Neuronal regulation of innate lymphoid cell responses.

TitleNeuronal regulation of innate lymphoid cell responses.
Publication TypeJournal Article
Year of Publication2022
AuthorsYano, H, Artis, D
JournalCurr Opin Immunol
Volume76
Pagination102205
Date Published2022 06
ISSN1879-0372
KeywordsCytokines, Homeostasis, Humans, Immunity, Innate, Lymphocytes, Neurons
Abstract

The immune system and the peripheral nervous system are distributed throughout the body and surveil vital organs utilizing various sensory mechanisms. Previous studies have demonstrated that tissue-resident innate lymphoid cells (ILCs) and neurons are heavily enriched in the body's barrier surfaces, where it is critical to detect and rapidly adapt to the changes in dietary, microbial and other environmental stimuli. However, our understanding of how these two sensory systems cooperatively integrate these diverse signals to orchestrate host responses remains incomplete. Recent research has provided insights into how neurotrophic and neuronally derived factors regulate the functions of ILCs, establishing the neuro-ILC axis as a crucial component of broader neuro-immune interactions. Further, neurons express receptors for many cytokines produced by ILCs, opening the possibility for bidirectional neuro-immune interactions in regulating tissue homeostasis and inflammation. This review highlights recent advances in the cellular and molecular mechanisms of neuro-ILC interactions and their potential therapeutic implications.

DOI10.1016/j.coi.2022.102205
Alternate JournalCurr Opin Immunol
PubMed ID35569418