[HTML][HTML] Conformational dependence of collagenase (matrix metalloproteinase-1) up-regulation by elastin peptides in cultured fibroblasts

B Brassart, P Fuchs, E Huet, AJP Alix, J Wallach… - Journal of Biological …, 2001 - ASBMB
We have established that treatment of cultured human skin fibroblasts with tropoelastin or
with heterogenic peptides, obtained after organo-alkaline or leukocyte elastase hydrolysis of
insoluble elastin, induces a high expression of pro-collagenase-1 (pro-matrix
metalloproteinase-1 (pro-MMP-1)). The identical effect was achieved after stimulation with a
VGVAPG synthetic peptide, reflecting the elastin-derived domain known to bind to the 67-
kDa elastin-binding protein. This clearly indicated involvement of this receptor in the …