Other members of the network also reappeared in the gene set enrichment analysis as members of pathways associated with viral infections (DDX58, IFIT1, IRF1, MX1, STAT1) or viral carcinogenesis and cell cycle (CCND1, CCND3, CCNE1, CDC20, E2F2, RANBP1). Here, CCNE1 is linked to viral infectious disease.