Journal of International Oncology ›› 2022, Vol. 49 ›› Issue (10): 615-618.doi: 10.3760/cma.j.cn371439-20220614-00122

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Role of cancer-associated fibroblasts in the development and progression of breast cancer

Wang Wenhao1,2, Sun Xirui1, Liu Jin1, Sun Xiumei1()   

  1. 1Department of Oncology, Affiliated Hospital of Weifang Medical University, Weifang 261041, China
    2Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang 261041, China
  • Received:2022-06-14 Revised:2022-08-14 Online:2022-10-08 Published:2022-12-01
  • Contact: Sun Xiumei E-mail:sunxiumei8666@126.com
  • Supported by:
    Shandong Medical Science and Technology Development Project(202103100528)

Abstract:

Recent studies have shown that tumor microenvironment (TME) is significantly different from normal tissues, such as the change of abnormal enzyme expression, hypoxia, pH and so on. TME is closely related to the induced proliferation of tumor cells, angiogenesis, immune escape and the production of multidrug resistance. Cancer associated fibroblasts (CAFs) are the main stromal cell types in the TME. A variety of cytokines secreted by CAFs play an important role in tumor growth, invasion and metastasis. Understanding the role and mechanism of CAFs in the development of breast cancer is expected to provide a new target for improving the prognosis of breast cancer patients.

Key words: Tumor microenvironment, Cancer-associated fibroblasts, Breast neoplasms, Exosomes