Evidence map›Paper›PMID 24885030›Full record

ArticleVirology journal2014

Recombinant tandem multi-linear neutralizing epitopes of human enterovirus 71 elicited protective immunity in mice.

Yue-Xiang Li, Hui Zhao, Rui-Yuan Cao, Yong-Qiang Deng, Jian-Feng Han, Shun-Ya Zhu, Jie Ma, Long Liu, E-De Qin, Cheng-Feng Qin

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 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.2field-weighted citation impact, top 11% 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

11 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. A practical method for evaluating theEmerging microbes & infections · 2021
    Article
  3. Analysis of the Complete Genomes of Enterovirus 71 Subtypes in China.The Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale · 2021
    Article
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  6. Review
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  8. Article
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  11. 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

10 authors at 2 institutions in 1 country.

Yue-Xiang Li
Hui Zhao
Rui-Yuan Cao
Yong-Qiang Deng
Jian-Feng Han
Shun-Ya Zhu
Jie Ma
Long Liu
E-De Qin
Cheng-Feng QinGraduate School, Anhui Medical University, Hefei 230032, Anhui, China. qincf@bmi.ac.cn.
Wuhan Institute of Virology · CNAnhui Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHuman Enterovirus 71 (EV71) has emerged as the leading cause of viral encephalitis in children, especially in the Asia-Pacific regions. EV71 vaccine development is of high priority at present, and neutralization antibodies have been documented to play critical roles during in vitro and in vivo protection against EV71 infection.

resultsIn this study, a novel strategy to produce EV71 vaccine candidate based on recombinant multiple tandem linear neutralizing epitopes (mTLNE) was proposed. The three well identified EV71 linear neutralizing epitopes in capsid proteins, VP1-SP55, VP1-SP70 and VP2-SP28, were sequentially linked by a Gly-Ser linker ((G4S)3), and expressed in E.coli in fusion with the Trx and His tag at either terminal. The recombinant protein mTLNE was soluble and could be purified by standard affinity chromatography. Following three dosage of immunization in adult mice, EV71-specific IgG and neutralization antibodies were readily induced by recombinant mTLNE. IgG subtyping demonstrated that lgG1 antibodies dominated the mTLNE-induced humoral immune response. Especially, cytokine profiling in spleen cells from the mTLNE-immunized mice revealed high production of IL-4 and IL-6. Finally, in vivo challenge experiments showed that passive transfer with anti-mTLNE sera conferred full protection against lethal EV71 challenge in neonatal mice.

conclusionOur results demonstrated that this rational designed recombinant mTLNE might have the potential to be further developed as an EV71 vaccine in the future.

Indexed as

AnimalsAntibodies, ViralCapsid ProteinsChromatography, AffinityCytokinesDisease Models, AnimalEnterovirus A, HumanEnterovirus InfectionsEpitopes, B-LymphocyteEscherichia coliFemaleGene ExpressionImmunization, PassiveImmunoglobulin GLeukocytes, MononuclearMice, Inbred BALB CAntibodies, ViralCapsid ProteinsCytokinesEpitopes, B-LymphocyteImmunoglobulin GRecombinant Fusion ProteinsVaccines, SyntheticViral Vaccines

Identifiers

PMID24885030
PMCPMC4030048
OpenAlexW2101638781

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.