PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21327578-6	2011	BTG2/p53 were expressed early after DEN treatment, peaked at 5 weeks and decreased gradually thereafter.	Diethylnitrosamine	36-39	BTG anti-proliferation factor 2	Homo sapiens	0-4