Evidence map›Paper›PMID 40502529›Full record

ReviewBrain, behavior, & immunity - health2025

The emerging role of microbiota derived SCFAs in neurodegenerative disorders.

Samuel Wachamo, Alban Gaultier

Abstract readReview
In one paragraph

Review in Brain, behavior, & immunity - health, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
–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

16 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Review
  6. Review
  7. Review
  8. Review
  9. Article
  10. Review
  11. Neuroprotective role ofFrontiers in nutrition · 2026
    Article
  12. Article
  13. Review
  14. Application and Challenges of Using ProbioticDiseases (Basel, Switzerland) · 2025
    Review
  15. Article
  16. Article
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.

Samuel WachamoDepartment of Neuroscience, University of Virginia, Charlottesville, VA, USA.
Alban GaultierDepartment of Neuroscience, University of Virginia, Charlottesville, VA, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The microbiota-gut-brain axis (MGBA), the bidirectional communication network between the gastrointestinal tract and the central nervous system, plays a significant role in the pathophysiology of neurodegenerative disorders. Emerging research highlights how gut microbiota dysbiosis, or an imbalance in the microbial community, is linked to the etiology and pathology of these conditions. Microbiota dysbiosis leads to changes in the production of microbial metabolites, such as short-chain fatty acids (SCFAs), which can cross the intestinal barrier and influence the brain either directly or indirectly. Understanding the mechanisms by which dysfunction in the MGBA contributes to neurodegeneration opens potential avenues for novel therapeutic strategies, including microbiota-targeted interventions. This review introduces the MGBA, discusses the role of SCFAs within the MGBA in the context of neurodegenerative disorders, and suggests future research directions.

Indexed as

DysbiosisMicrobiotaMicrobiota-gut-brain axis (MGBA)Neurodegenerative disordersShort-chain fatty acids (SCFAs)

Identifiers

PMID40502529
PMCPMC12152874

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.