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. 2022 Mar 24;16:819569. doi: 10.3389/fnins.2022.819569

FIGURE 3.

FIGURE 3

Mitochondrial fission protein Drp1 is progressively overactivated in the cerebellum of FRDAkd mice. (A) Western blot analysis of pDRP1 (S616), Drp1, and internal loading control (actin) levels in cerebellum of WT and TG + mice at 4 weeks, 8–12 weeks, and 18 weeks of dox treatment. (B) Quantification (normalized to actin) of pDRP1 (top panel), Drp1 (middle panel), and pDrp1/Drp1 ratio (bottom panel) normalized to actin (Stats: WT, n = 3, TG + , n = 3, mean ± SEM, two-tailed, unpaired Student’s t-test, *P < 0.05, **P < 0.01, ***P < 0.001).