Evidence map›Paper›PMID 31138282›Full record

ArticleParasites & vectors2019

Ellagic acid microspheres restrict the growth of Babesia and Theileria in vitro and Babesia microti in vivo.

Amani Magdy Beshbishy, Gaber El-Saber Batiha, Naoaki Yokoyama, Ikuo Igarashi

Open access · goldAbstract read
In one paragraph

Article in Parasites & vectors, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
10.5field-weighted citation impact, top 2% 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

32 citing papers in PubMed, 51 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Ellagic Acid fromMolecules (Basel, Switzerland) · 2025
    Article
  5. Review
  6. Recent Advances in Potential Health Benefits of Quercetin.Pharmaceuticals (Basel, Switzerland) · 2023
    Review
  7. Review
  8. Review
  9. Review
  10. Review
  11. Treatment of Human Babesiosis: Then and Now.Pathogens (Basel, Switzerland) · 2021
    Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Biological Properties, Bioactive Constituents, and Pharmacokinetics of SomeInternational journal of molecular sciences · 2020
    Review
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

4 authors at 1 institution in 2 countries.

Amani Magdy BeshbishyNational Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Nishi 2-13 Inada-cho, Obihiro, Hokkaido, 080-8555, Japan.
Gaber El-Saber BatihaNational Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Nishi 2-13 Inada-cho, Obihiro, Hokkaido, 080-8555, Japan.
Naoaki YokoyamaNational Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Nishi 2-13 Inada-cho, Obihiro, Hokkaido, 080-8555, Japan.
Ikuo IgarashiNational Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Nishi 2-13 Inada-cho, Obihiro, Hokkaido, 080-8555, Japan. igarcpmi@obihiro.ac.jp.
Obihiro University of Agriculture and Veterinary Medicine · JP

Funding

Japan Society for the Promotion of Science (JSPS) KAKEN 18 H02337
6 · The paper itself

Abstract

backgroundThere are no effective vaccines against Babesia and Theileria parasites; therefore, therapy depends heavily on antiprotozoal drugs. Treatment options for piroplasmosis are limited; thus, the need for new antiprotozoal agents is becoming increasingly urgent. Ellagic acid (EA) is a polyphenol found in various plant products and has antioxidant, antibacterial and effective antimalarial activity in vitro and in vivo without toxicity. The present study documents the efficacy of EA and EA-loaded nanoparticles (EA-NPs) on the growth of Babesia and Theileria.

methodsIn this study, the inhibitory effect of EA, β-cyclodextrin ellagic acid (β-CD EA) and antisolvent precipitation with a syringe pump prepared ellagic acid (APSP EA) was evaluated on four Babesia species and Theileria equi in vitro, and on the multiplication of B. microti in mice. The cytotoxicity assay was tested on Madin-Darby bovine kidney (MDBK), mouse embryonic fibroblast (NIH/3T3) and human foreskin fibroblast (HFF) cell lines.

resultsThe half-maximal inhibitory concentration (IC

conclusionsTo our knowledge, this is the first study to demonstrate the in vitro and in vivo antibabesial action of EA-NPs and thus supports the use of nanoparticles as an alternative antiparasitic agent.

Indexed as

AnimalsAntiprotozoal AgentsBabesiaBabesia microtiBabesiosisCattleCell LineEllagic AcidFemaleFibroblastsHumansInhibitory Concentration 50MiceMice, Inbred BALB CNanoparticlesPlant ExtractsAntiprotozoal AgentsEllagic AcidPlant ExtractsAPSP EABabesiaEllagic acidNanoparticlesTheileriaβ-cyclodextrin ellagic acid

Identifiers

PMID31138282
PMCPMC6537213
OpenAlexW2947030135

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.