Figure 1.

miR-491-3p is upregulated and FGF5 is downregulated in NSCLC tissues. (A) RT-qPCR revealed that miR-491-3p was upregulated in the tumor tissues of patients with NSCLC. (B) Western blot analysis indicated that FGF5 protein was downregulated in tumor tissues of patients with NSCLC. (C) miR-491-3p and FGF5 mRNA expression in NSCLC cells was monitored by RT-qPCR. (D) FGF5 protein expression detection in NSCLC cells was implemented by western blot analysis. **P<0.01. miR, microRNA; FGF5, fibroblast growth factor 5; NSCLC, non-small cell lung cancer; RT-qPCR, reverse transcription-quantitative PCR.