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

Figure 6

PPI network of downregulated DEGs. The PPI network consists of 31 nodes and 103 edges. Nodes represent protein genes, and edges represent interactions between genes. The darker-colored nodes represent the hub genes, which are FOXP3, CXCR4, MMP9, and CD69.