Evidence map›Paper›PMID 16919855›Full record

ArticleVaccine2007

Immunogenicity of a receptor-binding domain of SARS coronavirus spike protein in mice: implications for a subunit vaccine.

Alexander N Zakhartchouk, Chetna Sharon, Malathy Satkunarajah, Thierry Auperin, Sathiyanarayanan Viswanathan, George Mutwiri, Martin Petric, Raymond H See, Robert C Brunham, B Brett Finlay and 5 more

Open access · greenAbstract read
In one paragraph

Article in Vaccine, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

61 citing papers in PubMed, 83 citations in OpenAlex.

  1. Article
  2. Article
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  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Structural basis for mouse receptor recognition by SARS-CoV-2 omicron variant.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Review
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  17. [Vaccine against COVID-19].Revista espanola de quimioterapia : publicacion oficial de la Sociedad Espanola de Quimioterapia · 2021
    Review
  18. Article
  19. Review
  20. Review

1 more citing papers are in PubMed but not listed here.

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

15 authors at 5 institutions in 1 country.

Alexander N ZakhartchoukVaccine and Infectious Disease Organization (VIDO), University of Saskatchewan, 120 Veterinary Road, Saskatoon, Sask., Canada S7N 5E3. zakhartchouk@sask.usask.ca
Chetna Sharon
Malathy Satkunarajah
Thierry Auperin
Sathiyanarayanan Viswanathan
George Mutwiri
Martin Petric
Raymond H See
Robert C Brunham
B Brett Finlay
Cheryl Cameron
David J Kelvin
Alan Cochrane
James M Rini
Lorne A Babiuk
University of Toronto · CAUniversity of Saskatchewan · CAUniversity of British Columbia · CAUniversity Health Network · CABC Centre for Disease Control · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We studied the immunogenicity of an anti-SARS subunit vaccine comprised of the fragment of the SARS coronavirus (SARS-CoV) spike protein amino acids 318-510 (S318-510) containing the receptor-binding domain. The S protein fragment was purified from the culture supernatant of stably transformed HEK293T cells secreting a tagged version of the protein. The vaccine was given subcutaneously to 129S6/SvEv mice in saline, with alum adjuvant or with alum plus CpG oligodeoxynucleotides (ODN). Mice immunized with the adjuvanted antigen elicited strong antibody and cellular immune responses; furthermore, adding the CpG ODN to the alum resulted in increased IgG2a antibody titers and a higher number of INF-gamma-secreting murine splenocytes. Mice vaccinated with S318-510 deglycosylated by PNGase F (dgS318-510) showed a lower neutralizing antibody response but had similar numbers of INF-gamma-producing cells in the spleen. This finding suggests that carbohydrate is important for the immunogenicity of the S318-510 protein fragment and provide useful information for designing an effective and safe SARS subunit vaccine.

Indexed as

Membrane GlycoproteinsViral Envelope ProteinsAlum CompoundsAnimalsAntibodies, ViralCell LineFemaleHumansInterferon-gammaMiceOligodeoxyribonucleotidesReceptors, VirusSevere Acute Respiratory SyndromeSevere acute respiratory syndrome-related coronavirusSpike Glycoprotein, CoronavirusViral VaccinesAlum Compoundsaluminum sulfateAntibodies, ViralInterferon-gammaMembrane GlycoproteinsOligodeoxyribonucleotidesReceptors, VirusSpike Glycoprotein, Coronavirusspike glycoprotein, SARS-CoVspike protein, mouse hepatitis virusViral Envelope ProteinsViral Vaccines

Identifiers

PMID16919855
PMCPMC7115608
OpenAlexW2094789201

What OpenQuestion holds

Textmetadata
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.