PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
11956628-4	2002	We investigated whether expression of MMP-2 and MMP-9 is associated with invasion ability of seven cervical cancer cells by administration of o-phenanthroline as MMP inhibitor.	1,10-phenanthroline	142-158	matrix metallopeptidase 2	Homo sapiens	38-43