In contrast, in the AD brains, TF and TFRC contents were found to be positively correlated with iron content (Iron in AD brains vs. TF/TFRC: Slope = 0.009325/0.01018, p-value = 0.0055/0.0105, R-squared = 0.1024/0.08746 respectively; Figures 8G, I), whereas CAMKK2 (Iron in AD brains vs. CAMKK2: Slope = 0.004870, p-value = 0.2087, R-squared = 0.02186; Figure 8E) was not found to be significantly correlated with iron content. Here, CAMKK2 is linked to Alzheimer disease.