Evidence map›Paper›PMID 25313223›Full record

ArticleAntimicrobial agents and chemotherapy2015

Antimalarial activity of granzyme B and its targeted delivery by a granzyme B-single-chain Fv fusion protein.

Stephanie Kapelski, Melanie de Almeida, Rainer Fischer, Stefan Barth, Rolf Fendel

Open access · bronzeAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2015. 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
1.9field-weighted citation impact, top 15% 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, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. γδ T Cells KillJournal of immunology (Baltimore, Md. : 1950) · 2020
    Article
  7. Article
  8. Article
  9. Article
  10. Heat Shock Proteins as Immunomodulants.Molecules (Basel, Switzerland) · 2018
    Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
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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

5 authors at 1 institution in 2 countries.

Stephanie KapelskiFraunhofer Institute for Molecular Biology and Applied Ecology IME, Department of Pharmaceutical Product Development, Aachen, Germany RWTH Aachen University, Institute for Molecular Biotechnology, Aachen, Germany.
Melanie de AlmeidaFraunhofer Institute for Molecular Biology and Applied Ecology IME, Department of Pharmaceutical Product Development, Aachen, Germany RWTH Aachen University, Institute for Molecular Biotechnology, Aachen, Germany.
Rainer FischerFraunhofer Institute for Molecular Biology and Applied Ecology IME, Department of Pharmaceutical Product Development, Aachen, Germany RWTH Aachen University, Institute for Molecular Biotechnology, Aachen, Germany.
Stefan BarthFraunhofer Institute for Molecular Biology and Applied Ecology IME, Department of Pharmaceutical Product Development, Aachen, Germany Institute for Applied Medical Engineering at RWTH Aachen University Hospital, Department of Experimental Medicine and Immunotherapy, Aachen, Germany.
Rolf FendelFraunhofer Institute for Molecular Biology and Applied Ecology IME, Department of Pharmaceutical Product Development, Aachen, Germany RWTH Aachen University, Institute for Molecular Biotechnology, Aachen, Germany rolf.fendel@ime.fraunhofer.de.ORCID http://orcid.org/0000-0003-4716-0311
Pharmaceutical Product Development (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We present here the first evidence that granzyme B acts against Plasmodium falciparum (50% inhibitory concentration [IC50], 1,590 nM; 95% confidence interval [95% CI], 1,197 to 2,112 nM). We created a novel antimalarial fusion protein consisting of granzyme B fused to a merozoite surface protein 4 (MSP4)-specific single-chain Fv protein (scFv), which targets the enzyme to infected erythrocytes, with up to an 8-fold reduction in the IC50 (176 nM; 95% CI, 154 to 202 nM). This study confirms the therapeutic efficacies of recombinant antibody-mediated antimalarial immunotherapeutics based on granzyme B.

Indexed as

Antigens, ProtozoanAntimalarialsDrug Delivery SystemsGranzymesHEK293 CellsHumansInhibitory Concentration 50Parasitic Sensitivity TestsPlasmodium falciparumProtozoan ProteinsRecombinant Fusion ProteinsSingle-Chain AntibodiesAntigens, ProtozoanAntimalarialsGranzymesmerozoite surface protein 4, PlasmodiumProtozoan ProteinsRecombinant Fusion ProteinsSingle-Chain Antibodies

Identifiers

PMID25313223
PMCPMC4291407
OpenAlexW2064379133

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.