| Type | MGI:General | Description | Th17 differentiation is impaired as expression of IL-17 in na[?]ve CD4+ T cells is impaired when stimulated in the presence of TGF-beta and IL-6 and mice have fewer IL-17-positive CD4+ T cells in the lamina propria CD4+ T-cell production of IL-17A and IL-17F in cells from Citrobacter infected mice is reduced |