GCS-12

GCS-12 is a sulfonamide glycolipid that functions as a CD1d-binding agonist for Natural Killer T (NKT) cells, promoting a balanced Th1/Th2 cytokine response with both IFN-γ and IL-4 secretion. It has shown immunomodulatory and antitumor efficacy in murine models, supporting its use in research on cancer immunotherapy and immune regulation.