Western blotting showed that TBL1X was upregulated in NPC cell lines (5-8F, c666-1, 6-10B, HK-1, SUNE1, and HONE1), as compared to normal nasopharyngeal epithelial (NPE) cell lines (NP69 and NP460) (Figure 1G). The gene discussed is TBL1X; the disease is nasopharyngeal carcinoma.