GPI and Alzheimer disease: Moreover, we found 10 target genes, including CALM1, AP2M1, NDUFV1, ENO1, PFKM, ATP5B, ATP5C1, GPI, ME3, CDK5R1 (Fig. 5E and Table 2), which were mainly enriched in AD, carbon metabolism, glycolysis/gluconeogenesis, and Huntington's disease, as revealed in the KEGG pathway analysis (Fig. 5D).