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Antibiotic-resistant Pseudomonas aeruginosa is a major clinical challenge due to limited drug uptake. This study shows that exogenous glutamate restores gentamicin efficacy by reprogramming bacterial metabolism to enhance membrane permeability. The effect is mediated through increased biosynthesi...

2025-09-22 | MTBLS12656 | MetaboLights

Multidrug-resistant bacteria present a major threat to public health. Therefore, new drugs or approaches are urgently needed to manage and mitigate this threat. Here, we screen the molecular candidates that allow the survival of mice upon Vibrio parahaemolyticus infection by integrated p...

2024-09-26 | MTBLS7996 | MetaboLights

Multidrug-resistant bacteria present a major threat to public health. Therefore, new drugs or approaches are urgently needed to manage and mitigate this threat. Here, we screen the molecular candidates that allow the survival of mice upon Vibrio parahaemolyticus infection by integrated p...

2024-09-26 | MTBLS7986 | MetaboLights
Exogenous fatty acids are directly incorporated into bacterial membranes, heavily influencing bacterial ecology and antibiotic susceptibility. We use liquid chromatography/mass spectroscopy to characterize how exogenous fatty acids impact the Escherichia coli fatty acid synthesis pathway. We quantif...
ORGANISM(S): Escherichia coli 
2025-01-06 | PXD057199 | Pride
Numerous studies found intestinal microbiota alterations which are thought to affect the development of various diseases through the production of gut-derived metabolites. However, the specific metabolites and their pathophysiological contribution to cardiac hypertrophy or heart failure progression ...
2021-12-08 | MTBLS3174 | MetaboLights
It is well established that Staphylococcus aureus can incorporate exogenous straight-chain unsaturated fatty acids (SCUFAs) into membrane phospho- and glyco-lipids from various sources in supplemented culture media, and when growing in vivo in an infection. Given the enhancement of membrane fluidity...
ORGANISM(S): Staphylococcus Aureus (ncbitaxon:1280) 
2024-05-10 | MSV000094738 | GNPS

The bacterial lipid membrane, consisting both of fatty acid (acyl) tails and polar head groups, responds to changing conditions through alteration of either the acyl tails and/or head groups. This plasticity is critical for cell survival as it allows maintenance of both the protective nature of t...

2021-05-17 | MTBLS2080 | MetaboLights
It is well established that Staphylococcus aureus can incorporate exogenous straight-chain unsaturated fatty acids (SCUFAs) into membrane phospho- and glyco-lipids from various sources in supplemented culture media, and when growing in vivo in an infection. Given the enhancement of membrane fluidity...
ORGANISM(S): Staphylococcus Aureus (ncbitaxon:1280) 
2024-05-10 | MSV000094738 | MassIVE
Industrial trans fatty acids stimulate SREBP2-mediated cholesterogenesis and promote non-alcoholic fatty liver disease [liver]
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