However, GO categories included the regulation of IFN-γ production, chemotaxis, IFN-γ production, negative regulation of IL-10 production, regulation of JAK-STAT cascade, and myeloid cell differentiation, and regulation of the ERK1 and ERK2 cascade was differentially over-represented in response to UT127 as compared with UT205 infection. The gene discussed is IFNG; the disease is infection.