PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21627640-8	2011	Moreover, sildenafil also increased levels of brain-derived neurotrophic factor (BDNF) and the activity-regulated cytoskeletal-associated protein (Arc) in the hippocampus without any detectable modification of brain amyloid burden.	Sildenafil Citrate	10-20	brain derived neurotrophic factor	Mus musculus	46-79	
21627640-8	2011	Moreover, sildenafil also increased levels of brain-derived neurotrophic factor (BDNF) and the activity-regulated cytoskeletal-associated protein (Arc) in the hippocampus without any detectable modification of brain amyloid burden.	Sildenafil Citrate	10-20	brain derived neurotrophic factor	Mus musculus	81-85