Evidence map›Paper›PMID 30201444›Full record

ArticleEBioMedicine2018

A single-dose plasmid-launched live-attenuated Zika vaccine induces protective immunity.

Jing Zou, Xuping Xie, Huanle Luo, Chao Shan, Antonio E Muruato, Scott C Weaver, Tian Wang, Pei-Yong Shi

Open access · goldAbstract read
In one paragraph

Article in EBioMedicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
7.4field-weighted citation impact, top 3% 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

31 citing papers in PubMed, 49 citations in OpenAlex.

  1. Bioprofiling and vaccine development for Zika virus.Science China. Life sciences · 2025
    Review
  2. mSphere · 2025
    Review
  3. An Overview of Zika Virus and Zika Virus Induced Neuropathies.International journal of molecular sciences · 2024
    Review
  4. Emerging microbes & infections · 2024
    Article
  5. Article
  6. A review on Zika vaccine development.Pathogens and disease · 2024
    Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. A Single Dose of NILV-Based Vaccine Provides Rapid and Durable Protection against Zika Virus.Molecular therapy : the journal of the American Society of Gene Therapy · 2020
    Article
  19. Article
  20. 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 1 institution in 1 country.

Jing ZouDepartment of Biochemistry & Molecular Biology, University of Texas Medical Branch, Galveston, TX, USA.
Xuping XieDepartment of Biochemistry & Molecular Biology, University of Texas Medical Branch, Galveston, TX, USA.
Huanle LuoDepartment of Microbiology & Immunology, University of Texas Medical Branch, Galveston, TX, USA.
Chao ShanDepartment of Biochemistry & Molecular Biology, University of Texas Medical Branch, Galveston, TX, USA.
Antonio E MuruatoDepartment of Biochemistry & Molecular Biology, University of Texas Medical Branch, Galveston, TX, USA; Department of Microbiology & Immunology, University of Texas Medical Branch, Galveston, TX, USA.
Scott C WeaverDepartment of Microbiology & Immunology, University of Texas Medical Branch, Galveston, TX, USA; Institute for Human Infections & Immunity, University of Texas Medical Branch, Galveston, TX, USA; Sealy Institute for Vaccine Sciences, University of Texas Medical Branch, Galveston, TX, USA; Institute for Translational Sciences, University of Texas Medical Branch, Galveston, TX, USA; Sealy Center for Structural Biology & Molecular Biophysics, University of Texas Medical Branch, Galveston, TX, USA.
Tian WangDepartment of Microbiology & Immunology, University of Texas Medical Branch, Galveston, TX, USA; Sealy Institute for Vaccine Sciences, University of Texas Medical Branch, Galveston, TX, USA; Department of Pathology, University of Texas Medical Branch, Galveston, TX, USA.
Pei-Yong ShiDepartment of Biochemistry & Molecular Biology, University of Texas Medical Branch, Galveston, TX, USA; Institute for Human Infections & Immunity, University of Texas Medical Branch, Galveston, TX, USA; Sealy Institute for Vaccine Sciences, University of Texas Medical Branch, Galveston, TX, USA; Institute for Translational Sciences, University of Texas Medical Branch, Galveston, TX, USA; Sealy Center for Structural Biology & Molecular Biophysics, University of Texas Medical Branch, Galveston, TX, USA; Department of Pathology, University of Texas Medical Branch, Galveston, TX, USA.; Department of Pharmacology & Toxicology, University of Texas Medical Branch, Galveston, TX, USA. Electronic address: peshi@utmb.edu.
The University of Texas Medical Branch at Galveston · US

Funding

UTMB Clinical and Translational Science AwardUL1TR001439 · NCATS · UNIVERSITY OF TEXAS MED BR GALVESTON · PI URBAN, RANDALL J · 2015 to 2024
$40.0M
World Reference Center for Emerging Viruses and Arboviruses (WRCEVA)R24AI120942 · NIAID · UNIVERSITY OF TEXAS MED BR GALVESTON · PI WEAVER, SCOTT C · 2016 to 2024
$8.5M
Revolutionary Eilat-based Chikungunya Vaccine VectorR01AI127744 · NIAID · UNIVERSITY OF TEXAS MED BR GALVESTON · PI WANG, TIAN · 2017 to 2021
$3.5M
Rational Development of Candidate Attenuated Flavivirus VaccinesR01AI099123 · NIAID · UNIVERSITY OF TEXAS MED BR GALVESTON · PI WANG, TIAN · 2013 to 2016
$1.8M
ACL HHS U01CK000512NCATS NIH HHS UL1 TR001439NCEZID CDC HHS U01 CK000512NIAID NIH HHS R01 AI099123NIAID NIH HHS R01 AI127744NIAID NIH HHS R24 AI120942
6 · The paper itself

Abstract

backgroundVaccines are the most effective means to fight and eradicate infectious diseases. Live-attenuated vaccines (LAV) usually have the advantages of single dose, rapid onset of immunity, and durable protection. DNA vaccines have the advantages of chemical stability, ease of production, and no cold chain requirement. The ability to combine the strengths of LAV and DNA vaccines may transform future vaccine development by eliminating cold chain and cell culture with the potential for adventitious agents.

methodsA DNA-launched LAV was developed for ZIKV virus (ZIKV), a pathogen that recently caused a global public health emergency. The cDNA copy of a ZIKV LAV genome was engineered into a DNA plasmid. The DNA-LAV plasmid was delivered into mice using a clinically proven device TriGrid™ to launch the replication of LAV.

findingsA single-dose immunization as low as 0.5 μg of DNA-LAV plasmid conferred 100% seroconversion in A129 mice. All seroconverted mice developed sterilizing immunity, as indicated by no detectable infectious viruses and no increase of neutralizing antibody titers after ZIKV challenge. The immunization also elicited robust T cell responses. In pregnant mice, the DNA-LAV vaccination fully protected against ZIKV-induced disease and maternal-to-fetal transmission. High levels of neutralizing activities were detected in fetal serum, indicating maternal-to-fetal humoral transfer. In male mice, a single-dose vaccination completely prevented testis infection, injury, and oligospermia.

interpretationThe remarkable simplicity and potency of ZIKV DNA-LAV warrant further development of this vaccine candidate. The DNA-LAV approach may serve as a universal vaccine platform for other plus-sense RNA viruses. FUND: National Institute of Health, Kleberg Foundation, Centers for Disease Control and Prevention, University of Texas Medical Branch.

Indexed as

AnimalsAntibodies, NeutralizingAntibodies, ViralAntigens, ViralChlorocebus aethiopsDisease Models, AnimalFemaleGene OrderGenome, ViralHEK293 CellsHumansImmunizationImmunogenicity, VaccineInfectious Disease Transmission, VerticalMaleMiceAntibodies, NeutralizingAntibodies, ViralAntigens, ViralVaccines, AttenuatedVaccines, DNAViral VaccinesDNA vaccineflaviviruslive-attenuated vaccineZika virus

Identifiers

PMID30201444
PMCPMC6197676
OpenAlexW2890906607

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.