Fig. 5.

Comparison of gene expression in three types of BM-MSC lines—relative mRNA expression of selective growth factors and cytokines. The relative mRNA expression was calculated using the ΔΔCt method. Gene expression results were normalized to commercial BM-MSCc, using GAPDH as a reference gene. All data reflect mean ± SD from ≥ 5 independent experiments, *p < 0.05; **p < 0.01