Journal of International Oncology ›› 2023, Vol. 50 ›› Issue (4): 227-230.doi: 10.3760/cma.j.cn371439-20230105-00044

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Research progress of cancer-associated fibroblasts in tumor radiotherapy resistance

Xu Meng, Jiang Wei, Zhu Haitao, Cao Xiongfeng()   

  1. Department of Radiology, Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China
  • Received:2023-01-05 Revised:2023-03-10 Online:2023-04-08 Published:2023-06-12
  • Contact: Cao Xiongfeng, Email: caoxiongfeng512@163.com
  • Supported by:
    National Natural Science Foundation of China(82071984)

Abstract:

Cancer-associated fibroblasts (CAFs) is considered as a key factor for the severely limited efficacy in tumor radiotherapy. CAFs, as the primary stromal cells in the tumor microenvironment, can lead to tumor radiotherapy resistance by secreting a series of pro-tumor cytokines and nutrients, inhibiting anti-tumor immune response and remodeling extracellular matrix. Some progress has been made in the study of targeted CAFs sensitization radiotherapy,but the relevant study system is still imperfect. Therefore, a systematic exploration of the role of CAFs in tumor radiotherapy resistance and CAFs targeted therapy strategies can provide a basis for improving the current status of tumor radiotherapy resistance.

Key words: Neoplasms, Radiotherapy, Cancer-associated fibroblast, Tumor microenvironment