Specifically, glutamine consumption enhances the production of many cytokines, and among them, tumor necrosis factor-α (TNF-α), interferon-γ (IFN-γ), interleukin-1β (IL-1β), and interleukin-6 (IL-6), all of which play an important role in psoriasis innate immunity. This evidence concerns the gene IFNG and psoriasis.