Identification of Differentially Expressed Genes in COVID-19 and Integrated Bioinformatics Analysis of Signaling Pathways

Figure 5

PPI network of upregulated DEGs. The PPI network consists of 53 nodes and 158 edges. Nodes represent genes, and edges represent interactions between genes. The darker-colored nodes represent the hub genes, which are ISG15, FN1, and HLA-G.