Evidence map›Paper›PMID 27929099›Full record

ArticleScientific reports2016

STAT1 is essential for the inhibition of hepatitis C virus replication by interferon-λ but not by interferon-α.

Shota Yamauchi, Kenji Takeuchi, Kazuyasu Chihara, Chisato Honjoh, Yuji Kato, Hatsumi Yoshiki, Hak Hotta, Kiyonao Sada

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 11% 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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. STAT1 and Its Crucial Role in the Control of Viral Infections.International journal of molecular sciences · 2022
    Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. HLA Class I Upregulation and Antiviral Immune Responses in Graves Disease.The Journal of clinical endocrinology and metabolism · 2021
    Article
  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

8 authors at 2 institutions in 1 country.

Shota YamauchiDepartment of Genome Science and Microbiology, Faculty of Medical Sciences, University of Fukui, Fukui 910-1193, Japan.
Kenji TakeuchiDepartment of Genome Science and Microbiology, Faculty of Medical Sciences, University of Fukui, Fukui 910-1193, Japan.
Kazuyasu ChiharaDepartment of Genome Science and Microbiology, Faculty of Medical Sciences, University of Fukui, Fukui 910-1193, Japan.
Chisato HonjohDepartment of Genome Science and Microbiology, Faculty of Medical Sciences, University of Fukui, Fukui 910-1193, Japan.
Yuji KatoDepartment of Genome Science and Microbiology, Faculty of Medical Sciences, University of Fukui, Fukui 910-1193, Japan.
Hatsumi YoshikiDepartment of Genome Science and Microbiology, Faculty of Medical Sciences, University of Fukui, Fukui 910-1193, Japan.
Hak HottaDivision of Microbiology, Kobe University Graduate School of Medicine, Kobe 650-0017, Japan.
Kiyonao SadaDepartment of Genome Science and Microbiology, Faculty of Medical Sciences, University of Fukui, Fukui 910-1193, Japan.
University of Fukui · JPKobe University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Interferon-α (IFN-α) and IFN-λ are structurally distinct cytokines that bind to different receptors, but induce expression of similar sets of genes through Janus kinase (JAK)-signal transducers and activators of transcription (STAT) pathways. The difference between IFN-α and IFN-λ signaling remains poorly understood. Here, using the CRISPR/Cas9 system, we examine the role of STAT1 and STAT2 in the inhibition of hepatitis C virus (HCV) replication by IFN-α and IFN-λ. Treatment with IFN-α increases expression of IFN-stimulated genes (ISGs) such as double-stranded RNA-activated protein kinase (PKR) and decreases viral RNA and protein levels in HCV-infected Huh-7.5 human hepatoma cells. These responses are only partially attenuated by knockout of STAT1 but are abolished by knockout of STAT2. In contrast, the inhibition of HCV replication by IFN-λ is abolished by knockout of STAT1 or STAT2. Microarray analysis reveals that IFN-α but not IFN-λ can induce expression of the majority of ISGs in STAT1 knockout cells. These findings suggest that IFN-α can inhibit HCV replication through a STAT2-dependent but STAT1-independent pathway, whereas IFN-λ induces ISG expression and inhibits HCV replication exclusively through a STAT1- and STAT2-dependent pathway.

Indexed as

Antiviral AgentsCarcinoma, HepatocellularDNA ReplicationHepacivirusHepatitis CHumansInterferon-alphaInterferon-gammaInterferon Regulatory Factor-1RNA, ViralSTAT1 Transcription FactorSTAT2 Transcription FactorVirus ReplicationAntiviral AgentsInterferon-alphaInterferon-gammaInterferon Regulatory Factor-1RNA, ViralSTAT1 protein, humanSTAT1 Transcription FactorSTAT2 protein, humanSTAT2 Transcription Factor

Identifiers

PMID27929099
PMCPMC5144079
OpenAlexW2560278821

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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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.