Evidence map›Paper›PMID 23110054›Full record

ArticlePloS one2012

Iron regulator hepcidin exhibits antiviral activity against hepatitis C virus.

Hongyan Liu, Thu Le Trinh, Huijia Dong, Robertson Keith, David Nelson, Chen Liu

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
3.3field-weighted citation impact, top 7% 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

26 citing papers in PubMed, 52 citations in OpenAlex.

  1. Review
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  6. Review
  7. Review
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  9. Review
  10. [Progress on epigenetic regulation of iron homeostasis].Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2020
    Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. The Role of Iron and Iron Overload in Chronic Liver Disease.Medical science monitor : international medical journal of experimental and clinical research · 2016
    Review
  18. Article
  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

6 authors at 2 institutions in 1 country.

Hongyan LiuDepartment of Pathology, Immunology and Laboratory Medicine, University of Florida, Gainesville, Florida, United States of America.
Thu Le Trinh
Huijia Dong
Robertson Keith
David Nelson
Chen Liu
University of Florida · USAugusta University · US

Funding

Molecular Target for Liver Cancer Diagnosis and TherapyR01CA133086 · NCI · UNIVERSITY OF FLORIDA · PI LIU, CHEN · 2009 to 2013
$1.5M
Mouse ImmunopathologyK26RR023976 · NCRR · UNIVERSITY OF FLORIDA · PI LIU, CHEN · 2009 to 2011
$485k
NCI NIH HHS CA133086NCI NIH HHS R01 CA133086NCRR NIH HHS K26 RR023976NCRR NIH HHS RR023976
6 · The paper itself

Abstract

Hepatitis C viral infection affects 170 million people worldwide. It causes serious chronic liver diseases. HCV infection has been implicated in iron accumulation in the liver and iron overload has been shown to be a potential cofactor for HCV associated hepatocellular carcinoma progression. The underlying mechanisms are not understood. Human hepcidin, a 25 amino acid peptide mainly produced by hepatocytes, is a key regulator of iron metabolism. Alteration of hepcidin expression levels has been reported in the setting of chronic HCV infection and hepatocellular carcinoma. In this study, we aim to examine the interactions between HCV infection and hepcidin expression in liver cells. We found that hepcidin expression was suppressed in HCV infected cells. The suppressive effect appears to be regulated by histone acetylation but not DNA methylation. Moreover, we found that hepcidin had a direct antiviral activity against HCV replication in cell culture. The antiviral effect is associated with STAT3 activation. In conclusion, hepcidin can induce intracellular antiviral state while HCV has a strategy to suppress hepcidin expression. This may be a novel mechanism by which HCV circumvents hepatic innate antiviral defense.

Indexed as

AcetylationAntimicrobial Cationic PeptidesBlotting, WesternCell LineCells, CulturedDNA MethylationHepacivirusHepatitis CHepcidinsHistonesHumansIronReverse Transcriptase Polymerase Chain ReactionRNASTAT3 Transcription FactorAntimicrobial Cationic PeptidesHAMP protein, humanHepcidinsHistonesIronRNASTAT3 Transcription Factor

Identifiers

PMID23110054
PMCPMC3478283
OpenAlexW1993362520

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.