In contrast, low USP32-expressing cancer cells such as PC3, SW480 and HCT116 was associated with relatively high SLC35F2 expression (Figure 5E, lanes 1, 2 and 5), suggesting that the USP32 is negatively correlated with SLC35F2 protein in several human cancer cell lines (Figure 5E). Here, SLC35F2 is linked to cancer.