Figure 7

Quantitative real-time PCR results. The relative expression of osteogenic genes in hASCs cultured in maintenance medium (MM) or different osteogenic media (OM1, OM2 or OM3) based on FBS, HS or RegES at 7- and 14-day time points. Results are expressed as mean + SD. All results were standardized to the control condition (FBS MM at day 7). (A) (P <0.05) relative to FBS MM; (B) (P <0.05) relative to HS MM; (C) (P <0.05) relative to HS MM and OM1; (D) (P <0.05) relative to FBS MM and OM1; (E) (P <0.05) relative to FBS OM1; (F) (P <0.05) relative to HS OM1 and OM2; (G) (P <0.05) relative to RegES OM1. FBS, fetal bovine serum; hASCs, human adipose stem cells; HS, human serum; MM, maintenance medium; OM, osteogenic medium; SD, standard deviation.