Innate lymphoid cells are pivotal actors in allergic, inflammatory and autoimmune diseases

Author(s): 
Sanati G1
Aryan Z
Barbadi M
Rezaei N
Abstract: 

Innate lymphoid cells (ILCs) are lymphoid cells that do not express V(D)J-rearranged receptors and play a role in the innate immune system. ILCs are categorized into three groups with respect to their function in the immune system. ILC1 induces production of IFN-γ via T-box expressed on Tcells, ILC2 promotes production of type 2 cytokines via GATA-binding protein-3 and ILC3 promotes IL-17 and IL-22 production via retinoic acid receptor-related orphan receptor-γt. ILCs can maintain homeostasis in epithelial surfaces by responding to locally produced cytokines or direct recognition of danger patterns. Altered epithelial barrier function seems to be a key point in inappropriate activation of ILCs to promoteinflammatory and allergic responses. ILCs play an essential role in initiation and maintenance of defense against infections as well as immune-mediated diseases. In this paper, we discuss the role of ILCs in inflammatoryallergic and autoimmune diseases.

URL: 
https://www.ncbi.nlm.nih.gov/pubmed/?term=Innate+lymphoid+cells+are+pivotal+actors+in+allergic%2C+inflammatory+and+autoimmune+diseases

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