Lastly, we also assessed the expression of 6PGD in various human CRC cells, including SW480, RKO, LoVo, HCT116, SW620, HT-29, and HCT8 compared to normal proliferating colonic epithelial cells (NCM460); we then found that 6PGD was highly expressed in most CRC cells (Fig. S1G). The gene discussed is PGD; the disease is colorectal carcinoma.