PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34001842-6 2021 Moreover, using clustered regularly interspaced short palindromic repeats/Cas9-engineered ZR75-1 breast cancer cells with different ZNF423 SNP genotypes, striking differences in cellular responses to metformin, either alone or in the combination of tamoxifen, were observed in both cell culture and the mouse xenograft model. Metformin 200-209 zinc finger protein 423 Homo sapiens 132-138