Identification and Verification of Hub Mitochondrial Dysfunction Genes in Osteoarthritis Based on Bioinformatics Analysis

Figure 1

Flowchart of the analysis process. OA, osteoarthritis; DB, database; MDFGs, mitochondrial dysfunction genes; WGCNA, weighted gene coexpression network analysis; DEMDFGs, differentially expressed mitochondrial dysfunction genes; ROC, receiver operating characteristic; GSEA, gene set enrichment analysis; and PPI, protein–protein interaction networks.