中国组织工程研究 ›› 2021, Vol. 25 ›› Issue (13): 2108-2113.doi: 10.3969/j.issn.2095-4344.2187

• 干细胞综述 stem cell review • 上一篇    下一篇

釉基质衍生物诱导骨髓间充质干细胞成骨分化的效应及机制

孟茂花,李  英,陈  新,成  璐,董  强   

  1. 贵州医科大学口腔医学院/贵州医科大学附属口腔医院,贵州省贵阳市  550004
  • 收稿日期:2020-04-09 修回日期:2020-04-15 接受日期:2020-05-23 出版日期:2021-05-08 发布日期:2020-12-29
  • 通讯作者: 董强,博士,主任医师,教授,硕士生导师,贵州医科大学口腔医学院/贵州医科大学附属口腔医院,贵州省贵阳市 550004
  • 作者简介:孟茂花,女,1992年生,贵州省平塘县人,毛南族,贵州医科大学在读硕士,主要从事口腔种植学与骨组织工程研究。
  • 基金资助:
    国家自然科学基金(81860192),项目负责人:董强;贵阳市科技计划项目([2017]3040),项目负责人:董强

Effects and mechanisms of enamel matrix derivatives on osteogenic differentiation of bone marrow mesenchymal stem cells

Meng Maohua, Li Ying, Chen Xin, Cheng Lu, Dong Qiang   

  1. School of Stomatology, Guizhou Medical University/Affiliated Stomatological Hospital, Guizhou Medical University, Guiyang 550004, Guizhou Province, China
  • Received:2020-04-09 Revised:2020-04-15 Accepted:2020-05-23 Online:2021-05-08 Published:2020-12-29
  • Contact: Dong Qiang, MD, Chief physician, Professor, Master’s supervisor, School of Stomatology, Guizhou Medical University/Affiliated Stomatological Hospital, Guizhou Medical University, Guiyang 550004, Guizhou Province, China
  • About author:Meng Maohua, Master candidate, School of Stomatology, Guizhou Medical University/Affiliated Stomatological Hospital, Guizhou Medical University, Guiyang 550004, Guizhou Province, China
  • Supported by:
    the National Natural Science Foundation of China, No. 81860192 (to DQ); the Guiyang Science and Technology Project, No. [2017]3040 (to DQ)

摘要:

文题释义:
釉基质衍生物:是从幼猪发育牙胚的釉质层分馏纯化而来,富含大量蛋白和类生长因子物质,通过刺激组织局部生长因子分泌和细胞因子表达而发挥作用,可以促进牙骨质、牙周膜、牙髓的细胞再生,也可强化干细胞和祖细胞的诱导分化,已在临床上证实有诱导牙周组织再生、促进矿化和骨组织形成的功能。
骨髓间充质干细胞膜片优势:传统酶消化细胞转移时会损伤细胞-细胞连接蛋白、细胞外基质、离子通道、生长因子受体和膜蛋白等,细胞膜片转移时不再遭受胰蛋白酶消化的影响,细胞膜片保持了较好的细胞形态和功能的完整性,提高了细胞存活率。在细胞膜片中,骨髓间充质干细胞仍然保持良好的定向分化潜能,在治疗心肌梗死、尿路上皮损伤、软骨损伤、眼角膜功能障碍和皮肤缺损等方面获得了成功。

背景:骨髓间充质干细胞具有良好的定向分化潜能,而釉基质衍生物对其成骨分化的作用及机制仍不清楚。 
目的:总结釉基质衍生物对骨髓间充质干细胞成骨诱导作用的最新研究进展。
方法:通过检索中国知网、万方、维普、PubMed数据库2000至2020年相关文献,检索词为“釉基质衍生物/釉基质蛋白衍生物,骨髓间充质干细胞”“Emdogain® or enamel matrix derivative,bone marrow mesenchymal stem cell”,文献语种设定为中文和英文,部分经典文献延长检索时间限制,最终选取符合纳入标准的英文文献62篇,中文文献5篇。
结果与结论:釉基质衍生物对骨髓间充质干细胞的成骨诱导效果报道不一,其可能增强骨髓间充质干细胞的成骨诱导能力,釉基质衍生物作用于骨髓间充质干细胞和细胞膜片,可能增强成骨效应,有关作用机制尚不清楚。
https://orcid.org/0000-0002-0795-323X(孟茂花)

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, 骨髓间充质干细胞, 釉基质衍生物, 骨缺损, 细胞膜片, 成骨分化, 组织工程, 综述

Abstract: BACKGROUND: Bone marrow mesenchymal stem cells have good potential for directional differentiation, but the effect and mechanism of enamel matrix derivatives on osteogenic differentiation are still unclear.
OBJECTIVE: To summarize the latest research progress on osteogenic induction of bone marrow mesenchymal stem cells by enamel matrix derivatives.
METHODS: Related literature from 2000 to 2020 was searched in CNKI, Wanfang Data, VIP Database, PubMed databases. The key words are “Emdogain® or enamel matrix derivatives, bone marrow mesenchymal stem cells”. The languages of the literature were set to Chinese and English. When retrieving some classic articles, the publication date could be extended appropriately. Finally, 62 English articles and 5 Chinese articles meeting the inclusion criteria were selected. 
RESULTS AND CONCLUSION: There are different reports on the osteogenic effect of enamel matrix derivatives on bone marrow mesenchymal stem cells. Enamel matrix derivatives may enhance the osteogenic induction ability of bone marrow mesenchymal stem cells, and may enhance the osteogenic effect by affecting cells or cell membranes, but the relevant mechanism is unclear.

Key words: stem cells, bone marrow mesenchymal stem cells, enamel matrix derivatives, bone defects, cell sheet, osteogenic differentiation, bone tissue engineering, review

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