Evidence map›Paper›PMID 22922764›Full record

ArticleHuman vaccines & immunotherapeutics2012

A multiagent filovirus DNA vaccine delivered by intramuscular electroporation completely protects mice from ebola and Marburg virus challenge.

Rebecca J Grant-Klein, Nicole M Van Deusen, Catherine V Badger, Drew Hannaman, Lesley C Dupuy, Connie S Schmaljohn

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Human vaccines & immunotherapeutics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04934111 (A Clinical Trial to Assess the Safety and Immunogenicity of LNP-nCOV saRNA-02, a Self-amplifying Ribonucleic Acid), which is not on this map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.1field-weighted citation impact, top 14% 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.

NCT04934111 phase1unknown statusnot on this mapstarted 2021, after this paper: background citation

A Clinical Trial to Assess the Safety and Immunogenicity of LNP-nCOV saRNA-02, a Self-amplifying Ribonucleic Acid (saRNA) Vaccine, in SARS-CoV-2 Seronegative and Seropositive Uganda Population

TypeinterventionalSponsorMRC/UVRI and LSHTM Uganda Research UnitRan2021 to 2022Enrolled42ConditionsCOVID-19ArmsLNP-nCOV saRNA-02 Vaccine
3 · Its place in the literature

Who cites it

31 citing papers in PubMed, 45 citations in OpenAlex.

  1. Assessing the safety and immunogenicity of recombinant vesicular stomatitis virus Ebola vaccine in healthy adults: a randomized clinical trial.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2017
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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

6 authors at 3 institutions in 1 country.

Rebecca J Grant-KleinU.S. Army Medical Research Institute of Infectious Diseases, Fort Detrick, MD, USA. Rebecca.J.Klein@us.army.mil
Nicole M Van Deusen
Catherine V Badger
Drew Hannaman
Lesley C Dupuy
Connie S Schmaljohn
United States Army Medical Research and Development Command · USIchor Medical Systems (United States) · USUnited States Army Medical Research Institute of Infectious Diseases · US

Funding

Assessment of the Immunogenicity and Protective Efficacy of a Multiagent DNA VaccU01AI082069 · NIAID · GENEVA FOUNDATION · PI SCHMALJOHN, CONNIE · 2009 to 2010
$1.4M
NIAID NIH HHS U01 AI082069NIAID NIH HHS U01AI082069-01
6 · The paper itself

Abstract

We evaluated the immunogenicity and protective efficacy of DNA vaccines expressing the codon-optimized envelope glycoprotein genes of Zaire ebolavirus, Sudan ebolavirus, and Marburg marburgvirus (Musoke and Ravn). Intramuscular or intradermal delivery of the vaccines in BALB/c mice was performed using the TriGrid™ electroporation device. Mice that received DNA vaccines against the individual viruses developed robust glycoprotein-specific antibody titers as determined by ELISA and survived lethal viral challenge with no display of clinical signs of infection. Survival curve analysis revealed there was a statistically significant increase in survival compared to the control groups for both the Ebola and Ravn virus challenges. These data suggest that further analysis of the immune responses generated in the mice and additional protection studies in nonhuman primates are warranted.

Indexed as

AnimalsEbolavirusElectroporationFemaleHemorrhagic Fever, EbolaMarburgvirusMarburg Virus DiseaseMiceMice, Inbred BALB CMusclesVaccines, DNAVaccines, DNAcodon-optimizedDNA vaccineebola viruselectroporationfilovirusmarburg virusmice

Identifiers

PMID22922764
PMCPMC3601145
OpenAlexW2011356365

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.