Neoantigen identification for 1956 and F244 murine MCA-sarcomas
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ABSTRACT: This study was to predict neoantigens in 1956 and F244 murine MCA-sarcomas (female C57BL/6N and male 129S6 lines, respectively). Mutations were called by comparing tumor versus normal whole exome sequencing (WES) data, and filtered for expressing mutations using RNA-seq data. Out of expressing mutations, MHC class I or II neoantigens were predicted and screened by T cell reactivities (IFN-gamma ELISPOT and tetramer staining). Therapeutic vaccine confirmed an M50I mutation in Psmd6 and an R144S mutation in Cs to be the major MHC class I (H-2Kb) and II (I-Ab) neoantigens for 1956; and a G122A in Pex14 and a D2944Y mutation in Plec to be the major class I (H-2Kb) and class II (I-Ab) neoantigens for F244.
ORGANISM(S): Mus musculus
PROVIDER: GSE267886 | GEO | 2024/05/20
REPOSITORIES: GEO
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