PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19216858-6 2009 The research was designed to explore the inhibitory effects of Sal B on MMP-1, MMP-2 and MMP-9 activities. salvianolic acid B 63-68 matrix metallopeptidase 2 Homo sapiens 79-84 19216858-7 2009 METHODS: Pure human interstitial collagenase (MMP-1) or gelatinase A (MMP-2) was activated by p-aminophenylmercuric acetate (APMA), and was incubated with Sal B for 1 h. The activities were observed by quenched fluorescent substrate. salvianolic acid B 155-160 matrix metallopeptidase 2 Homo sapiens 70-75 19216858-10 2009 RESULTS: Sal B dose-dependently inhibited the human MMP-1 and MMP-2 activities in the range of 0.002 4 to 0.3 g/L, with 50% inhibiting concentration (IC(50)) of (0.090<0.015) g/L and (0.080<0.005) g/L respectively. salvianolic acid B 9-14 matrix metallopeptidase 2 Homo sapiens 62-67