Systematic evaluation of neoepitope predictions challenges clinically observed T-cell responses and their impact on immune evasion

Abstract <p>Peptide presentation on human leukocyte antigens (HLAs) is essential for initiating T-cell responses and all consequences of this presentation including anticancer immunity or immune escape. Many studies have relied on in silico prediction tools rather than biological measurement of HLA presentation to study these effects. To better assess the frequency and consequences of neoantigen presentation, we overexpressed 125 combinations…