Define cancer-associated fibroblasts (CAFs) in the tumor microenvironment: new opportunities in cancer immunotherapy and advances in clinical trials

Autor: Hao Zhang, Xinghai Yue, Zhe Chen, Chao Liu, Wantao Wu, Nan Zhang, Zaoqu Liu, Liping Yang, Qing Jiang, Quan Cheng, Peng Luo, Guodong Liu
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Molecular Cancer, Vol 22, Iss 1, Pp 1-50 (2023)
Druh dokumentu: article
ISSN: 1476-4598
DOI: 10.1186/s12943-023-01860-5
Popis: Abstract Despite centuries since the discovery and study of cancer, cancer is still a lethal and intractable health issue worldwide. Cancer-associated fibroblasts (CAFs) have gained much attention as a pivotal component of the tumor microenvironment. The versatility and sophisticated mechanisms of CAFs in facilitating cancer progression have been elucidated extensively, including promoting cancer angiogenesis and metastasis, inducing drug resistance, reshaping the extracellular matrix, and developing an immunosuppressive microenvironment. Owing to their robust tumor-promoting function, CAFs are considered a promising target for oncotherapy. However, CAFs are a highly heterogeneous group of cells. Some subpopulations exert an inhibitory role in tumor growth, which implies that CAF-targeting approaches must be more precise and individualized. This review comprehensively summarize the origin, phenotypical, and functional heterogeneity of CAFs. More importantly, we underscore advances in strategies and clinical trials to target CAF in various cancers, and we also summarize progressions of CAF in cancer immunotherapy.
Databáze: Directory of Open Access Journals
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