CCL2 and rheumatoid arthritis: The Enrichr pathway assignment analysis (KEGG 2021 Human database) additionally revealed enrichment of chemokine encoding genes (CXCL1, CXCL2, CXCL3, CXCL6, CXCL5, CXCL8, CCL2) which were aligned to several pathways like amoebiasis and rheumatoid arthritis.