PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10597900-2 1999 We found that the isoflavones genistin and daidzin, and their respective aglucone forms daidzein and genistein, block 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD; dioxin)-induced CYP1A1 enzyme activity. genistin 30-38 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 177-183