The immunopeptidome and proteome of DIPG

DIPG is a devastating paediatric and young adult brainstem tumour with no cure and a median overall survival of 9 months. Cellular immunotherapy approaches require specific targeting of unique and tumour specific cell surface antigens, however, there is a paucity of known targets for DIPG. Here we used a proteomics platform approach to interrogate an array of patient derived DIPG cell lines to facilitate a multi-omics based approach to identify cell surface protein candidates enriched or unique to DIPG.