Research Article

Prediction and Validation of Hub Genes Associated with Colorectal Cancer by Integrating PPI Network and Gene Expression Data

Figure 5

PPI network of all DEGs. Interactome of the 1335 genes showing 1166 nodes and 21671 edges in the PPI network encompassing four subnets in CRC. Genes were denoted as nodes in the graph and interactions between them were presented as edges. Green color indicates downregulated genes, and red color indicates upregulated genes; the label size represents the degree value; the thickness of connection line represents the level of closeness between two node.