中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
TNF alpha-activated mesenchymal stromal cells promote breast cancer metastasis by recruiting CXCR2(+) neutrophils

文献类型:期刊论文

作者Yu, P. F.2,3; Huang, Y.2,3; Han, Y. Y.2,3; Lin, L. Y.2,3; Sun, W. H.2,3; Wang, Y.2,3; Shi, Y. F.1,2,3; Rabson, A. B.1; Shi, Y. F.4; ,
刊名ONCOGENE
出版日期2017
卷号36期号:4页码:482-490
ISSN号0950-9232
关键词pluripotent/adult stem cell tissue organoid genome editing precision medicine
DOI10.1038/onc.2016.217
文献子类Article
英文摘要Mesenchymal stromal cells (MSCs) tend to infiltrate into tumors and form a major component of the tumor microenvironment. Our previous work demonstrated that tumor necrosis factor a (TNF alpha)-activated MSCs significantly promoted tumor growth. However, the role of TNF alpha-treated MSCs in tumor metastasis remains elusive. Employing a lung metastasis model of murine breast cancer, we found that TNF alpha-activated MSCs strikingly enhanced tumor metastasis compared with normal MSCs. We analyzed the chemokine profiles and found that the expression of CCL5, CCR2 and CXCR2 ligands were enhanced in TNF alpha-activated MSCs. Using genetic or pharmacological strategies to inhibit CCL5 or CCR2, we demonstrated that CCL5 and CCR2 ligands were indispensable in supporting TNF alpha-activated MSCs to promote tumor metastasis. Analysis of immune cells revealed that CXCR2 ligands (CXCL1, CXCL 2 and CXCL5) expressed by TNF alpha-activated MSCs efficiently recruited CXCR2(+) neutrophils into tumor. These neutrophils were responsible for the pro-metastatic effect of MSCs since inhibition of this chemotaxis abolished increased neutrophil recruitment and tumor metastasis. The interaction between neutrophils and tumor cells resulted in markedly elevated metastasis-related genes by tumor cells, including CXCR4, CXCR7, MMP12, MMP13, IL-6 and TGF beta. Importantly, in IL8(high) human breast cancer samples, we also observed similar alterations of gene expression. Collectively, our findings demonstrate that TNF alpha-activated MSCs promote tumor metastasis via CXCR2(+) neutrophil recruitment.
学科主题Biochemistry & Molecular Biology ; Oncology ; Cell Biology ; Genetics & Heredity
WOS关键词TUMOR-ASSOCIATED NEUTROPHILS ; STEM-CELLS ; BONE-MARROW ; MYELOID CELLS ; MIGRATION ; ANGIOGENESIS ; MOBILIZATION ; THERAPY ; LUNG ; IMMUNOSUPPRESSION
语种英语
出版者NATURE PUBLISHING GROUP
WOS记录号WOS:000394166700005
版本出版稿
源URL[http://202.127.25.144/handle/331004/1123]  
专题中国科学院上海生命科学研究院营养科学研究所
作者单位1.Rutgers Robert Wood Johnson Med Sch, Child Hlth Inst New Jersey, New Brunswick, NJ USA;
2.Shanghai Jiao Tong Univ, Shanghai Inst Biol Sci, Chinese Acad Sci, Key Lab Stem Cell Biol,Inst Hlth Sci,Sch Med, Shanghai, Peoples R China;
3.Univ Chinese Acad Sci, Shanghai, Peoples R China;
4.Soochow Univ, Inst Translat Med, Affiliated Hosp 1, Suzhou, Peoples R China,
推荐引用方式
GB/T 7714
Yu, P. F.,Huang, Y.,Han, Y. Y.,et al. TNF alpha-activated mesenchymal stromal cells promote breast cancer metastasis by recruiting CXCR2(+) neutrophils[J]. ONCOGENE,2017,36(4):482-490.
APA Yu, P. F..,Huang, Y..,Han, Y. Y..,Lin, L. Y..,Sun, W. H..,...&,.(2017).TNF alpha-activated mesenchymal stromal cells promote breast cancer metastasis by recruiting CXCR2(+) neutrophils.ONCOGENE,36(4),482-490.
MLA Yu, P. F.,et al."TNF alpha-activated mesenchymal stromal cells promote breast cancer metastasis by recruiting CXCR2(+) neutrophils".ONCOGENE 36.4(2017):482-490.

入库方式: OAI收割

来源:上海营养与健康研究所

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