IL-33 Amplifies the Polarization of Alternatively Activated Macrophages That Contribute to Airway Inflammation

Alternatively activated macrophages (AAM) play a crucial role in type 2 immunity. Mice deficient in ST2, a receptor for the latest member of the IL-1 family, IL-33, have impaired type 2 immune responses. We therefore reasoned that IL-33/ST2 signaling may be involved in the differentiation and activa... View More