中国组织工程研究 ›› 2026, Vol. 30 ›› Issue (18): 4713-4725.doi: 10.12307/2026.767

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

非编码RNA调控骨关节炎铁死亡的分子机制

廖兴传1,李光第1,2,吴亚滨1,刘星余3,万佳佳1   

  1. 1贵州医科大学,贵州省贵阳市  550004;2贵州医科大学附属医院,贵州省贵阳市  550004;3上海交通大学医学院附属上海儿童医学中心贵州医院,贵州省贵阳市  550004
  • 收稿日期:2025-09-03 接受日期:2025-10-18 出版日期:2026-06-28 发布日期:2025-12-08
  • 通讯作者: 李光第,博士,主任医师,硕士生导师,贵州医科大学,贵州省贵阳市 550004;贵州医科大学附属医院,贵州省贵阳市 550004
  • 作者简介:廖兴传,男,2000年生,广西壮族自治区贺州市人,汉族,贵州医科大学在读硕士,规培医师,主要从事骨关节炎方面的研究。
  • 基金资助:
    国家自然科学基金地区科学基金项目(82160432),项目负责人:李光第;贵州省科技厅基础研究项目(黔科合基础-ZK[2022]-一般427),项目负责人:李光第;贵州医科大学国家自然科学基金培育项目(20NSP045),项目负责人:李光第

Molecular mechanisms underlying non-coding RNA regulation of ferroptosis in osteoarthritis

Liao Xingzhuan1, Li Guangdi1, 2, Wu Yabin1, Liu Xingyu3, Wan Jiajia1   

  1. 1Guizhou Medical University, Guiyang 550004, Guizhou Province, China; 2Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou Province, China; 3Shanghai Children’s Medical Center, Guizhou Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Guiyang 550004, Guizhou Province, China
  • Received:2025-09-03 Accepted:2025-10-18 Online:2026-06-28 Published:2025-12-08
  • Contact: Li Guangdi, MD, Chief physician, Master’s supervisor, Guizhou Medical University, Guiyang 550004, Guizhou Province, China; Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou Province, China
  • About author:Liao Xingzhuan, MS candidate, Physician, Guizhou Medical University, Guiyang 550004, Guizhou Province, China
  • Supported by:
    Regional Science Fund of National Natural Science Foundation of China, No. 82160432 (to LGD); Basic Research Project of Guizhou Provincial Department of Science and Technology, No. Qiankeheji ZK[2022]-General 427 (to LGD); National Natural Science Foundation of Guizhou Medical University, No. 20NSP045 (to LGD)

摘要:


文题释义:
非编码RNA:指不编码蛋白质的RNA分子,包括微小RNA、长链非编码RNA、环状RNA等多种类型,在细胞中扮演着多种关键的调控角色,可参与调控基因表达、细胞功能以及信号通路等,最终影响包括骨关节炎在内多种疾病的发生发展。
铁死亡:是一种铁依赖性的新型程序性细胞死亡方式,其本质是脂质过氧化导致的细胞膜系统崩溃,与传统细胞死亡方式相比,铁死亡在形态、生化特征及调控机制上均具有独特性。并且许多研究证明铁死亡与恶性肿瘤、神经退行性疾病以及骨关节炎等多种疾病的病理进程密切相关。

背景:尽管非编码RNA及铁死亡在骨关节炎发生发展中的作用已被初步确立并成为研究热点,但目前研究仍面临诸多挑战。
目的:系统分析并综述非编码RNA在调控骨关节炎铁死亡过程中作用,并汇总相关研究进展。
方法:检索中国知网、万方数据库、维普数据库、PubMed数据库建库至2024年12月发表的相关文献,以“骨关节炎,非编码RNA,微小RNA、长链非编码RNA、环状RNA、铁死亡”为中文检索词,以“osteoarthritis,non-coding RNA,microRNA,long non-coding RNA,circular RNA,ferroptosis”为英文检索词进行检索,排除陈旧以及重复的观点,将检索到的文献进行整理,选取86篇文献进行综述。 
结果与结论:①长链非编码RNA、环状RNA可作为内源性竞争RNA结合微小RNA,从而调控铁死亡相关基因的表达水平,进而影响骨关节炎发生;②铁死亡的发生机制主要涉及铁代谢紊乱、脂质过氧化以及抗氧化系统崩溃,其中脂质过氧化是核心生化特征;③软骨细胞铁死亡的发生可加剧骨关节炎病理进展;④目前非编码RNA通过调控铁死亡影响骨关节炎的研究还处于早期阶段,未来还需大量研究验证其作为生物诊断标志物以及治疗靶点的可行性。
https://orcid.org/0009-0000-4217-789X(廖兴传);https://orcid.org/0000-0001-8852-034X(李光第)


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: 骨关节炎, 非编码RNA, 微小RNA, 长链非编码RNA, 环状RNA, 铁死亡, 氧化应激, 脂质过氧化, 抗氧化系统, 铁代谢

Abstract: BACKGROUND: Although the role of non-coding RNAs and ferroptosis in the development of osteoarthritis has been initially established and has become a research hotspot, current studies still face many challenges.
OBJECTIVE: To systematically analyze and review the role of non-coding RNAs in regulating ferroptosis during osteoarthritis pathogenesis and summarize related research advances.
METHODS: Literature searches were performed in CNKI, WanFang, VIP Chinese Journal Database, and PubMed. The search timeline was from database inception to December 2024. Search terms included “osteoarthritis, non-coding RNA, microRNA, long non-coding RNA, circular RNA, ferroptosis” in both Chinese and English. After excluding outdated or redundant publications, 86 relevant articles were ultimately selected for review and analysis.
RESULTS AND CONCLUSION: (1) Long non-coding RNAs and circular RNAs can act as competitive endogenous RNAs by binding to microRNAs, thereby regulating the expression levels of ferroptosis-related genes and influencing osteoarthritis development. (2) The mechanisms of ferroptosis primarily involve dysregulated iron metabolism, accumulation of lipid peroxidation, and collapse of the antioxidant defense system, with lipid peroxidation accumulation being the core biochemical feature. (3) Ferroptosis in chondrocytes has been shown to exacerbate osteoarthritis pathological progression. (4) Current research on non-coding RNAs influencing osteoarthritis by regulating ferroptosis is still in its early stages. Future studies are needed to extensively validate their feasibility as diagnostic biomarkers and therapeutic targets. 

Key words: osteoarthritis, non-coding RNA, microRNA, long non-coding RNA, circular RNA, ferroptosis, oxidative stress, lipid peroxidation, antioxidant system, iron metabolism

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