Evidence map›Paper›PMID 30044983›Full record

ArticleCell reports2018

Conservation of Structure and Immune Antagonist Functions of Filoviral VP35 Homologs Present in Microbat Genomes.

Megan R Edwards, Hejun Liu, Reed S Shabman, Garrett M Ginell, Priya Luthra, Parmeshwaran Ramanan, Lisa J Keefe, Bernd Köllner, Gaya K Amarasinghe, Derek J Taylor and 2 more

Abstract read
In one paragraph

Article in Cell reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
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

13 citing papers in PubMed.

  1. Ebola virus exploits host lncRNAbioRxiv : the preprint server for biology · 2026
    Article
  2. 25 Years of Ebola Virus VP35 Research.Journal of molecular biology · 2025
    Review
  3. Ebola virus VP35 NNLNS motif modulates viral RNA synthesis and MIB2-mediated signaling.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Virus-like insertions with sequence signatures similar to those of endogenous nonretroviral RNA viruses in the human genome.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  11. Article
  12. Article
  13. 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

12 authors.

Megan R EdwardsCenter for Microbial Pathogenesis, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA 30303, USA.
Hejun LiuDepartment of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA.
Reed S ShabmanDepartment of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Garrett M GinellCornell College, Mt. Vernon, IA 52314, USA; Industrial Macromolecular Crystallography Association-Collaborative Access Team, Hauptman-Woodward Medical Research Institute, Buffalo, NY 14203, USA.
Priya LuthraCenter for Microbial Pathogenesis, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA 30303, USA.
Parmeshwaran RamananDepartment of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA.
Lisa J KeefeIndustrial Macromolecular Crystallography Association-Collaborative Access Team, Hauptman-Woodward Medical Research Institute, Buffalo, NY 14203, USA.
Bernd KöllnerInstitute of Immunology, Federal Research Institute for Animal Health, Friedrich-Loeffler-Institute, Südufer 10, 17493 Greifswald-Insel Riems, Germany.
Gaya K AmarasingheDepartment of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA.
Derek J TaylorDepartment of Biological Sciences, The State University of New York at Buffalo, Buffalo, NY 14260, USA. Electronic address: djtaylor@buffalo.edu.
Daisy W LeungDepartment of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA. Electronic address: dwleung@wustl.edu.
Christopher F BaslerCenter for Microbial Pathogenesis, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA 30303, USA. Electronic address: cbasler@gsu.edu.

Funding

Molecular mechanisms of immune dysregulation by filoviral interferon U19AI109945 · NIAID · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI BASLER, CHRISTOPHER F · 2014 to 2018
$9.5M
NIAID NIH HHS U19 AI109945
6 · The paper itself

Abstract

Non-retroviral integrated RNA viral sequences (NIRVs) potentially encoding ∼280 amino acid homologs to filovirus VP35 proteins are present across the Myotis genus of bats. These are estimated to have been maintained for ∼18 million years, indicating their co-option. To address the reasons for co-option, 16 Myotis VP35s were characterized in comparison to VP35s from the extant filoviruses Ebola virus and Marburg virus, in which VP35s play critical roles in immune evasion and RNA synthesis. The Myotis VP35s demonstrated a conserved suppression of innate immune signaling, albeit with reduced potency, in either human or Myotis cells. Their attenuation reflects a lack of dsRNA binding that in the filoviral VP35s correlates with potent suppression of interferon responses. Despite divergent function, evolution has preserved in Myotis the structure of the filoviral VP35s, indicating that this structure is critical for co-opted function, possibly as a regulator of innate immune signaling.

Indexed as

AnimalsChick EmbryoChiropteraEbolavirusFiloviridaeGenomeHEK293 CellsHumansInterferon-betaMarburgvirusModels, MolecularProtein BindingRNA, Double-StrandedSignal TransductionStructure-Activity RelationshipViral Regulatory and Accessory ProteinsInterferon-betaRNA, Double-StrandedViral Regulatory and Accessory ProteinsVP35 protein, filovirusEbola virusevolutionfilovirusMarburg virusMyotis batsnon-retroviral integrated RNA viral sequenceVP35

Identifiers

PMID30044983
PMCPMC6474348

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Registered trials

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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.