![[feed]](/style/images/feed-icon-14x14.png){kind=icon}
Tools
Tools
Preview |
PDF (Original Article)
- Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader
7MB |
![[thumbnail of Supplementary Data]](https://edoc.mdc-berlin.de/style/images/fileicons/other.png) |
Other (Supplementary Data)
352MB |
| Item Type: | Article |
|---|---|
| Title: | Identification of MHC ligands through allele-guided isolation combined with machine learning for improved MHC assignment using ARDisplay-I |
| Creators Name: | Mecklenbräuker, Shima, Skoczylas, Piotr, Biernat, Paweł, Zaghla, Badeel K.H.Q., Atay, Bilge, Hossam, Mai, Król-Józaga, Bartłomiej, Jasiński, Maciej, Pienkowski, Victor Murcia, Sanecka-Duin, Anna, Popp, Oliver, Haji, Mohamed, Szatanek, Rafał, Mertins, Philipp, Kaczmarczyk, Jan, Keller, Ulrich, Blum, Agnieszka and Klatt, Martin G. |
| Abstract: | The isolation of major histocompatibility complex (MHC) ligands and subsequent analysis by mass spectrometry is considered the gold standard for defining targets for T cell-based immunotherapies. However, as many targets of high tumor specificity are only presented at low abundance on the cell surface of tumor cells, the efficient isolation of these peptides is crucial for their successful detection. Here, we demonstrate how optimizing the MHC ligand isolation strategy, based on both the presenting MHC alleles and the individual peptide level, enhances the identification of specific MHC ligands. This ideally acknowledges not only the hydrophobicity but also the post-translational modifications of the respective MHC ligands. To further improve the identification and characterization of MHC ligands, we developed an MHC class I ligand prediction algorithm (ARDisplay-I) that outperforms current state-of-the-art tools when benchmarked against competitors such as netMHCpan 4.1, MixMHCpred, or MHCflurry. Implementing these strategies can augment the development of T cell receptor–based therapies by improving the identification of novel immunotherapy targets and enriching the resources available in the computational immunology field through a superior MHC presentation prediction algorithm. |
| Keywords: | Algorithms, Alleles, Histocompatibility Antigens Class I, Immunoinformatics, Ligands, Machine Learning, Peptides, Prediction Algorithms |
| Source: | Molecular & Cellular Proteomics |
| ISSN: | 1535-9484 |
| Publisher: | Elsevier / American Society for Biochemistry and Molecular Biology |
| Volume: | 25 |
| Number: | 5 |
| Page Range: | 101560 |
| Date: | May 2026 |
| Official Publication: | https://doi.org/10.1016/j.mcpro.2026.101560 |
| PubMed: | View item in PubMed |
| Related to: |
Repository Staff Only: item control page
