IL1RL1 (Interleukin 1 Receptor Like 1): Also known as ST2, IL1RL1 is a receptor for interleukin 33 (IL-33). It acts in the immune response by mediating the effects of IL-33, a cytokine involved in inflammation and allergic reactions. IL1RL1 is significant in the pathogenesis of asthma, atopic dermatitis, and other allergic diseases. Understanding its role in the IL-33 signaling pathway offers potential therapeutic targets for treating allergic and inflammatory conditions....