qPCR and WB analysis showed that the expression level of CSRP2 in CRC cell lines, including SW480, HCT15, SW620, LoVo, RKO, HCT116, and SW1116, was down-regulated compared with a normal colon cell line (FHC) (Figure 1A-B). Here, CSRP2 is linked to colorectal carcinoma.