IL-33-Dependent Group 2 Innate Lymphoid Cells Promote Cutaneous Wound Healing

Breaches in the skin barrier initiate an inflammatory immune response that is critical for successful wound healing. Innate lymphoid cells (ILCs) are a recently identified population of immune cells that reside at epithelial barrier surfaces such as the skin, lung, and gut, and promote proinflammatory or epithelial repair functions after exposure to allergens, pathogens, or chemical irritants. However, the potential role of ILCs in regulating...