PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
12120893-4	2002	RESULTS: The ulcer onset, characterized by up-regulation of NOS-2 and COX-2 protein expression, was reflected in a marked increase in the mucosal PGE2 generation and NOS-2 activity, whereas healing was accompanied by a drop in PGE2 and NOS-2 activity, and a decrease in COX-2 and NOS-2 protein expression.	Dinoprostone	146-150	nitric oxide synthase 2	Rattus norvegicus	60-65	
12120893-4	2002	RESULTS: The ulcer onset, characterized by up-regulation of NOS-2 and COX-2 protein expression, was reflected in a marked increase in the mucosal PGE2 generation and NOS-2 activity, whereas healing was accompanied by a drop in PGE2 and NOS-2 activity, and a decrease in COX-2 and NOS-2 protein expression.	Dinoprostone	227-231	nitric oxide synthase 2	Rattus norvegicus	60-65