Fig. 2From: The effects and mechanism of paeoniflorin in promoting osteogenic differentiation of MC3T3-E1Cytotoxic effect of paeoniflorin on MC3T3-E1 cells. The experimental data are expressed as the mean ± standard deviation. Significance analysis of the experimental data for each group was performed using one-way analysis of variance and Tukey's multiple comparisons test. *P < 0.05Back to article page