approached significantp = 0.07
In Western blots, a single immunoreactive band was identified migrating ~12 kDa, which in a subset of samples approached significant elevations based on diagnosis and when samples grouped in low, intermediate and high Braak stages ( p = 0.07 and p = 0.08, respectively), but did correlate with individual Braak stages ( r = 0.32, p < 0.05; data not shown).