PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
24361357-5	2014	DNMT1, DNMT3a and DNMT3b were upregulated after urethane exposure at the time of no tumor till the tumor developed and showed its upregulated functional activity.	Urethane	48-56	DNA methyltransferase (cytosine-5) 1	Mus musculus	0-5