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MetabolomicsMetabolite assay of T cells that are antigen-specially activated by viscoelastic synthetic antigen presenting cells

Adoptive T cell receptor (TCR)–based immunotherapy offers a powerful strategy to target solid tumors. However, the physical properties of the antigen-presenting interface regulate T cell metabolic programming remains poorly defined. Here we develop synthetic viscoelastic activating cells (SynVAC)...

2026-09-03 | MTBLS15444 | MetaboLights
MetabolomicsPharmacological Targeting of ALDH1a2 in Dendritic Cells Enhances Antigen Presentation, T Cell Activation and Anti-tumor immunity
Dendritic cell (DC) vaccines have been proposed as cancer immunotherapies due to their role as crucial antigen-presenting cells that regulate T cell functions. Despite considerable efforts to optimize ex vivo priming of DCs, DC vaccines have rarely been successful, suggesting the presence of unknown...
2025-11-03 | MTBLS10389 | MetaboLights
MetabolomicsDeep longitudinal multi-omics analysis of Bordetella pertussis cultivated in bioreactors highlights medium starvations and transitory metabolisms, associated to vaccine antigen biosynthesis variations and global virulence regulation

Bordetella pertussis is the bacterial causative agent of whooping cough, a serious respiratory illness. An extensive knowledge on its virulence regulation and metabolism is a key factor to ensure pertussis vaccine manufacturing process robustness. The aim of this study was to refine our ...

2023-02-21 | MTBLS5762 | MetaboLights
GenomicsBacillus anthracis strain:Antigen 34
Bacillus anthracis strain:Antigen 34 Genome sequencing
PRJNA1235450 | ENA
TranscriptomicsExpression data from antigen-specific CD4+T cells from peripheral blood of patietns with CD and healthy controls.
Crohn's Disease (CD) is a chronic inflammatory disease of the intestinal tract. We performed a whole-genome transcriptional analysis using sorted commensal antigen-specific CD4+T cells from peripheral blood of CD patients and from healthy controls. Peripheral blood sorted FlaX, Fla2 and YidX-specifi...
ORGANISM(S): Homo sapiens 
2016-07-27 | E-GEOD-70469 | biostudies-arrayexpress
TranscriptomicsAntigen specific human conventional T cells (CD154+) or regulatory T cells (CD137+) directed agains A. fumigatus or Birch pollen lysate isolated from Birch pollen allergic patients or healthy controls.
Foxp3+ regulatory T cells (Treg) play a central role for tolerance against self and innocuous environmental antigens. However, the role of antigen-specificity for Treg-mediated tolerance is only incompletely understood. Here we show by direct ex vivo characterization of human CD4+ T cells, that the ...
ORGANISM(S): Homo sapiens 
2016-10-25 | E-GEOD-77018 | biostudies-arrayexpress
TranscriptomicsActivity of the Bacillus anthracis 20 kDa protective antigen component
Edema factor of anthrax binds to the protective antigen (PA83) which cleaves to PA63 and PA20. The role of PA20 was examined using highthroughput gene expression analysis of human peripheral blood mononuclear cells (PBMC) exposed to PA20. Keywords: Toxicity determination PBMC obtained from differe...
ORGANISM(S): Homo sapiens 
2008-08-26 | E-GEOD-12533 | biostudies-arrayexpress
ModelsBianca2012 - Mathematical modeling of the immune system recognition to mammary carcinoma antigen
This model describes the humoral and cellular response of the immune system to a tumor associate antigen and the recognition process between B cells, T cells and antigen presenting cells. The model is used to analyze and investigate the competition between immune system cells and mammary carcinoma c...
2019-11-13 | MODEL1907260002 | BioModels
Immuno-oncology 
ModelsSontag2017 - Dynamic model of immune responses to antigen presentation by tumor or pathogen
This model of the immune system response to antigen presentation is based on the publication: Eduardo D.Sontag (2017) 'A Dynamic Model of Immune Responses to Antigen Presentation Predicts Different Regions of Tumor or Pathogen Elimination', Cell Systems, 4(2) DOI: 10.1016/j.cels.2016.12.003 Comment...
2024-09-02 | BIOMD0000001030 | BioModels
TranscriptomicsThe role of antigen presenting cells in the induction of HIV-1 latency in resting CD4+ T-cells
BACKGROUND: Combination antiretroviral therapy (cART) is able to control HIV-1 viral replication, however long-lived latent infection in resting memory CD4+ T-cells persist. The mechanisms for establishment and maintenance of latent infection in resting memory CD4+ T-cells remain unclear. Previously...
ORGANISM(S): Homo sapiens 
2015-12-23 | E-GEOD-70106 | biostudies-arrayexpress
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