DUXAP8 and esophageal cancer: To determine whether DUXAP8 or LINC00460 indeed has function in esophageal cancer, we firstly analyzed their expression levels in 26 esophageal cancer cell lines using CCLE RNA sequencing data.30 The results showed that DUXAP8 had relative higher expression levels in most esophageal cancer cell lines, while LINC00460 had low expression levels in most esophageal cancer cell lines (Figure 5A,B).