PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30090389-4 2016 We found that nine of the tested oxy-PAHs significantly induced CYP1A1 and CYP1B1 gene expression in human keratinocytes (HaCaT cells) while only five of these also were potent inducers of CYP1-dependent ethoxyresorufin-O-deethylase (EROD) activity suggesting that some of the oxy-PAHs are both activators of AHR signalling and inhibitors of CYP1 function. oxy-pahs 33-41 cytochrome P450 family 1 subfamily B member 1 Homo sapiens 75-81