These include circadian entrainment (oas04713, P = 0.00006), phosphatidylinositol signaling system (oas04070, P = 0.000454223), oxytocin signaling (oas04921, P = 0.00064), glutamatergic synapse (oas04724, P = 0.012), inositol phosphate metabolism (oas00562, P = 0.0218), estrogen signaling (oas04915, P = 0.027), toxoplasmosis (oas05145, P = 0.00068), inflammatory bowel disease (oas05321, P = 0.0026), and intestinal immune network for IgA production (oas04672, P = 0.05). The gene discussed is CD79A; the disease is toxoplasmosis.