Evidence map›Paper›PMID 21807905›Full record

ArticleInfection and immunity2011

Tricomponent immunopotentiating system as a novel molecular design strategy for malaria vaccine development.

Takeshi Miyata, Tetsuya Harakuni, Takafumi Tsuboi, Jetsumon Sattabongkot, Ayumu Ikehara, Mayumi Tachibana, Motomi Torii, Goro Matsuzaki, Takeshi Arakawa

Open access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

6 citing papers in PubMed, 19 citations in OpenAlex.

  1. Strategies for Making Multimeric and Polymeric Bifunctional Protein Conjugates and Their Applications as Bioanalytical Tools.Analytical sciences : the international journal of the Japan Society for Analytical Chemistry · 2021
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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

9 authors at 3 institutions in 2 countries.

Takeshi MiyataMolecular Microbiology Group, Tropical Biosphere Research Center, COMB, University of the Ryukyus, Okinawa Japan. tarakawa@comb.u-ryukyu.ac.jp
Tetsuya Harakuni
Takafumi Tsuboi
Jetsumon Sattabongkot
Ayumu Ikehara
Mayumi Tachibana
Motomi Torii
Goro Matsuzaki
Takeshi Arakawa
Ehime University · JPArmed Forces Research Institute of Medical Science · THUniversity of the Ryukyus · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The creation of subunit vaccines to prevent malaria infection has been hampered by the intrinsically weak immunogenicity of the recombinant antigens. We have developed a novel strategy to increase immune responses by creating genetic fusion proteins to target specific antigen-presenting cells (APCs). The fusion complex was composed of three physically linked molecular entities: (i) a vaccine antigen, (ii) a multimeric α-helical coiled-coil core, and (iii) an APC-targeting ligand linked to the core via a flexible linker. The vaccine efficacy of the tricomponent complex was evaluated using an ookinete surface protein of Plasmodium vivax, Pvs25, and merozoite surface protein-1 of Plasmodium yoelii. Immunization of mice with the tricomponent complex induced a robust antibody response and conferred substantial levels of P. vivax transmission blockade as evaluated by a membrane feed assay, as well as protection from lethal P. yoelii infection. The observed effect was strongly dependent on the presence of all three components physically integrated as a fusion complex. This system, designated the tricomponent immunopotentiating system (TIPS), onto which any recombinant protein antigens or nonproteinaceous substances could be loaded, may be a promising strategy for devising subunit vaccines or adjuvants against various infectious diseases, including malaria.

Indexed as

Drug DesignAmino Acid SequenceAnimalsAntigen-Presenting CellsAntigens, ProtozoanAntigens, SurfaceBase SequenceB-LymphocytesExtracellular Matrix ProteinsFemaleGlycoproteinsLigandsLymphocyte ActivationMalariaMalaria VaccinesMalaria, VivaxAntigens, ProtozoanAntigens, SurfaceExtracellular Matrix ProteinsGlycoproteinsLigandsMalaria VaccinesMatn1 protein, mouseMatrilin ProteinsMerozoite Surface Protein 1Pvs25 protein, P vivaxRecombinant Fusion ProteinsVaccines, SubunitVaccines, Synthetic

Identifiers

PMID21807905
PMCPMC3187242
OpenAlexW2126063556

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.