Evidence map›Paper›PMID 34452438›Full record

ArticleViruses2021

A Genome-Wide CRISPR/Cas9 Screen Reveals the Requirement of Host Sphingomyelin Synthase 1 for Infection with Pseudorabies Virus Mutant gD

Julia E Hölper, Finn Grey, John Kenneth Baillie, Tim Regan, Nicholas J Parkinson, Dirk Höper, Thiprampai Thamamongood, Martin Schwemmle, Katrin Pannhorst, Lisa Wendt and 2 more

Open access · goldAbstract read
In one paragraph

Article in Viruses, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

17 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Molecular breeding of pigs in the genome editing era.Genetics, selection, evolution : GSE · 2025
    Review
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  7. Article
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  9. Article
  10. SiScience · 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

12 authors at 3 institutions in 2 countries.

Julia E HölperInstitute of Molecular Virology and Cell Biology, Friedrich-Loeffler-Institut, 17493 Greifswald, Insel Riems, Germany.ORCID 0000-0001-8717-7295
Finn GreyThe Roslin Institute, University of Edinburgh, Easter Bush, Midlothian EH25 9RG, UK.
John Kenneth BaillieThe Roslin Institute, University of Edinburgh, Easter Bush, Midlothian EH25 9RG, UK.
Tim ReganThe Roslin Institute, University of Edinburgh, Easter Bush, Midlothian EH25 9RG, UK.ORCID 0000-0002-0979-7875
Nicholas J ParkinsonThe Roslin Institute, University of Edinburgh, Easter Bush, Midlothian EH25 9RG, UK.
Dirk HöperInstitute of Diagnostic Virology, Friedrich-Loeffler-Institut, 17493 Greifswald, Insel Riems, Germany.ORCID 0000-0001-8408-2274
Thiprampai ThamamongoodInstitute of Virology, Medical Center-University of Freiburg, 79110 Freiburg, Germany.ORCID 0000-0001-9824-6639
Martin SchwemmleInstitute of Virology, Medical Center-University of Freiburg, 79110 Freiburg, Germany.ORCID 0000-0002-2972-6855
Katrin PannhorstInstitute of Molecular Virology and Cell Biology, Friedrich-Loeffler-Institut, 17493 Greifswald, Insel Riems, Germany.
Lisa WendtInstitute of Molecular Virology and Cell Biology, Friedrich-Loeffler-Institut, 17493 Greifswald, Insel Riems, Germany.ORCID 0000-0002-0390-5820
Thomas C MettenleiterInstitute of Molecular Virology and Cell Biology, Friedrich-Loeffler-Institut, 17493 Greifswald, Insel Riems, Germany.ORCID 0000-0002-8385-7899
Barbara G KluppInstitute of Molecular Virology and Cell Biology, Friedrich-Loeffler-Institut, 17493 Greifswald, Insel Riems, Germany.
Friedrich-Loeffler-Institut · DERoslin Institute · GBUniversity of Freiburg · DE

Funding

Biotechnology and Biological Sciences Research Council BB/N021738/1, BBS/E/D/20002172Wellcome Trust 211496/Z/18/Z
6 · The paper itself

Abstract

Herpesviruses are large DNA viruses, which encode up to 300 different proteins including enzymes enabling efficient replication. Nevertheless, they depend on a multitude of host cell proteins for successful propagation. To uncover cellular host factors important for replication of pseudorabies virus (PrV), an alphaherpesvirus of swine, we performed an unbiased genome-wide CRISPR/Cas9 forward screen. To this end, a porcine CRISPR-knockout sgRNA library (SsCRISPRko.v1) targeting 20,598 genes was generated and used to transduce porcine kidney cells. Cells were then infected with either wildtype PrV (PrV-Ka) or a PrV mutant (PrV-gD

Indexed as

Genome, ViralHost Microbial InteractionsMutationAnimalsCell LineCRISPR-Cas SystemsGene EditingHerpesvirus 1, SuidKidneySwineTransferases (Other Substituted Phosphate Groups)Virus Replicationphosphatidylcholine-ceramide phosphocholine transferaseTransferases (Other Substituted Phosphate Groups)CRISPR/Cas9 gene editinggD–PassherpesvirusPrVpseudorabies virussgms1SMS1sphingomyelin synthase

Identifiers

PMID34452438
PMCPMC8402627
OpenAlexW3189781853

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.