Figure 2

Visualization of Differentially Expressed Genes and Corresponding Heatmaps among different AD datasets. (A–D) Volcano plots highlight the DEGs between AD and control groups in blood (GSE97760), superior frontal gyrus, hippocampus (GSE48350), and entorhinal cortex (GSE5281), respectively. (E–H) Corresponding heatmaps elucidate the expression profiles of the top 40 most variable DEGs among datasets.