Evidence map›Paper›PMID 28123052›Full record

ArticleOpen biology2017

Bifidobacterium breve reduces apoptotic epithelial cell shedding in an exopolysaccharide and MyD88-dependent manner.

K R Hughes, L C Harnisch, C Alcon-Giner, S Mitra, C J Wright, J Ketskemety, D van Sinderen, A J M Watson, L J Hall

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Open biology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06200935 (Results of the Action of a Combination of Probiotics on the Microbiota and Intestinal Permeability in Children With Neurodevelopmental Disorders and Their Influence on the Improvement of Language, Behavioral Evolution and Learning), which is not on this map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
3.6field-weighted citation impact, top 6% 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.

NCT06200935 completednot on this mapstarted 2021, after this paper: background citation

Results of the Action of a Combination of Probiotics on the Microbiota and Intestinal Permeability in Children With Neurodevelopmental Disorders and Their Influence on the Improvement of Language, Behavioral Evolution and Learning

TypeobservationalSponsorInstituto de Genética Médica y MolecularRan2021 to 2022Enrolled90ConditionsNeurodevelopmental DisordersArmsProbiotic blend
3 · Its place in the literature

Who cites it

39 citing papers in PubMed, 77 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Investigating the therapeutic potential ofIranian journal of microbiology · 2024
    Article
  8. Review
  9. Supplementation with postbiotic fromFrontiers in microbiology · 2023
    Article
  10. Nutrients · 2022
    Article
  11. Article
  12. Article
  13. Lost microbes of COVID-19:BMJ open gastroenterology · 2022
    Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Exopolysaccharides fromMicroorganisms · 2021
    Article
  19. Review
  20. 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

9 authors at 3 institutions in 2 countries.

K R HughesThe Gut Health and Food Safety Programme, Institute of Food Research, Norwich Research Park, Colney, Norwich NR4 7UA, UK kevinhughes79@gmail.com.
L C HarnischThe Gut Health and Food Safety Programme, Institute of Food Research, Norwich Research Park, Colney, Norwich NR4 7UA, UK.
C Alcon-GinerThe Gut Health and Food Safety Programme, Institute of Food Research, Norwich Research Park, Colney, Norwich NR4 7UA, UK.
S MitraThe Gut Health and Food Safety Programme, Institute of Food Research, Norwich Research Park, Colney, Norwich NR4 7UA, UK.
C J WrightThe Gut Health and Food Safety Programme, Institute of Food Research, Norwich Research Park, Colney, Norwich NR4 7UA, UK.
J KetskemetyThe Gut Health and Food Safety Programme, Institute of Food Research, Norwich Research Park, Colney, Norwich NR4 7UA, UK.
D van SinderenAPC Microbiome Institute, University College Cork, Cork, Ireland.ORCID 0000-0003-1823-7957
A J M WatsonThe Gut Health and Food Safety Programme, Institute of Food Research, Norwich Research Park, Colney, Norwich NR4 7UA, UK alastair.watson@uea.ac.uk.ORCID 0000-0003-3326-0426
L J HallThe Gut Health and Food Safety Programme, Institute of Food Research, Norwich Research Park, Colney, Norwich NR4 7UA, UK lindsay.hall@ifr.ac.uk.ORCID 0000-0001-8938-5709
Norwich Research Park · GBUniversity of East Anglia · GBUniversity College Cork · IE

Funding

Biotechnology and Biological Sciences Research Council BB/J004529/1Biotechnology and Biological Sciences Research Council BBS/E/F/00044409Wellcome TrustWellcome Trust 100974/Z/13/ZWellcome Trust WT0087768MA
6 · The paper itself

Abstract

Certain members of the microbiota genus Bifidobacterium are known to positively influence host well-being. Importantly, reduced bifidobacterial levels are associated with inflammatory bowel disease (IBD) patients, who also have impaired epithelial barrier function, including elevated rates of apoptotic extrusion of small intestinal epithelial cells (IECs) from villi-a process termed 'cell shedding'. Using a mouse model of pathological cell shedding, we show that mice receiving Bifidobacterium breve UCC2003 exhibit significantly reduced rates of small IEC shedding. Bifidobacterial-induced protection appears to be mediated by a specific bifidobacterial surface exopolysaccharide and interactions with host MyD88 resulting in downregulation of intrinsic and extrinsic apoptotic responses to protect epithelial cells under highly inflammatory conditions. Our results reveal an important and previously undescribed role for B. breve, in positively modulating epithelial cell shedding outcomes via bacterial- and host-dependent factors, supporting the notion that manipulation of the microbiota affects intestinal disease outcomes.

Indexed as

AnimalsApoptosisBifidobacterium breveDisease Models, AnimalEpithelial CellsGene Expression ProfilingGene Expression RegulationHumansIntestine, SmallLipopolysaccharidesMiceMyeloid Differentiation Factor 88Polysaccharides, BacterialLipopolysaccharidesMyd88 protein, mouseMyeloid Differentiation Factor 88Polysaccharides, BacterialBifidobacteriumepithelial cell sheddingexopolysaccharideinflammatory bowel disease

Identifiers

PMID28123052
PMCPMC5303268
OpenAlexW2581494425

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.