Fig. 4

PVT1 knockout inhibited the migration and invasion of FaDu cells (A) sh-PVT1 inhibited the scratch healing rate of FaDu cells. (B) sh-PVT1 inhibited FaDu cell migration. (C) sh-PVT1 inhibited FaDu cell invasion. (*P < 0.05, **P < 0.01, ***P < 0.001, mean ± SD, one-way ANOVA, double-tailed unpaired t-test, n = 6/group)