The experimental plan included four key components: (1) quantifying monoamine oxidase B (MAO-B), reactive oxygen species (ROS), and superoxide dismutase (SOD) activity through enzyme-linked immunosorbent assay (ELISA) to assess oxidative stress levels; (2) using the Morris water maze and open field tests to detect learning, memory, and anxiety-like behaviors; (3) evaluating motor coordination through the rotarod test; and (4) Use immunofluorescence technology and WB experiment to detect the content of TH protein. This evidence concerns the gene MAOB and Anxiety.