Figure 7.

Inhibition of miR-877-5p attenuates the inhibitive role of TQ in migration, invasion and PD-L1 expression of BC cells. (A) BC cells were transfected with inhibitor of miR-877-5p, then administrated with TQ (50 μM, 24 h) or not, and qRT-PCR was conducted to monitor the changes of PD-L1 mRNA. (B) For 5637 and T24 cells same treated as Figure 7A, expression levels of MMP2, MMP9, E-cad, Vimentin, N-cad and PD-L1 proteins were tested using WB assay. (C, D) Cell scratch test, transwell migration and invasion assay of BC cells same treated as Figure 7A. *p<0.05, **p<0.01.