PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21979311-11 2011 Gentamicin increased cleaved PARP and caspase-3, but metformin inhibited the expression of caspase-3 and cleavage of PARP. Metformin 53-62 caspase 3 Homo sapiens 91-100