PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18824875-8 2008 Treatment of cells with the specific iNOS inhibitor L-NIL potentiated the increase in MMP-9 production induced by TNF-alpha, but prevented the suppression of TIMP-1 production observed following cytokine treatment. L-NIL 52-57 TIMP metallopeptidase inhibitor 1 Homo sapiens 158-164