Fig. 5. (a) Relative DCF fluorescent intensity in PGC-1α silent L6 cells incubated with different concentrations of FYGL. The relative DCF fluorescent intensity in control group is normalized to 1.0. (b) ATP content in PGC-1α silent L6 cells incubated with different concentrations of FYGL. Data are presented as mean ± SD (n = 3), *P < 0.05, **P < 0.01 versus with control group.
