Evidence map›Paper›PMID 33185323›Full record

ArticlePhysiological reports2020

Influence of bacterial components on the developmental programming of enteric neurons.

Jelena Popov, Julia Bandura, Filip Markovic, Rajka Borojevic, Varun C Anipindi, Nikhil Pai, Elyanne M Ratcliffe

Open access · goldAbstract read
In one paragraph

Article in Physiological reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.8field-weighted citation impact, top 25% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
  2. MIAOME: Human microbiome affect the host epigenome.Computational and structural biotechnology journal · 2022
    Article
  3. 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

7 authors at 3 institutions in 1 country.

Jelena PopovDivision of Gastroenterology and Nutrition, Department of Pediatrics, McMaster University, Hamilton, ON, Canada.
Julia BanduraDepartment of Physiology, University of Toronto, Toronto, ON, Canada.
Filip MarkovicDivision of Gastroenterology and Nutrition, Department of Pediatrics, McMaster University, Hamilton, ON, Canada.
Rajka BorojevicFarncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada.
Varun C AnipindiDepartment of Medical Sciences, McMaster University, Hamilton, ON, Canada.
Nikhil PaiDivision of Gastroenterology and Nutrition, Department of Pediatrics, McMaster University, Hamilton, ON, Canada.
Elyanne M RatcliffeDivision of Gastroenterology and Nutrition, Department of Pediatrics, McMaster University, Hamilton, ON, Canada.ORCID 0000-0003-0558-4351
McMaster University · CAPopulation Health Research Institute · CAUniversity of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIntestinal bacteria have been increasingly shown to be involved in early postnatal development. Previous work has shown that intestinal bacteria are necessary for the structural development and intrinsic function of the enteric nervous system in early postnatal life. Furthermore, colonization with a limited number of bacteria appears to be sufficient for the formation of a normal enteric nervous system. We tested the hypothesis that common bacterial components could influence the programming of developing enteric neurons.

methodsThe developmental programming of enteric neurons was studied by isolating enteric neural crest-derived cells from the fetal gut of C57Bl/6 mice at embryonic day 15.5. After the establishment of the cell line, cultured enteric neuronal precursors were exposed to increasing concentrations of a panel of bacterial components including lipopolysaccharide, flagellin, and components of peptidoglycan. KEY

resultExposure to bacterial components consistently affected proportions of enteric neuronal precursors that developed into nitrergic neurons. Furthermore, flagellin and D-gamma-Glu-mDAP were found to promote the development of serotonergic neurons. Proportions of dopaminergic neurons remained unchanged. Proliferation of neuronal precursor cells was significantly increased upon exposure to lipopolysaccharide and flagellin, while no significant changes were observed in the proportion of apoptotic neuronal precursors compared to baseline with exposure to any bacterial component. CONCLUSIONS AND INTERFACES: These findings suggest that bacterial components may influence the development of enteric neurons.

Indexed as

AnimalsApoptosisBacteriaCell DifferentiationCells, CulturedEnteric Nervous SystemFemaleMiceMice, Inbred C57BLNerve Tissue ProteinsNeuronsPregnancyNerve Tissue Proteinsbacterial componentsdevelopmententeric nervous systementeric neural crest-derived cells

Identifiers

PMID33185323
PMCPMC7663985
OpenAlexW3098025105

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.