Innate Lymphoid Cells in the Gut Can Be Stimulated By

Question

Innate lymphoid cells in the gut can be stimulated by
A) Treg cells.
B) cytotoxic T cells.
C) hormones.
D) IgA.
E) SIgA.

Accepted Answer

Innate lymphoid cells in the gut can be stimulated by hormones. Specifically, the hormone interleukin-22 (IL-22) has been shown to promote the survival and expansion of intestinal innate lymphoid cells, particularly type 3 innate lymphoid cells (ILC3s). ILC3s are important for maintaining gut homeostasis and promoting immune responses against pathogens.