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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 
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 
ProteomicsTranslation of bi-directional transcripts generates peptides for the MHC-I pathway.
Antisense transcripts play an important role in generating regulatory non-coding RNAs but if these transcripts are also translated and for what purpose is yet poorly understood. Isolation of polysome fractions followed by RNA sequencing and mass spectrometry analysis of a six frame data-base reveale...
ORGANISM(S): Homo sapiens (Human) 
2025-05-07 | PXD057573 | Pride
Human Mass spectrometry Polysomes Mhc-i pathway 
TranscriptomicsEpigenetic regulations in the IFNM-NM-3 signalling pathway: IFNM-NM-3-mediated MHC class I upregulation on tumour cells is associated with DNA demethylation of antigen-presenting machinery genes [TC1A9_IFN]
Reversible MHC class I deficiency on tumour cells is commonly caused by coordinated silencing of antigen-presenting machinery genes and restorable by IFNM-NM-3. Here we describe association of DNA demethylation of selected antigen-presenting machinery gene regulatory regions located in the MHC geno...
ORGANISM(S): Mus musculus 
2014-12-08 | E-GEOD-53467 | biostudies-arrayexpress
TranscriptomicsEpigenetic regulations in the IFNM-NM-3 signalling pathway: IFNM-NM-3-mediated MHC class I upregulation on tumour cells is associated with DNA demethylation of antigen-presenting machinery genes [TC1A9_DAC]
Reversible MHC class I deficiency on tumour cells is commonly caused by coordinated silencing of antigen-presenting machinery genes and restorable by IFNM-NM-3. Here we describe association of DNA demethylation of selected antigen-presenting machinery gene regulatory regions located in the MHC geno...
ORGANISM(S): Mus musculus 
2014-12-08 | E-GEOD-53466 | biostudies-arrayexpress
TranscriptomicsEpigenetic regulations in the IFNM-NM-3 signalling pathway: IFNM-NM-3-mediated MHC class I upregulation on tumour cells is associated with DNA demethylation of antigen-presenting machinery genes [RVPC3_DAC]
Reversible MHC class I deficiency on tumour cells is commonly caused by coordinated silencing of antigen-presenting machinery genes and restorable by IFNM-NM-3. Here we describe association of DNA demethylation of selected antigen-presenting machinery gene regulatory regions located in the MHC geno...
ORGANISM(S): Mus musculus 
2014-12-08 | E-GEOD-53465 | biostudies-arrayexpress
GenomicsHippo signaling-controlled MHC-I antigen processing and presentation pathway potentiates antitumor immunity
Hippo signaling-controlled MHC-I antigen processing and presentation pathway potentiates antitumor immunity
PRJNA1063716 | ENA
ProteomicsThe Atlantic cod MHC I compartment has the properties needed for cross-presentation in the absence of MHC II
Atlantic cod and codfish (Gadiformes) lack major histocompatibility complex (MHC) class II and CD4+ T cells, components of the immune system that are central to autoimmune diseases and to fight bacterial infections. In mammalians, the MHC class II molecules are expressed in cells of the immune syste...
ORGANISM(S): Gadus morhua (Atlantic cod) 
2025-05-13 | PXD050180 | Pride
Cross-presentation Mhc i Atlantic cod Endosomal pathway 
ProteomicsA Systematic Interrogation of MHC Class I Antigen Presentation Identifies Constitutive and Compensatory Protein Degradation Pathways
Peptides presented by MHC Class I were purified from B lymphoblasts or breast cancer cell lines following protein degradation pathway perturbations. Approximately 1E8 total cells were used for each experiment.
ORGANISM(S): Homo sapiens (Human) 
2023-08-03 | PXD032167 | Pride
Autophagy Mhc class i Neddylation Proteasome Ubiquitin Vcp Immunopeptidome P97 
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 
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