PGC-1α Tg animals demonstrate lower presence of autophagy markers in isolated mitochondria. (A-C) Blots and quantification of autophagic proteins on isolated mitochondria in control (Con), denervated (Den) WT and PGC-1α Tg (Tg). (A) Representative blots. Quantification of (B) LC3BII and (C) p62. †P < 0.05 significant effect of genotype. VDAC was used as loading control (n = 3 for all groups). AU, arbitrary units; VDAC, voltage-dependent anion channel.