中国组织工程研究 ›› 2025, Vol. 29 ›› Issue (1): 175-184.doi: 10.12307/2024.728

• 干细胞综述 stem cell review • 上一篇    下一篇

长链非编码RNA通过p38MAPK信号通路直接或间接影响骨质疏松症

覃  浩1,亢  腾1,刘  钢2   

  1. 1贵州医科大学附属医院临床学院,贵州省贵阳市   550004;2贵州医科大学附属医院骨科,贵州省贵阳市   550004
  • 收稿日期:2023-10-17 接受日期:2023-11-21 出版日期:2025-01-08 发布日期:2024-05-20
  • 通讯作者: 刘钢,博士,主任医师,贵州医科大学附属医院骨科,贵州省贵阳市 550004
  • 作者简介:覃浩,男,1995 年生,贵州省贵阳市人,汉族,贵州医科大学在读硕士,规培医师,主要从事骨质疏松方面的研究。
  • 基金资助:
    贵州医科大学附属医院2022年博士科研启动基金(gyfybsky-2022-43),项目负责人:刘钢

Long non-coding RNA directly or indirectly affects osteoporosis through p38MAPK signaling pathway

Qin Hao1, Kang Teng1, Liu Gang2   

  1. 1Clinical College of Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou Province, China; 2Department of Orthopedics, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou Province, China
  • Received:2023-10-17 Accepted:2023-11-21 Online:2025-01-08 Published:2024-05-20
  • Contact: Liu Gang, MD, Chief physician, Department of Orthopedics, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou Province, China
  • About author:Qin Hao, Master candidate, Clinical College of Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou Province, China
  • Supported by:
    2022 Doctoral Research Starting Fund of Affiliated Hospital of Guizhou Medical University, No. gyfybsky-2022-43 (to LG)

摘要:

文题释义:
长链非编码RNA(LncRNA):是由大于200个核苷酸组成的一类少或无蛋白质编码能力的复杂长链非编码RNA,在真核生物基因组被转录,LncRNA可在转录水平、选择性剪接及翻译后调控等多个水平调控基因表达,在细胞的增殖、分化、凋亡以及多种疾病的发生、发展中都发挥重要的作用。
P38分裂原激活蛋白激酶(p38MAPK):是丝裂原活化蛋白激酶(MAPKs)家簇中的重要一员,p38MAPK可作为信号转导的连接参与细胞的周期、分化、衰老和细胞死亡等多种生物过程。


背景:近年来大量的研究发现长链非编码RNA参与骨质疏松症的发生和发展。p38MAPK信号通路参与骨髓间充质干细胞、成骨细胞以及破骨细胞的分化等过程而参与骨质疏松症的发展,而长链非编码RNA可通过影响p38MAPK信号通路,直接或间接参与骨质疏松症的发生及发展过程。
目的:综述长链非编码RNA通过p38MAPK信号通路,直接或间接影响骨质疏松症的进展,为长链非编码RNA在骨质疏松症中预防和治疗提供一个新思路。
方法:检索PubMed、中国知网和万方数据库的相关文献,以“长链非编码RNA,骨质疏松,间充质干细胞,成骨细胞,破骨细胞,p38信号通路”为中文检索词,以“long non-coding RNA,osteoporosis,mesenchymal stem cells,osteoblasts,osteoclast,p38 signaling pathway”为英文检索词,排除陈旧、重复以及可信度低的观点,将检索到的文献进行归纳、总结和分析,选取76篇具有代表性的文章。
结果与结论:①长链非编码RNA通过多种途径参与骨质疏松症的防治,包括促进骨髓间充质干细胞的成骨分化、促进成骨细胞分化和成骨细胞分泌活性、抑制破骨细胞增殖和对骨的吸收作用,以及调节成骨相关细胞通路的激活或抑制,激活p38MAPK信号通路延缓骨质疏松症进展,抑制该信号通路抑制破骨细胞的吸收作用,从而影响骨质疏松的发生和发展。②相应长链非编码RNA的过表达或低表达会通过p38MAPK信号通路来影响成骨细胞和破骨细胞的增殖或分化,调节骨重塑过程,进而影响骨质疏松症的发生和发展。大量的基础研究结果显示,长链非编码RNA和p38MAPK信号通路或许可以成为骨质疏松症治疗中的潜在应用和临床转化价值;且相应的长链非编码RNA过表达或低表达慢病毒、转染质粒,相应的p38MAPK信号通路抑制剂等在体外细胞实验及动物模型中都被证实有靶向调控作用。③因此,通过靶向调控长链非编码RNA和p38MAPK信号通路来调节骨髓间充质干细胞的分化和功能,或通过长链非编码RNA和p38MAPK信号通路来抑制破骨细胞的增殖分化,或许能提供一种创新的治疗策略,可以延缓骨质疏松症的进展。
https://orcid.org/0009-0003-3397-1081 (覃浩);https://orcid.org/0009-0002-0882-5122 (刘钢)


