Evidence map›Paper›PMID 21199707›Full record

ArticleVaccine2011

Adenovirus particles that display the Plasmodium falciparum circumsporozoite protein NANP repeat induce sporozoite-neutralizing antibodies in mice.

Christopher Palma, Michael G Overstreet, Jean-Marc Guedon, Egbert Hoiczyk, Cameron Ward, Kasey A Karen, Fidel Zavala, Gary Ketner

Abstract read
In one paragraph

Article in Vaccine, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

18 citing papers in PubMed, 25 citations in OpenAlex.

  1. Developing the next-generation of adenoviral vector vaccines.Human vaccines & immunotherapeutics · 2025
    Review
  2. Article
  3. Immunoinformatic construction of an adenovirus-based modular vaccine platform and its application in the design of a SARS-CoV-2 vaccine.Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases · 2020
    Article
  4. Optimization of aProceedings of the National Academy of Sciences of the United States of America · 2020
    Article
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  6. 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

8 authors at 1 institution in 1 country.

Christopher PalmaW. Harry Feinstone Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, 615 North Wolfe Street, Baltimore, MD 21205, USA.
Michael G Overstreet
Jean-Marc Guedon
Egbert Hoiczyk
Cameron Ward
Kasey A Karen
Fidel Zavala
Gary Ketner
Johns Hopkins University · US

Funding

Novel ParP Pilus of Myxococcus XanthusR01GM085024 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI HOICZYK, EGBERT · 2008 to 2012
$1.6M
Oral Immunization Against Malaria with Recombinant AdenovirusesR01AI079132 · NIAID · JOHNS HOPKINS UNIVERSITY · PI KETNER, GARY W · 2009 to 2010
$1.2M
Oral Immunization Against Malaria with Recombinant AdenovirusesR56AI079132 · NIAID · JOHNS HOPKINS UNIVERSITY · PI KETNER, GARY W · 2008 to 2008
$623k
NIAID NIH HHS R01 AI079132NIAID NIH HHS R56 AI079132NIGMS NIH HHS R01 GM085024
6 · The paper itself

Abstract

Adenovirus particles can be engineered to display exogenous peptides on their surfaces by modification of viral capsid proteins, and particles that display pathogen-derived peptides can induce protective immunity. We constructed viable recombinant adenoviruses that display B-cell epitopes from the Plasmodium falciparum circumsporozoite protein (PfCSP) in the major adenovirus capsid protein, hexon. Recombinants induced high-titer antibodies against CSP when injected intraperitoneally into mice. Serum obtained from immunized mice recognized both recombinant PfCSP protein and P. falciparum sporozoites, and neutralized P. falciparum sporozoites in vitro. Replicating adenovirus vaccines have provided economical protection against adenovirus disease for over three decades. The recombinants described here may provide a path to an affordable malaria vaccine in the developing world.

Indexed as

AdenoviridaeAnimalsAnophelesAntibodies, NeutralizingAntibodies, ProtozoanCapsid ProteinsEpitopes, B-LymphocyteFemaleHep G2 CellsHumansMalaria, FalciparumMalaria VaccinesMiceMice, Inbred C57BLNeutralization TestsPlasmodium falciparumAntibodies, NeutralizingAntibodies, ProtozoanCapsid Proteinscircumsporozoite protein, ProtozoanEpitopes, B-Lymphocytehexon capsid protein, AdenovirusMalaria VaccinesProtozoan ProteinsRecombinant Proteins

Identifiers

PMID21199707
PMCPMC3061321
OpenAlexW2108329833

What OpenQuestion holds

Textmetadata
LicenceTDM
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.