Fig. 2.

Time course for contraction-stimulated phosphorylation (p) of Akt^Ser473 and Akt^Thr308 (A), glycogen synthase kinase 3 (GSK3)^Ser21/9 (B), AMP-activated protein kinase (AMPK)^Thr172 (C), acetyl-CoA carboxylase (ACC)^Ser79 (D), Ca²⁺/calmodulin-dependent kinase II (CaMKII)^Thr286 (E), and serum response factor (SRF)^Ser103 (F) in isolated rat epitrochlearis muscles. The values at 0 min are from rested muscles. Representative blots are shown. Values are means ± SE; n = 7–12 per group. Post hoc analysis: *P < 0.05 vs. basal.