Effects of 3-AP and H.E. treatment on the relative expression of inflammatory genes in the cerebellum. (A) Relative expression of glial-related genes: Gfap and Iba1. (B) Relative expression of anti-inflammatory genes: Il6, Trem2, Tgfb1, and Tgfb2. (C) Relative expression of pro-inflammatory genes: Il1b, Tnf-α, Il18, iNos, and Nfkbp65. (D) Relative expression of TGF-β signaling-related genes: Smad2, Smad3, Tak1, Jmjd3, and Gsk3b. (E) Correlational analysis between Tgfb2 genes and latency to fall in the rod test. Indicators: * p-values ≤ 0.05, ** p-values ≤ 0.01, ◯ Non-3-AP SAL group, ☐ 3-AP SAL group, △ 3-AP H.E. group.