Antagomir-1290 suppresses CD133+ cells in non-small cell lung cancer by targeting fyn-related Src family tyrosine kinase
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Cancer stem-like cells (CSLCs) are involved in cancer initiation, development, and metastasis, and microRNAs (miRNAs) play pivotal roles in regulating CSLCs. miRNA-based therapeutic strategy associated with CSLCs might promise potential new therapeutic approaches. In the present study, we found that miR-1290 was increased in CD133+ cells. Antagomir-1290 significantly suppressed tumor volume and weight initiated by CD133+ cells in vivo. Furthermore, antagomir-1290 significantly inhibited the proliferation, clonogenicity, invasion, and migration of CD133+ cells by targeting fyn-related Src family tyrosine kinase. These findings provide insights into the clinical prospect of miR-1290-based therapies for non-small cell lung cancer.
KeywordsCancer stem-like cells miR-1290 Fyn-related Src family tyrosine kinase Non-small cell lung cancer
This study was supported by the National Basic Research Program of China (973 Program, 2010CB934002).
Conflicts of interest
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