Additionally, in the striatum of the PD mice, Iba-1 levels were substantially higher by 102.2% (p < 0.001), while the NaB treatment in the mice with MPTP-induced PD decreased its expression by 45.4% compared to the MPTP-treated mice (p < 0.001) (Figure 4A). The gene discussed is AIF1; the disease is Parkinson disease.