Evidence map›Paper›PMID 26457021›Full record

ReviewWorld journal of gastroenterology2015

Brain-gut-microbiota axis in Parkinson's disease.

Agata Mulak, Bruno Bonaz

2 registry-linked trialsOpen access · bronzeAbstract readReview
In one paragraph

Review in World journal of gastroenterology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 293 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
293citing papers in PubMed, 4 pooled it
23.1field-weighted citation impact, top 1% of its field
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.

NCT03401736 nawithdrawnnot on this mapstarted 2018, after this paper: background citation

A Study on the Relationship Between Biodiversity of Intestinal Microbiota in Patients and Different Sedative-hypnotics Undergoing Mechanical Ventilation

TypeinterventionalSponsorShanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong UniversityRan2018 to 2020Enrolled0ConditionsIntestinal Microbiota, Mechanical VentilationArmsMechanical Ventilation, Midazolam, Dexmedetomidine
NCT06186089 unknown statusnot on this mapstarted 2024, after this paper: background citation

Effects of Total Gastrectomy or Double Track Reconstruction on Gut Microbiome and Cognitive Function in Patients With Proximal Gastric Cancer

TypeobservationalSponsorJiangjiang BiRan2024 to 2026Enrolled45ConditionsPerioperative Neurocognitive Disorders, Gastric CancerArmsprobiotics
3 · Its place in the literature

Who cites it

293 citing papers in PubMed, 4 syntheses or guidelines pooled it, 569 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Trial
  6. Trial
  7. Trial
  8. Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. Article

233 more citing papers are in PubMed but not listed here.

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 at 1 institution in 2 countries.

Agata MulakAgata Mulak, Department of Gastroenterology and Hepatology, Wroclaw Medical University, 50-556 Wroclaw, Poland.
Bruno BonazAgata Mulak, Department of Gastroenterology and Hepatology, Wroclaw Medical University, 50-556 Wroclaw, Poland.
Inserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Parkinson's disease (PD) is characterized by alpha-synucleinopathy that affects all levels of the brain-gut axis including the central, autonomic, and enteric nervous systems. Recently, it has been recognized that the brain-gut axis interactions are significantly modulated by the gut microbiota via immunological, neuroendocrine, and direct neural mechanisms. Dysregulation of the brain-gut-microbiota axis in PD may be associated with gastrointestinal manifestations frequently preceding motor symptoms, as well as with the pathogenesis of PD itself, supporting the hypothesis that the pathological process is spread from the gut to the brain. Excessive stimulation of the innate immune system resulting from gut dysbiosis and/or small intestinal bacterial overgrowth and increased intestinal permeability may induce systemic inflammation, while activation of enteric neurons and enteric glial cells may contribute to the initiation of alpha-synuclein misfolding. Additionally, the adaptive immune system may be disturbed by bacterial proteins cross-reacting with human antigens. A better understanding of the brain-gut-microbiota axis interactions should bring a new insight in the pathophysiology of PD and permit an earlier diagnosis with a focus on peripheral biomarkers within the enteric nervous system. Novel therapeutic options aimed at modifying the gut microbiota composition and enhancing the intestinal epithelial barrier integrity in PD patients could influence the initial step of the following cascade of neurodegeneration in PD.

Indexed as

Gastrointestinal Microbiomealpha-SynucleinAnimalsBiomarkersBrainCoffeeDietEnteric Nervous SystemGastrointestinal TractHelicobacter pyloriHumansImmunity, InnateInflammationIntestinesMycobacterium tuberculosisParkinson Diseasealpha-SynucleinBiomarkersCoffeeBrain-gut-microbiota axisEnteric nervous systemGastrointestinal dysfunctionGut microbiotaParkinson’s disease

Identifiers

PMID26457021
PMCPMC4588083
OpenAlexW2407656459

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.