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MetabolomicsHost-parasite co-metabolic activation of antitrypanosomal aminomethyl-benzoxaboroles
Recent development of benzoxaborole-based chemistry gave rise to a collection of compounds with great potential in targeting diverse infectious diseases, including human African Trypanosomiasis (HAT), a devastating neglected tropical disease. However, further medicinal development is largely restric...
2018-02-12 | MTBLS452 | MetaboLights
MetabolomicsCTH exacerbates Helicobacter pylori immunopathogenesis by promoting macrophage metabolic remodeling and activation
Macrophages play a crucial role in the inflammatory response to the human stomach pathogen Helicobacter pylori, which infects half of the world's population and causes gastric cancer. Recent studies have highlighted the importance of macrophage immunometabolism in their activation state and function...
2022-06-14 | MTBLS2851 | MetaboLights
MetabolomicsA Multi-omics Longitudinal Study Reveals Alteration of the Leukocyte Activation Pathway in COVID-19 Patients
Severe coronavirus disease 2019 (COVID-19) infection may lead to lung injury, multi-organ failure, and eventually death. Cytokine storm due to excess cytokine production has been associated with fatality in severe infections. However, the specific molecular signatures associated with the elevated im...
2022-01-18 | MTBLS2469 | MetaboLights
MetabolomicsEnergy-stress-mediated AMPK activation inhibits ferroptosis

Energy stress depletes ATP and induces cell death. Here we identify an unexpected inhibitory role of energy stress on ferroptosis, a form of regulated cell death induced by iron-dependent lipid peroxidation. We found that ferroptotic cell death and lipid peroxidation can be inhibited by treatment...

2023-01-31 | MTBLS1399 | MetaboLights
MetabolomicsModel-driven multi-omic data analysis elucidates metabolic immunomodulators of macrophage activation
Macrophages are central players in immune response, manifesting divergent phenotypes to control inflammation and innate immunity through release of cytokines and other signaling factors. Recently, the focus on metabolism has been reemphasized as critical signaling and regulatory pathways of human pa...
2012-09-05 | MTBLS23 | MetaboLights
MetabolomicsCroquemort elicits activation of the immune deficiency pathway in ticks
The immune deficiency (IMD) pathway directs host defense in arthropods upon bacterial infection. In Pancrustacea, peptidoglycan recognition proteins sense microbial moieties and initiate nuclear factor-κB-driven immune responses. Proteins that elicit the IMD pathway in non-insect arthropods remain e...
2023-04-27 | MTBLS686 | MetaboLights
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
MetabolomicsAMPK activation induces RALDH+ tolerogenic dendritic cells by rewiring glucose and lipid metabolism.
Dendritic cell (DC) activation and function are underpinned by profound changes in cellular metabolism. Several studies indicate that the ability of DCs to promote tolerance is dependent on catabolic metabolism. Yet the contribution of AMP-activated kinase (AMPK), a central energy sensor promoting c...
2024-08-16 | MTBLS10647 | MetaboLights
MetabolomicsPFKFB3-mediated glycolysis boosts fibroblast activation and subsequent kidney fibrosis

Renal fibrosis, a hallmark of chronic kidney diseases, is driven by the activation of renal fibroblasts. Recent studies have highlighted the role of glycolysis in this process. Nevertheless, one critical glycolytic activator, 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3 (PFKFB3), remain...

2024-03-12 | MTBLS8281 | MetaboLights
MetabolomicsCreatine uptake promotes dendritic cell activation and enhances antitumor immunity

Dendritic cells (DCs) are central regulators of antitumor T cell immunity and are highly sensitive to metabolic cues. However, the therapeutic potential of targeting DC metabolism remains underexplored. Here, we report upregulation of the creatine transporter (CrT; Slc6a8) in intratumora...

2026-03-11 | MTBLS12797 | MetaboLights
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