Evidence map›Paper›PMID 24885121›Full record

ArticleVirology journal2014

Oral immunization with recombinant enterovirus 71 VP1 formulated with chitosan protects mice against lethal challenge.

Fushun Zhang, Chunsheng Hao, Shuo Zhang, Aqian Li, Quanfu Zhang, Wei Wu, Lin Liu, Chuan Li, Mifang Liang, Xiuling Li and 1 more

Open access · goldAbstract read
In one paragraph

Article in Virology journal, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.8field-weighted citation impact, top 23% 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

10 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Review
  3. Current Progress and Challenges in the Study of Adjuvants for Oral Vaccines.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2023
    Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Observational
  10. Is a multivalent hand, foot, and mouth disease vaccine feasible?Human vaccines & immunotherapeutics · 2015
    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

11 authors at 3 institutions in 1 country.

Fushun Zhang
Chunsheng Hao
Shuo Zhang
Aqian Li
Quanfu Zhang
Wei Wu
Lin Liu
Chuan Li
Mifang Liang
Xiuling LiKey laboratory of Medical Virology, NHFPC; Department of Viral Hemorrhagic Fever, National Institute for Viral Disease Control and Prevention, China CDC, Beijing 102206, China. 18910222351@163.com.
Dexin Li
National Institute for Viral Disease Control and Prevention · CNChinese Center For Disease Control and Prevention · CNNational Vaccine and Serum Institute · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEnterovirus 71 (EV71) is the etiologic agent of hand-foot-and-mouth disease (HFMD) in the Asia-Pacific region, Many strategies have been applied to develop EV71 vaccines but no vaccines are currently available. Mucosal immunization of the VP1, a major immunogenic capsid protein of EV71, may be an alternative way to prevent EV71 infection.

resultsIn this study, mucosal immunogenicity and protect function of recombinant VP1 protein (rVP1) in formulation with chitosan were tested and assessed in female ICR mouse model. The results showed that the oral immunization with rVP1 induced VP1-specific IgA antibodies in intestine, feces, vagina, and the respiratory tract and serum-specific IgG and neutralization antibodies in vaccinated mice. Splenocytes from rVP1-immunized mice induced high levels of Th1 (cytokine IFN-γ), Th2 (cytokine IL-4) and Th3 (cytokine TGF-β) type immune responses after stimulation. Moreover, rVP1-immunized mother mice conferred protection (survival rate up to 30%) on neonatal mice against a lethal challenge of 103 plaque-forming units (PFU) EV71.

conclusionsThese data indicated that oral immunization with rVP1 in formulation with chitosan was effective in inducing broad-spectrum immune responses and might be a promising subunit vaccine candidate for preventing EV71 infection.

Indexed as

Adjuvants, ImmunologicAdministration, OralAnimalsAntibodies, NeutralizingAntibodies, ViralChitosanCytokinesDisease Models, AnimalEnterovirus A, HumanEnterovirus InfectionsFemaleImmunity, MucosalImmunoglobulin AImmunoglobulin GLeukocytes, MononuclearMice, Inbred ICRAdjuvants, ImmunologicAntibodies, NeutralizingAntibodies, ViralChitosanCytokinesImmunoglobulin AImmunoglobulin GRecombinant ProteinsVaccines, SyntheticViral Structural ProteinsViral Vaccines

Identifiers

PMID24885121
PMCPMC4022980
OpenAlexW2148968806

What OpenQuestion holds

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LicenceCC BY
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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.