中华皮肤科杂志 ›› 2022, Vol. 55 ›› Issue (7): 633-636.doi: 10.35541/cjd.20200431

• 综述 • 上一篇    下一篇

程序性细胞死亡蛋白1及其配体通路在特发性炎症性肌病中的研究进展

施雁庭1    黎皓2    郑捷1    曹华1   

  1. 1上海交通大学医学院附属瑞金医院皮肤科,上海  200025;2上海交通大学医学院附属瑞金医院肿瘤科,上海  200025
  • 收稿日期:2020-05-06 修回日期:2021-01-30 发布日期:2022-07-05
  • 通讯作者: 曹华 E-mail:drcaohua@126.com
  • 基金资助:
    国家自然科学基金(81573037、81872523);国家临床重点专科建设项目(2012649);上海市科委医学引导类项目(134119a6100);上海申康医院发展中心临床创新三年行动计划(16CR3084B);上海交通大学医学院高峰学科——临床医学研究型医师(20172009);上海市“医苑新星”杰出青年医学人才培养资助计划(2019)

Programmed death-1/programmed death ligand-1 signaling pathway in idiopathic inflammatory myopathies

Shih Yanting1, Li Hao2, Zheng Jie1, Cao Hua1   

  1. 1Department of Dermatology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; 2Department of Oncology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
  • Received:2020-05-06 Revised:2021-01-30 Published:2022-07-05
  • Contact: Cao Hua E-mail:drcaohua@126.com
  • Supported by:
    National Natural Science Foundation of China (81573037, 81872523); National Clinical Key Subject Construction Project(2012649); Shanghai Municipal Science and Technology Commission Medical Guide Project(134119a6100); Clinical Research Plan of Shanghai Shen-kang Hospital Development Center (16CR3084B); Shanghai Municipal Education Commission-Gaofeng Clinical Medicine Grant Support (20172009); Shanghai "Rising Stars of Medical Talent" Youth Development Program-Outstanding Youth Medical Talents (2019)

摘要: 【摘要】 程序性细胞死亡蛋白(PD-1)与其配体(PD-L1)特异性结合后,具有共抑制/共刺激的免疫调控作用,可抑制T细胞活化、增殖及细胞因子分泌,参与肿瘤免疫、自身免疫及免疫耐受等。本文综述PD-1/PD-L1信号通路的组成结构、调控机制,以助于理解特发性炎症性肌病合并恶性肿瘤的免疫机制,寻找潜在的治疗靶点和诊断策略。

关键词: 程序性细胞死亡受体1, 肌炎, 肿瘤, 免疫检查点抑制剂, 抗转录中介因子1-γ抗体

Abstract: 【Abstract】 After the specific binding of programmed death-1 (PD-1) to programmed death ligand 1(PD-L1), the PD-1/PD-L1 complex can exert a co-suppressive/co-stimulatory immunoregulatory effect, which can inhibit the activation and proliferation of T cells and their cytokine secretion, and play a key role in tumor immunity, autoimmunity and immune tolerance. This review summarizes structures and regulatory mechanisms of the PD-1/PD-L1 signaling pathway, aimming to facilitate the understanding of immune pathogenesis of idiopathic inflammatory myopathies complicated by malignant tumors, and to seek potential therapeutic targets and diagnostic strategies.

Key words: Programmed cell death 1 receptor, Myositis, Neoplasms, Immune checkpoint inhibitors, Anti-transcription intermediary factor 1-γ antibody