GFAP and Alzheimer disease: Other highly significant proteins for AD included GFAP (β = 0.676; FDR-adjusted p = 5.02 × 10−102), p-tau231 (β = 0.700; FDR-adjusted p = 4.42 × 10−94), NEFL (β = 0.417; FDR-adjusted p = 1.52 × 10−48) and p-tau181 (β = 0.483; FDR-adjusted p = 9.25 × 10−46; Supplementary Table 1).