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MetabolomicsBioaccumulation of therapeutic drugs by human gut bacteria: duloxetine accumulation at different concentrations (L.saccharolytica;E.coli assays)

Bacteria in the gut can modulate the availability and efficacy of therapeutic drugs. Interactions at this level have only recently started to being systematically mapped and the main underlying mechanism proposed is chemical transformation of drugs by microbes (biotransformation). Here, we invest...

2021-07-20 | MTBLS1319 | MetaboLights
MetabolomicsClinical Application Value of Ceramide and Sphingomyelin as Biomarkers for the Diagnosis of Drug-Induced Liver Injury

Background : Drug-induced liver injury (DILI) is a serious health concern that presents challenges in early detection and accurate diagnosis, thereby complicating the treatment of this liver disease. Therefore, it is crucial to explore specific biomarkers to improve the accuracy of diagnosing DIL...

2025-07-23 | MTBLS12765 | MetaboLights
MetabolomicsThioridazine induce phospholipid accumulation and necroptosis in breast cancer cells
An antipsychotic drug, Thioridazine has been shown to inhibit a broad spectrum of cancer cells. However, its molecular mechanism is still not well understood. In the present study, we have shown that thioridazine induces cytostatic effects in both parental and tamoxifen-resistant cancer cells throug...
2025-02-20 | MTBLS11870 | MetaboLights
MetabolomicsA homeostatic switch causing glycerol-3-phosphate and phosphoethanolamine accumulation triggers senescence by rewiring lipid metabolism

Cellular senescence affects many physiological and pathological processes and is characterized by durable cell cycle arrest, an inflammatory secretory phenotype and metabolic reprogramming. Here, by using dynamic transcriptome and metabolome profiling in human fibroblasts with different subtypes ...

2024-01-09 | MTBLS7118 | MetaboLights
MetabolomicsL-leucine increases the sensitivity of drug-resistant Salmonella to sarafloxacin by stimulating central carbon metabolism and increasing intracellular reactive oxygen species level (LC-MS positive mode)

The overuse of antibiotics has made public health and safety face a serious crisis. It is urgent to develop new clinical treatment methods to combat drug-resistant bacteria to alleviate the health crisis. The efficiency of antibiotics is closely related to the metabolic state of bacteria. However...

2023-05-02 | MTBLS7711 | MetaboLights
MetabolomicsL-leucine increases the sensitivity of drug-resistant Salmonella to sarafloxacin by stimulating central carbon metabolism and increasing intracellular reactive oxygen species level (LC-MS negative mode)

The overuse of antibiotics has made public health and safety face a serious crisis. It is urgent to develop new clinical treatment methods to combat drug-resistant bacteria to alleviate the health crisis. The efficiency of antibiotics is closely related to the metabolic state of bacteria. However...

2023-05-02 | MTBLS7713 | MetaboLights
MetabolomicsBioaccumulation of therapeutic drugs by human gut bacteria (B.animalis assays)

Bacteria in the gut can modulate the availability and efficacy of therapeutic drugs. Interactions at this level have only recently started to being systematically mapped and the main underlying mechanism proposed is chemical transformation of drugs by microbes (biotransformation). Here, we invest...

2021-07-20 | MTBLS1264 | MetaboLights
TranscriptomicsTranscription profiling by array of longitudinal clinical isolates of Mycobacterium tuberculosis exhibiting rapid accumulation of drug resistance
The identification of multidrug resistant (MDR), extensively and totally drug resistant Mycobacterium tuberculosis (Mtb), in vulnerable sites such as Mumbai, is a grave threat to the control of tuberculosis. The current study aimed at explaining the rapid expression of MDR in Directly Observed Treat...
ORGANISM(S): Mycobacterium tuberculosis 
2013-04-24 | E-BUGS-134 | biostudies-arrayexpress
MetabolomicsTrehalose accumulation strategy enhancing cold stress response in Telenomus remus, a dominant egg parasitoid of Spodoptera frugiperda

Telenomus remus, an egg parasitoid capable of penetrating multi-layered egg masses, has emerged as a promising candidate for the biological control of Spodoptera frugiperda. Nevertheless, our prior investigations have uncovered that its limited cold tolerance represents a critical bottleneck in m...

2025-06-09 | MTBLS12473 | MetaboLights
MetabolomicsViral-Induced Heme Accumulation Subverts TLR4bb-Mediated Antiviral Immunity by Triggering Gut Microbiota Dysbiosis, Metabolic Dysregulation, and Ferroptosis

This study identifies grass carp TLR4bb as a crucial hub coordinating antiviral immunity with heme metabolism, redox balance, and gut microbiota during GCRV-II infection. While TLR4bb recruits TIRAP/MyD88/TRIF to activate IFN signaling against the virus, its synergy with heme and viral sensing tr...

2026-01-23 | MTBLS13755 | MetaboLights
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