AMPK phosphorylation and cellular sub-localization, GSK3β and FoxO phosphorylation. Phosphorylated protein contents of LKB1 and AMPKα2 subunit remains unchanged in the LV myocardium of AR rats fed or not with a high fat diet. SC protein levels were normalized to 1 and are represented as a black line on the different graphs (A, C and E). ***: p < 0.001 between sham and AR groups. §§: p < 0.01 and §§§: p < 0.001 vs. corresponding group on control diet. Representative blots are also illustrated (B, D and F).