PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
25901510-7	2015	HCT 116 colon cancer cells were exposed to purvalanol, which activated ER stress via upregulation of PERK, IRE1alpha gene expression, eIF-2alpha phosphorylation and ATF-6 cleavage at early time-points in the HCT 116 colon cancer cells.	purvalanol B	43-53	eukaryotic translation initiation factor 2A	Homo sapiens	134-144