IKKbeta/NF-kappaB activation causes severe muscle wasting in mice - Cai, D; Frantz, J D; Tawa, N E, Jr; Melendez, P A; Oh, B C; Lidov, H G; Hasselgren, P O; Frontera, W R; Lee, J; Glass, D J; Shoelson, S E (Cell, 2004)