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  • Title: Effect of hyaluronan on the elastase-type activity of human skin fibroblasts.
    Author: Bernard E, Hornebeck W, Robert L.
    Journal: Cell Biol Int; 1994 Oct; 18(10):967-71. PubMed ID: 7881384.
    Abstract:
    The influence of hyaluronan (HA) on the expression of human skin fibroblast elastase-type protease (HSFEp) (Homsy et al, 1988) was studied. At confluency of HSF cultures, hyaluronan increased the level of HSFEp in a time and dose-dependent fashion. Optimal effect was observed after 48 h of culture and at 2 mg/ml HA concentration; the stimulatory effect of HA could be suppressed by 1 microM cycloheximide. The enhancement of enzyme biosynthesis by HA was dependent on cell proliferation but quasi invariant with HSF passage number (from 7-21).
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