中国口腔医学继续教育杂志 ›› 2025, Vol. 28 ›› Issue (6): 384-392.DOI: 10.12337/zgkqjxjyzz.2025.06.002

• 综述 • 上一篇    下一篇

口腔扁平苔藓中的T细胞免疫病理异质性研究现状

孙齐瞻, 王宇峰*   

  1. 上海交通大学医学院附属第九人民医院口腔黏膜病科,上海交通大学口腔医学院,国家口腔医学中心,口腔疾病国家临床医学研究中心,上海市口腔医学重点实验室,上海市口腔医学研究所
  • 出版日期:2025-11-30 发布日期:2025-11-30
  • 通讯作者: *王宇峰,联系方式:021-23271699,电子邮箱:wangyf1701@sh9hospital.org.cn,通讯地址:上海市黄浦区制造局路639号,200011
  • 基金资助:
    国家自然科学基金(项目编号:NSFC82270976);上海交通大学医学院附属第九人民医院学科特色疾病样本库(项目编号:YBK202503)

Research Status on T-cell Phenotypes and Immunopathological Heterogeneity in Oral Lichen Planus

Qizhan Sun, Yufeng Wang*   

  1. Department of Oral Mucosal Diseases, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine; College of Stomatology, Shanghai Jiao Tong University; National Center for Stomatology; National Clinical Research Center for Oral Diseases; Shanghai Key Laboratory of Stomatology; Shanghai Research Institute of Stomatology
  • Online:2025-11-30 Published:2025-11-30
  • Contact: Yufeng Wang. Tel: 021-23271699. Email: wangyf1701@sh9hospital.org.cn. Address: No. 639 Zhizaoju Road, Huangpu District, Shanghai 200011, P.R. China.
  • Supported by:
    National Natural Science Foundation of China(No.82270976),Project of Biobank(YBK202503)Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine

摘要: 口腔扁平苔藓(oral lichen planus,OLP)是一种主要由T淋巴细胞介导的慢性口腔黏膜免疫紊乱疾病。本文综述了OLP的免疫病理机制,重点阐述了从CD4+ T细胞亚群失衡到CD8+ T细胞介导的组织损伤这一核心免疫通路,并获得药理学证据的支持。现有研究表明,不同OLP患者的病损局部存在CD4+ T细胞亚群如1型辅助性T细胞(Type 1 T helper cell,Th1)、2型辅助性T细胞(Type 2 T helper cell,Th2)、17型辅助性T细胞(Type 17 T helper cell,Th17)、调节性 T细胞(regulatory T cell,Treg)等的差异性浸润,这种免疫异质性与临床表现及疾病严重程度密切相关。因此,未来通过对CD4+ T细胞浸润特征进行精准免疫分型,有望为OLP的个体化治疗提供新的理论依据。

关键词: 口腔扁平苔藓, 辅助性T细胞, 细胞毒性T细胞, 适应性免疫, 免疫异质性

Abstract: Oral lichen planus (OLP) is a chronic T cell-mediated autoimmune disorder of the oral mucosa. This review delineates the immunopathological mechanisms underlying OLP, focusing on the core pathway that progresses from an imbalance in CD4+ T-cell subsets to CD8+ T-cell-mediated tissue injury, a process further corroborated by pharmacological evidence. Studies have revealed heterogeneous infiltration patterns of CD4+ T-cell subsets (e.g., Th1, Th2, Th17, Treg) within the lesions of OLP patients, which closely correlate with clinical presentation and disease severity. Consequently, precise immunophenotyping of CD4+ T-cell infiltration holds promise for informing future individualized therapeutic strategies for OLP.

Key words: oral lichen planus, helper t cells, cytotoxic t cells, adaptive immunity, immune heterogeneity