Knocking-down AQP5 inhibits 3AO cells migration. (A) Representative images of 3AO cells with indicated treatments; scale bar, 100 μm (4 ×), 50 μm (10 ×) and 50 μm (20 ×). (B) Migration ability of 3AO with different infections was analyzed by transwell assay. The experiment was performed for three times. Statistic significant differences were noted between cells infected with AQP5 shRNA virus and NC/mock cells (t test, p < 0.01).