Prevention and treatment of lung cancer by regulating tumor-associated macrophages with traditional Chinese medicine.
10.19540/j.cnki.cjcmm.20221212.601
- Author:
Yun-Feng LIAN
1
;
Hui-Tong YANG
1
;
Ying SUN
1
;
He ZHANG
1
;
Xue MEI
1
;
Long FENG
1
;
Jin-Chan XIA
1
Author Information
1. School of Medicine, Henan University of Chinese Medicine Zhengzhou 450046, China.
- Publication Type:Journal Article
- Keywords:
lung cancer;
traditional Chinese medicine(TCM);
tumor microenvironment;
tumor-associated macrophages
- MeSH:
Humans;
Tumor-Associated Macrophages/pathology*;
Medicine, Chinese Traditional;
Lung Neoplasms/genetics*;
Macrophages;
Immunotherapy;
Tumor Microenvironment
- From:
China Journal of Chinese Materia Medica
2023;48(8):2000-2009
- CountryChina
- Language:Chinese
-
Abstract:
Lung cancer is one of the common malignant tumors in the world, and its incidence and mortality is increasing year by year. Interactions between tumor cells and immune cells in the tumor microenvironment(TME) affect tumor proliferation, infiltration, and metastasis. Tumor-associated macrophages(TAMs) are prominent components of TME, and they have dual regulation effects on malignant progression of lung cancer. The number, activity, and function of M2 macrophages are related to the poor prognosis of lung cancer, and M2 macrophages participate in tumor angiogenesis and immune escape. It has been proved that traditional Chinese medicines(TCMs) and their active ingredients can enhance the antitumor effects, reduce the toxicity of chemotherapy and radiotherapy, and prolong the survival rates of patients with cancer. This paper summarized the role of TAMs in the lung cancer initiation and progression, explored the molecular mechanism of TCM in regulating the recruitment, polarization phenotype, activity, and expression of related factors and proteins of TAMs, and discussed related signal pathways in the prevention and treatment of lung cancer based on the TCM theory of "reinforcing healthy qi and eliminating pathogen". This paper is expected to provide new ideas for the immunotherapy of targeted TAMs.
