Sort   by:  
 Page size 
MetabolomicsMetabolic Dynamics of In Vitro CD8+ T Cell Activation

CD8+ T cells detect and kill virally infected or cancerous cells. When activated from their naïve state, T cells undergo a complex transition, including major metabolic reprogramming. Detailed resolution of metabolic dynamics of a wide range of metabolites is needed to advance the field of immuno...

2021-06-02 | MTBLS2145 | MetaboLights
MetabolomicsRegulatory T cells promote endurance exercise adaptation by shielding muscle mitochondria from damage

Exercise enhances physical performance and reduces the risk of many disorders such as cardiovascular disease, type 2 diabetes, dementia and cancer. Exercise characteristically incites an inflammatory response, notably in skeletal muscles. While some effector mechanisms have been identified, regul...

2023-10-10 | MTBLS8391 | MetaboLights
MetabolomicsUltra-High Mass Resolving Power, Mass Accuracy, and Dynamic Range MALDI Mass Spectrometry Imaging by 21-T FT-ICR MS

Detailed characterization of complex biological surfaces by matrix-assisted laser desorption/ionization (MALDI) mass spectrometry imaging (MSI) requires instrumentation that is capable of high mass resolving power, mass accuracy and dynamic range. Fourier transform ion cyclotron resonance mass sp...

2022-01-28 | MTBLS3154 | MetaboLights
MetabolomicsMycobacterium tuberculosis-derived linoleic acid increases regulatory T cell function to promote bacterial survival within macrophages

Regulatory T cells (Tregs) expand during Mycobacterium tuberculosis (Mtb) infection and suppress T cell mediated control. Whether Mtb actively contributes to this process is unclear. Here, using a genome-wide mutant library, we show that expression of Mtb Rv1272c, an ATP-binding cassette transpor...

2025-09-28 | MTBLS12875 | MetaboLights
TranscriptomicsSingle-cell transcriptome and T cell receptor profiling of the tuberculin skin test
We undertook single cell RNA, TCR and antibody-derived tag (ADT) sequencing of human skin suction blisters induced at the site of of the tuberculin skin test on day 2. This submission comprises data from 31 individuals (9 male, 22 female) with immunological memory to mycobacterial antigens. TotalSeq...
ORGANISM(S): Homo sapiens 
2026-07-09 | E-MTAB-14246 | biostudies-arrayexpress
TranscriptomicsModulation of T cell responses by type I interferons
Type I interferons (IFNs) play a key role in linking the innate and adaptive immune responses. IFNs can have both positive and negative effects on the development of memory CD8+ T cells, but their contribution to the priming of naïve T cells is unclear. Using OT-I TCR transgenic T cells, we show st...
ORGANISM(S): Mus musculus 
2015-12-31 | E-GEOD-41381 | biostudies-arrayexpress
TranscriptomicsAnalysis of global gene expression of a human T-ALL cell lines, comparing GATA3low ETP-ALL (i.e. PER-117) and "typical" T-ALL
Cell lines representing human T-ALL were analyzed to compare GATA3low ETP-ALL (i.e. PER-117) with "typical" T-ALL. Moreover, changes in global gene expression were assessed comparing GATA3low ETP-ALL (i.e. PER-117) and GATA3high ETP-ALL (i.e. Loucy) upon treatment with Decitabine, a hypome...
ORGANISM(S): Homo sapiens 
2016-02-26 | E-GEOD-78166 | biostudies-arrayexpress
TranscriptomicsIn vitro generation of human high-density-lipoprotein-resistant Trypanosoma brucei brucei
The host range of African trypanosomes is influenced by innate protective molecules in the blood of primates. A subfraction of human high-density lipoprotein (HDL) containing apolipoprotein A-I, apolipoprotein L-I, and haptoglobin-related protein is toxic to Trypanosoma brucei brucei but not the hum...
ORGANISM(S): Trypanosoma brucei brucei 
2007-07-04 | E-GEOD-8369 | biostudies-arrayexpress
TranscriptomicsBulk RNA sequencing of day 2 and day 7 biopsies from the tuberculin skin test in people with latent tuberculosis
We used the tuberculin skin test (TST) as human challenge model to study the temporal evolution of the immune response to Mycobacterium tuberculosis (Mtb) antigens in vivo. Study participants comprised healthy HIV seronegative adults, 18-60 years of age. Latent tuberculosis (TB) infection was define...
ORGANISM(S): Homo sapiens 
2025-12-18 | E-MTAB-14687 | biostudies-arrayexpress
MetabolomicsDissolved organic matter produced by Thalassiosira pseudonana
Phytoplankton are significant producers of dissolved organic matter (DOM) in marine ecosystems but the identity and dynamics of this DOM remain poorly constrained. Knowledge on the identity and dynamics of DOM are crucial for understanding the molecular-level reactions at the base of the global carb...
2014-12-12 | MTBLS144 | MetaboLights
Sort   by:  
 Page size