Evidence map›Paper›PMID 35588628›Full record

ArticleEBioMedicine2022

Free fatty acid receptor 4 deletion attenuates colitis by modulating Treg Cells via ZBED6-IL33 pathway.

Shenglong Zhu, Jingwei Zhang, Xuan Jiang, Wei Wang, Yong Q Chen

Open access · goldAbstract read
In one paragraph

Article in EBioMedicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

20 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Antioxidants (Basel, Switzerland) · 2025
    Article
  7. Review
  8. Review
  9. Review
  10. Imbalance inInternational journal of molecular sciences · 2024
    Article
  11. Article
  12. Article
  13. mSystems · 2023
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. EndogenousNutrients · 2023
    Article
  19. Review
  20. Frontiers in pharmacology · 2022
    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

5 authors at 1 institution in 1 country.

Shenglong ZhuWuxi School of Medicine, Jiangnan University, Wuxi, China; Wuxi Translational Medicine Research Center and Jiangsu Translational Medicine Research Institute Wuxi Branch, China.
Jingwei ZhangSchool of Food Science and Technology, Jiangnan University, Wuxi, China.
Xuan JiangSchool of Food Science and Technology, Jiangnan University, Wuxi, China.
Wei WangSchool of Food Science and Technology, Jiangnan University, Wuxi, China.
Yong Q ChenWuxi School of Medicine, Jiangnan University, Wuxi, China; Wuxi Translational Medicine Research Center and Jiangsu Translational Medicine Research Institute Wuxi Branch, China; School of Food Science and Technology, Jiangnan University, Wuxi, China. Electronic address: yqchen@jiangnan.edu.cn.
Jiangnan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundInflammatory bowel disease (IBD) has complex genetic and environmental aspects, and free fatty acid receptors (FFARs) may bridge genetic and dietary aspects. FFAR4 is highly expressed in the intestine and acts primarily as the receptor of long-chain fatty acids, which are major components of the human diet. It is unclear what role, if any, FFAR4 may play in IBD.

methodsMouse and human colitis samples, mice with complete FFAR4 knockout, intestine-specific FFAR4 knockout and FFAR4 overexpression and cell culture were used. RNA-sequencing analysis and flow cytometry were performed to examine the mechanisms.

findingsThe results showed that FFAR4 expression was upregulated in colitis tissues and that the loss of intestinal FFAR4 ameliorated colitis, whereas intestinal FFAR4 overexpression exacerbated the disease. We identified intestinal epithelial cell deletion of FFAR4 by upregulating ZBED6, which in turn induced L33 transcription, and L33 elevated Treg cell numbers, ameliorating colitis.

interpretationFFAR4 deletion attenuates colitis by modulating Treg cells via the ZBED6-IL33 pathway.

fundingNational Natural Science Foundation of China, Innovation and Application Project of Medical and Public Health Technology of Wuxi Science and Technology, Fundamental Research Funds for the Central Universities and the Fund of Wuxi Healthcare Commission.

Indexed as

ColitisInterleukin-33Receptors, G-Protein-CoupledRepressor ProteinsT-Lymphocytes, RegulatoryAnimalsHumansMiceFFAR4 protein, humanFFAR4 protein, mouseIL33 protein, humanIl33 protein, mouseInterleukin-33Receptors, G-Protein-CoupledRepressor ProteinsZBED6 protein, mouseColitisFFAR4IL33TregZBED6

Identifiers

PMID35588628
PMCPMC9120243
OpenAlexW4280586831

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.