Figure 1.

FGF13 affected C2C12 cell proliferation. (a) mRNA expression levels of FGF13, MyOG and MyHC during C2C12 myoblast differentiation. (b) C2C12 cells were transfected with empty vector during proliferation as a control group. (c) C2C12 cells were transfected with FGF13 overexpression plasmids during proliferation. The cells were harvested, and samples were analysed by flow cytometry at 72 h post‐transfection. (d) percentages of cells in G1 and S phases were analysed statistically in (b) and (c). (e) FGF13 was overexpressed in C2C12 cells during proliferation, and cyclin E and cyclin B1 protein levels were analysed by western blotting after 72 h. Results are presented as the mean ± SEM. n = 3. *P < 0.05.