中国组织工程研究 ›› 2024, Vol. 28 ›› Issue (1): 100-106.doi: 10.12307/2023.790

• 干细胞综述 stem cell review • 上一篇    下一篇

颌骨来源骨髓间充质干细胞成骨分化的特点、优势与应用

范永晶,王  姝,金武龙   

  1. 内蒙古医科大学附属医院口腔科,内蒙古自治区呼和浩特市   010010
  • 收稿日期:2022-10-25 接受日期:2023-01-18 出版日期:2024-01-08 发布日期:2023-06-28
  • 通讯作者: 王姝,博士,副主任医师,内蒙古医科大学附属医院口腔科,内蒙古自治区呼和浩特市 010010 金武龙,博士,主任医师,内蒙古医科大学附属医院口腔科,内蒙古自治区呼和浩特市 010010
  • 作者简介:范永晶,女,内蒙古自治区人,汉族,2016年内蒙古医科大学毕业,硕士,主治医师,主要从事口腔医学相关研究。
  • 基金资助:
    内蒙古医科大学附属医院青年探索项目(2022NYFYTS014),项目负责人:范永晶

Characteristics, advantages and application of osteogenic differentiation of jaw bone marrow mesenchymal stem cells

Fan Yongjing, Wang Shu, Jin Wulong   

  1. Department of Stomatology, Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010010, Inner Mongolia Autonomous Region, China
  • Received:2022-10-25 Accepted:2023-01-18 Online:2024-01-08 Published:2023-06-28
  • Contact: Wang Shu, MD, Associate chief physician, Department of Stomatology, Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010010, Inner Mongolia Autonomous Region, China Jin Wulong, MD, Chief physician, Department of Stomatology, Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010010, Inner Mongolia Autonomous Region, China
  • About author:Fan Yongjing, Master, Attending physician, Department of Stomatology, Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010010, Inner Mongolia Autonomous Region, China
  • Supported by:
    Youth Exploration Project of the Affiliated Hospital of Inner Mongolia Medical University, No. 2022NYFYTS014 (to FYJ)

摘要:


文题释义:

干细胞:是一类具有自我复制能力的多潜能细胞。在一定条件下,它可以分化成多种功能细胞。根据干细胞所处的发育阶段分为胚胎干细胞和成体干细胞。根据干细胞的发育潜能分为3类:全能干细胞、多能干细胞和单能干细胞。干细胞是一种未充分分化、尚不成熟的细胞,具有再生各种组织器官和人体的潜在功能,医学界称为“万用细胞”。

骨组织工程:是指将分离的成骨细胞、骨髓基质干细胞或软骨细胞,经体外培养扩增后种植于一种天然或人工合成的、具有良好生物相容性、可被人体逐步降解吸收的细胞支架或细胞外基质上,这种生物材料支架可为细胞提供生存的三维空间,有利于细胞获得足够的营养物质,进行气体交换,排除废料,使细胞在预制形态的三维支架上生长,然后将这种细胞杂化材料植入骨缺损部位,在生物材料逐步降解的同时,种植的骨细胞不断增殖,从而达到修复骨组织缺损的目的。


背景:颌面部骨组织缺损修复是目前研究的热点与难点,而种子细胞的选择是关键。颌骨来源骨髓间充质干细胞是存在于颌骨内的成体间充质干细胞,在颌面部组织再生方面的应用更具优势。

目的:综述颌骨来源骨髓间充质干细胞的生物学特性和成骨分化优势以及药物、体内环境、微小RNA对其成骨分化影响的相关研究进展。
方法:利用计算机在PubMed和中国知网进行文献检索。中文检索词为“口腔,骨组织工程,干细胞”,英文检索词为“oral,bone tissue engineering,stem cells”。共检索下载文章405篇,根据纳入与排除标准对文章进行筛选,最终纳入70篇文献进行综述。

结果与结论:颌骨来源骨髓间充质干细胞是口腔骨组织工程的优良种子细胞,与长骨骨髓间充质干细胞相比,颌骨来源骨髓间充质干细胞具有更强的增殖能力和成骨分化能力。药物、体内环境、微小RNA均可以调控颌骨来源骨髓间充质干细胞的成骨分化,但目前对颌骨来源骨髓间充质干细胞的研究尚处于初始阶段,因此需要更多论证力较强的研究来证实其在颌面部骨组织再生领域的应用更具优势。

https://orcid.org/0000-0002-8646-5444(范永晶) 

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: 颌面部, 骨组织工程, 颌骨来源的骨髓间充质干细胞, 种子细胞, 成骨分化

Abstract: BACKGROUND: The repair of maxillofacial bone tissue defects is a hot and difficult point in current research and the selection of seed cells is the key. Jaw bone marrow mesenchymal stem cells are adult mesenchymal stem cells that exist in the jaw bone. They have advantages in the application of maxillofacial tissue regeneration.
OBJECTIVE: To summarize the biological characteristics, osteogenic differentiation advantages of jaw bone marrow mesenchymal stem cells, and the effects of drugs, in vivo environment, and microRNAs on the osteogenic differentiation of jaw bone marrow mesenchymal stem cells.
METHODS: Computers were used to perform literature retrieval in PubMed and CNKI. Chinese and English search terms were “oral, bone tissue engineering, stem cells”. 405 articles were retrieved and downloaded. The articles were screened according to the inclusion and exclusion criteria and 70 articles were finally included for literature review.
RESULTS AND CONCLUSION: Jaw bone marrow mesenchymal stem cells were excellent seed cells for oral bone tissue engineering, and had good proliferation and osteogenic differentiation potential. Drugs, in vivo environment and microRNAs could regulate the osteogenic differentiation of jaw bone marrow mesenchymal stem cells. However, the research on jaw bone marrow mesenchymal stem cells was still in the initial stage, so more research with strong demonstration is needed to confirm that jaw bone marrow mesenchymal stem cells have more advantages in the application of maxillofacial bone tissue regeneration.  

Key words: maxillofacial region, bone tissue engineering, jaw bone marrow mesenchymal stem cell, seed cell, osteogenic differentiation

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