Evidence map›Paper›PMID 23751367›Full record

ArticleAntiviral research2013

A novel Ebola virus expressing luciferase allows for rapid and quantitative testing of antivirals.

Thomas Hoenen, Allison Groseth, Julie Callison, Ayato Takada, Heinz Feldmann

Abstract readEvaluation Study
In one paragraph

Article in Antiviral research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
3.6field-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

40 citing papers in PubMed, 63 citations in OpenAlex.

  1. Article
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  5. Reporter-expressing viruses for antiviral drug discovery research.Frontiers in cellular and infection microbiology · 2025
    Review
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  7. NEmerging microbes & infections · 2023
    Article
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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 3 institutions in 2 countries.

Thomas HoenenLaboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA. Electronic address: thomas.hoenen@nih.gov.
Allison Groseth
Julie Callison
Ayato Takada
Heinz Feldmann
National Institute of Allergy and Infectious Diseases · USHokkaido University · JPNational Institutes of Health · US

Funding

Viral Hemorrhagic Fevers: Disease Modeling and TransmissionZIAAI001089 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI FELDMANN, HEINRICH · 2009 to 2025
$50.7M
Intramural NIH HHS Z99 AI999999Intramural NIH HHS ZIA AI001089NIAID NIH HHS Y99 AI999999
6 · The paper itself

Abstract

Ebola virus (EBOV) causes a severe hemorrhagic fever with case fatality rates of up to 90%, for which no antiviral therapies are available. Antiviral screening is hampered by the fact that development of cytopathic effect, the easiest means to detect infection with wild-type EBOV, is relatively slow. To overcome this problem we generated a recombinant EBOV carrying a luciferase reporter. Using this virus we show that EBOV entry is rapid, with viral protein expression detectable within 2 h after infection. Further, luminescence-based assays were developed to allow highly sensitive titer determination within 48 h. As a proof-of-concept for its utility in antiviral screening we used this virus to assess neutralizing antibodies and siRNAs, with significantly faster screening times than currently available wild-type or recombinant viruses. The availability of this recombinant virus will allow for more rapid and quantitative evaluation of antivirals against EBOV, as well as the study of details of the EBOV life cycle.

Indexed as

Antiviral AgentsBiological AssayDrug Evaluation, PreclinicalEbolavirusGene ExpressionGenes, ReporterHemorrhagic Fever, EbolaHumansLuciferasesAntiviral AgentsLuciferasesAntiviral screeningcodon-optimized Firefly luciferaseCPEcytopathic effectEbola virusEBOVeGFPenhanced green fluorescent proteinFireflyHigh-throughput screeningLBT assayluc2Luciferaseluminescence-based direct titration assayMOImultiplicity of infectionrelative light unitsReverse geneticsRLUTCID(50)tissue culture infectious dose 50

Identifiers

PMID23751367
PMCPMC3787978
OpenAlexW1973590086

What OpenQuestion holds

Textmetadata
LicenceTDM
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.