Diet-Mediated Constitutive Induction of Novel IL-4⁺ ILC2 Cells Maintains Intestinal Homeostasis in Mice

Researchers revealed a unique group 2 innate lymphoid cells (ILC2) subset in the mouse intestine that constitutively expressesed IL-4 together with GATA3, ST2, KLRG1, IL-17RB, and IL-5.