基础医学与临床 ›› 2023, Vol. 43 ›› Issue (9): 1457-1461.doi: 10.16352/j.issn.1001-6325.2023.09.1457

• 短篇综述 • 上一篇    下一篇

外泌体PD-L1在非小细胞肺癌诊断和治疗上的研究进展

颜晨红1, 金儿2*   

  1. 1.浙江中医药大学 第四临床医学院,浙江 杭州 310000;
    2.浙江大学医学院附属杭州市第一人民医院 呼吸内科, 浙江 杭州 310000
  • 收稿日期:2022-08-25 修回日期:2022-12-04 出版日期:2023-09-05 发布日期:2023-09-01
  • 通讯作者: *amyier@163.com
  • 基金资助:
    杭州市科技计划引导项目(20201231Y023);浙江省基础公益研究计划(LY19H160031);浙江省医药卫生科技计划(2019KY126)

Progress of exosomal PD-L1 in diagnosis and treatment of non-small cell lung cancer

YAN Chenhong1, JIN Er2*   

  1. 1. The Fourth Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou 310000;
    2. Department of Respiratory Medicine,Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou 310000, China
  • Received:2022-08-25 Revised:2022-12-04 Online:2023-09-05 Published:2023-09-01
  • Contact: *amyier@163.com

摘要: 外泌体PD-L1(exoPD-L1)可由非小细胞肺癌中癌细胞分泌,参与肿瘤的发生发展。外泌体PD-L1的检测具有无创、稳定等优点,可早期诊断非小细胞肺癌、判断肿瘤分期。外泌体PD-L1与肿瘤组织PD-L1相关,可用于筛选免疫治疗优势人群。动态监测外泌体PD-L1表达水平可评估肺癌患者免疫治疗效果。抑制外泌体PD-L1可辅助免疫治疗,为肺癌晚期患者的免疫治疗提供了较佳的临床价值。

关键词: 非小细胞肺癌, 外泌体, PD-L1, 诊断, 免疫治疗

Abstract: Exosomal PD-L1(exoPD-L1) is secreted by cancer cells in some patients with non-small cell lung cancer and this molecule participates in the development of tumors. As liquid biopsy detection, the detection of exosomal PD-L1 has a great deal of advantages, such as non-invasive and stable. Furthermore, exosomal PD-L1 has a bright prospect in early diagnosis in lung cancer, which also has close contact with TNM of non-small cell lung cancer. Exosomal PD-L1 is related to tumor tissue PD-L1 and can be used to select people who in deed suit immumunotherapy.Monitoring exosomal PD-L1 dynamically is meaningful for evaluating the effects of immunotherapy in patients with non-small cell lung cancer. Study has found that blocking the secretion of exosomal PD-L1 could assist immunotherapy. The application of exosomal PD-L1 is quite potential to the treatment of patients at advanced stage of non-small cell lung cancer.

Key words: non-small cell lung cancer, exosome, PD-L1, diagnosis, immunotherapy

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