Evidence map›Paper›PMID 40555888›Full record

ReviewWorld journal of microbiology & biotechnology2025

The gut microbiota-bile acid axis: a crucial regulator of immune function and metabolic health.

Anuradha Tyagi, Vinay Kumar

Abstract readReview
PubMed Publisher
In one paragraph

Review in World journal of microbiology & biotechnology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

41 citing papers in PubMed.

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  14. Dysbiosis in the Gut-Liver Axis Is Associated With Low Bone Mass During Murine Cholestasis.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Article
  15. Metabolites · 2026
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Anuradha TyagiDepartment of cBRN, Institute of Nuclear Medicine & Allied Sciences, Delhi, 110054, India. anuradhatyagi07@gmail.com.
Vinay KumarDepartment of Medicine, Pennsylvania State University Hershey Medical Centre, Hershey, PA, 17033, USA. vinayktyagi07@gmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The gut microbiota and bile acid metabolism are intricately linked, playing a crucial role in immune regulation, metabolic processes, and overall health. The gut microbiome, consisting of diverse bacterial genera such as Bacteroides, Clostridium, Lactobacillus, Bifidobacterium, and Eubacterium, facilitates the conversion of primary bile acids into secondary bile acids through enzymatic modifications. Bile acids, synthesized in the liver and modified by gut microbiota, act as signaling molecules that regulate immune responses via bile acid receptors, including the farnesoid X receptor (FXR), G protein-coupled bile acid receptor 1 (GPBAR1), pregnane X receptor (PXR), vitamin D receptor (VDR), and sphingosine-1-phosphate receptor 2 (S1PR2). Dysbiosis-an imbalance in gut microbial composition-disrupts bile acid metabolism, leading to impaired activation of bile acid receptors and contributing to various diseases. These include inflammatory bowel disease, metabolic disorders such as obesity and type 2 diabetes, autoimmune diseases like multiple sclerosis, and liver conditions such as cholestasis and non-alcoholic fatty liver disease. Dysfunctional bile acid receptor signaling further promotes chronic inflammation, metabolic dysregulation, and disturbances in gut-liver-immune homeostasis. Emerging therapeutic strategies targeting bile acid receptors, restoring microbiota balance, and implementing dietary interventions offer promising avenues for disease prevention and management. This review explores the pivotal role of gut microbiota in modulating immune responses through bile acid receptors and highlights their therapeutic potential in improving treatment outcomes.

Indexed as

Bile Acids and SaltsGastrointestinal MicrobiomeAnimalsBacteriaDysbiosisHumansInflammatory Bowel DiseasesLiverMetabolic DiseasesReceptors, G-Protein-CoupledSignal TransductionBile Acids and SaltsReceptors, G-Protein-CoupledBile acid metabolismBile acid receptorsDysbiosisGut microbiotaImmune regulation

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.