Fig. 3

Identification of miRNAs targeting P-gp in vitro. a The expression of miRNAs in drug-resistant HBMECs and its parental cells. b Representative bands of P-gp, and key molecules of the NF-κB signaling pathway (p65/p-p65) in different groups. c Analysis of relative expression of P-gp and the activation of the NF-κB signaling pathway (p-p65/p65). HN, HBMEC; HR, HBMEC/PHT; NC, HBMEC/PHT transfected with negative control. *P < 0.05 vs HN, ^#P < 0.05 vs HR, ^&P < 0.05 vs HR