NFIL3 and rheumatoid arthritis: We identified 9,379 DEGs in RA synovial tissue based on DESeq analysis from GSE89408 datasets compared with the normal controls (data not shown), which revealed that NFIL3 was significantly upregulated in RA patients (logFC = 1.18, adj.p = 1.61 × 10−27, Figure S1).