Evidence map›Paper›PMID 27627457›Full record

ArticleStem cells and development2016

Zika Virus Induced Mortality and Microcephaly in Chicken Embryos.

Forrest T Goodfellow, Blanka Tesla, Gregory Simchick, Qun Zhao, Thomas Hodge, Melinda A Brindley, Steven L Stice

Open access · greenAbstract read
In one paragraph

Article in Stem cells and development, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 2 pooled it
14.8field-weighted citation impact, top 1% 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

46 citing papers in PubMed, 2 syntheses or guidelines pooled it, 85 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. An Overview of Zika Virus and Zika Virus Induced Neuropathies.International journal of molecular sciences · 2024
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Cas9-expressing chickens and pigs as resources for genome editing in livestock.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  12. Review
  13. Review
  14. Review
  15. Review
  16. Zika virus can directly infect and damage the auditory and vestibular components of the embryonic chicken inner ear.Developmental dynamics : an official publication of the American Association of Anatomists · 2020
    Article
  17. Article
  18. Article
  19. Article
  20. Zika Vaccine Development: Current Status.Mayo Clinic proceedings · 2019
    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

7 authors at 1 institution in 1 country.

Forrest T Goodfellow1 Department of Animal and Dairy Science, Interdisciplinary Toxicology Program, Regenerative Bioscience Center, College of Agriculture and Environmental Science, University of Georgia , Athens, Georgia .
Blanka Tesla2 Department of Infectious Diseases, College of Veterinary Medicine, University of Georgia , Athens, Georgia .
Gregory Simchick3 Bioimaging Research Center and Department of Physics and Astronomy, University of Georgia , Athens, Georgia .
Qun Zhao3 Bioimaging Research Center and Department of Physics and Astronomy, University of Georgia , Athens, Georgia .
Thomas Hodge2 Department of Infectious Diseases, College of Veterinary Medicine, University of Georgia , Athens, Georgia .
Melinda A Brindley4 Department of Infectious Diseases, Population Health, Center for Vaccines and Immunology, College of Veterinary Medicine, University of Georgia , Athens, Georgia .
Steven L Stice5 Department of Animal and Dairy Science, Regenerative Bioscience Center, College of Agriculture and Environmental Science, University of Georgia , Athens, Georgia .
University of Georgia · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The explosive spread of the Zika virus (ZIKV) through South and Central America has been linked to an increase in congenital birth defects, specifically microcephaly. Representative rodent models for investigating infections include direct central nervous system (CNS) injections late in pregnancy and transplacental transmission in immunodeficient mice. Microcephaly in humans may be the result of infection occurring early in pregnancy, therefore recapitulating that the human course of ZIKV infection should include normal embryo exposed to ZIKV during the first trimester. In ovo development of the chicken embryo closely mirrors human fetal neurodevelopment and, as a comparative model, could provide key insights into both temporal and pathophysiological effects of ZIKV. Chick embryos were directly infected early and throughout incubation with ZIKV isolated from a Mexican mosquito in January 2016. High doses of virus caused embryonic lethality. In a subset of lower dosed embryos, replicating ZIKV was present in various organs, including the CNS, throughout development. Surviving ZIKV-infected embryos presented a microcephaly-like phenotype. Chick embryos were longitudinally monitored by magnetic resonance imaging that documented CNS structural malformations, including enlarged ventricles (30% increase) and stunted cortical growth (decreased telencephalon by 18%, brain stem by 32%, and total brain volume by 18%), on both embryonic day 15 (E15) and E20 of development. ZIKV-induced microcephaly was observed with inoculations of as few as 2-20 viral particles. The chick embryo model presented ZIKV embryonic lethal effects and progressive CNS damage similar to microcephaly.

Indexed as

AnimalsBrainChick EmbryoMagnetic Resonance ImagingMicrocephalyZika VirusZika Virus InfectionembryomicrocephalyZika

Identifiers

PMID27627457
PMCPMC6453490
OpenAlexW2543291131

What OpenQuestion holds

Textmetadata
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.