The RFU of phosphorylated AURKA was 78.91 ± 4.52 in the control vs. 51.52 ± 1.86 in AD (n = 3, p < 0.001); the RFU of total AURKA was 78.62 ± 3.77 in the control vs. 57.31 ± 0.88 in AD (n = 3, p < 0.001). This evidence concerns the gene AURKA and Alzheimer disease.