Additional file 6: of MicroRNA-7 as a potential therapeutic target for aberrant NF-κB-driven distant metastasis of gastric cancer

Figure S4. Lentivirus-mediated mature miR-7 expression in GC cells. Lentivirus-mediated mature miR-7 and control miRNA (control) were transfected into HGC-27 and MKN-28 GC cells. Post-transfection, GFP+ infected cells were sorted by FACS (A) and were then expanded in vitro (B), original magnification: × 100. miR-7 expression was detected by real-time PCR in indicated cells (C). U6 RNA was used as internal control. **p < 0.01, ***p < 0.001 between the indicated two groups determined by paired student’s t test. (TIF 794 kb