Bioinformatics Analysis of the Molecular Mechanism of Aging on Fracture Healing

Figure 4

PPI networks based on DEGs. The gradient colors from green to red indicate increasing P values. Circular nodes indicate genes/proteins. Rectangular nodes indicate a biological process or a KEGG pathway. DEGs, differentially expressed genes; PPI, protein–protein interaction; KEGG, Kyoto Encyclopedia of Genes and Genomes.

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