CMTM6 and infection: Although Cmtm6 was upregulated similarly in both p38αfl/fl and in VillinCre-p38ΔIEC mice after infection, the expression of most genes in p38αfl/fl mice colon epithelial cells that were upregulated by infection did not change in VillinCre-p38ΔIEC mice colon epithelial cells (Fig. 5A, B and C).