Soluble CTLA-4 raises the threshold for T-cell activation and modulates anti-tumour immunity
P. T. Kennedy, E. L. Saulters, A. D. Duckworth…·L. N. Dahal
This study shows that soluble CTLA-4 suppresses T-cell activation and promotes tumor growth in mice, and that blocking sCTLA-4 enhances anti-tumor immunity.