Fig. 2

IL-33/ST2 signaling. The binding of IL-33 to ST2 results in the activation of IL-33 bioactivities via intracellular pathways, while sST2 acts as a decoy receptor for IL-33
IL-33/ST2 signaling. The binding of IL-33 to ST2 results in the activation of IL-33 bioactivities via intracellular pathways, while sST2 acts as a decoy receptor for IL-33