PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21281931-7	2011	However, PGE(2) production and the expression of COX-1 and COX-2 increased with the addition of BA.	Barium	96-98	cytochrome c oxidase II, mitochondrial	Rattus norvegicus	59-64	
21281931-12	2011	CONCLUSIONS: These results suggest that BA induces PGE(2) production by increasing the expression of COX-1 and COX-2 in osteoblasts, and that an autocrine action of the produced PGE(2), via EP1 or BA-induced EP2, is related to an increase in type I collagen expression by BA.	Barium	40-42	cytochrome c oxidase II, mitochondrial	Rattus norvegicus	111-116