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The array of peptides presented to CD8+ T cells by major histocompatibility complex (MHC) class I molecules is referred to as the MHC class I immunopeptidome. Although the MHC class I immunopeptidome is ubiquitous in mammals and represents a critical component of the adaptive immune system, very lit...
ORGANISM(S): Mus Musculus (ncbitaxon:10090) 
2020-02-19 | MSV000084980 | MassIVE
Mapping of chromatin anchors within the human Major Histocompatability Complex (MHC) region from B-lymphoblastoid cells and IFNg+/IFNg- treated fibroblasts.
ORGANISM(S): Homo sapiens 
Hardy’s Fraction D bone marrow pre-B cells and splenic follicular B cells were purified by flow cytometry according to MHC II expression from wild-type and ItgaxcreH2-Ab1c MHC II conditional mice and transcriptionally profiled by RNA-seq. Duplicate or triplicate samples for each genotype and level o...
ORGANISM(S): Mus musculus 
The adaptive immune system distinguishes self from non-self by surveying peptides generated from degradation of intracellular proteins that are loaded onto MHC Class I molecules for display on the cell surface. While early studies reported that the bulk of cell surface MHC Class I complexes require ...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2023-02-15 | MSV000091285 | MassIVE
While professional antigen-presenting cells drive adaptive immunity, atypical cell types can fulfill this role in the bone marrow. Megakaryocytes (MKs) are canonically recognized for platelet production, but recent studies indicate functional heterogeneity and immune potential. We found that ~20% of...
ORGANISM(S): Mus musculus (Mouse) 
2026-10-08 | PXD076501 | Pride
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
Viral diseases pose major threats to humans and other animals, including the billions of chickens that are an important food source as well as a public health concern due to zoonotic pathogens. Unlike humans and other typical mammals, the major histocompatibility complex (MHC) of chickens can confer...
ORGANISM(S): Gallus gallus (Chicken) 
2021-09-10 | PXD023954 | Pride
African swine fever virus (ASFV) is a lethal animal pathogen which enters its host cells through endocytosis. So far, host factors specifically required for ASFV replication have been barely identified. In this study a genome-wide CRISPR/Cas9 knockout screen in porcine cells indicated that the genes...
ORGANISM(S): Sus scrofa domesticus (domestic pig) 
2023-08-21 | PXD034242 | Pride
Single cell ATAC sequencing of SIINFEKL-reactive immune cell from intracranial murine GL261-SIINFEKL tumors 20 days after inoculation. SIINFEKL-reactive T cells were sorted based on dextramer staining. We show that loss of major histocompatibility complex (MHC) class II (MHCII)-restricted antigen pr...
ORGANISM(S): Mus musculus 
Survey of major histocompatibility complex class II diversity in pig-tailed macaques
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