PLCB4 and human African trypanosomiasis: KEGG pathway enrichment analysis of these shared genes (Figure 4D, corrected p < 0.05) revealed significant overrepresentation in glutamatergic synapse (encompassing HOMER1, HOMER2, PLCB4, and ADCY9) and African trypanosomiasis (containing SELE, MYD88, and PLCB4).