PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
18207300-8	2008	AKR1C2 was constitutively expressed in HepG2 cells and was not regulated by 1-NP or B[a]P. In conclusion, this is the first report on AKRs" actions toward nitro-PAH in cells.	Polycyclic Aromatic Hydrocarbons	161-164	aldo-keto reductase family 1 member C2	Homo sapiens	0-6