Development and Verification of a Combined Diagnostic Model for Sarcopenia with Random Forest and Artificial Neural Network

Figure 3

Functional and pathway enrichment analyses of DEGs in sarcopenia. (a) Bar graph of GO terms enriched in the biological process (BP), cellular components (CC), and molecular function (MF). The axis represents the value (), and the axis represents the GO term. (b) Bubble graph of GO term enrichment results. The axis represents the gene ratio, and the axis represents the GO term. The size of the bubble represents the number of DEGs enriched in the GO terms. (c) Chord plot showing KEGG pathways. DEGs are indicated on the left. The different colored bands on the right represent different KEGG pathways. Connecting lines indicate that the gene is enriched in the KEGG pathway. (d) Circle plot showing KEGG pathways. The circle inside represents DEGs, blue represents downregulated DEGs, and red represents upregulated DEGs. The outer circle represents different KEGG pathways.

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