Fig. 8

Factors’ expression in MSC. a MSC (SD rat strain) was fed with different kinds of osteoblast culture medium. The gene expression of CXCR4, β-catenin, FAK, and F-actin in MSC detected by q RT-PCR. b The presence of the factors as the protein of MSC was detected by western blot. c Quantification of protein bands from western blot films. The quantification will reflect the relative amounts as a ratio of each protein band relative to the lane’s loading control β-actin. The data of western blot represent mean ± SD. Differences between the control group and SW group were assessed by performing a t test. *P < 0.05. Con control, SW Short-Wave treatment