Evidence map›Paper›PMID 38061549›Full record

ArticleCellular and molecular gastroenterology and hepatology2024

Vasoactive Intestinal Polypeptide Plays a Key Role in the Microbial-Neuroimmune Control of Intestinal Motility.

Xiaopeng Bai, Giada De Palma, Elisa Boschetti, Yuichiro Nishiharo, Jun Lu, Chiko Shimbori, Anna Costanzini, Zarwa Saqib, Narjis Kraimi, Sacha Sidani and 6 more

Open access · goldAbstract read
In one paragraph

Article in Cellular and molecular gastroenterology and hepatology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
7.5field-weighted citation impact, top 2% 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.

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

23 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Article
  3. Intestinal muscularis in health and disease.Communications biology · 2026
    Review
  4. Article
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  6. Review
  7. Article
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  11. Article
  12. Article
  13. Review
  14. The Physiology of Enteric Glia.Annual review of physiology · 2025
    Review
  15. Article
  16. Article
  17. Review
  18. The interplay of gut microbiota and intestinal motility in gastrointestinal function.Journal of smooth muscle research = Nihon Heikatsukin Gakkai kikanshi · 2025
    Review
  19. Neuroimmunophysiology of the gastrointestinal tract.American journal of physiology. Gastrointestinal and liver physiology · 2024
    Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

16 authors at 7 institutions in 5 countries.

Xiaopeng BaiFarncombe Family Digestive Health Research Institute, Department of Medicine, McMaster University, Hamilton, Ontario, Canada; Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
Giada De PalmaFarncombe Family Digestive Health Research Institute, Department of Medicine, McMaster University, Hamilton, Ontario, Canada.
Elisa BoschettiDepartment of Biomedical and NeuroMotor Sciences, University of Bologna, Bologna, Italy.
Yuichiro NishiharoFarncombe Family Digestive Health Research Institute, Department of Medicine, McMaster University, Hamilton, Ontario, Canada.
Jun LuFarncombe Family Digestive Health Research Institute, Department of Medicine, McMaster University, Hamilton, Ontario, Canada.
Chiko ShimboriFarncombe Family Digestive Health Research Institute, Department of Medicine, McMaster University, Hamilton, Ontario, Canada.
Anna CostanziniIRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.
Zarwa SaqibFarncombe Family Digestive Health Research Institute, Department of Medicine, McMaster University, Hamilton, Ontario, Canada.
Narjis KraimiFarncombe Family Digestive Health Research Institute, Department of Medicine, McMaster University, Hamilton, Ontario, Canada.
Sacha SidaniFarncombe Family Digestive Health Research Institute, Department of Medicine, McMaster University, Hamilton, Ontario, Canada.
Siegfried HapfelmeierInstitute for Infectious Diseases, University of Bern, Bern, Switzerland.
Andrew J MacphersonDepartment of Biomedical Research, University Hospital of Bern, Bern, Switzerland.
Elena F VerduFarncombe Family Digestive Health Research Institute, Department of Medicine, McMaster University, Hamilton, Ontario, Canada.
Roberto De GiorgioDepartment of Translational Medicine, University of Ferrara, Ferrara, Italy.
Stephen M CollinsFarncombe Family Digestive Health Research Institute, Department of Medicine, McMaster University, Hamilton, Ontario, Canada.
Premysl BercikFarncombe Family Digestive Health Research Institute, Department of Medicine, McMaster University, Hamilton, Ontario, Canada. Electronic address: bercikp@mcmaster.ca.
Population Health Research Institute · CAAzienda USL di Bologna · ITKyushu University · JPUniversity Hospital of Bern · CHUniversity of Bern · CHUniversity of Bologna · ITUniversity of Ferrara · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND &

aimsAlthough chronic diarrhea and constipation are common, the treatment is symptomatic because their pathophysiology is poorly understood. Accumulating evidence suggests that the microbiota modulates gut function, but the underlying mechanisms are unknown. We therefore investigated the pathways by which microbiota modulates gastrointestinal motility in different sections of the alimentary tract.

methodsGastric emptying, intestinal transit, muscle contractility, acetylcholine release, gene expression, and vasoactive intestinal polypeptide (VIP) immunoreactivity were assessed in wild-type and Myd88

resultsGerm-free mice had similar gastric emptying but slower intestinal transit compared with specific pathogen-free mice or mice monocolonized with Lactobacillus rhamnosus or Escherichia coli, the latter having stronger effects. Although muscle contractility was unaffected, its neural control was modulated by microbiota by up-regulating jejunal VIP, which co-localized with and controlled cholinergic nerve function. This process was responsive to changes in the microbial composition and load and mediated through toll-like receptor signaling, with enteric glia cells playing a key role. Jejunal VIP was lower in patients with chronic intestinal pseudo-obstruction compared with control subjects.

conclusionsMicrobial control of gastrointestinal motility is both region- and bacteria-specific; it reacts to environmental changes and is mediated by innate immunity-neural system interactions. By regulating cholinergic nerves, small intestinal VIP plays a key role in this process, thus providing a new therapeutic target for patients with motility disorders.

Indexed as

Gastrointestinal MotilityVasoactive Intestinal PeptideAnimalsCholinergic AgentsHumansMiceNeurogliaCholinergic AgentsVasoactive Intestinal PeptideEnteric Nervous SystemGastrointestinal MotilityMicrobiotaVasoactive Intestinal Polypeptide

Identifiers

PMID38061549
PMCPMC10825443
OpenAlexW4389332068

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.