Evidence map›Paper›PMID 29765035›Full record

ArticleNature communications2018

Efficacy of a respiratory syncytial virus vaccine candidate in a maternal immunization model.

Jorge C G Blanco, Lioubov M Pletneva, Lori McGinnes-Cullen, Raymonde O Otoa, Mira C Patel, Lurds R Fernando, Marina S Boukhvalova, Trudy G Morrison

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
4.7field-weighted citation impact, top 4% 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

31 citing papers in PubMed, 48 citations in OpenAlex.

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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

8 authors at 2 institutions in 2 countries.

Jorge C G BlancoSigmovir Biosystems Inc., 9610 Medical Center Drive, Suite 100, Rockville, MD, 20850, USA. j.blanco@sigmovir.com.
Lioubov M PletnevaSigmovir Biosystems Inc., 9610 Medical Center Drive, Suite 100, Rockville, MD, 20850, USA.
Lori McGinnes-CullenDepartment of Microbiology and Physiological Systems, Program of Immunology and Microbiology, University of Massachusetts Medical School, Worcester, MA, 01655, USA.
Raymonde O OtoaSigmovir Biosystems Inc., 9610 Medical Center Drive, Suite 100, Rockville, MD, 20850, USA.
Mira C PatelSigmovir Biosystems Inc., 9610 Medical Center Drive, Suite 100, Rockville, MD, 20850, USA.
Lurds R FernandoSigmovir Biosystems Inc., 9610 Medical Center Drive, Suite 100, Rockville, MD, 20850, USA.
Marina S BoukhvalovaSigmovir Biosystems Inc., 9610 Medical Center Drive, Suite 100, Rockville, MD, 20850, USA.
Trudy G MorrisonDepartment of Microbiology and Physiological Systems, Program of Immunology and Microbiology, University of Massachusetts Medical School, Worcester, MA, 01655, USA.
Université Bourgogne Franche-Comté · FRUniversity of Massachusetts Chan Medical School · US

Funding

Development of VLP vaccine for RSVR44AI109926 · NIAID · SIGMOVIR BIOSYSTEMS, INC. · PI BLANCO, JORGE C · 2019 to 2021
$3.5M
Development of VLP vaccine for RSVR42AI109926 · NIAID · SIGMOVIR BIOSYSTEMS, INC. · PI BLANCO, JORGE C · 2016 to 2017
$1.9M
Role of F Protein Conformation in RSV Vaccine EfficacyR56AI114809 · NIAID · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI MORRISON, TRUDY G. · 2016 to 2016
$634k
Development of VPL Vaccine for RSVR41AI109926 · NIAID · SIGMOVIR BIOSYSTEMS, INC. · PI BLANCO, JORGE C · 2014 to 2014
$225k
NIAID NIH HHS R41 AI109926NIAID NIH HHS R42 AI109926NIAID NIH HHS R44 AI109926NIAID NIH HHS R56 AI114809
6 · The paper itself

Abstract

Respiratory syncytial virus (RSV) is the most common cause of bronchiolitis in infants. Maternal immunization is an option to increase maternal antibody levels and protect infants from infection. Here we assess the efficacy of virus-like particle (VLP) vaccine candidates containing stabilized pre-fusion (pre-F) or post-fusion (post-F) conformations of the RSV F protein and the attachment RSV G protein in a maternal immunization model using cotton rats. VLP vaccines containing RSV F and G proteins strongly boost pre-existing RSV immunity in dams preventing their perinatal drop in immunity. Boosting is stronger for the pre-F VLP than for the post-F VLP or purified subunit F protein vaccines, giving an advantage on mothers' protection. VLP immunization of dams provides significant protection to pups from RSV challenge and reduced pulmonary inflammation. Collectively, our results show that a VLP vaccine with RSV F and G proteins is safe and effective for maternal and adult vaccination.

Indexed as

Immunity, Maternally-AcquiredAnimalsAntibodies, ViralDisease Models, AnimalFemaleHumansImmunizationLungMaleRatsRespiratory Syncytial Virus, HumanRespiratory Syncytial Virus InfectionsRespiratory Syncytial Virus VaccinesSigmodontinaeViral Envelope ProteinsViral Fusion ProteinsAntibodies, Viralattachment protein GRespiratory Syncytial Virus VaccinesViral Envelope ProteinsViral Fusion Proteins

Identifiers

PMID29765035
PMCPMC5953919
OpenAlexW2804055790

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.