Evidence map›Paper›PMID 22454246›Full record

ArticleJournal of clinical immunology2012

IDO-competent-DCs induced by IFN-γ attenuate acute rejection in rat liver transplantation.

Xing Sun, Zi-jun Gong, Zhao-wen Wang, Tao Li, Jin-yan Zhang, Hong-cheng Sun, Shuang Liu, Li Huang, Chen Huang, Zhi-hai Peng

Abstract read
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In one paragraph

Article in Journal of clinical immunology, 2012. 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
1.0field-weighted citation impact, top 28% 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. Review
  2. Review
  3. Review
  4. Review
  5. Apoptotic Donor Cells in Transplantation.Frontiers in immunology · 2021
    Review
  6. Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. I-aMediators of inflammation · 2020
    Article
  12. Article
  13. Article
  14. Immune play: defending the liver.Hepatic oncology · 2015
    Article
  15. Immune tolerance in liver disease.Hepatology (Baltimore, Md.) · 2014
    Article
  16. Article
  17. Article
  18. Review
  19. Regulatory T cell induction, migration, and function in transplantation.Journal of immunology (Baltimore, Md. : 1950) · 2012
    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

10 authors at 1 institution in 1 country.

Xing SunDepartment of Surgery, Shanghai First People's Hospital, School of Medicine, Shanghai Jiao Tong University, 100 Haining Road, Shanghai, 200080, China.
Zi-jun Gong
Zhao-wen Wang
Tao Li
Jin-yan Zhang
Hong-cheng Sun
Shuang Liu
Li Huang
Chen Huang
Zhi-hai Peng
Shanghai Jiao Tong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeWe established a stable rat model of liver transplantation using Sprague-Dawley rats and Wistar rats in order to investigate the role of the IDO gene in acute rejection after rat liver transplantation.

methodsIDO gene expression and IDO enzyme activity were quantified in liver syngeneic grafts and allografts using microdialysis-HPLC. Liver allografts were evaluated for IDO expression by histopathology. We measured liver function-related biomarkers in liver allografts which were re-infused with untreated or IFN-γ-treated dendritic cells (DCs).

resultsWe found a significant increase in IDO gene expression and IDO enzyme activity in liver allografts compared the sham and syngeneic graft groups. There was a significant correlation between the number of IDO-positive cells and severity of acute rejection. IDO gene expression and enzyme activity was upregulated in the IFN-γ-treated DC group within 7 days after transplantation compared to the untreated DC group and survival rates were significantly improved.

conclusionsOur results suggested that IDO gene expression correlates with the severity of acute rejection and that IFN-γ-induced IDO-positive DCs may attenuate acute rejection and catalyze local tryptophan metabolism via IDO enzyme expression, leading to immune tolerance after liver transplantation.

Indexed as

Graft RejectionAnimalsDendritic CellsImmune ToleranceIndoleamine-Pyrrole 2,3,-DioxygenaseInterferon-gammaLiverLiver TransplantationRatsRats, Sprague-DawleyRats, WistarTransplantation, HomologousTryptophanIndoleamine-Pyrrole 2,3,-DioxygenaseInterferon-gammaTryptophan

Identifiers

PMID22454246
OpenAlexW2033496063

What OpenQuestion holds

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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.