PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18094037-11 2008 Phenobarbital (constitutive androstane receptor activator) induced CYP3A4 (4.1-fold, only in jejunum), CYP2B6 (4.9-fold in colon and 2.3-fold in proximal jejunum), and MDR1/ABCB1 mRNA and CYP3A4 activity (2-fold only proximal jejunum). Phenobarbital 0-13 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 103-109