Cugene presents promising preclinical data on VitoKine-2, a precision-engineered tumor-activable IL-2 therapeutic designed to target tumor-infiltrating lymphocytes (TIL) in the tumor microenvironment (TME). Utilizing a unique masking technology, VitoKine-2 remains inert until activated, minimizing peripheral T cell activation and reducing systemic toxicities. VitoKine is a potential first-in-class biotherapeutic that can be administered monthly at a high-dose, enlarging the therapeutic window for both IO-responsive and unresponsive patients.