PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
25473934-0	2015	NGF-conjugated iron oxide nanoparticles promote differentiation and outgrowth of PC12 cells.	ferric oxide	15-25	nerve growth factor	Rattus norvegicus	0-3	
25473934-5	2015	We covalently conjugated NGF to iron oxide nanoparticles (NGF-NPs) and studied the effect of the novel complex on the differentiation of PC12 cells.	ferric oxide	32-42	nerve growth factor	Rattus norvegicus	58-61