Journal club 2017.7.28

The pruritus- and TH2-associated cytokine IL-31 promotes growth of sensory nerves.

Abstract

BACKGROUND:

Pruritus is a cardinal symptom of atopic dermatitis, and an increased cutaneous sensory network is thought to contribute to pruritus. Although the immune cell-IL-31-neuron axis has been implicated in severe pruritus during atopic skin inflammation, IL-31’s neuropoietic potential remains elusive.

OBJECTIVE:

We sought to analyze the IL-31-related transcriptome in sensory neurons and to investigate whether IL-31 promotes sensory nerve fiber outgrowth.

The pruritus and TH2associated cytokine IL31promotes growth of sensory nerves

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