Figure 5.

Expression of p-ERK1/2 and total ERK1/2 in TE-10 and ECA109 cells transfected with miR302a mimics or miR302a inhibitors, assessed using western blotting. Expression of p-ERK1/2 and total ERK1/2 in (A) TE-10 cells and (B) ECA109 cells transfected with miR302a mimics or miR302a mimic inhibitor. Data are presented as the mean ± standard deviation. *P<0.05 and **P<0.01 vs. control; ^##P<0.01 vs. miR302a mimic group. p-, phosphorylated; ERK, extracellular signal-regulated kinase; miR302a, microRNA302a.