BARD1 was inhibited by miR-3942-3p and its up-regulation arrested cell cycle in G0/G1 phrase and promoted cell apoptosis.
(a) In the cell cycle analysis, miR-3942-3p mimics promoted cell cycle into S phrase and BARD1 up-regulation or TCDD treatment arrested cell cycle in G0/G1 phrase. *P < 0.05 compared with control group. (b) Cell apoptosis was restrained by miR-3942-3p mimics, and enhanced by BARD1 up-regulation or TCDD treatment. *P < 0.05 compared with control group.