Evidence map›Paper›PMID 20451637›Full record

ArticleVaccine2010

Immunogenicity and protective efficacy of a recombinant yellow fever vaccine against the murine malarial parasite Plasmodium yoelii.

Cristina T Stoyanov, Silvia B Boscardin, Stephanie Deroubaix, Giovanna Barba-Spaeth, David Franco, Ruth S Nussenzweig, Michel Nussenzweig, Charles M Rice

Abstract read
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 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
–field-weighted citation impact
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

17 citing papers in PubMed.

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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.

Cristina T StoyanovLaboratory of Virology and Infectious Disease, The Rockefeller University, 1230 York Ave, New York, NY 10065, USA.
Silvia B Boscardin
Stephanie Deroubaix
Giovanna Barba-Spaeth
David Franco
Ruth S Nussenzweig
Michel Nussenzweig
Charles M Rice

Funding

Howard Hughes Medical Institute
6 · The paper itself

Abstract

The live-attenuated yellow fever vaccine (YF17D) is one of the safest and most effective vaccines available today. Here, YF17D was genetically altered to express the circumsporozoite protein (CSP) from the murine malarial parasite Plasmodium yoelii. Reconstituted recombinant virus was viable and exhibited robust CSP expression. Immunization of naïve mice resulted in extensive proliferation of adoptively transferred CSP-specific transgenic CD8(+) T-cells. A single immunization of naïve mice with recombinant YF17D resulted in robust production of IFN-gamma by CD8(+) T-cells and IFN-gamma and IL-2 by CD4(+) T-cells. A prime-boost regimen consisting of recombinant virus followed by a low-dose of irradiated sporozoites conferred protection against challenge with P. yoelii. Taken together, these results show that recombinant YF17D can efficiently express CSP in culture, and prime a protective immune response in vivo.

Indexed as

Adoptive TransferAnimalsCD8-Positive T-LymphocytesFemaleImmunity, CellularImmunization, SecondaryInterferon-gammaInterleukin-2MalariaMalaria VaccinesMiceMice, Inbred BALB CMice, TransgenicPlasmidsPlasmodium yoeliiProtozoan Proteinscircumsporozoite protein, ProtozoanInterferon-gammaInterleukin-2Malaria VaccinesProtozoan ProteinsVaccines, AttenuatedYellow Fever Vaccine

Identifiers

PMID20451637
PMCPMC2935264

What OpenQuestion holds

Textmetadata
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.