PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24916705-6 2014 SalA showed selectivity on gelatinase (MMP-2 and MMP-9) than on collagenase (MMP-8 and MMP-13) in vitro, and specificity on MMP-9 than MMP-2 in vivo. salvianolic acid A 0-4 matrix metallopeptidase 8 Mus musculus 77-82