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Cancer-associated fibroblasts induce an aggressive phenotypic shift in non-malignant breast epithelial cells via interleukin-8 and S100A8

Authors
 Hyesol Lim  ;  Minsoo Koh  ;  Hao Jin  ;  Mijeong Bae  ;  Seung-Yeon Lee  ;  Kyoung Mee Kim  ;  Joohee Jung  ;  Hyun Jeong Kim  ;  So Yeon Park  ;  Hoe Suk Kim  ;  Woo Kyung Moon  ;  Sejin Hwang  ;  Nam Hoon Cho  ;  Aree Moon 
Citation
 JOURNAL OF CELLULAR PHYSIOLOGY, Vol.236(10) : 7014-7032, 2021-10 
Journal Title
JOURNAL OF CELLULAR PHYSIOLOGY
ISSN
 0021-9541 
Issue Date
2021-10
MeSH
Animals ; Breast Neoplasms / drug therapy ; Breast Neoplasms / genetics ; Breast Neoplasms / metabolism* ; Breast Neoplasms / pathology ; CCAAT-Enhancer-Binding Protein-beta / genetics ; CCAAT-Enhancer-Binding Protein-beta / metabolism ; Calgranulin A / genetics ; Calgranulin A / metabolism* ; Cancer-Associated Fibroblasts / drug effects ; Cancer-Associated Fibroblasts / metabolism* ; Cancer-Associated Fibroblasts / pathology ; Cell Line, Tumor ; Cell Movement ; Coculture Techniques ; Epithelial Cells / metabolism* ; Epithelial Cells / pathology ; Epithelial-Mesenchymal Transition ; Female ; Humans ; Interleukin-8 / genetics ; Interleukin-8 / metabolism* ; Mice, Inbred BALB C ; Mice, Nude ; Neoplasm Invasiveness ; Paracrine Communication* ; Phenotype ; Signal Transduction ; Sulfonamides / pharmacology ; Transcription Factor RelA / genetics ; Transcription Factor RelA / metabolism ; Tumor Cells, Cultured ; Xenograft Model Antitumor Assays
Keywords
S100A8 ; breast cancer ; cancer-associated fibroblasts ; interleukin-8 ; invasion
Abstract
Cancer-associated fibroblasts (CAFs) in the tumor microenvironment have been associated with tumor progression in breast cancer. Although crosstalk between breast cancer cells and CAFs has been studied, the effect of CAFs on non-neoplastic breast epithelial cells is not fully understood to date. Here, we investigated the effect of CAFs on aggressive phenotypes in non-neoplastic MCF10A breast epithelial cells. CAFs induced epithelial-to-mesenchymal transition (EMT) and invasive phenotype in MCF10A cells. S100A8, a potential prognostic marker in several cancers, was markedly increased in MCF10A cells by CAFs. S100A8 was crucial for CAFs-induced invasive phenotype of MCF10A cells. Among cytokines increased by CAFs, interleukin (IL)-8 induced S100A8 through transcription factors p65 NF-κB and C/EBPβ. In a xenograft mouse model with MCF10A cells and CAFs, tumor was not developed, suggesting that coinjection with CAFs may not be sufficient for in vivo tumorigenicity of MCF10A cells. Xenograft mouse tumor models with MDA-MB-231 breast carcinoma cells provided an in vivo evidence for the effect of CAFs on breast cancer progression as well as a crucial role of IL-8 in tumor growth and S100A8 expression in vivo. Using a tissue microarray of human breast cancer, we showed that S100A8 expression was correlated with poor outcomes. S100A8 expression was more frequently detected in cancer-adjacent normal human breast tissues than in normal breast tissues. Together, this study elucidated a novel mechanism for the acquisition of invasive phenotype of non-neoplastic breast cells induced by CAFs, suggesting that targeting IL-8 and S100A8 may be an effective strategy against breast cancer.
Full Text
https://onlinelibrary.wiley.com/doi/10.1002/jcp.30364
DOI
10.1002/jcp.30364
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Pathology (병리학교실) > 1. Journal Papers
Yonsei Authors
Cho, Nam Hoon(조남훈) ORCID logo https://orcid.org/0000-0002-0045-6441
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/190732
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