Evidence map›Paper›PMID 29736898›Full record

ArticleMicrobial ecology2018

High-Fat Diet Consumption Induces Microbiota Dysbiosis and Intestinal Inflammation in Zebrafish.

Nerea Arias-Jayo, Leticia Abecia, Laura Alonso-Sáez, Andoni Ramirez-Garcia, Alfonso Rodriguez, Miguel A Pardo

Abstract read
PubMed Publisher
In one paragraph

Article in Microbial ecology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 1 pooled it
–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

46 citing papers in PubMed, 1 synthesis or guideline pooled it.

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

6 authors.

Nerea Arias-JayoFood research, Azti, Parque tecnológico de Bizkaia, Astondo Bidea 609, 48160, Derio, Spain. nere.arias3@gmail.com.ORCID http://orcid.org/0000-0002-0726-0177
Leticia AbeciaCIC bioGUNE, Parque Tecnológico de Bizkaia, Edificio 801A, 48160, Derio, Spain.
Laura Alonso-SáezMarine research, Azti, Txatxarramendi ugartea z/g, 48395, Txatxarramendi, Spain.
Andoni Ramirez-GarciaDepartmento de Immunología, Microbiología y Parasitología, Facultad de Ciencia y Tecnología, Universidad del País Vasco (UPV/EHU), 48940, Leioa, Spain.
Alfonso RodriguezSt Luke's General Hospital, Freshford Road, Friarsinch, Kilkenny, R95 FY71, Ireland.
Miguel A PardoFood research, Azti, Parque tecnológico de Bizkaia, Astondo Bidea 609, 48160, Derio, Spain.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Energy-dense foods and overnutrition represent major starting points altering lipid metabolism, systemic inflammation and gut microbiota. The aim of this work was to investigate the effects of a high-fat diet (HFD) over a period of 25 days on intestinal microbiota and inflammation in zebrafish. Microbial composition of HFD-fed animals was analysed and compared to controls by 16S rRNA sequencing and quantitative PCR. The expression level on several genes related to inflammation was tested. Furthermore, microscopic assessment of the intestine was performed in both conditions. The consumption of the HFD resulted in microbial dysbiosis, characterised by an increase in the relative abundance of the phylum Bacteroidetes. Moreover, an emerging intestinal inflammation via NF-κβ activation was confirmed by the overexpression of several genes related to signalling receptors, antimicrobial metabolism and the inflammatory cascade. The intestinal barrier was also damaged, with an increase of goblet cell mucin production. This is the first study performed in zebrafish which suggests that the consumption of a diet enriched with 10% fat changes the intestinal microbial community composition, which was correlated with low-grade inflammation.

Indexed as

InflammationAnimalsAnti-Infective AgentsBacteriaDiet, High-FatDisease Models, AnimalDysbiosisGastrointestinal MicrobiomeGene Expression Regulation, BacterialGenes, BacterialGoblet CellsImmune SystemIntestinesMucinsRNA, Ribosomal, 16SZebrafishAnti-Infective AgentsMucinsRNA, Ribosomal, 16SHigh-fat dietInflammationMicrobiotaZebrafish

Identifiers

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.