EBV infection and HLA-DR15 jointly drive multiple sclerosis by myelin peptide presentation
Epstein-Barr virus (EBV) is involved in causing and probably also in perpetuating multiple sclerosis (MS). Among several mechanisms of how EBV may contribute are transcriptome alterations, including changes of antigen processing and preferential presentation of both viral and self-antigens. Here, we...
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| Auteurs principaux: | , , , , , , , , , , , , , , , , , , , , , , , , , |
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| Format: | Article (Journal) |
| Langue: | anglais |
| Publié: |
22 January 2026
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| In: |
Cell
Year: 2026, Volume: 189, Numéro: 2, Pages: 569-584 |
| ISSN: | 1097-4172 |
| DOI: | 10.1016/j.cell.2025.12.046 |
| Accès en ligne: | Verlag, kostenfrei, Volltext: https://doi.org/10.1016/j.cell.2025.12.046 Verlag, kostenfrei, Volltext: https://www.sciencedirect.com/science/article/pii/S0092867425014953 |
| Notes sur l'auteur: | Jian Wang, Yuhan Qiu, Zoe Marti, Fengqi Li, Marcel Wacker, Pietro Oldrati, Lena Mühlenbruch, Linlin Jin, Hongxia Zhang, Wen Xu, Tingting Li, Bernd Roschitzki, Wolfgang Faigle, Yingjun Liu, Julie T. Nguyen, Jar-How Lee, Veronika Haunerdinger, Mathias Hauri-Hohl, Frank Momburg, Jens Bauer, Hans-Georg Rammensee, Mireia Sospedra, Roberta Magliozzi, Richard Reynolds, Juliane Walz, and Roland Martin |
| Résumé: | Epstein-Barr virus (EBV) is involved in causing and probably also in perpetuating multiple sclerosis (MS). Among several mechanisms of how EBV may contribute are transcriptome alterations, including changes of antigen processing and preferential presentation of both viral and self-antigens. Here, we report that EBV reprograms the transcriptome and immunopeptidome presented on the MS-associated human leukocyte antigen (HLA)-DR15 molecules of infected B cells. Identical myelin basic protein (MBP) peptides were found to be presented on both EBV-infected B cells and MS brain tissue but not primary B cells and thymic tissue. Peripheral memory and cerebrospinal fluid (CSF)-derived CD4+ T cells of HLA-DR15+ MS patients responded to MBP peptides, MBP(78-90) and/or MBP(83-90), and T cell clones raised with these peptides recognized all MBP peptides ending at amino acid MBP90 in MS brain tissue. Our study provides a new mechanistic link for how the environmental and genetic risk factors, EBV infection and HLA-DR15 haplotype, may contribute jointly to MS. |
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| Description: | Mit graphical abstract Gesehen am 12.06.2026 |
| Description matérielle: | Online Resource |
| ISSN: | 1097-4172 |
| DOI: | 10.1016/j.cell.2025.12.046 |