PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19905875-2 2010 The inactivation kinetics of CYP3A4 by diazepam dissolved in acetonitrile and methanol were almost equal with k(inact)/K(I) values, 0.095 and 0.15 min(-1) mM(-1) for HLM and 1.1 and 1.4 min(-1) mM(-1) for rCYP3A4, respectively. acetonitrile 61-73 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 29-35 23682612-5 2013 In this study, we investigated the effects of methanol, ethanol, acetonitrile and dimethyl sulfoxide (1% to 4%) on the assessment of km, Vmax and Clint for the metabolism of midazolam via CYP3A4 to 1-hydroxymidazolam and the metabolism of caffeine to paraxanthine via CYP1A2 using expressed enzymes in vitro. acetonitrile 65-77 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 188-194 19451401-6 2009 The comparatively higher inhibitory effects of DMSO relative to that for acetonitrile and methanol on LIPA metabolism were consistent with its known CYP3A4 inhibitory effects reported by others. acetonitrile 73-85 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 149-155 11159803-5 2001 At 2% DMSO, the activities for the four isoforms were approximately 40% (CYP2C9), 23% (CYP2C19), and 11% (CYP2E1) of that observed for 0.1% acetonitrile and 45% (CYP3A4) of that observed for 1% acetonitrile. acetonitrile 140-152 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 162-168 9929510-9 1999 At 1%, acetonitrile decreased activities of CYP1A1 and CYP2B6 by 40 to 60%, and inhibited CYP2A6, CYP3A4, CYP2C19, and CYP2D6 activity by 10 to 20%. acetonitrile 7-19 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 98-104