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MetabolomicsMulti-level analysis of gut microbiome extracellular vesicles-host interaction reveals a connection to gut-brain axis signaling.

Microbiota-released extracellular vesicles (MEVs) have emerged as a key player in intercellular signaling. However, their involvement in the gut-brain axis has been poorly investigated. In this study, we aimed to investigate the cargo capacity of MEVs for bioactive metabolites and their interacti...

2025-08-12 | MTBLS8494 | MetaboLights
MetabolomicsDietary Differences Mediate Gut Microbiota Remodeling, Metabolite Alterations, and Host-Microbial Interactions in Mandarin Fish (Siniperca chuatsi)

Dietary regimen exerts a dominant influence in reshaping the gut microbiota structure and microbial metabolite types and levels in S. chuatsi, subsequently affecting host physiological functions like immunity, and has a more pronounced effect than environmen...

2026-02-18 | MTBLS13914 | MetaboLights
MetabolomicsDeciphering the in vitro interaction dynamics of synthetic mucosal-associated gut bacteria community

Maintaining the integrity of the mucus layer is essential for host health. Studies have implicated that reduced or abnormal mucus production may lead to intestinal inflammation. When dietary nutrients are abundant in the gut, mucin degradation by microbes decreases. However, when nutrient availab...

2025-07-18 | MTBLS11724 | MetaboLights
MetabolomicsAdaptation of gut microbiome and host metabolic systems to lignocellulosic degradation in bamboo rats

Bamboo rats (Rhizomys pruinosus) are among the few mammals that lives on a bamboo-based diet which is mainly composed of lignocellulose. However, the mechanisms of adaptation of their gut microbiome and metabolic systems in the degradation of lignocellulose are largely unknown. Here, we ...

2022-04-22 | MTBLS4161 | MetaboLights
MetabolomicsThe gut microbiota contributes to changes in the host immune response induced by Trichinella spiralis
The gut microbiota plays an important role in parasite-host interactions and the induction of immune defense responses. Trichinella spiralis is an important zoonotic parasite that can directly or indirectly interact with the host in the gut. Changes in the gut microbiota following infection with T. ...
2023-08-07 | MTBLS7603 | MetaboLights
MetabolomicsDifferential interactions of dietary EPA and DHA with the gut microbiota dictate distinct metabolic outcomes in the host

Background: Docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA) are known to modulate host physiology, but their differential interactions with the gut microbiota and consequent host metabolic effects remain poorly understood.

Methods: We employed shotgun metagenomics, untargeted met...

2026-01-31 | MTBLS13495 | MetaboLights
MetabolomicsDifferential interactions of dietary EPA and DHA with the gut microbiota dictate distinct metabolic outcomes in the host

Background: Docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA) are known to modulate host physiology, but their differential interactions with the gut microbiota and consequent host metabolic effects remain poorly understood.

Methods: We employed shotgun metagenomics, untargeted met...

2026-01-31 | MTBLS13497 | MetaboLights
MetabolomicsA gut-associated Prevotellaceae_NK3B31_group lineage modulates host metabolic pathways and enhances feed efficiency in ducks

Amidst the mismatch between domestic feed supply and demand in China, along with the competition for food between humans and animals, optimizing feed efficiency has become crucial for industry growth. Nevertheless, the biological processes driving variations in feed efficiency remain unexplored. ...

2026-03-10 | MTBLS14009 | MetaboLights
MetabolomicsA gut-associated Prevotellaceae_NK3B31_group lineage modulates host metabolic pathways and enhances feed efficiency in ducks

Amidst the mismatch between domestic feed supply and demand in China, along with the competition for food between humans and animals, optimizing feed efficiency has become crucial for industry growth. Nevertheless, the biological processes driving variations in feed efficiency remain unexplored. ...

2026-03-10 | MTBLS14017 | MetaboLights
MetabolomicsA gut-associated Prevotellaceae_NK3B31_group lineage modulates host metabolic pathways and enhances feed efficiency in ducks

Amidst the mismatch between domestic feed supply and demand in China, along with the competition for food between humans and animals, optimizing feed efficiency has become crucial for industry growth. Nevertheless, the biological processes driving variations in feed efficiency remain unexplored. ...

2026-03-10 | MTBLS14013 | MetaboLights
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