Akt/mTOR pathway is a crucial regulator of skeletal muscle hypertrophy and can prevent muscle atrophy in vivo - Bodine, S C; Stitt, T N; Gonzalez, M; Kline, W O; Stover, G L; Bauerlein, R; Zlotchenko, E; Scrimgeour, A; Lawrence, J C; Glass, D J; Yancopoulos, G D (Nat Cell Biol, 2001)