Cancer-associated fibroblasts in breast cancer in the single-cell era: Opportunities and challenges

被引:1
作者
Yang, Jingtong [1 ]
Xin, Benkai [1 ]
Wang, Xiaoyu [1 ]
Wan, Youzhong [1 ]
机构
[1] Jilin Univ, China Japan Union Hosp, Changchun 130033, Jilin, Peoples R China
来源
BIOCHIMICA ET BIOPHYSICA ACTA-REVIEWS ON CANCER | 2025年 / 1880卷 / 02期
关键词
Breast cancer; Tumor microenvironment; cancer-associated fibroblasts; Single-cell sequencing; CARCINOMA-ASSOCIATED-FIBROBLASTS; MESENCHYMAL STEM-CELLS; ACTIVATION PROTEIN; TUMOR-GROWTH; STROMAL FIBROBLASTS; GENE-EXPRESSION; RNA-SEQ; HETEROGENEITY; BONE; DIFFERENTIATION;
D O I
10.1016/j.bbcan.2025.189291
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Breast cancer is a leading cause of morbidity and mortality in women, and its progression is closely linked to the tumor microenvironment (TME). Cancer-associated fibroblasts (CAFs), key components of the TME, play a crucial role in promoting tumor growth by driving cancer cell proliferation, invasion, extracellular matrix (ECM) remodeling, inflammation, chemoresistance, and immunosuppression. CAFs exhibit considerable heterogeneity and are classified into subgroups based on different combinations of biomarkers. Single-cell RNA sequencing (scRNA-seq) enables high-throughput and high-resolution analysis of individual cells. Relying on this technology, it is possible to cluster complex CAFs according to different biomarkers to analyze the specific phenotypes and functions of different subpopulations. This review explores CAF clusters in breast cancer and their associated biomarkers, highlighting their roles in disease progression and potential for targeted therapies.
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页数:16
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