Identifying tumor-associated T cell epitopes can be laborious. Robbins et al. now report that they used whole-exome sequence data to identify mutated peptides from tumor antigens that are recognized by tumor-infiltrating T cells from patients with melanoma who experienced therapy-associated tumor regressions. The method will contribute to the identification of new tumor-specific epitopes that may further the development of effective T cell therapies for the treatment of patients with melanoma as well as a variety of additional malignancies.
- Paul F Robbins
- Yong-Chen Lu
- Steven A Rosenberg
