IL-23 and psoriasis

New Evidence that Peripheral Nerves Sense Infection and Drive IL-23 Production by Skin Dendritic Cells

New Evidence that Peripheral Nerves Sense Infection and Drive IL-23 Production by Skin Dendritic Cells

In a new study published in the journal Immunity, Sakeen Kashem and colleagues from the University of Minnesota, Minneapolis, MN, USA report that in the murine skin, IL-23, derived from CD301b+ DCs drives IL-17A production by γδ T cells, and this cytokine network is required to establish resistance to cutaneous candidiasis. Interleukin (IL)-23 is a […]

First Evidence of Sensory Nerves Driving Interleukin-23 Production in Skin: A Breakthrough in Psoriasis Research?

First Evidence of Sensory Nerves Driving Interleukin-23 Production in Skin: A Breakthrough in Psoriasis Research?

A study published in the June 05, 2014 issue of Nature magazine indicates that sensory nerve-driven interleukin-(IL)-23 production by dermal dendritic cells (DDCs) contributes to psoriasis-like inflammation. These findings may represent a breakthrough in psoriasis research and the understanding of the pathogenesis of this skin disease. The IL-23→IL-17 axis plays a major role in the […]