Evidence map›Paper›PMID 23834899›Full record

ArticleVirology journal2013

An M2e-based synthetic peptide vaccine for influenza A virus confers heterosubtypic protection from lethal virus challenge.

Ji-Hong Ma, Fu-Ru Yang, Hai Yu, Yan-Jun Zhou, Guo-Xin Li, Meng Huang, Feng Wen, Guangzhi Tong

Open access · goldAbstract read
In one paragraph

Article in Virology journal, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

20 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
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  7. Article
  8. Review
  9. Review
  10. Development of Peptide Vaccines in Dengue.Current pharmaceutical design · 2018
    Review
  11. Article
  12. From Variation of Influenza Viral Proteins to Vaccine Development.International journal of molecular sciences · 2017
    Review
  13. Article
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  15. Review
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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 3 institutions in 2 countries.

Ji-Hong MaDivision of Swine Infectious Diseases, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, China.
Fu-Ru Yang
Hai Yu
Yan-Jun Zhou
Guo-Xin Li
Meng Huang
Feng Wen
Guangzhi Tong
Shanghai Veterinary Research Institute · CNChinese Academy of Agricultural Sciences · CNMEP Equine Solutions (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundVaccination is considered as the most effective preventive method to control influenza. The hallmark of influenza virus is the remarkable variability of its major surface glycoproteins, HA and NA, which allows the virus to evade existing anti-influenza immunity in the target population. So it is necessary to develop a novel vaccine to control animal influenza virus. Also we know that the ectodomain of influenza matrix protein 2 (M2e) is highly conserved in animal influenza A viruses, so a vaccine based on the M2e could avoid several drawbacks of the traditional vaccines. In this study we designed a novel tetra-branched multiple antigenic peptide (MAP) based vaccine, which was constructed by fusing four copies of M2e to one copy of foreign T helper (Th) cell epitope, and then investigated its immune responses.

resultsOur results show that the M2e-MAP induced strong M2e-specific IgG antibody,which responses following 2 doses immunization in the presence of Freunds' adjuvant. M2e-MAP vaccination limited viral replication substantially. Also it could attenuate histopathological damage in the lungs of challenged mice and counteracted weight loss. M2e-MAP-based vaccine protected immunized mice against the lethal challenge with PR8 virus.

conclusionsBased on these findings, M2e-MAP-based vaccine seemed to provide useful information for the research of M2e-based influenza vaccine. Also it show huge potential to study vaccines for other similarly viruses.

Indexed as

Cross ProtectionAnimalsAntibodies, ViralBody WeightFemaleImmunoglobulin GInfluenza VaccinesLungMiceMice, Inbred BALB COrthomyxoviridae InfectionsSurvival AnalysisVaccines, SubunitVaccines, SyntheticViral LoadViral Matrix ProteinsAntibodies, ViralImmunoglobulin GInfluenza VaccinesM1 protein, Influenza A virusVaccines, SubunitVaccines, SyntheticViral Matrix Proteins

Identifiers

PMID23834899
PMCPMC3716895
OpenAlexW2149808304

What OpenQuestion holds

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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.