PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12830001-3 2003 The aim of this study was to determine the effects of cholic acid (CA) and ursodeoxycholic acid (UDCA) on the expression of Oatp4 compared with Ntcp, Oatp1, and Oatp2. Cholic Acid 54-65 solute carrier organic anion transporter family member 1B2 Rattus norvegicus 124-129