PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
22767315-4	2012	Treatment with cadmium sulfate (cadmium) increased the expression of COX-2 mRNA.	cadmium sulfate	15-30	cytochrome c oxidase II, mitochondrial	Rattus norvegicus	69-74