Fig. 4

Flow cytometry assay. A Apoptosis assay in FADU and SCC15 cell lines. B Cell cycle assay in FADU and SCC15 cell lines. C Results analysis of Apoptosis assay; D, E Results analysis of Cell cycle assay. Abbreviations: sh-RNA, short hairpin RNA; NC, negative control; lv, lentivirus; OE, overexpression. *P < 0.05, **P < 0.01, ***P < 0.001