Figure 3. Western blot analysis of α-synuclein expression in the cerebral cortices of non-diabetic + sham, diabetic + sham, non-diabetic + MCAO, and diabetic + MCAO animals. Each lane represents an individual animal. Densitometric analysis is represented as a ratio of these protein intensities to actin intensity. Data (n=4) are shown as mean±SEM. ^*P<0.05.