Evidence map›Paper›PMID 30474601›Full record

ArticleParasite (Paris, France)2018

Molecular characterization and protective efficacy of the microneme 2 protein from Eimeria tenella.

Ming Yan, Xiaoxia Cui, Qiping Zhao, Shunhai Zhu, Bing Huang, Lu Wang, Huanzhi Zhao, Guiling Liu, Zhihang Li, Hongyu Han and 1 more

Open access · goldAbstract read
In one paragraph

Article in Parasite (Paris, France), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
5.8field-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

22 citing papers in PubMed, 44 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Recombinant Vaccinia Virus ExpressingTropical medicine and infectious disease · 2022
    Article
  8. Review
  9. Identification and Protective Efficacy ofAnimals : an open access journal from MDPI · 2022
    Article
  10. Eimeria proteins: order amidst disorder.Parasites & vectors · 2022
    Review
  11. Vaccines · 2021
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
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 2 institutions in 1 country.

Ming YanKey Laboratory of Animal Parasitology of Ministry of Agriculture, Shanghai Veterinary Research Institute, CAAS, Shanghai 200241, PR China - College of Life and Environment Sciences, Shanghai Normal University, Shanghai 200234, PR China.
Xiaoxia CuiKey Laboratory of Animal Parasitology of Ministry of Agriculture, Shanghai Veterinary Research Institute, CAAS, Shanghai 200241, PR China - Qingdao Yebio Biological Engineering Co., Ltd, Qingdao 266114, PR China.
Qiping ZhaoKey Laboratory of Animal Parasitology of Ministry of Agriculture, Shanghai Veterinary Research Institute, CAAS, Shanghai 200241, PR China.
Shunhai ZhuKey Laboratory of Animal Parasitology of Ministry of Agriculture, Shanghai Veterinary Research Institute, CAAS, Shanghai 200241, PR China.
Bing HuangKey Laboratory of Animal Parasitology of Ministry of Agriculture, Shanghai Veterinary Research Institute, CAAS, Shanghai 200241, PR China.
Lu WangKey Laboratory of Animal Parasitology of Ministry of Agriculture, Shanghai Veterinary Research Institute, CAAS, Shanghai 200241, PR China.
Huanzhi ZhaoKey Laboratory of Animal Parasitology of Ministry of Agriculture, Shanghai Veterinary Research Institute, CAAS, Shanghai 200241, PR China.
Guiling LiuKey Laboratory of Animal Parasitology of Ministry of Agriculture, Shanghai Veterinary Research Institute, CAAS, Shanghai 200241, PR China.
Zhihang LiKey Laboratory of Animal Parasitology of Ministry of Agriculture, Shanghai Veterinary Research Institute, CAAS, Shanghai 200241, PR China - College of Life and Environment Sciences, Shanghai Normal University, Shanghai 200234, PR China.
Hongyu HanKey Laboratory of Animal Parasitology of Ministry of Agriculture, Shanghai Veterinary Research Institute, CAAS, Shanghai 200241, PR China.
Hui DongKey Laboratory of Animal Parasitology of Ministry of Agriculture, Shanghai Veterinary Research Institute, CAAS, Shanghai 200241, PR China.
Shanghai Veterinary Research Institute · CNShanghai Normal University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Microneme proteins play an important role in the adherence of apicomplexan parasites to host cells during the invasion process. In this study, the microneme 2 protein from the protozoan parasite Eimeria tenella (EtMIC2) was cloned, characterized, and its protective efficacy as a DNA vaccine investigated. The EtMIC2 gene, which codes for a 35.07 kDa protein in E. tenella sporulated oocysts, was cloned and recombinant EtMIC2 protein (rEtMIC2) was produced in an Escherichia coli expression system. Immunostaining with an anti-rEtMIC2 antibody showed that the EtMIC2 protein mainly localized in the anterior region and membrane of sporozoites, in the cytoplasm of first- and second-generation merozoites, and was strongly expressed during first-stage schizogony. In addition, incubation with specific antibodies against EtMIC2 was found to efficiently reduce the ability of E. tenella sporozoites to invade host cells. Furthermore, animal-challenge experiments demonstrated that immunization with pcDNA3.1(+)-EtMIC2 significantly increased average body weight gain, while decreasing the mean lesion score and oocyst output in chickens. Taken together, these results suggest that EtMIC2 plays an important role in parasite cell invasion and may be a viable candidate for the development of new vaccines against E. tenella infection in chickens.

Indexed as

AnimalsAntibodies, ProtozoanChickensCloning, MolecularCoccidiosisEimeria tenellaEscherichia coliGlycoproteinsPoultry DiseasesProtozoan ProteinsProtozoan VaccinesRabbitsRecombinant ProteinsSporozoitesVaccinationVaccines, DNAAntibodies, ProtozoanGlycoproteinsProtozoan ProteinsProtozoan VaccinesRecombinant ProteinsVaccines, DNA

Identifiers

PMID30474601
PMCPMC6254105
OpenAlexW2902310875

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.