The top 20 terms of KEGG pathway enrichment analysis are shown in Figure 2D, including ‘Toll‐like receptor signalling pathway’, ‘Chagas disease (American trypanosomiasis)’, ‘TNF signalling pathway’, ‘NF‐kappa B signalling pathway’, etc. Detailed information on the KEGG pathway analysis is provided in Data S5. The gene discussed is TNF; the disease is American trypanosomiasis.