Evidence map›Paper›PMID 28186208›Full record

ArticleScientific reports2017

Preclinical evaluation of bacterially produced RSV-G protein vaccine: Strong protection against RSV challenge in cotton rat model.

Sandra Fuentes, Laura Klenow, Hana Golding, Surender Khurana

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

25 citing papers in PubMed, 32 citations in OpenAlex.

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  11. A COVID-19 human viral challenge model. Learning from experience.Influenza and other respiratory viruses · 2020
    Review
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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

4 authors at 1 institution in 1 country.

Sandra FuentesDivision of Viral Products, Center for Biologics Evaluation and Research (CBER), FDA, Silver Spring, MD, 20903, USA.
Laura KlenowDivision of Viral Products, Center for Biologics Evaluation and Research (CBER), FDA, Silver Spring, MD, 20903, USA.
Hana GoldingDivision of Viral Products, Center for Biologics Evaluation and Research (CBER), FDA, Silver Spring, MD, 20903, USA.
Surender KhuranaDivision of Viral Products, Center for Biologics Evaluation and Research (CBER), FDA, Silver Spring, MD, 20903, USA.
Center for Biologics Evaluation and Research · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In current study, we evaluated the safety and protective efficacy of recombinant unglycosylated RSV G protein ectodomain produced in E. coli (in presence and absence of oil-in-water adjuvant) in a preclinical RSV susceptible cotton rat challenge model compared to formaldehyde inactivated RSV (FI-RSV) and live RSV experimental infection. The adjuvanted G protein vaccine induced robust neutralization antibody responses comparable to those generated by live RSV infection. Importantly, adjuvanted G protein significantly reduced viral loads in both the lungs and nose at early time points following viral challenge. Antibody kinetics determined by Surface Plasmon Resonance showed that adjuvanted G generated 10-fold higher G-binding antibodies compared to non-adjvuanted G vaccine and live RSV infection, which correlated strongly with both neutralization titers and viral load titers in the nose and lungs post-viral challenge. Antibody diversity analysis revealed immunodominant antigenic sites in the N- and C-termini of the RSV-G protein, that were boosted >10-fold by adjuvant and inversely correlated with viral load titers. Enhanced lung pathology was observed only in animals vaccinated with FI-RSV, but not in animals vaccinated with unadjuvanted or adjuvanted RSV-G vaccine after viral challenge. The bacterially produced unglycosylated G protein could be developed as a protective vaccine against RSV disease.

Indexed as

AnimalsAntibodies, NeutralizingAntibodies, ViralCytokinesDisease Models, AnimalFemaleGene ExpressionImmunizationLungNeutralization TestsRatsRespiratory Syncytial VirusesRespiratory Syncytial Virus InfectionsRespiratory Syncytial Virus VaccinesSigmodontinaeViral Fusion ProteinsAntibodies, NeutralizingAntibodies, ViralCytokinesG glycoprotein, Respiratory syncytial virusRespiratory Syncytial Virus VaccinesViral Fusion Proteins

Identifiers

PMID28186208
PMCPMC5301242
OpenAlexW2587387631

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.