PPIL1 and Alzheimer disease: In AD, the combination of glmBoost and LDA with higher average AUC (0.764) and proper genes (N = 17) was selected as the final model, which contained BLVRB, C10orf54, CDC37, CHCHD6, FKBPL, FN1, GLUL, HOXC4, PFN1, PPIL1, PRDX4, PSMB1, PSMG1, SLC16A14, SLC17A7, SMYD3, and SYK.