Evidence map›Paper›PMID 20110095›Full record

ArticleVirology2010

Immunization with an attenuated severe acute respiratory syndrome coronavirus deleted in E protein protects against lethal respiratory disease.

Jason Netland, Marta L DeDiego, Jincun Zhao, Craig Fett, Enrique Álvarez, José L Nieto-Torres, Luis Enjuanes, Stanley Perlman

Abstract read
In one paragraph

Article in Virology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 98 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
98citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 13% 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

98 citing papers in PubMed, 1 synthesis or guideline pooled it, 140 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Review
  6. Self-Replicating RNA Derived from the Genomes of Positive-Strand RNA Viruses.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  7. Article
  8. Neurological sequelae of vaccines.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2023
    Review
  9. Perturbation of the host cell CaCell death & disease · 2023
    Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Viroporins: Structure, function, and their role in the life cycle of SARS-CoV-2.The international journal of biochemistry & cell biology · 2022
    Review
  18. Article
  19. Review
  20. Review

38 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

8 authors at 2 institutions in 2 countries.

Jason NetlandInterdisciplinary Program in Immunology, University of Iowa, Iowa City, IA 52242.
Marta L DeDiegoDepartment of Molecular and Cell Biology, Centro Nacional de Biotecnolgia (CSIC), Campus Universidad Autonoma, Darwin 3, Cantoblanco, 28049 Madrid, Spain.
Jincun ZhaoDepartment of Microbiology, University of Iowa, Iowa City, IA 52242.
Craig FettDepartment of Microbiology, University of Iowa, Iowa City, IA 52242.
Enrique ÁlvarezDepartment of Molecular and Cell Biology, Centro Nacional de Biotecnolgia (CSIC), Campus Universidad Autonoma, Darwin 3, Cantoblanco, 28049 Madrid, Spain.
José L Nieto-TorresDepartment of Molecular and Cell Biology, Centro Nacional de Biotecnolgia (CSIC), Campus Universidad Autonoma, Darwin 3, Cantoblanco, 28049 Madrid, Spain.
Luis EnjuanesDepartment of Molecular and Cell Biology, Centro Nacional de Biotecnolgia (CSIC), Campus Universidad Autonoma, Darwin 3, Cantoblanco, 28049 Madrid, Spain.
Stanley PerlmanInterdisciplinary Program in Immunology, University of Iowa, Iowa City, IA 52242; Department of Microbiology, University of Iowa, Iowa City, IA 52242. Electronic address: Stanley-Perlman@uiowa.edu.
Centro Nacional de Biotecnología · ESUniversity of Iowa · US

Funding

SARS-CoV Proteins in Heterologous Viral InfectionP01AI060699 · NIAID · UNIVERSITY OF IOWA · PI PERLMAN, STANLEY · 2004 to 2021
$21.5M
Training in Molecular Virology, Viral Pathogenesis and Viral VectorsT32AI007533 · NIAID · UNIVERSITY OF IOWA · PI Stanley Perlman · 1998 to 2026
$2.5M
A novel strategy for developing a SARS-CoV vaccineR56AI079424 · NIAID · UNIVERSITY OF IOWA · PI PERLMAN, STANLEY · 2009 to 2009
$403k
NIAID NIH HHS P01 AI060699NIAID NIH HHS P01 AI060699-01NIAID NIH HHS R01 AI079424-01A1NIAID NIH HHS R56 AI079424NIAID NIH HHS T32 AI007533
6 · The paper itself

Abstract

The severe acute respiratory syndrome coronavirus (SARS-CoV) caused substantial morbidity and mortality in 2002-2003. Deletion of the envelope (E) protein modestly diminished virus growth in tissue culture but abrogated virulence in animals. Here, we show that immunization with rSARS-CoV-DeltaE or SARS-CoV-Delta[E,6-9b] (deleted in accessory proteins (6, 7a, 7b, 8a, 8b, 9b) in addition to E) nearly completely protected BALB/c mice from fatal respiratory disease caused by mouse-adapted SARS-CoV and partly protected hACE2 Tg mice from lethal disease. hACE2 Tg mice, which express the human SARS-CoV receptor, are extremely susceptible to infection. We also show that rSARS-CoV-DeltaE and rSARS-CoV-Delta[E,6-9b] induced anti-virus T cell and antibody responses. Further, the E-deleted viruses were stable after 16 blind passages through tissue culture cells, with only a single mutation in the surface glycoprotein detected. The passaged virus remained avirulent in mice. These results suggest that rSARS-CoV-DeltaE is an efficacious vaccine candidate that might be useful if SARS recurred.

Indexed as

Severe acute respiratory syndrome-related coronavirusAnimalsAntibodies, ViralCD8-Positive T-LymphocytesChlorocebus aethiopsDisease Models, AnimalEnzyme-Linked Immunosorbent AssayHumansImmunity, CellularImmunity, HumoralMiceMice, Inbred BALB CMutationSevere Acute Respiratory SyndromeVaccines, AttenuatedVero CellsAntibodies, ViralE protein, SARS coronavirusVaccines, AttenuatedViral Envelope ProteinsViroporin Proteins

Identifiers

PMID20110095
PMCPMC2830353
OpenAlexW2054920621

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.