Secreted amounts of extracellular matrix components in human mesenchymal stromal cell supernatants. Here we report results obtained for collagen I, II and III, elastin, heparan sulfate, decorin, aggrecan and laminin. Values are expressed as average ± standard deviation of three replicates. Statistical significance difference was determined by analysis of variance followed by the Bonferroni post-hoc test (n = 3, α = 0.05). BM-MSC: bone marrow-derived mesenchymal stromal cells, AT-MSC adipose tissue-derived mesenchymal stromal cells, WJ-MSC: Wharton’s Jelly-derived mesenchymal stromal cells.