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ProteomicsDetermining TCR Binding Orientation and Peptide-HLA Interac-tions Using Cross-Linking Mass Spectrometry
T cell receptors (TCRs) recognize specific peptides presented by human leukocyte antigens (HLAs) on the surface of antigen presenting cells and are involved in fighting pathogens and cancer surveillance. Canonical docking orientation of TCRs to their target peptide-HLAs (pHLAs) is essential for T ce...
ORGANISM(S): Escherichia coli 
2025-05-07 | PXD056652 | Pride
Lc-ms/ms Cross-linking 
ProteomicsGingisREX: A complimentary enzyme for the detection of bacterial proteins
Reliable enzymatic digestion is crucial for successful mass spectrometry-based proteomics. This study compares the arginine-specific protease, GingisREX, with a traditional trypsin/lys-C mixture for identifying E. coli proteins. Using GingisREX resulted in more protein identifications due to fewer p...
ORGANISM(S): Escherichia coli 
2025-05-07 | PXD056345 | Pride
Lc-ms E-coli 
UnknownShared neutrophil and T cell dysfunction is accompanied by a distinct interferon signature during severe febrile illnesses in children.
Not available
S-EPMC11413185 | biostudies-literature
UnknownDeveloping in vitro expanded CD45RA+ regulatory T cells as an adoptive cell therapy for Crohn's disease.
Not available
S-EPMC4819603 | biostudies-literature
TranscriptomicsBurkitt Lymphoma Pathogenesis and Therapeutic Targets from Structural and Functional Genomics
Burkitt lymphoma (BL) can often be cured by intensive chemotherapy, but the toxicity of such therapy precludes its use in the elderly and in patients with endemic BL (eBL) in developing countries, necessitating new strategies. The normal germinal center B cell is the presumed cell of origin for both...
ORGANISM(S): Homo sapiens 
2012-08-16 | E-GEOD-35163 | biostudies-arrayexpress
ProteomicsNOD Mouse Islet Peptide Content Identification
Beta-cells produce hybrid insulin peptides (HIPs) by linking insulin fragments to other peptides through peptide bonds. HIPs have unique amino acid sequences and are targeted by autoreactive T cells in type 1 diabetes (T1D). Individuals with recent-onset T1D have significantly higher levels of HIP-r...
ORGANISM(S): Mus musculus (Mouse) 
2023-11-16 | PXD041616 | Pride
Hips Nod mouse Islet cells Peptides Lc-msms 
ProteomicsProteomics of Enriched Insulin Secretory Granules Fractionated by Size Exclusion Chromotography
Hybrid insulin peptides (HIPs) form in pancreatic beta-cells through the formation of peptide bonds between proinsulin fragments and other peptides. HIPs, which have been confidently identified in pancreatic islets by mass spectrometry, are targeted by CD4 T cells in subjects with Type 1 Diabetes (T...
ORGANISM(S): Mus musculus (Mouse) 
2023-11-16 | PXD032664 | Pride
Beta cell Proteins Insulin secretory granule Proteases 
ProteomicsStrategic Reduction of Hybrid Insulin Peptide Formation Significantly Delays Diabetes Onset in NOD Mice
Hybrid insulin peptides (HIPs) form in pancreatic beta cells through the covalent cross-linking of proinsulin peptides with various beta cell peptides, creating unique amino acid sequences not encoded in the genome. HIPs have been confidently identified in both human and mouse islets by mass spectro...
ORGANISM(S): Mus musculus (Mouse) Homo sapiens (Human) 
2025-12-22 | PXD063329 | Pride
Nod Hybrid insulin peptides Insulin Type 1 diabetes 
TranscriptomicsExpression profiling of murine hemopoietic cell survival on oligo arrays.
Deregulated cell survival programs are a classical hallmark of cancer. We have previously identified a serine residue (Ser585) in the beta-c subunit of the granulocyte-macrophage colony-stimulating factor (GM-CSF) receptor that selectively and independently promotes cell survival. We now show that S...
ORGANISM(S): Mus musculus 
2010-05-22 | E-GEOD-18220 | biostudies-arrayexpress
TranscriptomicsExpression profiling of murine hemopoietic cell survival on cDNA arrays.
Deregulated cell survival programs are a classical hallmark of cancer. We have previously identified a serine residue (Ser585) in the beta-c subunit of the granulocyte-macrophage colony-stimulating factor (GM-CSF) receptor that selectively and independently promotes cell survival. We now show that S...
ORGANISM(S): Mus musculus 
2010-05-22 | E-GEOD-18221 | biostudies-arrayexpress
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