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ProteomicsTumour-associated antigenic peptides are present in the HLA class I ligandome of cancer cell line derived extracellular vesicles.
The recent success of monoclonal antibody checkpoint inhibitor therapies that enhance the ability of CD8+ T cells to detect cancer-related antigenic peptides has refocused the need to fully understand the repertoire of peptides being presented to the immune system. Whilst the peptide ligandome prese...
ORGANISM(S): Homo sapiens (Human) 
2022-04-01 | PXD025345 | Pride
Cancer Extracellular vesicles T-cell epitopes Taa Hla class i ligandome Evs Tumour. Tumour-associated antigens 
TranscriptomicsHLA ligand profiles of primary renal cell carcinoma maintained in metastases.sue
In recent years, several approaches have been taken in the peptide-based immunotherapy of metastatic renal cell carcinoma (RCC), although little is known about HLA presentation on metastases compared to primary tumor and normal tissue of RCC. In this study we compared primary tumor, normal tissue an...
ORGANISM(S): Homo sapiens 
2008-09-03 | E-GEOD-12606 | biostudies-arrayexpress
ProteomicsThe HLA ligandome comprises a limited repertoire of O-GlcNAcylated antigens preferentially associated with HLA-B07:02
Mass-spectrometry based immunopeptidomics has provided unprecedented insights into antigen presentation, not only charting an enormous ligandome of self-antigens, but also cancer neo-antigens and peptide antigens harbouring post-translational modifications. Here we concentrate on the latter, focusin...
ORGANISM(S): Homo sapiens (Human) 
2021-12-03 | PXD028874 | Pride
O-glcnacylation Hla-b07 Mhc Hla class i Immunopeptidomics 
TranscriptomicsTranscripts coding MHC I-associated peptides are enriched in microRNA-binding sites
MHC I-peptides (MIPs) play an essential role in normal homeostasis and diverse pathological conditions. MIPs derive mainly from defective ribosomal products (DRiPs), a subset of nascent proteins that fail to achieve a proper conformation and whose physical nature remains elusive. We used high-throug...
ORGANISM(S): Homo sapiens 
2012-03-25 | E-GEOD-35319 | biostudies-arrayexpress
UnknownComparative profiling of HLA-DR and HLA-DQ associated factor VIII peptides presented by monocyte-derived dendritic cells.
Not available
S-EPMC5777204 | biostudies-literature
UnknownAutoimmunity-associated T cell receptors recognize HLA-B*27-bound peptides.
Not available
S-EPMC10511244 | biostudies-literature
TranscriptomicsImpact of genomic polymorphisms on the repertoire of human MHC class I-associated peptides
We developed a novel approach combining next generation sequencing, bioinformatics and mass spectrometry to assess the impact of non-MHC polymorphisms on the repertoire of MHC I-associated peptides (MIPs). We compared the genomic landscape of MIPs eluted from B lymphoblasts of two MHC-identical sibl...
ORGANISM(S): Homo sapiens 
2013-12-08 | E-GEOD-48918 | biostudies-arrayexpress
UnknownAbacavir induces loading of novel self-peptides into HLA-B*57: 01: an autoimmune model for HLA-associated drug hypersensitivity.
Not available
S-EPMC4155923 | biostudies-literature
TranscriptomicsSelf and parasite-derived peptides selected upon DERAA-bearing HLA-DRB1 alleles activate CD4+ T cells from Chagas cardiomyopathy patients and are associated with ventricular dysfunction
Human infection with the protozoan Trypanosoma cruzi causes Chagas disease, which may lead to a deadly dilated cardiomyopathy resulting from T-cell-mediated inflammation. We found that specific HLA-DRB1 alleles (*0103, *0402, *1301, and *1302) that display the DERAA motif are linked to this severe c...
ORGANISM(S): Homo sapiens 
2025-05-29 | GSE295194 | GEO
ProteomicsDifferent Binding Motifs of the Celiac Disease Associated HLA Molecules DQ2.5, DQ2.2 and DQ7.5 Revealed by Relative Quantitative Proteomics of Endogenous Peptide Repertoires
In this study relative quantitative analysis of endogenous peptides by mass spectrometry combined with neural network analysis have been used to address why the alpha- or beta-chain sharing human leukocyte antigen (HLA)-DQ molecules DQ2.5, DQ2.2 and DQ7.5 display different risks for celiac disease. ...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2017-04-01 | MSV000080859 | MassIVE
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