The expression levels of the 5 candidates in NCM-460 and CRC cell lines were then measured via qRT-PCR, and only ARPP19 was discovered to be aberrantly upregulated in CRC cell lines (8.782 in HCT15, 7.376 in HT-29, and 6.357 in LOVO) in comparison with NCM-460 (Figure 3(c)). Here, ARPP19 is linked to colorectal carcinoma.