PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
22294330-8	2012	We found that roscovitine and purvalanol (each 20 microM) induced apoptosis by activating caspase-9 and -3, and inhibiting the mitochondrial membrane potential in Caco-2 cells.	purvalanol B	30-40	caspase 9	Homo sapiens	90-106