Evidence map›Paper›PMID 9971824›Full record

ArticleJournal of virology1999

Interleukin-18 protects mice against acute herpes simplex virus type 1 infection.

N Fujioka, R Akazawa, K Ohashi, M Fujii, M Ikeda, M Kurimoto

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
11.2field-weighted citation impact, top 1% 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

49 citing papers in PubMed, 169 citations in OpenAlex.

  1. Article
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  6. Article
  7. Article
  8. Review
  9. Review
  10. Interleukin-18 and COVID-19.Epidemiology and infection · 2021
    Article
  11. Article
  12. Article
  13. Article
  14. Inflammasome Fuels Dengue Severity.Frontiers in cellular and infection microbiology · 2020
    Review
  15. Interleukin-18 in Health and Disease.International journal of molecular sciences · 2019
    Review
  16. Review
  17. 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 1 institution in 1 country.

N FujiokaFujisaki Institute, Hayashibara Biochemical Laboratories, Inc., Okayama, Japan.
R Akazawa
K Ohashi
M Fujii
M Ikeda
M Kurimoto
Hayashibara (Japan) · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We examined the effects of interleukin-18 (IL-18) in a mouse model of acute intraperitoneal infection with herpes simplex virus type 1 (HSV-1). Four days of treatment with IL-18 (from 2 days before infection to 1 day after infection) improved the survival rate of BALB/c, BALB/c nude, and BALB/c SCID mice, suggesting innate immunity. One day after infection, HSV-1 titers were higher in the peritoneal washing fluid of control BALB/c mice than in that of IL-18-treated mice. A genetic deficiency of gamma interferon (IFN-gamma), however, diminished the survival rate and the inhibition of HSV-1 growth at the injection site in the mice. Anti-asialo GM1 treatment had no influence on the protective effect of IL-18 in infected mice. IL-18 augmented IFN-gamma release in vitro by peritoneal cells from uninfected mice, while no appreciable IFN-gamma production was found in uninfected mice administered IL-18. Although IFN-gamma has the ability to induce nitric oxide (NO) production by various types of cells, administration of the NO synthase inhibitor NG-monomethyl-L-arginine resulted in superficial loss of the improved survival, but there was no influence on the inhibition of HSV-1 replication at the injection site in IL-18-treated mice. Based on these results, we propose that IFN-gamma produced before HSV-1 infection plays a key role as one of the IL-18-promoted protection mechanisms and that neither NK cells nor NO plays this role.

Indexed as

Acute DiseaseAnimalsCytokinesFemaleG(M1) GangliosideHerpes SimplexInterferon-gammaInterleukin-18MiceMice, Inbred BALB CMice, SCIDNitric Oxideomega-N-MethylarginineVirus Replicationasialo GM1 gangliosideCytokinesG(M1) GangliosideInterferon-gammaInterleukin-18Nitric Oxideomega-N-Methylarginine

Identifiers

PMID9971824
PMCPMC104486
OpenAlexW1949312499

What OpenQuestion holds

Textmetadata
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.