Figure 2
From: Regulation of skeletal muscle growth by the IGF1-Akt/PKB pathway: insights from genetic models

The insulin-like growth factor 1 (IGF1)-Akt pathway controls muscle growth also via glycogen synthase kinase β (GSK3β). GSK3β inhibits protein synthesis via eukaryotic initiation factor 2B (eIF2B) and actin filament formation via nebulin and neuronal Wiscott-Aldrich syndrome protein (N-WASP). See text for details.