In addition, we observed a reduction in IL‐17A and IL‐4 levels but increased IFN‐γ RNAm levels in the colonic tumors of the Mgl1−/− mice (Supplementary figure 3); IL‐17A and IL‐4 are cytokines supporting colon tumor growth, whereas IFN‐γ has antitumorigenic functions.24 The gene discussed is IFNG; the disease is colonic neoplasm.