GFUS and esophageal squamous cell carcinoma: To further identify fucosylated proteins mediating the promotion effects of TSTA3 in ESCC metastasis, lectin enrichment blot and LC/MS/MS analysis of whole in-gel digestion were used to identify the differential proteins in TSTA3-WT and NC group (Figure 6C) (UEA-I lectin enrichment blot was directly used for whole in-gel digestion and LC/MS/MS analysis).