PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29989011-7 2018 However, at 10 microM TQ, CYP2C9 enzyme activity was maximally inhibited by 69.69%, followed by CYP3A4 (23.59%) > CYP1A2 (23.51%) > CYP2D6 (11.42%). thymoquinone 22-24 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 26-32 29989011-1 2018 The aim of the present study was to investigate the potential effect of thymoquinone (TQ) on the metabolic activity of four major drug metabolizing enzymes in human liver microsomes, namely cytochrome P450 (CYP) 1A2, CYP2C9, CYP2D6 and CYP3A4. thymoquinone 72-84 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 217-223 29989011-1 2018 The aim of the present study was to investigate the potential effect of thymoquinone (TQ) on the metabolic activity of four major drug metabolizing enzymes in human liver microsomes, namely cytochrome P450 (CYP) 1A2, CYP2C9, CYP2D6 and CYP3A4. thymoquinone 86-88 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 217-223 29989011-2 2018 The inhibition of CYP enzymatic activities by TQ was evaluated by incubating typical substrates (phenacetin for CYP1A2, tolbutamide for CYP2C9, dextromethorphan for CYP2D6, and testosterone for CYP3A4) with human liver microsomes and NADPH in the absence or presence of TQ (1, 10 and 100 microM). thymoquinone 46-48 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 136-142