Used in cell signaling research due to its role as a bioactive lipid mediator. Activates specific G protein-coupled receptors involved in cell proliferation, migration, and survival. Commonly applied in studies of cancer biology, wound healing, and inflammation. Also utilized in lipid metabolism research and as a tool compound in pharmacological assays to investigate intracellular signaling pathways. Its presence in biological systems influences vascular and nervous system development, making it valuable in neuroscience and cardiovascular research.