Establishment of an Immune-Related Gene Signature for Risk Stratification for Patients with Glioma

Figure 4

Construction of a PPI network, identification of clusters, and GOChord plot for core DE IRGs. (a) PPI network with 118 nodes and 705 edges, with the red and green representations of upregulated and downregulated DEGs, respectively. (b) Cluster A, (c) cluster B, (d) cluster C, and (e) cluster D. GOChord plot for five core DE IRGs in the (f) “BP” category and (g) “MF” category. PPI: protein-protein interaction; DEGs: differentially expressed genes; DE IRGs: differentially expressed immune-related genes; BP: biological process; MF: molecular function.

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