Fig. 4

PPI and fnctional enrichment analysis of RA-RF-DEGs. (A) A Venn diagram of the DEGs and WGCNA module genes identifying 11 RA-RF-DEGs. (B) PPI network of RA-RF-DEGs. (C) Bubble plots showing the top 10 results of KEGG enrichment analysis²² and GO enrichment analysis with (D) BP, (E) CC, and (F) MF.