Evidence map›Paper›PMID 29707242›Full record

ArticleNPJ vaccines2018

A Rift Valley fever virus Gn ectodomain-based DNA vaccine induces a partial protection not improved by APC targeting.

Tiphany Chrun, Sandra Lacôte, Céline Urien, Luc Jouneau, Céline Barc, Edwige Bouguyon, Vanessa Contreras, Audrey Ferrier-Rembert, Christophe N Peyrefitte, Nuria Busquets and 4 more

Open access · goldAbstract read
In one paragraph

Article in NPJ vaccines, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
0.9field-weighted citation impact, top 28% 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

19 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Recombinant Antibodies in Veterinary Medicine: An Update.Frontiers in veterinary science · 2018
    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

14 authors at 5 institutions in 2 countries.

Tiphany Chrun1VIM-INRA-Université Paris-Saclay, Domaine de Vilvert, 78350 Jouy-en-Josas, France.
Sandra LacôteANSES-Laboratoire de Lyon, Unité Virologie, Lyon, France.
Céline Urien1VIM-INRA-Université Paris-Saclay, Domaine de Vilvert, 78350 Jouy-en-Josas, France.
Luc Jouneau1VIM-INRA-Université Paris-Saclay, Domaine de Vilvert, 78350 Jouy-en-Josas, France.
Céline BarcUE1277-INRA, Plate-Forme d'Infectiologie Expérimentale - PFIE, 37380 Nouzilly, France.
Edwige Bouguyon1VIM-INRA-Université Paris-Saclay, Domaine de Vilvert, 78350 Jouy-en-Josas, France.
Vanessa Contreras4CEA-Université Paris Sud-INSERM, U1184, Immunology of Viral Infections and Auto Immune Diseases, IDMIT Department, IBFJ, 92260 Fontenay-aux-Roses, 94270 Kremlin-Bicêtre, France.
Audrey Ferrier-Rembert5Institut de Recherche Biomédicale des Armées (IRBA). Unité de Virologie-UMR190, Brétigny sur Orge, France.
Christophe N Peyrefitte5Institut de Recherche Biomédicale des Armées (IRBA). Unité de Virologie-UMR190, Brétigny sur Orge, France.
Nuria Busquets6IRTA, Centre de Recerca en Sanitat Animal (CReSA, IRTA-UAB), Campus de la Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.
Enric Vidal6IRTA, Centre de Recerca en Sanitat Animal (CReSA, IRTA-UAB), Campus de la Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.
Joan Pujols6IRTA, Centre de Recerca en Sanitat Animal (CReSA, IRTA-UAB), Campus de la Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.
Philippe MarianneauANSES-Laboratoire de Lyon, Unité Virologie, Lyon, France.
Isabelle Schwartz-Cornil1VIM-INRA-Université Paris-Saclay, Domaine de Vilvert, 78350 Jouy-en-Josas, France.
Université Paris-Saclay · FRUniversitat Autònoma de Barcelona · ESVirologie et Pathologies Humaines · FRCentre de Recerca en Sanitat Animal · ESInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rift Valley fever virus, a phlebovirus endemic in Africa, causes serious diseases in ruminants and humans. Due to the high probability of new outbreaks and spread to other continents where competent vectors are present, vaccine development is an urgent priority as no licensed vaccines are available outside areas of endemicity. In this study, we evaluated in sheep the protective immunity induced by DNA vaccines encoding the extracellular portion of the Gn antigen which was either or not targeted to antigen-presenting cells. The DNA encoding untargeted antigen was the most potent at inducing IgG responses, although not neutralizing, and conferred a significant clinical and virological protection upon infectious challenge, superior to DNA vaccines encoding the targeted antigen. A statistical analysis of the challenge parameters supported that the anti-eGn IgG, rather than the T-cell response, was instrumental in protection. Altogether, this work shows that a DNA vaccine encoding the extracellular portion of the Gn antigen confers substantial-

Identifiers

PMID29707242
PMCPMC5910381
OpenAlexW2805613794

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.