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MetabolomicsOmega-3 polyunsaturated fatty acids modulate gut microbiota-derived 18β-glycyrrhetinic acid to alleviate type 1 diabetes mellitus

Background

Omega-3 polyunsaturated fatty acids (PUFAs) are known to protect against type 1 diabetes mellitus (T1DM), but how they act through the gut-islet axis is not fully understood. This study explored how Omega-3 PUFA-influenced gut microbiota and their metabolites help protect pancrea...

2026-06-13 | MTBLS13006 | MetaboLights
MetabolomicsOmega-3 polyunsaturated fatty acids modulate gut microbiota-derived 18β-glycyrrhetinic acid to alleviate type 1 diabetes mellitus

Background

Omega-3 polyunsaturated fatty acids (PUFAs) are known to protect against type 1 diabetes mellitus (T1DM), but how they act through the gut-islet axis is not fully understood. This study explored how Omega-3 PUFA-influenced gut microbiota and their metabolites help protect pancrea...

2026-06-13 | MTBLS13174 | MetaboLights
MetabolomicsOmega-3 polyunsaturated fatty acids modulate gut microbiota-derived 18β-glycyrrhetinic acid to alleviate type 1 diabetes mellitus_fecal_Omega-3 PUFAs

Background

Omega-3 polyunsaturated fatty acids (PUFAs) are known to protect against type 1 diabetes mellitus (T1DM), but how they act through the gut-islet axis is not fully understood. This study explored how Omega-3 PUFA-influenced gut microbiota and their metabolites help protect pancrea...

2026-06-13 | MTBLS13979 | MetaboLights
MetabolomicsGut Microbiota Regulates Serum Metabolites in Mice with Nonalcoholic Fatty Liver Disease via Gut Metabolites: Mechanisms Involving Branched-Chain Amino Acids and Unsaturated Fatty Acids

In recent years, nonalcoholic fatty liver disease (NAFLD) has become the most common chronic liver disease globally. Studies indicate that the gut-liver axis plays an important role in the occurrence and development of this disease. Our previous studies showed that the gut microbiota and gut meta...

2025-07-02 | MTBLS12668 | MetaboLights
MetabolomicsIntermittent fasting mobilizes polyunsaturated fatty acid eicosapentaenoic acid inducing ferroptosis to suppress hepatocellular carcinoma progression
Metabolic dysfunction-associated fatty liver disease (MAFLD) has become a leading cause of hepatocellular carcinoma (HCC), prompting ongoing efforts to understand its mechanisms and develop targeted therapies. Although dietary interventions such as fasting influence tumor growth, the underlying mole...
2026-08-28 | MTBLS15484 | MetaboLights
MetabolomicsEssential omega-3 fatty acids tune microglial phagocytosis of synaptic elements in the developing brain

Omega-3 fatty acids (n-3 polyunsaturated fatty acids; n-3 PUFAs) are essential for the functional maturation of the brain. Westernization of dietary habits in both developed and developing countries is accompanied by a progressive reduction in dietary intake of n-3 PUFAs. Low maternal intake of n...

2020-11-03 | MTBLS1952 | MetaboLights
TranscriptomicsTranscription profiling of mouse small intestine following a four week diet high high in polyunsaturated fatty acids of marine origin
Dietary polyunsaturated fatty acids (PUFA) act as potent natural hypolipidemics and are linked to many health benefits in humans and in animal models. Mice fed long-term a high fat diet, in which medium-chain alpha linoleic acid (ALA) was partially replaced by long-chain docosahexaenoic (DHA) and ei...
ORGANISM(S): Mus musculus 
2009-04-16 | E-GEOD-11936 | biostudies-arrayexpress
MetabolomicsUntargeted Metabolomics Analysis Reveals Aberrant Long-Chain Fatty Acids Metabolism in Relapsing-Remitting Multiple Sclerosisublication title

Background: Growing evidence indicates significant alterations in fatty acid metabolism in patients with relapsing-remitting multiple sclerosis (RRMS). However, the metabolic status of long-chain fatty acids (LCFAs), including mono-unsaturated fatty acids (MUFAs) and poly-unsaturated fatty acids ...

2026-03-23 | MTBLS13949 | MetaboLights
TranscriptomicsInfluence of Fatty Acid Diets on Gene Expression in Rat Mammary Epithelial Cells
Background: This study examines the impact of dietary fatty acids on regulation of gene expression in the mammary epithelial cells before and during puberty. Methods: The diets primarily consisted of n-9 monounsaturated fatty acids (olive oil), n-6 polyunsaturated fatty acids (safflower), saturated ...
ORGANISM(S): Rattus norvegicus 
2009-04-01 | E-GEOD-14933 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of peripheral blood mononuclear cells in healthy young men 6 hours after intake of either saturated fatty acids or polyunsaturated fatty acids
Acute effects of different dietary fatty acids on the gene expression profiles of peripheral blood mononuclear cells in healthy young men. A randomized cross-over study.
ORGANISM(S): Homo sapiens 
2009-11-01 | E-MTAB-65 | biostudies-arrayexpress
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