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. 2022 Jun 8;13:921963. doi: 10.3389/fphar.2022.921963

TABLE 1.

The primary characteristics of three GEO datasets on gene expression profiling via microarray.

GEO Datasets Platform Sample Size Up-Regulated Genes Down-Regulated Genes Co-DEGs Refs
Cancer Normal 3 up-regulated genes
GSE2223 GPL1833 50 4 650 891 16204036
GSE4290 GPL570 30 3 1873 1969 2 down-regulated genes 16616334
GSE15824 GPL570 157 23 1770 1708 21406405