. "Reviewed: Mohammadi, M, 2007-02-06 21:44:35"^^ . "Authored: de Bono, B, 2007-01-10 10:27:18"^^ . "Edited: de Bono, B, D'Eustachio, P, 2007-02-10 20:21:22"^^ . "FGFR4 is expressed mainly in mature skeletal muscle, and disruption of FGFR4 signaling interrupts limb muscle formation in vertebrates."^^ . . . . . . . . . . "FGFR4 ligand binding and activation"^^ . . . . . . . .