A roadmap for driving CAR T cells toward the oncogenic immunopeptidome

A critical barrier to CAR T cell therapy is the paucity of target antigens that are broadly and stably expressed exclusively in tumors. In their comprehensive multi-omics and pre-clinical study, Yarmarkovich et al. provide proof of principle for the development and efficacy of peptide centric (PC)-CARs targeting the oncogenic immunopeptidome of neuroblastoma.