PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31671330-9 2019 Further experiments found that OCA pretreatment inhibited alpha-SMA expression and the activation of hepatic pSmad3 in 3 weeks group and 6 weeks group of CCl4-induced liver cirrhosis. obeticholic acid 31-34 actin alpha 2, smooth muscle, aorta Mus musculus 58-67