Evidence map›Paper›PMID 35492385›Full record

ArticleCurrent research in immunology2021

Short chain fatty acids (SCFAs) improves TNBS-induced colitis in zebrafish.

Camila Morales Fénero, Mariana Abrantes Amaral, Izabella Karina Xavier, Barbara Nunes Padovani, Lais Cavalieri Paredes, Tatiana Takiishi, Mônica Lopes-Ferreira, Carla Lima, Alicia Colombo, Niels Olsen Saraiva Câmara

Open access · goldAbstract read
In one paragraph

Article in Current research in immunology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

18 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Article
  3. Neuroprotective role ofFrontiers in nutrition · 2026
    Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Health benefits of butyrate and its producing bacterium,Fish and shellfish immunology reports · 2023
    Article
  10. Review
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. 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

10 authors at 5 institutions in 3 countries.

Camila Morales FéneroDepartment of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil.
Mariana Abrantes AmaralDepartment of Medicine, Nephrology Division, Federal University of São Paulo, Brazil.
Izabella Karina XavierDepartment of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil.
Barbara Nunes PadovaniDepartment of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil.
Lais Cavalieri ParedesDepartment of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil.
Tatiana TakiishiULB Center for Diabetes Research, Medical Faculty, Université Libre de Bruxelles, Brussels, Belgium.
Mônica Lopes-FerreiraCenter of Toxins, Immune Response and Cellular Signalling (CeTICS), Instituto Butantan, São Paulo, Brazil.
Carla LimaCenter of Toxins, Immune Response and Cellular Signalling (CeTICS), Instituto Butantan, São Paulo, Brazil.
Alicia ColomboDepartment of Pathologic Anatomy, Faculty of Medicine, University of Chile, Santiago, Chile.
Niels Olsen Saraiva CâmaraDepartment of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil.
Universidade de São Paulo · BRInstituto Butantan · BRUniversidade Federal de São Paulo · BRUniversité Libre de Bruxelles · BEUniversity of Chile · CL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The short-chain fatty acids (SCFAs) are metabolites originated from the fermentation of dietary fibers and amino acids produced by the bacteria of the intestinal microbiota. The most abundant SCFAs, acetate, propionate, and butyrate, have been proposed as a treatment for inflammatory bowel diseases (IBDs) due to their anti-inflammatory properties. This work aimed to analyze the effects of the treatment of three combined SCFAs in TNBS-induced intestinal inflammation in zebrafish larvae. Here, we demonstrated that SCFAs significantly increased the survival of TNBS-exposed larvae, preserved the intestinal endocytic function, reduced the expression of inflammatory cytokines and the intestinal recruitment of neutrophils caused by TNBS. However, SCFAs treatment did not appear to avoid TNBS-induced tissue damage in the intestinal wall and did not restore the number of mucus-producing goblet cells. Finally, exposure to TNBS induced dysbiosis of the microbiota with an increase in Betaproteobacteria and Actinobacteria, while the treatment with SCFAs maintained these population levels similar to control. Thus, we demonstrate that the treatment of three combined SCFAs presented anti-inflammatory properties previously seen in mammals, opening an opportunity to use zebrafish to explore the potential benefit of these and other metabolites to treat inflammation.

Indexed as

Intestinal inflammationLarval zebrafishMicrobiotaShort-chain fatty acidsTNBS

Identifiers

PMID35492385
PMCPMC9040093
OpenAlexW3198311760

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.