Evidence map›Paper›PMID 22430504›Full record

ArticleMicrobial ecology2012

Structural shifts of fecal microbial communities in rats with acute rejection after liver transplantation.

Yirui Xie, Zhuanbo Luo, Zhengfeng Li, Min Deng, Hao Liu, Biao Zhu, Bing Ruan, Lanjuan Li

Registry-linked trialAbstract read
PubMed Publisher
In one paragraph

Article in Microbial ecology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02223468 (Prospective Study To Characterize The Human Microbiota In Liver Transplantation And Its Impact On Early Outcome), which is not on this map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.2field-weighted citation impact, top 23% 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.

NCT02223468 completednot on this mapstarted 2016, after this paper: background citation

Prospective Study To Characterize The Human Microbiota In Liver Transplantation And Its Impact On Early Outcome

TypeobservationalSponsorHospital Vall d'HebronRan2016 to 2021Enrolled40ConditionsIntestinal Microbiota, Complication of Transplanted Liver, Acute Rejection of Liver Transplant, Infection
3 · Its place in the literature

Who cites it

25 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
  2. Review
  3. The role of bacterial translocation in sepsis: a new target for therapy.Therapeutic advances in gastroenterology · 2022
    Review
  4. Dysbiosis and Depletion of Fecal Organic Acids Correlate With the Severity of Rejection After Rat Liver Transplantation.Transplant international : official journal of the European Society for Organ Transplantation · 2022
    Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Observational
  15. Review
  16. Review
  17. Article
  18. Gut microbiota and allogeneic transplantation.Journal of translational medicine · 2015
    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

8 authors at 2 institutions in 1 country.

Yirui XieState Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, 79 QingChun Road, Hangzhou, China, 310003.
Zhuanbo Luo
Zhengfeng Li
Min Deng
Hao Liu
Biao Zhu
Bing Ruan
Lanjuan Li
Zhejiang University · CNState Key Laboratory of Diagnosis and Treatment of Infectious Diseases

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bacterial translocation and the development of sepsis after orthotopic liver transplantation (OLT) may be promoted by immunological damage to the intestinal mucosa or by quantitative and qualitative changes in intestinal microbiota. This study monitored structural shifts of gut microbiota in rats with OLT using PCR-denaturing gradient gel electrophoresis (DGGE) and real-time quantitative PCR (RT-qPCR). RT-qPCR targets six major microorganisms (Domain Bacteria, Bacteroides, Bifidobacteria, Enterobacteriaceae, Lactobacillus and Clostridium leptum subgroup). Isograft, Allograft and Sham model were studied. Bacterial translocation to host organs and plasma endotoxin were determined. Alteration in gut microbiota was associated with the elevation of plasma endotoxin and a higher rate of bacterial translocation (BT) to liver in rats with acute rejection. Dynamic analysis of DGGE fingerprints showed that the gut microbiota structure of animals in the three groups was similar before the operation. But significant alterations in the composition of fecal microbiota in Allograft group were observed at 1 and 2 weeks after the OLT. The acute rejection was accompanied by the shifts of gut microbiota towards members of Bacteroides and Ruminococcus. Results from RT-qPCR indicated that Bacteroides significantly increased at 2 weeks after the OLT, whereas numbers of Bifidobacterium spp. decreased at 1 week and recovered at 2 weeks after the OLT. In summary, our data showed that rats with acute rejection after OLT exhibited significant structure shifts in the gut microbiota which dominant by overgrowth of Bacteroides and Ruminococcus, and these were associated with elevation of plasma endotoxin and higher rate of BT.

Indexed as

Graft RejectionLiver TransplantationAnimalsBacteriaBacteroidesBifidobacteriumDenaturing Gradient Gel ElectrophoresisFecesIntestinal MucosaLiverMaleMetagenomePolymerase Chain ReactionRatsRats, Inbred LewReverse Transcriptase Polymerase Chain Reaction

Identifiers

PMID22430504
OpenAlexW2012531517

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.