PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21554433-8 2011 Both Odora cells (an olfactive cell line) and OM cells treated with etoposide, a p53 activity inducer, exhibited mitochondrial-dependent apoptosis that was inhibited by the pan-caspase inhibitor zVAD-fmk. Etoposide 68-77 tumor protein p53 Homo sapiens 81-84