SLC29A2 and colorectal carcinoma: Fig 1 shows a significantly higher (P ≤ 0.05) ENT2 expression in CRC cell lines than in the normal colon cells via the qRT-PCR analysis. The ENT2 expression in SW116 (Dukes’ A), HT29 (Dukes’ B), DLD1 (Dukes’ C), and HCT116 (Dukes’ D) CRC cells was 189, 333, 373, and 123-fold higher than the CCD841CoN normal colon cells, respectively.