LAMP1 and neoplasm: Furthermore, multifunctionality of the induced PATF5_A*02-, PMAPK1_A*03-, and PTMEM203_B*07/C*16-specific T cells was shown using intracellular cytokine staining (ICS) for IFN-γ and TNF as well as degranulation marker staining for CD107a (Fig. 5g–i) validating these tumor-associated HLA uLigands as uORF-derived T cell epitopes (HLA uEpitopes).