nominally significantP < 0.05
Nominally significant gene-trait associations ( P < 0.05) from the imputed blood transcriptome were enriched (OR = 1.64, P = 0.030, Fisher’s exact test) with GRNs that are associated with the top 4 microglia TFs (IRF8, ATF5, SPI1, TAL1) (Fig. 4 C).