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Cytokines and growth factors secreted by WJ-MSC (n = 3 donors) cultured in hPL (n = 4), hS (n = 3) and FBS (n = 1) and detected in supernatants at day 0, 2 and 5. Data are represented as mean of concentration ± SD. * p < 0.05 hLP vs. hS, ¶ p < 0.05 FBS vs. hLP and § p < 0.05 FBS vs. hS, analyzed by Tukey’s test.
