Figure 7.

The effect of leucine on SIRT-1 (A) PGC-1α (B) and NRF (C) expression in C2C12 myocytes with or without SIRT-1 siRNA transfection; expression of each gene is normalized to 18s expression. Values are presented as mean + SD, n = 6. Means with * differ compared from siRNA groups at p < 0.05.