Integrated Bioinformatics-Based Identification of Potential Diagnostic Biomarkers Associated with Diabetic Foot Ulcer Development

Figure 6

Hub gene identification. (a) A DEG PPI network constructed using Cytoscape, with upregulated and downregulated genes being shown in red and green, respectively. (b) The top 10 genes with the highest degree values were identified using CytoHubba. These genes were ranked in descending degree order from red to orange to yellow.

(a)

(b)