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. Author manuscript; available in PMC: 2015 Jun 1.
Published in final edited form as: Free Radic Biol Med. 2014 Mar 24;71:208–220. doi: 10.1016/j.freeradbiomed.2014.03.018

Fig. 4.

Fig. 4

Effect of aging and ALDH2 on levels of AMPK, Sirt1 and mitochondrial proteins (UCP-2 and PGC-1α). A: AMPK; B: phosphorylated AMPK (pAMPK, Thr172); C: pAMPK-to-AMPK ratio; D: Sirt1; E: UCP-2; and F: PGC-1α. Insets: Representative gel blots for levels of AMPK, phosphorylated AMPK, Sirt1, UCP-2, PGC-1α and GAPDH (loading control) using specific antibodies; Mean ± SEM, n = 6 – 7 mice per group, * p < 0.05 vs. WT-young group, # p < 0.05 vs. WT-old group.