上海交通大学学报(医学版) ›› 2023, Vol. 43 ›› Issue (5): 624-630.doi: 10.3969/j.issn.1674-8115.2023.05.014

• 综述 • 上一篇    

骨肉瘤免疫微环境中肿瘤相关巨噬细胞及其靶向治疗的研究进展

魏兰懿1(), 薛晓川1, 陈君君1, 杨全军1, 王梦月2, 韩永龙1()   

  1. 1.上海交通大学医学院附属第六人民医院药剂科,上海 200030
    2.上海交通大学药学院,上海 201109
  • 收稿日期:2023-02-03 接受日期:2023-03-30 出版日期:2023-05-28 发布日期:2023-07-11
  • 通讯作者: 韩永龙 E-mail:26062x@sjtu.edu.cn;yonglongh@126.com
  • 作者简介:魏兰懿(1998—),女,硕士生;电子信箱:26062x@sjtu.edu.cn
  • 基金资助:
    国家自然科学基金(82003987);上海市儿童基金会公益项目

Research progress of tumor-associated macrophages in immune microenvironment and targeted therapy of osteosarcoma

WEI Lanyi1(), XUE Xiaochuan1, CHEN Junjun1, YANG Quanjun1, WANG Mengyue2, HAN Yonglong1()   

  1. 1.Department of Pharmacy, Shanghai Sixth People′s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China
    2.School of Pharmacy, Shanghai Jiao Tong University, Shanghai 201109, China
  • Received:2023-02-03 Accepted:2023-03-30 Online:2023-05-28 Published:2023-07-11
  • Contact: HAN Yonglong E-mail:26062x@sjtu.edu.cn;yonglongh@126.com
  • Supported by:
    National Natural Science Foundation of China(82003987);Public Welfare Project of Children′s Fund of Shanghai

摘要:

骨肉瘤(osteosarcoma,OS)是儿童和青少年常见的原发性恶性骨肿瘤,其易复发性和高转移率已成为目前临床亟待解决的难题,尚无有效的治疗方法。近年来有研究提示靶向肿瘤微环境很有可能成为OS新的治疗方向。肿瘤微环境中免疫细胞浸润可促进肿瘤炎症发生和肿瘤血管生成。肿瘤相关巨噬细胞(tumor-associated macrophages,TAMs)是肿瘤微环境中最重要的免疫细胞,在OS发展及转移中发挥重要作用。该文综述了TAMs极化对肿瘤细胞的作用,并从TAMs影响OS肿瘤生长及侵袭转移,介导OS化学治疗耐药、干细胞样表型以及免疫抑制方面,分析TAMs对OS发生和发展过程的影响;总结近年通过靶向TAMs发挥对OS治疗作用的研究进展,包括影响TAMs募集、促使M2型TAMs向M1型极化、靶向CD47促进TAMs的吞噬作用和靶向TAMs免疫检查点,旨在为OS的靶向治疗提供新方向和新思路。

关键词: 骨肉瘤, 肿瘤相关巨噬细胞, 肿瘤微环境, 靶向治疗

Abstract:

Osteosarcoma (OS) is a common primary malignant bone tumor in children and adolescents. The high recurrence and metastasis rate have become a common clinical problem to be solved, but there is no effective treatment. In recent years, studies have suggested that targeting the tumor microenvironment will likely become a new treatment direction for OS. Immune cell infiltration in the tumor microenvironment can promote tumor inflammation and angiogenesis. Tumor-associated macrophages (TAMs) are the most important immune cells in the tumor microenvironment, which play important roles in the development and metastasis of OS. The article reviews the effect of TAMs polarization on tumor cells and describes the effect of TAMs on the occurrence and development of OS from five aspects, including TAMs affecting the growth, invasion and metastasis, mediating chemotherapy resistance, stem cell-like phenotype, and immunosuppression of OS. The review summarizes the research progress of targeting TAMs in the treatment of OS in the past years, including influencing the recruitment of TAMs, promoting the polarization of M2 type to M1 type, targeting CD47 to promote the phagocytosis of TAMs, and targeting the immune checkpoint of TAMs, aiming to provide new directions and ideas for targeted therapy of OS.

Key words: osteosarcoma, tumor-associated macrophages, tumor microenvironment, targeted therapy

中图分类号: