PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7932246-1 1994 Human neutrophil-type (MMP-8) and fibroblast-type (MMP-1) interstitial collagenase, and their inhibition by tetracyclines in saliva from patients with recurrent aphthous ulcers (RAU) or aphthae, were studied by means of sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) and enzymological analyses. Tetracyclines 108-121 matrix metallopeptidase 1 Homo sapiens 51-56 1317148-2 1992 Fibroblast collagenase was relatively resistant to inhibition by tetracyclines; the 50% inhibitory concentrations of doxycycline and 4-de-dimethylaminotetracycline were 280 and 510 microM, respectively. Tetracyclines 65-78 matrix metallopeptidase 1 Homo sapiens 0-22 1425210-1 1992 Tetracyclines have recently been shown to inhibit the activity of mammalian matrix metalloproteinases, i.e. type I collagenase (MMP-1) and type IV collagenase/gelatinase (MMP-2). Tetracyclines 0-13 matrix metallopeptidase 1 Homo sapiens 128-133