Figure 1. RELMα promotes IL-17 expression while inhibiting Th2 effector responses in Citrobacter rodentium-infected colons. WT and RELMα^−/− mice were left naïve or infected for 10 d with C. rodentium followed by recovery of distal colon tissue for ELISA, plotted as ng cytokine per g colon tissue (A), or real-time RT-PCR, plotted as fold induction over naïve controls (B).