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Updated: Jul 14, 2026

Immunopeptidomics: Isolation of Mouse and Human MHC Class I- and II-Associated Peptides for Mass Spectrometry Analysis
Published on: October 15, 2021
Identification of immunogenic MHC class II Tyrosinase-derived peptides using HLA-DR1 and HLA-DR4 transgenic mice
R B V Horton1, S A S Laversin, S P Reeder
1The School of Biomedical and Natural Science, Nottingham Trent University, Clifton Campus, Interdisciplinary Biomedical Research Centre, Clifton Lane, Clifton, Nottingham, NG11 8NS, UK.
The immunogenicity of "novel" MART-1 and Tyrosinase class-II peptides was assessed in transgenic mice. Tyrosinase(141-161) peptide was found to be immunogenic and endogenously processed in the HLA-DRbeta1*0101 and HLA-DRbeta1*0401 transgenic mice with peptide specific production of IFNgamma or IL-5 respectively. The MART-1(29-43) peptide was only found immunogenic in HLA-DRbeta1*0101 mice.
The immunogenicity of "novel" MART-1 and Tyrosinase class-II peptides was assessed in transgenic mice. Tyrosinase(141-161) peptide was found to be immunogenic and endogenously processed in the HLA-DRbeta1*0101 and HLA-DRbeta1*0401 transgenic mice with peptide specific production of IFNgamma or IL-5 respectively. The MART-1(29-43) peptide was only found immunogenic in HLA-DRbeta1*0101 mice.

