Fig. 3.
Monoclonal antibody blockade of CTLA-4 allows CD28 to interact with its B7 family counter-receptor, thus stimulating a tumor specific T-cell response. (Color version of figure is available online.)
Monoclonal antibody blockade of CTLA-4 allows CD28 to interact with its B7 family counter-receptor, thus stimulating a tumor specific T-cell response. (Color version of figure is available online.)