MAPT and Parkinson disease: In the right striatum of induction PD mice at day 1 (Figure 5A), compared with the control group we found higher levels of neurotransmitters, including Glu (32.72 ± 2.90 vs. 29.55 ± 1.59, p = 0.041) and Gln (20.46 ± 1.97 vs. 17.78 ± 0.53, p = 0.009), the neuronal marker NAA (28.73 ± 2.93 vs. 25.30 ± 2.07, p = 0.041) and the antioxidant Tau (39.99 ± 0.91 vs. 37.39 ± 2.30, p = 0.027).