PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10359656-0 1999 Dietary flavonols quercetin and kaempferol are ligands of the aryl hydrocarbon receptor that affect CYP1A1 transcription differentially. Flavonols 8-17 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 100-106 10359656-13 1999 These results demonstrate that the dietary flavonols quercetin and kaempferol are natural, dietary ligands of the AhR that exert different effects on CYP1A1 transcription. Flavonols 43-52 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 150-156