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HLA class I-restricted MYD88 L265P-derived peptides as specific targets for lymphoma immunotherapy.
- Source :
-
OncoImmunology . 2017, Vol. 6 Issue 3, pN.PAG-N.PAG. 1p. - Publication Year :
- 2017
-
Abstract
- Genome sequencing has uncovered an array of recurring somatic mutations in different non-Hodgkin lymphoma (NHL) subtypes. If affecting protein-coding regions, such mutations may yield mutation-derived peptides that may be presented by HLA class I proteins and recognized by cytotoxic T cells. A recurring somatic and oncogenic driver mutation of the Toll-like receptor adaptor proteinMYD88, Leu265Pro (L265P) was identified in up to 90% of different NHL subtype patients. We therefore screened the potential ofMYD88L265P-derived peptides to elicit cytotoxic T cell responses as tumor-specific neoantigens. Based onin silicopredictions, we identified potentialMYD88L265P-containing HLA ligands for several HLA class I restrictions. A set of HLA class IMYD88L265P-derived ligands elicited specific cytotoxic T cell responses for HLA-B*07 and -B*15. These data highlight the potential ofMYD88L265Pmutation-specific peptide-based immunotherapy as a novel personalized treatment approach for patients withMYD88L265P+NHLs that may complement pharmacological approaches targeting oncogenic MyD88 L265P signaling. [ABSTRACT FROM AUTHOR]
- Subjects :
- *HLA histocompatibility antigens
*LYMPHOMAS
*IMMUNOTHERAPY
Subjects
Details
- Language :
- English
- ISSN :
- 21624011
- Volume :
- 6
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- OncoImmunology
- Publication Type :
- Academic Journal
- Accession number :
- 122207077
- Full Text :
- https://doi.org/10.1080/2162402X.2016.1219825