PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18641551-1 2008 We aimed to evaluate the effects of cytochrome P450 (CYP) 2C19 and CYP3A5 polymorphisms on zonisamide (ZNS) clearance. Zonisamide 91-101 cytochrome P450 family 3 subfamily A member 5 Homo sapiens 67-73 9626925-4 1998 RESULTS: From the experiments using ten expressed human CYPs, CYP2C19, CYP3A4 and CYP3A5 were shown to be capable of catalyzing zonisamide reduction. Zonisamide 128-138 cytochrome P450 family 3 subfamily A member 5 Homo sapiens 82-88 9626925-12 1998 CONCLUSION: We demonstrated that: (1) zonisamide is metabolized by recombinant CYP3A4, CYP2C19 and CYP3A5, (2) the metabolism is inhibited to a variable extent by known CYP3A4/5 substrates and/or inhibitors in human liver microsomes, and (3) in vitro-in vivo predictive calculations suggest that several compounds demonstrating CYP3A4-affinity might cause in vivo drug-drug interactions with zonisamide. Zonisamide 38-48 cytochrome P450 family 3 subfamily A member 5 Homo sapiens 99-105