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ProteomicsDefining HLA-II ligand processing and binding rules with mass spectrometry enhances cancer epitope prediction
Increasing evidence indicates CD4+ T cells can recognize cancer-specific antigens and control tumor growth. However, it remains difficult to predict the antigens that will be presented by human leukocyte antigen class II molecules (HLA-II) - hindering efforts to optimally target them therapeutically...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2019-06-18 | MSV000083991 | MassIVE
ProteomicsDeep motif deconvolution of HLA-II peptidomes
CD4 T cells are key for priming and regulating immune recognition of infected and cancer cells, but predictions of class II epitopes have limited accuracy. We profiled over 100’000 HLA-II ligands by Mass Spectrometry and developed a novel motif deconvolution algorithm to analyze these data. Our work...
ORGANISM(S): Homo sapiens (Human) 
2019-10-16 | PXD012308 | Pride
Immunopeptidomics Ligand predictions Mass spectrometry Hla class ii Neoantigens 
ProteomicsDeep motif deconvolution of HLA-II peptidomes
CD4 T cells are key for priming and regulating immune recognition of infected and cancer cells, but predictions of class II epitopes have limited accuracy. We profiled over 100’000 HLA-II ligands by Mass Spectrometry and developed a novel motif deconvolution algorithm to analyze these data. Our work...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2024-10-18 | MSV000096130 | MassIVE
ProteomicsThe landscape of the SARS-CoV-2 HLA-peptidome
The human leukocyte antigen (HLA)-bound-viral antigens, serve as an immunological signature that can be selectively recognized by T cells. As viruses evolve by acquiring mutations, it is essential to identify a range of viral presented antigens. Utilizing HLA-peptidomics we Identified SARS-CoV-2-der...
ORGANISM(S): Homo sapiens (Human) 
2021-06-28 | PXD025499 | Pride
Sars-cov-2 Immunopeptidomics Hla-peptidomics 
ProteomicsUnsupervised mining of HLA-I peptidomes reveals unsuspected false positives and new binding motifs
Modern antigen vaccine designs and studies of human leukocyte antigen (HLA)-mediated immune responses rely heavily on the knowledge of HLA allele-specific binding motifs and computational prediction of antigen-HLA binding affinity. Breakthroughs in HLA peptidomics have considerably expanded the data...
ORGANISM(S): Homo sapiens (Human) 
2021-09-17 | PXD028088 | Pride
Smsnet Peptidome Hla-i 
ProteomicsMachine learning predictions of MHC-II specificities reveal alternative binding mode of class II epitopes
CD4+ T cells orchestrate the adaptive immune response against pathogens and cancer by recognizing epitopes presented on MHC-II molecules. The high polymorphism of MHC-II genes represents an important hurdle towards accurate predictions of CD4+ T-cell epitopes in different individuals and different s...
ORGANISM(S): Homo sapiens (Human) 
2023-04-07 | PXD034773 | Pride
Hla-ii binding motifs Machine learning predictions Hla-ii peptides 
TranscriptomicsGlobal analysis of Drosophila Cys2-His2 zinc finger proteins reveals a multitude of novel recognition motifs and binding determinants.
Cys2-His2 zinc finger proteins (ZFPs) are the largest group of transcription factors in higher metazoans. A complete characterization of these ZFPs and their associated target sequences is pivotal to fully annotate transcriptional regulatory networks in metazoan genomes. As a first step in this proc...
ORGANISM(S): synthetic construct 
2012-12-06 | E-GEOD-42709 | biostudies-arrayexpress
ProteomicsSampling from proteome to HLA-DR ligandome
Comprehensive analysis of the complex nature of the Human Leukocyte Antigen (HLA) class II ligandome is of utmost importance to understand the basis for CD4+ T cell mediated immunity and tolerance. Here, we implemented important improvements in the analysis of the repertoire of HLA-DR-presented pept...
ORGANISM(S): Homo sapiens (Human) 
2016-01-25 | PXD002951 | Pride
Ethcd Hcd Ligandome Hla class ii Etd Mhc class ii 
UnknownDifferential pairing of transmembrane domain GxxxG dimerization motifs defines two HLA-DR MHC class II conformers.
Not available
S-EPMC10320510 | biostudies-literature
ProteomicsThe HLA-DRB1*03:01 ligandome is highly conserved on N- and C-terminal residues outside the peptide-binding cleft
Human CD4+ T lymphocytes play an important role in inducing potent immune responses. They are activated and stimulated by peptides presented in Major Histocompatibility Complex Class II molecules. These MHC class II molecules typically present peptides of between 12 and 20 amino acids in length. The...
ORGANISM(S): Homo sapiens (Human) 
2019-09-16 | PXD014253 | Pride
Ducaf  hla-drb1*03:01 
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