PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15694368-2 2005 We analyzed the effect of AICAR, an AMPK activator, on the expression of insulin receptor in a human hepatoma cell line, HepG2 cells. AICA ribonucleotide 26-31 insulin receptor Homo sapiens 73-89