Fig. 6: STZ leads to increased tau phosphorylation in frontal cortex (including ACC) and hippocampus.

a, b Tau levels at Ser396 were significantly elevated in the hippocampus (a) and frontal cortex (b). Proportions of pTau396 normalized to total tau are on the y-axes. Dots show individual data points (see “Methods”). Saline control values are in gray and STZ in magenta. Representative western blot images are shown in the insets. *p < 0.05; ***p < 0.001. Error bars = SEM.