Evidence map›Paper›PMID 21319975›Full record

ArticleViral immunology2011

Herpes simplex virus type 1-induced FasL expression in human monocytic cells and its implications for cell death, viral replication, and immune evasion.

Alexandre Iannello, Olfa Debbeche, Raoudha El Arabi, Suzanne Samarani, David Hamel, Flore Rozenberg, Nikolaus Heveker, Ali Ahmad

Open access · greenAbstract read
In one paragraph

Article in Viral immunology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
0.6field-weighted citation impact, top 30% 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

16 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Article
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  4. Article
  5. Article
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  7. Article
  8. Herpes Simplex Virus Evasion of Early Host Antiviral Responses.Frontiers in cellular and infection microbiology · 2019
    Review
  9. Article
  10. A Polyphenol Rich Extract fromMolecules (Basel, Switzerland) · 2018
    Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. 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 2 countries.

Alexandre IannelloLaboratory of Innate Immunity, University of Montreal, Montreal, Quebec, Canada.
Olfa Debbeche
Raoudha El Arabi
Suzanne Samarani
David Hamel
Flore Rozenberg
Nikolaus Heveker
Ali Ahmad
Centre Hospitalier Universitaire Sainte-Justine · CADélégation Paris 5 · FR

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

Herpes simplex virus type 1 (HSV-1) is a ubiquitously occurring pathogen that infects humans early in childhood. The virus persists as a latent infection in dorsal root ganglia, especially of the trigeminal nerve, and frequently becomes reactivated in humans under conditions of stress. Monocytic cells constitute an important component of the innate and adaptive immune responses. We show here for the first time that HSV-1 stimulates human FasL promoter and induces de novo expression of FasL on the surface of human monocytic cells, including monocytes and macrophages. This virus-induced FasL expression causes death of monocytic cells growing in suspension, but not in monolayers (e.g., macrophages). The addition of a broad-spectrum caspase inhibitor, as well as anti-FasL antibodies, reduced cell death but increased viral replication in the virus-infected cell cultures. We also show here for the first time that the virus-induced de novo expression of FasL on the cell surface acts as an immune evasion mechanism by causing the death of interacting human CD4+ T cells, CD8+ T cells, and natural killer (NK) cells. Our study provides novel insights on FasL expression and cell death in HSV-infected human monocytic cells and their impact on interacting immune cells.

Indexed as

Cell DeathGene ExpressionImmune EvasionVirus ReplicationCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesCell LineFas Ligand ProteinHerpesvirus 1, HumanHumansKiller Cells, NaturalMacrophagesMonocytesFASLG protein, humanFas Ligand Protein

Identifiers

PMID21319975
PMCPMC3117309
OpenAlexW1988654693

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.