Used primarily in biomedical research to study cell signaling pathways, particularly those involving protein kinase C (PKC) activation. It acts as a potent tumor promoter in experimental models, helping scientists investigate mechanisms of carcinogenesis and cell proliferation. Commonly applied in immunology research to stimulate immune cells, inducing cytokine production and cell differentiation. Also utilized in studies of inflammation, apoptosis, and cellular differentiation due to its ability to mimic diacylglycerol (DAG), a natural PKC activator. Its role in activating downstream signaling cascades makes it a valuable tool in understanding signal transduction in various cell types.