中国组织工程研究 ›› 2021, Vol. 25 ›› Issue (19): 3077-3082.doi: 10.3969/j.issn.2095-4344.3503

• 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工程中的应用与作用

夏国明,许  强,刘序强,于小龙,戴  闽   

  1. 南昌大学第一附属医院骨科,江西省南昌市   330006
  • 收稿日期:2020-03-11 修回日期:2020-03-19 接受日期:2020-06-10 出版日期:2021-07-09 发布日期:2021-01-14
  • 通讯作者: 戴闽,硕士,教授,南昌大学第一附属医院骨科,江西省南昌市 330006
  • 作者简介:夏国明,男,1990年生,江西省南昌市人,汉族,2015年南昌大学抚州医学院毕业,医师,主要从事诱导多能干细胞复合纳米壳聚糖水凝胶治疗骨性关节炎及其机制研究;槐属苷抑制磨损颗粒诱导骨溶解的实验研究。

Application and effect of induced pluripotent stem cells in bone surgery tissue engineering

Xia Guoming, Xu Qiang, Liu Xuqiang, Yu Xiaolong, Dai Min   

  1. Department of Orthopedics, First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi province, China
  • Received:2020-03-11 Revised:2020-03-19 Accepted:2020-06-10 Online:2021-07-09 Published:2021-01-14
  • Contact: ai Min, Master, Professor, Department of Orthopedics, First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi province, China
  • About author:Xia Guoming, Physician, Department of Orthopedics, First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi province, China

摘要:

文题释义:
诱导多能干细胞:是指通过导入特定的转录因子将终末分化的体细胞重编程为多能性干细胞。分化的细胞在特定条件下被逆转后,恢复到全能性状态,或者形成胚胎干细胞系,或者进一步发育成新个体的过程即为细胞重编程。与经典的胚胎干细胞技术和体细胞核移植技术不同,诱导多能干细胞技术不使用胚胎细胞或卵细胞,因此没有伦理学问题。
骨外科组织工程:组织工程是一门以细胞生物学和材料科学相结合,进行体外或体内构建组织或器官的新兴学科。顾名思义,骨外科组织再生工程就是指取代或再生人类的骨外科组织、细胞,以恢复或建立其组织正常形态和功能。它受益于诱导多能干细胞的问世,诱导多能干细胞技术的不断成熟,极大地推动了组织工程的发展。

背景:诱导多能干细胞具备分化全能性、来源广泛、易获得并且没有伦理约束等诸多优点,使其迅速成为组织工程领域有前途和希望的种子细胞。
目的:对诱导多能干细胞在骨外科组织工程中的应用进展作一综述。
方法:由第一作者检索PubMed数据库,检索主题词为“iPSCs,osteanagenesis,tendon,spinal cord,spinal cord,tissue engineering,regenarative medicine”,查找在2000至2020年发表的相关研究。筛选关联性强的,排除与文章写作内容不大的文献,共选取50篇参考文献进行综述。
结果与结论:与间充质干细胞、胚胎干细胞等相比,诱导多能干细胞具有来源广、易获取、不受伦理约束以及可调控基因不稳定性、减少免疫排斥等优点,在骨外科组织工程研究运用中展现出满意的治疗结果。
https://orcid.org/0000-0002-2123-467X(戴闽) 

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, 诱导多功能干细胞, 肌腱, 骨, 软骨, 脊髓, 组织工程, 综述

Abstract: BACKGROUND: Induced pluripotent stem cells have many advantages such as differentiation totipotency, wide source, easy access and no ethical constraints, so they rapidly become promising seed cells in the field of tissue engineering.
OBJECTIVE: To review the progress of induced pluripotent stem cells in bone surgery tissue engineering. 
METHODS: The electronic database PubMed was searched by the first author. The key words were “iPSCs, osteanagenesis, tendon, spinal cord, spinal cord, tissue engineering, regenarative medicine”. The literature published from 2000 to 2020 was searched. A total of 50 articles were selected as references for review, screening the documents with strong relevance and excluding those with little content. 
RESULTS AND CONCLUSION: Compared with mesenchymal stem cells and embryonic stem cells, induced pluripotent stem cells have many advantages, such as wide source, easy access, no ethical constraints and controllable gene instability, reducing immune rejection. Induced pluripotent stem cells technology in bone surgery tissue engineering research showed satisfactory results.


Key words: stem cells, induced pluripotent stem cells, tendon, bone, cartilage, spinal cord, tissue engineering, review

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