实用肿瘤学杂志 ›› 2024, Vol. 38 ›› Issue (5): 349-354.doi: 10.11904/j.issn.1002-3070.2024.05.011

• 综述 • 上一篇    

肿瘤相关中性粒细胞在免疫检查点抑制剂耐药中的研究进展

韩晶1 综述, 关泉林2 审校   

  1. 1.兰州大学第一临床医学院(兰州 730000);
    2.兰州大学第一医院肿瘤外科
  • 收稿日期:2024-06-17 修回日期:2024-09-25 出版日期:2024-10-28 发布日期:2025-01-09
  • 通讯作者: 关泉林,E-mail:guanql@lzu.edu.cn
  • 作者简介:韩晶,女,(1999-),硕士研究生,从事肿瘤临床研究。

Research progress of tumor-associated neutrophils in immune checkpoint inhibitors resistance

HAN Jing1, GUAN Quanlin2   

  1. 1. The First Clinical Medical College of Lanzhou University,Lanzhou 730000,China;
    2. Department of Oncology Surgery,First Hospital of Lanzhou University
  • Received:2024-06-17 Revised:2024-09-25 Online:2024-10-28 Published:2025-01-09

摘要: 癌症是严重危害人类健康的重大疾病。近年来,免疫检查点抑制剂(Immune checkpoint inhibitors,ICIs)已经改变了多种实体肿瘤的治疗模式。尽管初始治疗效果显著,然而这种疗法的耐药问题已逐渐显现。深入了解ICIs耐药的机制显得尤为重要。肿瘤微环境(Tumor microenvironment,TME)中的中性粒细胞在程序性细胞死亡蛋白-1(Programmed cell death protein-1,PD-1)及其配体抑制剂耐药中起着关键作用。因此,重塑肿瘤相关中性粒细胞(Tumor-associated neutrophils,TANs)不仅可以增强抗肿瘤免疫反应,而且可以在改善患者预后方面做出贡献。本文旨在探讨TANs在ICIs耐药中的潜在作用,并总结当前为克服ICIs耐药所开展的各项努力。

关键词: 肿瘤相关中性粒细胞, 免疫检查点抑制剂, 耐药

Abstract: Cancer is a major disease that seriously endangers human health.In recent years,immune checkpoint inhibitors(ICIs)have changed the paradigm of treatment for various solid tumors.Although the initial treatment effect is significant,the issue of drug resistance in this therapy has gradually become apparent.It is particularly important to have a deep understanding of the mechanisms of ICIs resistance.Neutrophils in the tumor microenvironment(TME)play a critical role in the resistance of programmed cell death protein-1(PD-1)and its ligand inhibitors.Thus,remodeling tumor-associated neutrophils(TANs)can not only enhance the anti-tumor immune response,but also contribute to improving patient prognosis.This article aims to explore the potential role of TANs in ICIs resistance and summarize current efforts to overcome ICIs resistance.

Key words: Tumor-associated neutrophils, Immune checkpoint inhibitors, Drug resistance

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