Evidence map›Paper›PMID 27548677›Full record

ArticlePloS one2016

Virus-Like Nanoparticle Vaccine Confers Protection against Toxoplasma gondii.

Dong Hun Lee, Su Hwa Lee, Ah Ra Kim, Fu Shi Quan

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.7field-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

27 citing papers in PubMed, 32 citations in OpenAlex.

  1. Review
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  3. Article
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  7. Toxoplasma gondii vaccine candidates: a concise review.Irish journal of medical science · 2023
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Pharmaceutics · 2021
    Article
  13. Advances inVaccines · 2021
    Review
  14. Review
  15. Article
  16. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Dong Hun LeeDepartment of Biomedical Science, Graduate School, Kyung Hee University, Seoul, Korea.
Su Hwa LeeDepartment of Biomedical Science, Graduate School, Kyung Hee University, Seoul, Korea.
Ah Ra KimDepartment of Biomedical Science, Graduate School, Kyung Hee University, Seoul, Korea.
Fu Shi QuanDepartment of Medical Zoology, Kyung Hee University School of Medicine, Seoul, Korea.
Kyung Hee University · KRKyung Hee University Medical Center · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The inner membrane complex (IMC) of Toxoplasma gondii as a peripheral membrane system has unique and critical roles in parasite replication, motility and invasion. Disruption of IMC sub-compartment protein produces a severe defect in T. gondii endodyogeny, the form of internal cell budding. In this study, we generated T. gondii virus-like particle particles (VLPs) containing proteins derived from IMC, and investigated their efficacy as a vaccine in mice. VLP vaccination induced Toxoplasma gondii-specific total IgG, IgG1 and IgG2a antibody responses in the sera and IgA antibody responses in the feces. Upon challenge infection with a lethal dose of T. gondii (ME49), all vaccinated mice survived, whereas all naïve control mice died. Vaccinated mice showed significantly reduced cyst load and cyst size in the brain. VLP vaccination also induced IgA and IgG antibody responses in feces and intestines, and antibody-secreting plasma cells, mixed Th1/Th2 cytokines and CD4+/CD8+ T cells from spleen. Taken together, these results indicate that non-replicating VLPs containing inner membrane complex of T. gondii represent a promising strategy for the development of a safe and effective vaccine to control the spread of Toxoplasma gondii infection.

Indexed as

AnimalsAntibodies, ProtozoanBrainCD4-CD8 RatioFecesFemaleImmunoglobulin AImmunoglobulin GIntestinesMiceMice, Inbred C57BLNanoparticlesProtozoan ProteinsProtozoan VaccinesSurvival AnalysisTh1-Th2 BalanceAntibodies, ProtozoanImmunoglobulin AImmunoglobulin GProtozoan ProteinsProtozoan VaccinesVaccines, Virus-Like Particle

Identifiers

PMID27548677
PMCPMC4993474
OpenAlexW2517189574

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.