Evidence map›Paper›PMID 30650657›Full record

ArticleViruses2019

Uncovering Flavivirus Host Dependency Factors through a Genome-Wide Gain-of-Function Screen.

Evgeniya Petrova, Ségolène Gracias, Guillaume Beauclair, Frédéric Tangy, Nolwenn Jouvenet

Open access · goldAbstract read
In one paragraph

Article in Viruses, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.6field-weighted citation impact, top 8% 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

21 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Review
  3. Functional Roles and Host Interactions ofPathogens (Basel, Switzerland) · 2025
    Review
  4. Observational
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
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  15. Article
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  18. Article
  19. Zika Infection Disrupts Proteins Involved in the Neurosensory System.Frontiers in cell and developmental biology · 2020
    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

5 authors at 1 institution in 1 country.

Evgeniya PetrovaViral Genomics and Vaccination Unit, UMR3569 CNRS, Virology department, Institut Pasteur, 75015 Paris, France. epetrova@jacobs-alumni.de.
Ségolène GraciasViral Genomics and Vaccination Unit, UMR3569 CNRS, Virology department, Institut Pasteur, 75015 Paris, France. segolene.gracias@pasteur.fr.
Guillaume BeauclairViral Genomics and Vaccination Unit, UMR3569 CNRS, Virology department, Institut Pasteur, 75015 Paris, France. guillaume.beauclair@pasteur.fr.ORCID 0000-0001-5323-5987
Frédéric TangyViral Genomics and Vaccination Unit, UMR3569 CNRS, Virology department, Institut Pasteur, 75015 Paris, France. frederic.tangy@pasteur.fr.ORCID 0000-0002-5937-5654
Nolwenn JouvenetViral Genomics and Vaccination Unit, UMR3569 CNRS, Virology department, Institut Pasteur, 75015 Paris, France. nolwenn.jouvenet@pasteur.fr.
Centre National de la Recherche Scientifique · FR

Funding

Agence Nationale de la Recherche ANR-12-JSV3-003-01Agence Nationale de la Recherche ANR-16-CE15-0025-01Marie Curie International Reintegration program PCIG11-GA-2012-322060Ville de Paris EMERGENCE Program P766217
6 · The paper itself

Abstract

Flaviviruses, such as dengue (DENV), West Nile (WNV), yellow fever (YFV) and Zika (ZIKV) viruses, are mosquito-borne pathogens that present a major risk to global public health. To identify host factors that promote flavivirus replication, we performed a genome-wide gain-of-function cDNA screen for human genes that enhance the replication of flavivirus reporter particles in human cells. The screen recovered seventeen potential host proteins that promote viral replication, including the previously known dolichyl-diphosphooligosaccharide--protein glycosyltransferase non-catalytic subunit (DDOST). Using silencing approaches, we validated the role of four candidates in YFV and WNV replication: ribosomal protein L19 (RPL19), ribosomal protein S3 (RPS3), DDOST and importin 9 (IPO9). Applying a panel of virological, biochemical and microscopic methods, we validated further the role of RPL19 and DDOST as host factors required for optimal replication of YFV, WNV and ZIKV. The genome-wide gain-of-function screen is thus a valid approach to advance our understanding of flavivirus replication.

Indexed as

Virus ReplicationAnimalsCell LineCulicidaeDengue VirusFlavivirusGene LibraryHexosyltransferasesHost-Pathogen InteractionsHumansKaryopherinsMembrane ProteinsRibosomal ProteinsWest Nile virusZika Virusdolichyl-diphosphooligosaccharide - protein glycotransferaseHexosyltransferasesIPO9 protein, humanKaryopherinsMembrane ProteinsRibosomal Proteinsribosomal protein S3RPL19 protein, humanFlavivirusGenome-wide gain-of-function screenHost-pathogen interactionsOligosaccharyltransferase complexRibosomal proteinsVirus replicationWest Nile virusYellow fever virusZika virus

Identifiers

PMID30650657
PMCPMC6356745
OpenAlexW2911135869

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.