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ProteomicsIsolation of mouse and human MHC class I- and II-associated peptides for the analysis of immunopeptidomes by mass spectrometry
Immunopeptidomics is an emerging field that fuels and guides the development of vaccines and immunotherapies. More specifically, it refers to the science of investigating the composition of peptides presented by major histocompatibility complex (MHC) class I and class II molecules using mass spectro...
ORGANISM(S): Homo sapiens (Human) Mus musculus (Mouse) 
2021-12-07 | PXD028633 | Pride
Mhc class i associated peptides Mass spectrometry Human Immunopeptidome Mhc class ii associated peptides Mouse 
ProteomicsRole for ribosomal quality control in sampling proteins for MHC class I-mediated antigen presentation
Mammalian cells present a fingerprint of their proteome to the adaptive immune system through the display of endogenous peptides on MHC-I complexes. MHC-I peptides originate from protein degradation by the proteasome, suggesting that efficiently-folding, long-lived proteins could evade monitoring. H...
ORGANISM(S): Homo sapiens (Human) 
2020-01-29 | PXD014644 | Pride
Ribosomal quality control Listerin Immunopeptidome Mhc-i 
GenomicsSARS-CoV-2 escapes CD8 T cell surveillance via mutations in MHC-I restricted epitopes [10x]
CD8+ T cell immunity to SARS-CoV-2 has been implicated in COVID-19 severity and virus control. Here, we identified non-synonymous mutations in MHC-I restricted CD8+ T cell epitopes after deep sequencing of 747 SARS-CoV-2 virus isolates. Mutant peptides exhibited diminished or abrogated MHC-I binding...
EGAS00001005060 | EGA
2019 novel coronavirus infection 2019-nCoV infection coronavirus disease 2019 COVID-19 SARS-coronavirus 2 SARS-CoV-2 severe acute respiratory syndrome coronavirus 2 
ProteomicsComparison of the MHC I immunopeptidome repertoire of B-cell lymphoblasts using two isolation methods
Significant technological advances in both affinity chromatography and mass spectrometry have facilitated the identification of peptides associated with the major histocompatibility complex class I (MHC I) molecules, and enabled a greater understanding of the dynamic nature of the immunopeptidome of...
ORGANISM(S): Homo sapiens (Human) 
2018-03-09 | PXD007935 | Pride
B-cell Human Ip Mips Mhc i-associated peptides Mae 
ProteomicsReshaping of the MHC-I ligandome in response to reovirus-based cancer immunotherapy
Oncolytic viruses (OVs), known for their cancer-killing characteristics, overturn tumor-associated defects in antigen presentation through the MHC class I pathway and induce protective neo antitumor CD8 T cell responses. Nonetheless, whether OVs shape the tumor MHC-I ligandome remains unknown. Here,...
ORGANISM(S): Mus musculus (Mouse) 
2019-05-20 | PXD013066 | Pride
Antitumor immunity Reovirus Mhc ligandome Mass spectrometry Cancer immunotherapy Cd8 t cell epitopes Oncolytic virus 
ProteomicsDigging deeper into the HLA peptidome – Characterization of the post-translationally modified peptides
Peptides displayed by MHC molecules on a cell’s surface, referred to as its immunopeptidome, play an important role in the adaptive the immune response. Antigen processing for MHC class I presentation is a ubiquitous pathway present in all nucleated cells which generate and present peptides of both ...
ORGANISM(S): Homo sapiens (Human) 
2021-06-07 | PXD024562 | Pride
Spliced peptides Immunopeptidome Post-translational modifications Mhc class i Mhc binding motifs 
ProteomicsProteomic identification of MHC class I-associated peptidome derived from non-obese diabetic mouse thymus and pancreas
The peptides repertoire presented to CD8+ T cells by major histocompatibility complex (MHC) class I molecules, referred to as the MHC I-associated peptidome (MIP), regulates all critical events that occur during the lifetime of CD8+ T cells. The MIP presented by thymic antigen presenting cells (APCs...
ORGANISM(S): Mus musculus (Mouse) 
2022-10-14 | PXD031966 | Pride
Pancreas Lc-ms/ ms Nod mouse Mhc class i-associated peptidome T1d Cd8+ t-cell. Thymus 
ProteomicsIntegrative MHC-I peptidome quantitation with isobaric tagging mass spectrometry
Despite the appreciation of CD8+ T cell anti-tumor immune responses towards improvement patient outcomes, the MHC-I peptides that facilitate the response are poorly described. Alternatively, whether cancer therapies alter the MHC-I peptide repertoire has not been fully assessed due to the lack of qu...
ORGANISM(S): Mus musculus (Mouse) 
2019-03-05 | PXD011444 | Pride
Source proteins Mhc-i peptides 
ProteomicsThe length distribution of MHC-I binding peptides
The current study provides an opportunity to identify specific MHC I motifs in vitro. The combination of random peptide library, LC-MS/MS and De Novo Sequencing can be an important complement to the identification of MHC I motif. Insight into the length distribution of MHC-I binding peptides helps u...
ORGANISM(S): Sus scrofa domesticus (domestic pig) 
2022-02-25 | PXD020818 | Pride
Swine mhc class i，random peptide library，lc-ms/ms，de novo sequencing 
ProteomicsMHC class I ligandome of cells treated with palladium
MHC class I ligandome analysis of mouse dendritic cells treated with palladium
ORGANISM(S): Mus Musculus (mouse) 
2021-12-16 | PXD028795 | JPOST Repository
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