PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19487251-7 2009 Incubation of lithocholic acid with a of human recombinant P450 enzymes revealed that all five metabolites were formed by recombinant CYP3A4. Lithocholic Acid 14-30 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 59-63 19487251-8 2009 Chemical inhibition studies with human liver microsomes and recombinant P450 enzymes confirmed that CYP3A4 was the predominant enzyme involved in hepatic microsomal biotransformation of lithocholic acid. Lithocholic Acid 186-202 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 72-76 19487251-9 2009 In summary, the results indicate that oxidation of the third carbon of the cholestane ring is the preferred position of oxidation by P450 enzymes for lithocholic acid biotransformation in humans and suggest that formation of lithocholic acid metabolites leads to enhanced hepatic detoxification and elimination. Lithocholic Acid 150-166 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 133-137 19487251-9 2009 In summary, the results indicate that oxidation of the third carbon of the cholestane ring is the preferred position of oxidation by P450 enzymes for lithocholic acid biotransformation in humans and suggest that formation of lithocholic acid metabolites leads to enhanced hepatic detoxification and elimination. Lithocholic Acid 225-241 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 133-137