the effect of mesenchymal stem cells on biological structure and mechanical function still needs further studies.

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


全文链接:

Key words: mesenchymal stem cells, cartilage, articular, tissue engineering

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