Poster: Immune Checkpoint CD28 and CTLA-4 Homodimer Proteins Demonstrate Potent Binding  

Engineered Immune Checkpoint CD28 and CTLA-4 Homodimer Proteins Demonstrate Potent Binding Affinities to Their Ligand CD80 Download the Poster Poster Abstract CD28 and CTLA-4 are immune checkpoint proteins on the T cell surface as homodimers and bind to the same ligands CD80 (B7-1) and CD86 (B7-2) on antigen presenting cells. However, CD28 and CTLA-4 play […]