Fig. 2

PVT1 binds to miR-30b-5p. A RT-qPCR for evaluating expression of predicted miRNAs in 16HBE cells with or without CSE treatment. B RT-qPCR for elucidating miR-30b-5p overexpression efficiency in 16HBE cells. C ENCORI predicts the binding sequence of miR-30b-5p on PVT1. D Luciferase reporter assay for verifying the interaction between miR-30b-5p and PVT1. **p<0.01, ***p<0.001