PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15371330-9 2004 Inhibition of ERK by U0126 decreased caspase-3 activity, whereas AC-DEVD-CHO did not alter ERK activity. U 0126 21-26 caspase 3 Homo sapiens 37-46