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MetabolomicsSnail reprograms glucose metabolism by repressing PFKP allowing cancer cell survival under metabolic stress
Dynamic regulation of glucose flux between aerobic glycolysis and the pentose phosphate pathway (PPP) during epithelial-mesenchymal transition (EMT) is not well-understood. Here we show that Snail (SNAI1), a key transcriptional repressor of EMT, regulates glucose flux toward PPP, allowing cancer cel...
2017-11-07 | MTBLS387 | 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
MetabolomicsAn integrated genomic and metabolomic approach for defining survival time in adult oligodendrogliomas patients

INTRODUCTION: The identification of frequent acquired mutations shows that patients with oligodendrogliomas have divergent biology with differing prognoses regardless of histological classification. A better understanding of molecular features as well as their metabolic pathways...

2021-10-06 | MTBLS869 | MetaboLights
MetabolomicsA phosphoketolase bypasses reductive stress in P. aeruginosa under anaerobic survival

Across diverse contexts, bacteria experience loss of electron acceptors due to fluctuating environmental conditions, requiring strategies to avoid metabolic arrest due to reductive stress. Yet, microbial metabolism has been primarily studied with cells growing aerobically under nutrient replete c...

2026-06-03 | MTBLS13293 | MetaboLights
MetabolomicsDynamic change of IDO1 activity predicts survival in patients with unresectable stage III NSCLC and chemoradiotherapy

OBJECTIVES: High activity of Indoleamine 2,3-dioxygenase1 (IDO1) in lung cancer patients converts tryptophan (Trp), which is the essential amino acid for T cell metabolism, to kynurenine (Kyn) and consequently suppresses anti-tumor immune responses. We aimed to track the dynamics...

2022-08-05 | MTBLS5267 | MetaboLights
MetabolomicsTGF-β uncouples glycolysis and inflammation in macrophages and controls the survival during sepsis

The mechanisms by which macrophage metabolism is regulated and the effects of metabolism on diseases remain largely unknown. We show here that TGF-β regulates the glycolysis of macrophages independently of inflammatory cytokine production, and thus affects the survival in experimental sepsis. Spe...

2023-02-17 | MTBLS6886 | MetaboLights
MetabolomicsSurvival, gene and metabolite responses of Litoria verreauxii alpina frogs to fungal disease chytridiomycosis
The fungal skin disease chytridiomycosis has caused the devastating decline and extinction of hundreds of amphibian species globally, yet the potential for evolving resistance, and the underlying pathophysiological mechanisms remain poorly understood. We exposed 406 naïve, captive-raised alpine tree...
2018-01-09 | MTBLS457 | MetaboLights
MetabolomicsSerine Metabolism Tunes Immune Responses To Promote Oreochromis niloticus Survival upon Edwardsiella tarda Infection
Overactive immune response is a critical factor triggering host death upon bacterial infection. However, the mechanism behind the regulation of excessive immune responses is still largely unknown, and the corresponding control and preventive measures are also to be explored. In this study, we find t...
2021-08-18 | MTBLS2974 | MetaboLights
MetabolomicsLarge neutral amino acid levels tune perinatal neuronal excitability and survival
Surprisingly little is known about the critical metabolic changes that neural cells have to undergo during development and how even mild, temporary shifts in this program can influence brain circuitries and behavior. Inspired by the discovery that mutations in SLC7A5, a transporter of metabolically-...
2023-03-28 | MTBLS6578 | MetaboLights
MetabolomicsPostoperative Metabolic Phenoreversion in Clear Cell Renal Cell Carcinoma

The ultimate goal of surgical treatment in cancer is to remove the tumor mass for restoring a healthy state. A 16-lipid panel that discriminated healthy controls from clear cell renal cell carcinoma (ccRCC) patients in a prior study was evaluated in the present work in paired-serum samples collec...

2023-01-02 | MTBLS3838 | MetaboLights
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