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: 骨质疏松, 长链非编码RNA, p38MAPK, 间充质干细胞, 成骨细胞, 破骨细胞, 信号通路, 骨重塑, 雌激素, 双膦酸盐

Abstract: BACKGROUND: In recent years, numerous studies have found that long non-coding RNA is involved in the occurrence and development of osteoporosis. p38MAPK signaling pathway is involved in the differentiation of bone marrow mesenchymal stem cells, osteoblasts and osteoclasts, and participates in the development of osteoporosis. LncRNA can directly or indirectly participate in the occurrence and development of osteoporosis by affecting the p38MAPK signaling pathway. 
OBJECTIVE: To review the effect of long non-coding RNA directly or indirectly on the progression of osteoporosis through the p38MAPK signaling pathway, and to provide a new idea for long non-coding RNA in the prevention and treatment of osteoporosis. 
METHODS: PubMed, CNKI, and Wanfang databases were searched with “long non-coding RNA, osteoporosis, mesenchymal stem cells, osteoblasts, osteoclasts, p38 signaling pathway” as the Chinese and English search terms. Old, repeated and low-credibility views were excluded. The retrieved literature was summarized, summed up, and analyzed. Seventy-six representative articles were selected.
RESULTS AND CONCLUSION: (1) Long non-coding RNA participates in the prevention and treatment of osteoporosis through a variety of ways, including promoting the osteogenic differentiation of bone marrow mesenchymal stem cells, promoting the differentiation and secretion activity of osteoblasts, inhibiting the proliferation and bone resorption of osteoclasts, and regulating the activation or inhibition of osteoblast-related cellular pathways. Activation of p38MAPK signaling pathway can delay the progression of osteoporosis, and inhibition of p38MAPK signaling pathway can inhibit the absorption of osteoclasts, thereby affecting the occurrence and development of osteoporosis. (2) The overexpression or low expression of the corresponding long non-coding RNA can affect the proliferation or differentiation of osteoblasts and osteoclasts through the p38MAPK signaling pathway, regulate the process of bone remodeling, and then affect the occurrence and development of osteoporosis. A large number of basic research results show that long non-coding RNA and p38MAPK signaling pathway may be potential application and clinical translation value in the treatment of osteoporosis. Moreover, the corresponding long non-coding RNA overexpression or low expression lentivirus, transfection plasmid, and the corresponding p38MAPK signaling pathway inhibitor have been confirmed to have targeted regulatory effects in vitro cell experiments and animal models. (3) Therefore, targeting long non-coding RNA and p38MAPK signaling pathways to regulate the differentiation and function of bone marrow mesenchymal stem cells or inhibiting the proliferation and differentiation of osteoclasts may provide an innovative therapeutic strategy to delay the progression of osteoporosis.

Key words: osteoporosis, long non-coding RNA, p38MAPK, mesenchymal stem cell, osteoblast, osteoclast, signaling pathway, bone remodeling, estrogen, bisphosphonates

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