Figure 2.
Plasma oligomerized and phosphorylated α-synuclein expression levels in PD patients. (A) Expression level of oligomerized α-synuclein in peripheral blood; (B) Expression level of phosphorylated α-synuclein in peripheral blood. ***P<0.001. O-α-synuclein, oligomerized α-synuclein; Ps-α-synuclein, phosphorylated α-synuclein; PD, Parkinson's disease.