CYGB and head and neck squamous cell carcinoma: To investigate the correlation between protein CYGB and ΔNp63α expression in HNSCC, we performed Western blot and immunofluorescence staining on UMSCC-17B, 17B-R-5nM, 17B-R-10nM, HN31-shΔNp63α, HN31-shNon, 17B-LvΔNp63α, and 17B-LvΔNon cells.