Table 1. Datasets Obtained from the GEO Database for AD and PD.
| GEO accession number | platform | sample source | total samples | control samples | disease samples | total DEGs | upregulated DEGs | downregulated DEGs |
|---|---|---|---|---|---|---|---|---|
| Alzheimer’s Disease | ||||||||
| GSE1297 | Affymetrix Human Genome U133A Array | hippocampal region | 31 | 9 | 22 | 1989 | 949 | 1040 |
| GSE28146 | Affymetrix Human Genome U133 Plus 2.0 Array | hippocampal region | 30 | 8 | 22 | 3634 | 1718 | 1916 |
| Parkinson’s Disease | ||||||||
| GSE7621 | Affymetrix Human Genome U133 Plus 2.0 Array | Substantia nigra | 25 | 9 | 16 | 4736 | 2508 | 2228 |
| GSE19587 | Affymetrix Human Genome U133A 2.0 Array | Substantia nigra | 22 | 10 | 12 | 2961 | 1457 | 1504 |