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ProteomicsA Spatiotemporal Map of Co-Receptor Signaling Networks Underlying B Cell Activation
The B cell receptor (BCR) signals together with a multi-component co-receptor complex to initiate B cell activation in response to antigen binding. This process underlies nearly every aspect of proper B cell function. Here, we take advantage of peroxidase-catalyzed proximity labeling combined with q...
ORGANISM(S): Homo sapiens (Human) 
2024-06-06 | PXD040262 | Pride
Systems immunology Proteomics Bcr signaling B cell co-receptor B cells Phosphoproteomics 
MetabolomicsResting natural killer cell homeostasis relies on tryptophan/NAD+ metabolism and HIF-1α

Natural killer (NK) cells are forced to cope with different oxygen environments even under resting conditions. The adaptation to low oxygen is regulated by oxygen-sensitive transcription factors, the hypoxia-inducible factors (HIFs). The function of HIFs for NK cell activation and metabolic rewir...

2023-06-01 | MTBLS6863 | MetaboLights
MetabolomicsMass Spectrometry Imaging of Lipids in a Gut Epithelial Cell Model

Scope: The Caco2/HT29-MTX co-culture system is widely used as a cell model of the intestinal epithelium. Although the gut epithelium plays an important role in the uptake of free fatty acids and the resynthesis of triglycerides, the lipid distribution profile of the two-dimensional co-culture sys...

2025-06-14 | MTBLS12599 | MetaboLights
TranscriptomicsProstaglandin E2 regulates B cell proliferation through a candidate tumor suppressor, Ptger4
Recognition of foreign antigens by B cell receptor (BCR) on mature B cells leads to their clonal expansion, which is critically important for the effective host defence of the organism. However, excessive antigenic responses or reaction of B cells against body’s own components frequently lead to d...
ORGANISM(S): Mus musculus 
2008-12-14 | E-GEOD-9847 | biostudies-arrayexpress
TranscriptomicsInterference of B-Cell and T-Cell Receptor Genes in Single-Cell RNA Sequencing Data
B and T cells play central roles in immune responses and, as such, are integral in many diseases, such as autoimmunity. Characterizing these cells, their subsets, and exploring their transcriptomes to understand the underlying biology, can be achieved using single-cell RNA sequencing (scRNA-seq). Wh...
ORGANISM(S): Homo sapiens 
2025-12-16 | E-MTAB-12346 | biostudies-arrayexpress
TranscriptomicsGene expression by human splenic B-cell subsets
Enhanced secondary Ab responses are a vital component of adaptive immunity, yet little is understood about the intrinsic and extrinsic regulators of naïve and memory B cells that results in differences in their responses to Ag. Microarray analysis, together with surface and intracellular phenotyping...
ORGANISM(S): Homo sapiens 
2008-12-30 | E-GEOD-13411 | biostudies-arrayexpress
GenomicsTranscription factor Ebf1 regulates differentiation stage-specific signaling, proliferative expansion and survival of B cells [H3K4me2 and H3K4me3]
Transcription factor Ebf1 is an important determinant of early B lymphopoiesis. To gain insight into differentiation stage-specific functions of Ebf1, we conditionally inactivated Ebf1. We found that Ebf1 is required for proliferation, survival and signaling of pro-B cells and peripheral B cell su...
ORGANISM(S): Mus musculus 
2012-04-02 | E-GEOD-35914 | biostudies-arrayexpress
TranscriptomicsLong noncoding RNA expression during human B-cell development
Long noncoding RNAs (lncRNAs) have emerged as important regulators of diverse cellular processes, but their roles in the developing immune system are poorly understood. In this study, we analysed lncRNA expression during human B-cell development by array-based expression profiling of eleven distinct...
ORGANISM(S): Homo sapiens 
2016-02-09 | E-GEOD-69033 | biostudies-arrayexpress
TranscriptomicsInteractions between developing B-lymphocytes and stromal cells reveal complex interactions and two-way communication
Full title: Genomics based analysis of interactions between developing B-lymphocytes and stromal cells reveal complex interactions and two-way communication In order to identify extra cellular signals that promote B lymphocyte development we created a database with approximately 400 receptor ligand...
ORGANISM(S): Mus musculus 
2010-01-05 | E-GEOD-19729 | biostudies-arrayexpress
UnknownCo-engaging CD47 and CD19 with a bispecific antibody abrogates B-cell receptor/CD19 association leading to impaired B-cell proliferation.
Not available
S-EPMC6380423 | biostudies-literature
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