Evidence map›Paper›PMID 19691559›Full record

ReviewParasite immunology2009

Genetic diversity and malaria vaccine design, testing and efficacy: preventing and overcoming 'vaccine resistant malaria'.

S L Takala, C V Plowe

Open access · bronzeAbstract readReview
In one paragraph

Review in Parasite immunology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 126 papers.

0numbers the graph read from it
0cells of the map it votes in
126citing papers in PubMed
20.0field-weighted citation impact, top 1% 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

126 citing papers in PubMed, 222 citations in OpenAlex.

  1. Controlled Human Malaria Infection with Graded Numbers ofThe American journal of tropical medicine and hygiene · 2018
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  4. A field trial to assess a blood-stage malaria vaccine.The New England journal of medicine · 2011
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  8. Review
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  15. Evaluation of the transmission-blocking potential ofFrontiers in cellular and infection microbiology · 2025
    Article
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  17. Review
  18. Article
  19. Article
  20. Article

66 more citing papers are in PubMed but not listed here.

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

2 authors at 2 institutions in 1 country.

S L TakalaCenter for Vaccine Development, University of Maryland School of Medicine, Baltimore, MD 21201, USA.
C V Plowe
Howard Hughes Medical Institute · USUniversity of Maryland, Baltimore · US

Funding

Clinical Research Career Development (RMI)K12RR023250 · NCRR · UNIVERSITY OF MARYLAND BALTIMORE · PI SHULDINER, ALAN R. · 2005 to 2009
$13.3M
Safety, Immunogenicity and Efficacy of VaccineU19AI065683 · NIAID · UNIVERSITY OF MARYLAND BALTIMORE · PI BLACKWELDER, WILLIAM C. · 2005 to 2009
$4.7M
MALARIA RESEARCH TRAINING IN MALID43TW001589 · FIC · UNIVERSITY OF MARYLAND BALTIMORE · PI PLOWE, CHRISTOPHER V. · 2000 to 2015
$2.8M
FIC NIH HHS D43 TW001589FIC NIH HHS D43TW01589Howard Hughes Medical InstituteNCRR NIH HHS K12 RR023250NCRR NIH HHS K12RR023250NIAID NIH HHS U19 AI065683NIAID NIH HHS U19AI065683
6 · The paper itself

Abstract

The development of effective malaria vaccines may be hindered by extensive genetic diversity in the surface proteins being employed as vaccine antigens. Understanding of the extent and dynamics of genetic diversity in vaccine antigens is needed to guide rational vaccine design and to interpret the results of vaccine efficacy trials conducted in malaria endemic areas. Molecular epidemiological, population genetic, and structural approaches are being employed to try to identify immunologically relevant polymorphism in vaccine antigens. The results of these studies will inform choices of which alleles to include in multivalent or chimeric vaccines; however, additional molecular and immuno-epidemiological studies in a variety of geographic locations will be necessary for these approaches to succeed. Alternative means of overcoming antigenic diversity are also being explored, including boosting responses to critical conserved regions of current vaccine antigens, identifying new, more conserved and less immunodominant antigens, and developing whole-organism vaccines. Continued creative application and integration of tools from multiple disciplines, including epidemiology, immunology, molecular biology, and evolutionary genetics and genomics, will likely be required to develop broadly protective vaccines against Plasmodium and other antigenically complex pathogens.

Indexed as

Genetic VariationAnimalsAntigens, ProtozoanHumansMalariaMalaria VaccinesPlasmodiumAntigens, ProtozoanMalaria Vaccines

Identifiers

PMID19691559
PMCPMC2730200
OpenAlexW1984796152

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.