Fig. 3

Identification and functional enrichment analysis of robust DEGs. A Robust DEGs for 3 microarray datasets were identified and integrated using the RRA. The rows represent the genes and the columns represent the GEO dataset. The color of the heatmap represents the homogenous expression value, ranging from blue (low expression) to red (high expression), and the value in the box represents the logFC value. NA means that the gene was not statistically significant in this dataset. B GO functional enrichment of robust DEGs, BP (biological processes), CC (cellular components), MF (molecular functions). C KEGG pathway enrichment of robust DEGs