Figure 5 Histogram of the differentially expressed genes (DEGs) and the SIRT3-related DEGs in 8 datasets. (A) Histogram of the Alzheimer’s disease (AD)-related DEGs in 8 datasets. The bars parallel to the X axis represent gene counts in each dataset, and the bars parallel to the Y axis represent the intersection gene counts of selected datasets. The dots below the X axis indicate which datasets make up the intersection. (B) Histogram of the SIRT3-related DEGs in 6 datasets, as there was no SIRT3-related DEG in GSE44768 and SIRT3 did not have a significant difference between the AD and control groups in GSE132903.