Fig. 5

Enrichment of the GO terms in GAD_DISEASE_CLASS for the DEGs and PPI network for certain GO term ‘aging’ and ‘cardiovascular’ related DEGs. In the PPI network, each node represents all the proteins produced by a single, protein-coding gene locus. Edges represent protein–protein associations, and associations are meant to be specific and meaningful. a The Go terms significantly enriched for the DEGs. b Interaction network for the DEGs enriched in the GO term ‘aging’. A “d” indicates a gene with down-regulatory signal on the microarray. A “u” indicates a gene with up-regulatory signal on the microarray. c Interaction network for the DEGs enriched in the GO term ‘cardiovascular’