Evidence map›Paper›PMID 27637937›Full record

ArticleVaccine2016

MicroRNA reduction of neuronal West Nile virus replication attenuates and affords a protective immune response in mice.

Terza Brostoff, Patricia A Pesavento, Christopher M Barker, Joan L Kenney, Elizabeth A Dietrich, Nisha K Duggal, Angela M Bosco-Lauth, Aaron C Brault

Open access · greenAbstract read
In one paragraph

Article in Vaccine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Cross Talk between MicroRNAs and Dengue Virus.The American journal of tropical medicine and hygiene · 2024
    Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Enterovirus A71 Oncolysis of Malignant Gliomas.Molecular therapy : the journal of the American Society of Gene Therapy · 2020
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
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

8 authors at 2 institutions in 1 country.

Terza BrostoffDepartment of Pathology, Microbiology, and Immunology, School of Veterinary Medicine, University of California, Davis, CA, USA.
Patricia A PesaventoDepartment of Pathology, Microbiology, and Immunology, School of Veterinary Medicine, University of California, Davis, CA, USA.
Christopher M BarkerDepartment of Pathology, Microbiology, and Immunology, School of Veterinary Medicine, University of California, Davis, CA, USA.
Joan L KenneyDivision of Vector-Borne Diseases, Centers for Disease Control and Prevention, Fort Collins, CO, USA.
Elizabeth A DietrichDivision of Vector-Borne Diseases, Centers for Disease Control and Prevention, Fort Collins, CO, USA.
Nisha K DuggalDivision of Vector-Borne Diseases, Centers for Disease Control and Prevention, Fort Collins, CO, USA.
Angela M Bosco-LauthDivision of Vector-Borne Diseases, Centers for Disease Control and Prevention, Fort Collins, CO, USA.
Aaron C BraultDivision of Vector-Borne Diseases, Centers for Disease Control and Prevention, Fort Collins, CO, USA. Electronic address: abrault@cdc.gov.
Centers for Disease Control and Prevention · USUniversity of California, Davis · US

Funding

Vaccines and Diagnostics TrialsU54AI065359 · NIAID · UNIVERSITY OF CALIFORNIA-IRVINE · PI BARBOUR, ALAN G. · 2005 to 2013
$88.8M
Intramural CDC HHS CC999999NIAID NIH HHS U54 AI065359
6 · The paper itself

Abstract

West Nile virus (WNV) is an important agent of human encephalitis that has quickly become endemic across much of the United States since its identification in North America in 1999. While the majority (∼75%) of infections are subclinical, neurologic disease can occur in a subset of cases, with outcomes including permanent neurologic damage and death. Currently, there are no WNV vaccines approved for use in humans. This study introduces a novel vaccine platform for WNV to reduce viral replication in the central nervous system while maintaining peripheral replication to elicit strong neutralizing antibody titers. Vaccine candidates were engineered to incorporate microRNA (miRNA) target sequences for a cognate miRNA expressed only in neurons, allowing the host miRNAs to target viral transcription through endogenous RNA silencing. To maintain stability, these targets were incorporated in multiple locations within the 3'-untranslated region, flanking sequences essential for viral replication without affecting the viral open reading frame. All candidates replicated comparably to wild type WNV in vitro within cells that did not express the cognate miRNA. Insertional control viruses were also capable of neuroinvasion and neurovirulence in vivo in CD-1 mice. Vaccine viruses were safe at all doses tested and did not demonstrate mutations associated with a reversion to virulence when serially passaged in mice. All vaccine constructs were protective from lethal challenge in mice, producing 93-100% protection at the highest dose tested. Overall, this is a safe and effective attenuation strategy with broad potential application for vaccine development.

Indexed as

MicroRNAsVirus Replication3' Untranslated RegionsAnimalsAntibodies, NeutralizingAntibodies, ViralBrainDisease Models, AnimalDNA ReplicationMiceMutagenesis, InsertionalNeuronsOpen Reading FramesRNA InterferenceVaccines, AttenuatedWest Nile Fever3' Untranslated RegionsAntibodies, NeutralizingAntibodies, ViralMicroRNAsVaccines, AttenuatedWest Nile Virus VaccinesAttenuationImmunogenicitymiRNANeuroinvasiveNeurovirulenceWNV

Identifiers

PMID27637937
PMCPMC5683167
OpenAlexW2519632181

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.