Evidence map›Paper›PMID 26820382›Full record

ArticleJournal of cellular and molecular medicine2016

TGF-β1 improves mucosal IgA dysfunction and dysbiosis following intestinal ischaemia-reperfusion in mice.

Xu-Yu Zhang, Zi-Meng Liu, Hu-Fei Zhang, Yun-Sheng Li, Shi-Hong Wen, Jian-Tong Shen, Wen-Qi Huang, Ke-Xuan Liu

Open access · goldAbstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

17 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Restoration of the Mucosal IgA Response by Improving CD4Digestive diseases and sciences · 2024
    Article
  7. Review
  8. Article
  9. Protective Effect ofNutrients · 2023
    Article
  10. Chronic mesenteric ischemia-induced intestinal dysbiosis resolved after revascularization.Journal of vascular surgery cases and innovative techniques · 2023
    Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. 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

8 authors at 2 institutions in 1 country.

Xu-Yu ZhangDepartment of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Zi-Meng LiuSurgical Intensive Care Unit, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Hu-Fei ZhangDepartment of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Yun-Sheng LiDepartment of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Shi-Hong WenDepartment of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Jian-Tong ShenDepartment of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Wen-Qi HuangDepartment of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Ke-Xuan LiuDepartment of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Sun Yat-sen University · CNThe First Affiliated Hospital, Sun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intestinal ischaemia/reperfusion (I/R) severely disrupts gut barriers and leads to high mortality in the critical care setting. Transforming growth factor (TGF)-β1 plays a pivotal role in intestinal cellular and immune regulation. However, the effects of TGF-β1 on intestinal I/R injury remain unclear. Thus, we aimed to investigate the effects of TGF-β1 on gut barriers after intestinal I/R and the molecular mechanisms. Intestinal I/R model was produced in mice by clamping the superior mesenteric artery for 1 hr followed by reperfusion. Recombinant TGF-β1 was intravenously infused at 15 min. before ischaemia. The results showed that within 2 hrs after reperfusion, intestinal I/R disturbed intestinal immunoglobulin A class switch recombination (IgA CSR), the key process of mucosal IgA synthesis, and resulted in IgA dysfunction, as evidenced by decreased production and bacteria-binding capacity of IgA. Meanwhile, the disruptions of intestinal microflora and mucosal structure were exhibited. Transforming growth factor-β1 activated IgA CSR as evidenced by the increased activation molecules and IgA precursors. Strikingly, TGF-β1 improved intestinal mucosal IgA dysfunction, dysbiosis and epithelial damage at the early stage after reperfusion. In addition, SB-431542, a specific inhibitor of activating mothers against decapentaplegic homologue (SMAD) 2/3, totally blocked the inductive effect of TGF-β1 on IgA CSR and almost abrogated the above protective effects on intestinal barriers. Taken together, our study demonstrates that TGF-β1 protects intestinal mucosal IgA immunity, microbiota and epithelial integrity against I/R injury mainly through TGF-β receptor 1/SMAD 2/3 pathway. Induction of IgA CSR may be involved in the protection conferred by TGF-β1.

Indexed as

AnimalsBacteriaDysbiosisHumansImmunoglobulin AImmunoglobulin Class SwitchingIntestinal MucosaMaleMice, Inbred BALB CRecombination, GeneticReperfusion InjurySurvival AnalysisTransforming Growth Factor beta1Immunoglobulin ATransforming Growth Factor beta1class switchingimmunoglobulin Aischemia-reperfusion injurymicrobiotamucosal immunity

Identifiers

PMID26820382
PMCPMC4882980
OpenAlexW2300751599

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.