Evidence map›Paper›PMID 41091367›Full record

ReviewNeuroscience bulletin2026

Unveiling Butyrate as a Parkinson's Disease Therapy.

António E Abreu, Nuno Empadinhas, Sandra Morais Cardoso

Abstract readReview
In one paragraph

Review in Neuroscience bulletin, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Review
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

3 authors.

António E AbreuCNC-UC - Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal.ORCID http://orcid.org/0009-0009-2363-8131
Nuno EmpadinhasCNC-UC - Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal.ORCID http://orcid.org/0000-0001-8938-7560
Sandra Morais CardosoCNC-UC - Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal. sicardoso@fmed.uc.pt.ORCID http://orcid.org/0000-0002-2199-0555

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Butyrate, a short-chain fatty acid (SCFA) produced by gut microbiota, plays crucial roles in maintaining intestinal homeostasis and modulating the gut-brain axis. Dysbiosis and SCFA imbalances are increasingly recognized as contributors to disease pathogenesis. A decrease in butyrate-producing bacteria leads to reduced butyrate levels, which have been linked to increased intestinal permeability, systemic inflammation, and neuroinflammation. Emerging evidence highlights a potential therapeutic role for butyrate in Parkinson's Disease (PD). This review examines butyrate's origins, functions, and mechanisms in the gut, its impact on the gut-brain axis, and its relevance in both "brain-first" and "gut-first" PD models. We also explore the effects of butyrate supplementation in animal models and human clinical studies, highlighting its promise as a therapeutic agent for PD. The understanding of butyrate as a versatile metabolite may pave the way for innovative strategies to prevent or manage PD, stressing the need for integrated approaches targeting both the nervous and gastrointestinal systems.

Indexed as

ButyratesGastrointestinal MicrobiomeParkinson DiseaseAnimalsBrainDysbiosisHumansButyratesButyrateDysbiosisGut-brain axisGut microbiotaNeuroinflammationParkinson’s diseaseShort-chain fatty acid

Identifiers

PMID41091367
PMCPMC12789372

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.