Evidence map›Paper›PMID 20937436›Full record

ArticleVaccine2010

Tailoring subunit vaccine immunogenicity: maximizing antibody and T cell responses by using combinations of adenovirus, poxvirus and protein-adjuvant vaccines against Plasmodium falciparum MSP1.

Alexander D Douglas, Simone C de Cassan, Matthew D J Dicks, Sarah C Gilbert, Adrian V S Hill, Simon J Draper

Open access · hybridAbstract readComparative Study
In one paragraph

Article in Vaccine, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

38 citing papers in PubMed, 64 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

6 authors at 2 institutions in 1 country.

Alexander D DouglasJenner Institute, Oxford University, Oxford, UK. sandy.douglas@ndm.ox.ac.uk
Simone C de Cassan
Matthew D J Dicks
Sarah C Gilbert
Adrian V S Hill
Simon J Draper
University of Oxford · GBJenner Institute · GB

Funding

Medical Research Council G0700735Medical Research Council G1000527Wellcome Trust
6 · The paper itself

Abstract

Subunit vaccination modalities tend to induce particular immune effector responses. Viral vectors are well known for their ability to induce strong T cell responses, while protein-adjuvant vaccines have been used primarily for induction of antibody responses. Here, we demonstrate in mice using a Plasmodium falciparum merozoite surface protein 1 (PfMSP1) antigen that novel regimes combining adenovirus and poxvirus vectored vaccines with protein antigen in Montanide ISA720 adjuvant can achieve simultaneous antibody and T cell responses which equal, or in some cases surpass, the best immune responses achieved by either the viral vectors or the protein vaccine alone. Such broad responses can be achieved either using three-stage vaccination protocols, or with an equally effective two-stage protocol in which viral vectors are admixed with protein and adjuvant, and were apparent despite the use of a protein antigen that represented only a portion of the viral vector antigen. We describe further possible advantages of viral vectors in achieving consistent antibody priming, enhanced antibody avidity, and cytophilic isotype skew. These data strengthen the evidence that tailored combinations of vaccine platforms can achieve desired combinations of immune responses, and further encourage the co-administration of antibody-inducing recombinant protein vaccines with T cell- and antibody-inducing recombinant viral vectors as one strategy that may achieve protective blood-stage malaria immunity in humans.

Indexed as

AdenoviridaeAdjuvants, ImmunologicAnimalsAntibodies, ProtozoanAntibody AffinityCD8-Positive T-LymphocytesFemaleImmunoglobulin GMalaria, FalciparumMalaria VaccinesMannitolMerozoite Surface Protein 1MiceMice, Inbred BALB CMice, Inbred C57BLOleic AcidsAdjuvants, ImmunologicAntibodies, ProtozoanImmunoglobulin GMalaria Vaccinesmannide monooleateMannitolMerozoite Surface Protein 1Oleic Acids

Identifiers

PMID20937436
PMCPMC3404461
OpenAlexW2141179866

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.