MAPT and Alzheimer disease: The results show that for all three classes of phospho-Tau abundance, the mean level of acetylated tubulin is significantly higher in AD neurons than in their non-AD counterparts (Figure 1E, 139.70% + 4.35%, 177.60% + 3.24%, and 217.50% + 4.99% of acetylated tubulin in low, medium and high phospho-tau neurons from AD hippocampus, respectively).