PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
23661026-8	2013	Knockdown of HO-1 in Smad7-overexpressed cardiac fibroblasts or cells pretreated with SnPP IX, a competitive inhibitor of HO-1 activity, resulted in increased productions of ROS and NADPH p47(phox), and abolished the inhibitory effects of Smad7 on MMP9 activity and collagen expression.	tin protoporphyrin IX	86-93	matrix metallopeptidase 9	Homo sapiens	248-252