PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21425912-4	2011	We have investigated the role of methamphetamine and HIV-1 gp120 in the regulation of lipopolysaccaride (LPS) induced-MMP-9 production in monocyte-derived macrophages (MDM).	lipopolysaccaride	86-103	Envelope surface glycoprotein gp160, precursor	Human immunodeficiency virus 1	59-64