The expression of hsa_circ_0023028 characterizes LCa tissues and cell lines
(A) A total of 20 LCa solid tumor samples and paired adjacent noncancerous tissue samples were obtained from patients with LCa. Hsa_circ_0023028 expression was detected to be up-regulated in LCa tissues using qRT-PCR. (B) Expression levels of hsa_circ_0023028 and miR-194-5p were validated in human LCa cell lines (Hep-2 and TU212) and normal nasopharyngeal epithelial cell line (NP69) using qRT-PCR. **P<0.01 and ***P<0.001.