Fig. 4From: An efficient method for cell sheet bioengineering from rBMSCs on thermo-responsive PCL-PEG-PCL copolymerProliferation evaluation of rBMSCs treated with different concentrations of Se, Se + Vc, and Tx on (A) day 1, (B) day 3, and (C) day 6. The error bars represent the mean ± SEM of three independent experiments. *P < 0.05, **P < 0.01, ***P < 0.001Back to article page