期刊
CANCER MANAGEMENT AND RESEARCH
卷 11, 期 -, 页码 3275-3283出版社
DOVE MEDICAL PRESS LTD
DOI: 10.2147/CMAR.S192036
关键词
NSCLC; CHPF; progression; knockdown
类别
资金
- Science and Technology Major Project of Guangdong Province [2014B020225007]
Purpose: The aim of the present study was to explore the role of CHPF in non-small-cell lung cancer (NSCLC) and to develop an shRNA vector-based therapy to repress the expression of CHPF gene in NSCLC cell lines. Methods: In this study, we used immunohistochemical staining to verify the expression of CHPF in NSCLC tissue. Then, we determined the expression of CHPF gene in different NSCLC cell lines with RT-PCR and Western blotting. Specific CHPF shRNA was used to knockdown the expression of CHPF. Celigo image cytometry, cell cycle analysis, and flow cytometry assay were performed. Results: The results showed that expression level of CHPF was higher in NSCLC tissues than normal lung tissues. Further, we established that CHPF expression knockdown in NSCLC cells could substantially restrain the cell proliferation, apoptosis, and cell cycle in vitro. Conclusion: On the basis of these results, we concluded that CHPF expression has an important role in the progression of human NSCLC cells. Therefore, its interference could possibly be used as a potential therapeutic target against NSCLC.
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