中国组织工程研究 ›› 2024, Vol. 28 ›› Issue (28): 4572-4577.doi: 10.12307/2024.457

• 组织构建综述 tissue construction review • 上一篇    下一篇

m6A甲基化调控骨代谢防治骨质疏松症的作用机制

陈相汕1,刘  桦1,孙伟康2,李华南3   

  1. 1广西中医药大学研究生学院,广西壮族自治区南宁市  530000;2江西中医药大学临床医学院,江西省南昌市  330100;3江西中医药大学附属医院骨伤三科,江西省南昌市  330006
  • 收稿日期:2023-07-04 接受日期:2023-08-24 出版日期:2024-10-08 发布日期:2023-11-27
  • 通讯作者: 李华南,博士,博士生导师,主任中医师,江西中医药大学附属医院骨伤三科,江西省南昌市 330006
  • 作者简介:陈相汕,男,1998年生,广西中医药大学在读硕士,主要从事骨关节退变与缺血性疾病的中医防治研究。
  • 基金资助:
    国家自然科学基金资助项目(82360937),项目参与人:陈相汕;江西省第二届国医名师邓运明名医工作室(赣人社[2021]201号文),项目负责人:李华南;广西自然科学基金项目(2023GXNSFAA026075),项目参与人:陈相汕;痹证重点研究室(赣中医药科教字(2022)8号),项目负责人:李华南;江西省2022年度研究生省级创新专项资金项目(YC2022-s864),项目负责人:孙伟康;广西2023年研究生教育创新计划项目(YCSW2023405),项目负责人:刘桦

Mechanism of m6A methylation regulating bone metabolism for prevention and treatment of osteoporosis

Chen Xiangshan1, Liu Hua1, Sun Weikang2, Li Huanan3   

  1. 1Graduate School, Guangxi University of Chinese Medicine, Nanning 530000, Guangxi Zhuang Autonomous Region, China; 2School of Clinical Medicine, Jiangxi University of Chinese Medicine, Nanchang 330100, Jiangxi Province, China; 3Department of Orthopedics and Traumatology, Affiliated Hospital of Jiangxi University of Chinese Medicine, Nanchang 330006, Jiangxi Province, China
  • Received:2023-07-04 Accepted:2023-08-24 Online:2024-10-08 Published:2023-11-27
  • Contact: Li Huanan, MD, Chief physician, Doctoral supervisor, Department of Orthopedics and Traumatology, Affiliated Hospital of Jiangxi University of Chinese Medicine, Nanchang 330006, Jiangxi Province, China
  • About author:Chen Xiangshan, Master candidate, Graduate School, Guangxi University of Chinese Medicine, Nanning 530000, Guangxi Zhuang Autonomous Region, China
  • Supported by:
    the National Natural Science Foundation of China, No. 82360937 (to CXS [project participant]); Second Jiangxi Provincial Session of the National Medical Master Deng Yunming Famous Doctor’s Studio, No. [2021]201 (to LHN); Guangxi Natural Science Foundation, No. 2023GXNSFAA026075 (to CXS [project participant]); Key Research Laboratory of Arthralgia Syndrome, No. (2022)8 (to LHN); Jiangxi Provincial Innovation Special Funds for Postgraduates in 2022, No. YC2022-s864 (to SWK); Guangxi Innovation Program for Postgraduate Education in 2023, No. YCSW2023405 (to LH)

摘要:


文题释义:

m6A甲基化:可以将供体上的甲基转移到RNA腺苷第6位氮原子上,是一种重要的表观遗传修饰类型,参与人体多种生理与病理过程。
骨质疏松症:是一种由多种因素导致的全身代谢性骨病,由多种因素导致全身骨密度下降和骨微结构破坏,会使骨折风险增加,年龄的增长是其主要发病因素之一。


背景:骨质疏松症发病机制复杂,其本质是各种原因导致的骨形成减弱和骨吸收增强,引起骨代谢失衡。近年来研究发现N6-甲基腺苷(N6-methyladenosine,m6A)甲基化可以通过调控骨代谢,达到防治骨质疏松的目的。

目的:以m6A甲基化调控骨代谢作为切入点,对m6A甲基化在骨质疏松症中的相关研究进展进行系统性的整理和归纳,为寻找骨质疏松症新的治疗靶点提供一定的理论参考依据。
方法:查阅国内外数据库,从各数据库建立至2023年发表的相关文献,设置中文检索词为“骨质疏松症,m6A甲基化,骨代谢,骨髓间充质干细胞,成骨细胞,破骨细胞”等,英文检索词为“Osteoporosis,m6A methylation,Bone metabolism,bone marrow mesenchymal stem cells,osteoblasts,osteoclasts”等,检索中国知网、万方、维普、PubMed、MEDLINE、Nature 及Cochrane数据库,排除重复及陈旧无参考意义的文献,通过纳入和排除标准共纳入73篇标准文献进行探讨。

结果与结论:①m6A甲基化可以通过多种途径影响骨髓间充质干细胞、成骨细胞、破骨细胞的活性及分化过程,调节骨代谢防治骨质疏松症;②m6A甲基化的调节过程极为复杂,其相关蛋白在不同的细胞中发挥不同的作用,甚至在同种细胞内,同类型的蛋白也会发生截然不同的作用,调控着不同的生理及病理过程。

https://orcid.org/0000-0003-0556-6882(陈相汕)

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松;组织工程

关键词: m6A甲基化, 骨代谢, 骨质疏松症, 骨髓间充质干细胞, 成骨细胞, 破骨细胞, 研究进展

Abstract: BACKGROUND: The pathogenesis of osteoporosis is complex, and its essence is the weakening of bone formation and the enhancement of bone absorption caused by various reasons, resulting in the imbalance of bone metabolism. In recent years, N6-methyladenosine has been found(N6-methyladenosine, m6A) methylation can prevent and treat osteoporosis by regulating bone metabolism.
OBJECTIVE: Taking the regulation of bone metabolism by m6A methylation as an entry point, to systematically sort out and summarize the research progress of m6A methylation in osteoporosis, so as to provide certain theoretical reference bases for the search of new therapeutic targets for osteoporosis. 
METHODS: CNKI, WanFang, VIP, PubMed, MEDLINE, Nature, and Cochrane databases were retrieved for relevant literature published from database inception to 2023. The keywords were “osteoporosis, m6A methylation, bone metabolism, bone marrow mesenchymal stem cells, osteoblasts, osteoclasts” in Chinese and English. Duplicates and obsolete non-referenced documents were excluded, and a total of 73 standard papers were included for further review.
RESULTS AND CONCLUSION: m6A methylation can affect the activity and differentiation of bone marrow mesenchymal stem cells, osteoblasts, and osteoclasts through various pathways to regulate bone metabolism and prevent osteoporosis. The regulatory process of m6A methylation is extremely complex, and its related proteins play different roles in different cells. Even in the same kind of cells, the same type of proteins may have radically different roles, regulating different physiological and pathological processes.

Key words: m6A methylation, bone metabolism, osteoporosis, bone marrow mesenchymal stem cell, osteoblast, osteoclast, research progress

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