Upon inhalation of formalin-fixed Aspergillus fumigatus hyphal antigens, the overexpression of IDO from airway epithelial cells of these mice reduced the number of CD4(+) T cells within the inflamed lung and impaired the capacity of antigen-specific splenic CD4(+) effector T cells to secrete the cytokines IL-4, IL-5, IL-13, and IFN-γ.
C0004048
Inspiration function