Neu(ronal) custodians of cutaneous immunity
- PMID: 33861962
- DOI: 10.1016/j.cell.2021.03.040
Neu(ronal) custodians of cutaneous immunity
Abstract
Sensory neurons have surfaced as key instigators of skin inflammation. In this issue of Cell, Zhang et al. define an anti-inflammatory Langerhans cell (LC)-neuron-mast cell (MC) circuit that underlies skin immune homeostasis. They uncover a role for LCs in maintaining innervation of MrgprD+ nonpeptidergic neurons that restrain MC activation via glutamate secretion.
Copyright © 2021. Published by Elsevier Inc.
Comment on
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Nonpeptidergic neurons suppress mast cells via glutamate to maintain skin homeostasis.Cell. 2021 Apr 15;184(8):2151-2166.e16. doi: 10.1016/j.cell.2021.03.002. Epub 2021 Mar 24. Cell. 2021. PMID: 33765440 Free PMC article.
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