PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26302449-5 2015 Interestingly, metformin, one of the biguanide drugs that has anti-diabetic effects, attenuated lipotoxicity-induced mesangial cell apoptosis and restored GLP-1R expression. Biguanides 37-46 glucagon-like peptide 1 receptor Mus musculus 155-161