华中科技大学学报(医学版) ›› 2026, Vol. 55 ›› Issue (2): 296-301.doi: 10.3870/j.issn.1672-0741.25.07.048

• 综述 • 上一篇    下一篇

靶向组蛋白翻译后修饰调控细胞焦亡治疗骨关节炎的研究进展*

牛朝阳1, 曹玉净1,2△   

  1. 1河南中医药大学骨伤学院,郑州 450002
    2河南省中医院(河南中医药大学第二附属医院),郑州 450002
  • 出版日期:2026-04-15 发布日期:2026-04-16
  • 通讯作者: E-mail:bravecao@163.com
  • 作者简介:牛朝阳,男,1975年生,主任医师,博士研究生,E-mail:zhaoyangniu@126.com
  • 基金资助:
    *国家自然科学基金资助项目(No.81704030);河南省中医药传承与创新人才工程(仲景工程)中医药学科拔尖人才第二批培养对象项目(No. 豫卫中医函[2021]15号)

Research Advances in Targeting Protein Post-Translational Modifications to Regulate Pyroptosis for Osteoarthritis Therapy

Niu Chaoyang1, Cao Yujing1,2△   

  1. 1School of Orthopedics and Traumatology,Henan University of Chinese Medicine,Zhengzhou 450002,China
    2Henan Provincial Hospital of Traditional Chinese Medicine(The Second Affiliated Hospital of Henan University of Chinese Medicine),Zhengzhou 450002,China
  • Online:2026-04-15 Published:2026-04-16
  • Contact: E-mail:bravecao@163.com

摘要: 骨关节炎是一种以关节软骨退行性病变为主要病理特征的慢性骨关节疾病。当前的临床治疗主要着眼于延缓疾病进展和控制临床症状,然而在促进软骨再生与修复方面仍面临挑战。近年研究表明,细胞焦亡在骨关节炎发病机制中发挥重要作用,通过NLRP3炎症小体激活和IL-1β等促炎因子释放,加剧关节炎症反应和软骨破坏。该综述系统阐述了蛋白翻译后修饰在调控细胞焦亡中的分子机制,重点关注泛素化、磷酸化、乙酰化和SUMO化等修饰通过动态调控NLRP3炎症小体组装及Gasdermin蛋白活化,调节细胞焦亡过程的分子机制。从而为深入理解骨关节炎发病机制和治疗策略提供新的理论视角。

关键词: 骨关节炎, 翻译后修饰, 细胞焦亡, 乙酰化修饰, 泛素化修饰

Abstract: Osteoarthritis is a chronic bone and joint disease characterized primarily by the degenerative changes of articular cartilage.Current clinical treatments primarily focus on delaying disease progression and managing clinical symptoms;however,challenges remain in promoting cartilage regeneration and repair.Recent studies have indicated that pyroptosis plays a significant role in the pathogenesis of osteoarthritis.It exacerbates joint inflammatory responses and cartilage destruction by activating the NLRP3 inflammasome and releasing pro-inflammatory cytokines such as IL-1β.This review systematically elaborates on the molecular mechanisms by which post-translational modifications regulate pyroptosis.It focuses on how modifications such as ubiquitination,phosphorylation,acetylation,and SUMOylation dynamically regulate the assembly of the NLRP3 inflammasome and the activation of Gasdermin proteins,thereby modulating the process of pyroptosis.This aims to provide a new theoretical perspective for a deeper understanding of the pathogenesis of osteoarthritis and its treatment strategies.

Key words: osteoarthritis, post-translational modifications, pyroptosis, acetylation modification, ubiquitination modification

中图分类号: