Evidence map›Paper›PMID 22069473›Full record

ArticlePloS one2011

Complement and the alternative pathway play an important role in LPS/D-GalN-induced fulminant hepatic failure.

Shihui Sun, Yan Guo, Guangyu Zhao, Xiaojun Zhou, Junfeng Li, Jingya Hu, Hong Yu, Yu Chen, Hongbin Song, Fei Qiao and 6 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2011. 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
1.0field-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.

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, 43 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Dihydro-stilbene gigantol relieves CClActa pharmacologica Sinica · 2020
    Article
  6. Review
  7. Tissue-targeted complement therapeutics.Molecular immunology · 2018
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Observational
  14. Article
  15. Circulating mannan-binding lectin, M-, L-, H-ficolin and collectin-liver-1 levels in patients with acute liver failure.Liver international : official journal of the International Association for the Study of the Liver · 2015
    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

16 authors at 5 institutions in 2 countries.

Shihui SunState Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China.
Yan Guo
Guangyu Zhao
Xiaojun Zhou
Junfeng Li
Jingya Hu
Hong Yu
Yu Chen
Hongbin Song
Fei Qiao
Guilian Xu
Fei Yang
Yuzhang Wu
Stephen Tomlinson
Zhongping Duan
Yusen Zhou
Institute of Microbiology · CNArmy Medical University · CNBeijing YouAn Hospital · CNMedical University of South Carolina · USAcademy of Military Medical Sciences · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fulminant hepatic failure (FHF) is a clinically severe type of liver injury with an extremely high mortality rate. Although the pathological mechanisms of FHF are not well understood, evidence suggests that the complement system is involved in the pathogenesis of a variety of liver disorders. In the present study, to investigate the role of complement in FHF, we examined groups of mice following intraperitoneal injection of LPS/D-GalN: wild-type C57BL/6 mice, wild-type mice treated with a C3aR antagonist, C5aR monoclonal antibody (C5aRmAb) or CR2-Factor H (CR2-fH, an inhibitor of the alternative pathway), and C3 deficient mice (C3⁻/⁻ mice). The animals were euthanized and samples analyzed at specific times after LPS/D-GalN injection. The results show that intraperitoneal administration of LPS/D-GalN activated the complement pathway, as evidenced by the hepatic deposition of C3 and C5b-9 and elevated serum levels of the complement activation product C3a, the level of which was associated with the severity of the liver damage. C3a receptor (C3aR) and C5a receptor (C5aR) expression was also upregulated. Compared with wild-type mice, C3⁻/⁻ mice survived significantly longer and displayed reduced liver inflammation and attenuated pathological damage following LPS/D-GalN injection. Similar levels of protection were seen in mice treated with C3aR antagonist,C5aRmAb or CR2-fH. These data indicate an important role for the C3a and C5a generated by the alternative pathway in LPS/D-GalN-induced FHF. The data further suggest that complement inhibition may be an effective strategy for the adjunctive treatment of fulminant hepatic failure.

Indexed as

Signal TransductionAnimalsComplement C3Complement Membrane Attack ComplexDisease Models, AnimalDrug CombinationsGalactosamineLipopolysaccharidesLiverLiver Failure, AcuteMiceMice, Inbred C57BLMice, KnockoutReceptor, Anaphylatoxin C5aReceptors, ComplementSurvival RateComplement C3complement C3a receptorComplement Membrane Attack ComplexDrug CombinationsGalactosamineLipopolysaccharidesReceptor, Anaphylatoxin C5aReceptors, Complement

Identifiers

PMID22069473
PMCPMC3206060
OpenAlexW2079400568

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.