PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1981505-0 1990 Quinolone inhibition of cytochrome P-450-dependent caffeine metabolism in human liver microsomes. Caffeine 51-59 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 24-40 1981505-7 1990 The results indicate that the reduction of caffeine clearance by concomitant quinolone application observed in vivo is primarily due to a competitive interaction of the inhibiting quinolones with the cytochrome P-450 isoenzyme(s) mediating caffeine demethylation. Caffeine 43-51 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 200-216 1981505-7 1990 The results indicate that the reduction of caffeine clearance by concomitant quinolone application observed in vivo is primarily due to a competitive interaction of the inhibiting quinolones with the cytochrome P-450 isoenzyme(s) mediating caffeine demethylation. Caffeine 240-248 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 200-216