PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30368728-10 2019 GEO data analysis indicated that SFRP1 and SFRP2 expression were increased in three CRC cell lines (COLO320, HCT116 and HT29) after 5"-AZA-deoxycytidine treatment, suggesting that DNA methylation played an important role in regulating gene expression of the two genes. Deoxycytidine 139-152 secreted frizzled related protein 1 Homo sapiens 33-38