Evidence map›Paper›PMID 21857986›Full record

ArticlePloS one2011

Vesicular stomatitis virus infection promotes immune evasion by preventing NKG2D-ligand surface expression.

Helle Jensen, Lars Andresen, Jens Nielsen, Jan Pravsgaard Christensen, Søren Skov

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 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

15 citing papers in PubMed, 27 citations in OpenAlex.

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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

5 authors at 2 institutions in 1 country.

Helle JensenLaboratory of Immunology, Section of Biomedicine, LIFE, University of Copenhagen, Copenhagen, Denmark.
Lars Andresen
Jens Nielsen
Jan Pravsgaard Christensen
Søren Skov
University of Copenhagen · DKTechnical University of Denmark · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vesicular stomatitis virus (VSV) has recently gained attention for its oncolytic ability in cancer treatment. Initially, we hypothesized that VSV infection could increase immune recognition of cancer cells through induction of the immune stimulatory NKG2D-ligands. Here we show that VSV infection leads to a robust induction of MICA mRNA expression, however the subsequent surface expression is potently hindered. Thus, VSV lines up with human cytomegalovirus (HCMV) and adenovirus, which actively subvert the immune system by negatively affecting NKG2D-ligand surface expression. VSV infection caused an active suppression of NKG2D-ligand surface expression, affecting both endogenous and histone deacetylase (HDAC)-inhibitor induced MICA, MICB and ULBP-2 expression. The classical immune escape mechanism of VSV (i.e., the M protein blockade of nucleocytoplasmic mRNA transport) was not involved, as the VSV mutant strain, VSV(ΔM51), which possess a defective M protein, prevented MICA surface expression similarly to wild-type VSV. The VSV mediated down modulation of NKG2D-ligand expression did not involve apoptosis. Constitutive expression of MICA bypassed the escape mechanism, suggesting that VSV affect NKG2D-ligand expression at an early post-transcriptional level. Our results show that VSV possess an escape mechanism, which could affect the immune recognition of VSV infected cancer cells. This may also have implications for immune recognition of cancer cells after combined treatment with VSV and chemotherapeutic drugs.

Indexed as

Immune EvasionLigandsAntibiotics, AntineoplasticAntiviral AgentsCell Line, TumorCell MembraneDepsipeptidesGene Expression Regulation, NeoplasticGPI-Linked ProteinsHistocompatibility Antigens Class IHumansIntercellular Signaling Peptides and ProteinsInterferon-alphaJurkat CellsMutationNeoplasmsAntibiotics, AntineoplasticAntiviral AgentsDepsipeptidesGPI-Linked ProteinsHistocompatibility Antigens Class IIntercellular Signaling Peptides and ProteinsInterferon-alphaKLRK1 protein, humanLigandsMHC class I-related chain AMICB antigenNK Cell Lectin-Like Receptor Subfamily KromidepsinULBP2 protein, human

Identifiers

PMID21857986
PMCPMC3153473
OpenAlexW2136354890

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.