Abstract
The role of T cells in autoimmune encephalitis syndromes with autoantibodies against cell surface antigens is still enigmatic. Here we analyzed the T cell receptor repertoires of CD8+ and CD4+ T cells in a patient with “idiopathic” gamma‐aminobutyric‐acid‐A receptor (GABAA‐R) encephalitis by next‐generation sequencing and single‐cell analyses. We identified a CD8+ T cell clone that was strongly expanded in the cerebrospinal fluid and in the hippocampus but not in the operculo‐insular cortex. By contrast, CD4+ T cells were polyclonal in these tissues. Such a strong clonal expansion suggests that CD8+ T cells may play a significant role in the pathogenesis.
Dokumententyp: | Zeitschriftenartikel |
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Fakultät: | Medizin |
Themengebiete: | 600 Technik, Medizin, angewandte Wissenschaften > 610 Medizin und Gesundheit |
URN: | urn:nbn:de:bvb:19-epub-70717-6 |
ISSN: | 2328-9503 |
Sprache: | Englisch |
Dokumenten ID: | 70717 |
Datum der Veröffentlichung auf Open Access LMU: | 28. Feb. 2020, 12:46 |
Letzte Änderungen: | 04. Nov. 2020, 13:52 |