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MetabolomicsCo-occurrence of direct and indirect extracellular electron transfer mechanisms during electroactive respiration in a dissimilatory sulfate reducing bacterium

Understanding the extracellular electron transfer mechanisms of electroactive bacteria could help determine their potential in microbial fuel cells (MFCs) and their microbial syntrophy with redox-active minerals in natural environments. However, the mechanisms of extracellular electron transfer t...

2024-12-06 | MTBLS11447 | MetaboLights
MetabolomicsEffect of probiotics intervention on short chain fatty acids in irradiated mice

In order to study the effect of probiotic intervention on short-chain fatty acids in irradiated mice, we collected feces, blood, and brain tissues from irradiated mice. The content of short-chain fatty acids was determined by High Performance Liquid Chromatography-mass spectrum. Further investiga...

2026-09-28 | MTBLS15754 | MetaboLights
MetabolomicsEffect of transplantation of irradiated mouse feces on blood short chain fatty acids in recipient mice
In order to study the effect of transplantation of irradiated mouse feces on the short chain fatty acids in the blood of recipient mice, we used mobile phones to transplant the feces of donor mice from 1W to 4W after irradiation. After 2W of antibiotic intervention, fecal bacteria were transplanted ...
2026-09-28 | MTBLS15752 | MetaboLights
ModelsFeist2014 - Geobacter metallireducens GS-15 metabolism
Geobacter species are of great interest for environmental and biotechnology applications as they can carry out direct electron transfer to insoluble metals or other microorganisms and have the ability to assimilate inorganic carbon. Here, we report on the capability and key enabling metabolic machin...
2023-11-27 | MODEL2204190002 | BioModels
FROG 
MetabolomicsAdipocyte-specific Zeb1 confers breast cancer progression by triggering the tumor-associated adipose microenvironment remodeling_Medium and long chain fatty acids

Upon penetrating the basement membrane, breast cancer cells directly interact with their surrounding adipose tissue, which forms a unique tumor-associated adipose microenvironment (TAME). However, the underlying mechanism involved in the regulation of lipid metabolic remodeling in the TAME remain...

2025-04-30 | MTBLS12290 | MetaboLights
MetabolomicsAdipocyte-specific Zeb1 confers breast cancer progression by triggering the tumor-associated adipose microenvironment remodeling_Medium and long chain fatty acids_four group

Upon penetrating the basement membrane, breast cancer cells directly interact with their surrounding adipose tissue, which forms a unique tumor-associated adipose microenvironment (TAME). However, the underlying mechanism involved in the regulation of lipid metabolic remodeling in the TAME remain...

2025-04-30 | MTBLS12291 | MetaboLights
ProteomicsCharacterizing the molecular architecture of mitochondrial energy metabolism
The electron transfer chain is organized into inner mitochondrial membrane supercomplexes that promote substrate channeling and catalytic efficiency. This study shows that fatty acid oxidation enzymes physically interact with electron transfer chain supercomplexes at two points. The fatty acid oxida...
ORGANISM(S): Mus musculus (Mouse) 
2019-07-31 | PXD010838 | Pride
Protein interactions Metabolism Mitochondria Supercomplexes 
MetabolomicsBile acid is a significant host factor shaping the gut microbiome of diet induced obese mice (targeted short chain fatty acid analysis assay)

BACKGROUND: Intestinal bacteria are known to regulate the bile acid (BA) homeostasis via intestinal biotransformation of BAs and stimulating the expression of fibroblast growth factor 19 through intestinal nuclear farnesoid X receptor (FXR). On the other hand, BAs directly regula...

2017-11-23 | MTBLS546 | MetaboLights
ProteomicsMutations in NDUFS1 Cause Metabolic Reprogramming and Disruption of the Electron Transfer
Complex I (CI) is the first enzyme of the mitochondrial respiratory chain and couples the electron transfer with proton pumping. Mutations in genes encoding CI subunits can frequently cause inborn metabolic errors. We applied proteome and metabolome profiling of patient-derived cells harboring patho...
ORGANISM(S): Homo sapiens (Human) 
2019-10-16 | PXD009743 | Pride
Proteome profiling Ndufs1 Metabolome profiling Mt-nd5 Mitochondrial complex i 
MetabolomicsIn plaque-mass spectrometry imaging of a bloom-forming alga during viral infection reveals a metabolic shift towards odd-chain fatty acid lipids (GC- and LC-MS assays)

Tapping into the metabolic cross-talk between a host and its virus can reveal unique strategies employed during infection. Viral infection is a dynamic process that generates an evolving metabolic landscape. Gaining a continuous view into the infection process is highly challenging and is limited...

2018-11-29 | MTBLS767 | MetaboLights
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