(A) Expressions of MMP-2/-9, Vimentin and E-cadherin in NPC-039 cells were compared by western blotting between cells treated with different concentrations of IL-17A (0, 1, 10 and 50 ng/ml) for 24 hours. (B) Quantification of the protein levels of MMP-2/-9, Vimentin and E-cadherin in NPC-039 cells. (C) Expressions of MMP-2/-9, Vimentin and E-cadherin in CNE-2Z cells were compared by western blotting between cells treated with different concentrations of IL-17A (0, 1, 10 and 50 ng/ml) for 24 hours. (D) Quantification of the protein levels of MMP-2/-9, Vimentin and E-cadherin in CNE-2Z cells. Values represent the means ± SD of three independent experiments performed in triplicate. *p<0.05 and **p<0.01 compared with the control group.