Figure 1.
A representative western blot analysis of normal and phosphorylated tau proteins in brain tissues from early (Braak stages I and II, n = 5), definite (Braak stages III and IV, n = 5) and severe (Braak stages V and VI, n = 5) AD patients, control subjects (Braak stage 0, n = 5) and 3XTg.AD mice (n = 5) and WT mice (n = 5). Normal tau is phosphorylated in AD patients and 3XTg.AD mice.