Four genes (FGFBP2, PRSS23, TGFBR3, NUAK1) out of 5 top IL-7Rαlow aging genes remained differentially expressed at the P < 0.05 significance level after Šidák correction with decreased relative gene expression in the dementia group compared to the MCI group (Supplementary Tables S3–4). The gene discussed is FGFBP2; the disease is dementia.