Figure 4

Quantitative real-time polymerase chain reaction (qRT-PCR) testing microRNA-122 (miR-122) expression level after transfection in different groups, (A) QBC939 cells; (B) RBE cells. NC: negative control; acompared to the blank group, P < 0.05; bcompared to the mock group, P < 0.05; ccompared to the NC group, P < 0.05; dcompared to the miR-122 mimic group, P < 0.05.