Evidence map›Paper›PMID 25145413›Full record

ArticleMalaria journal2014

In vitro antiplasmodial activity of cepharanthine.

Camille Desgrouas, Charles Chapus, Jérôme Desplans, Christelle Travaille, Aurélie Pascual, Béatrice Baghdikian, Evelyne Ollivier, Daniel Parzy, Nicolas Taudon

Open access · goldAbstract read
In one paragraph

Article in Malaria journal, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 17% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Pharmacological Activity of Cepharanthine.Molecules (Basel, Switzerland) · 2023
    Review
  8. Article
  9. Pharmaceutical biology · 2020
    Article
  10. A critical review: traditional uses, phytochemistry, pharmacology and toxicology ofPhytochemistry reviews : proceedings of the Phytochemical Society of Europe · 2020
    Review
  11. Review
  12. Cepharanthine: An update of its mode of action, pharmacological properties and medical applications.Phytomedicine : international journal of phytotherapy and phytopharmacology · 2019
    Review
  13. Review
  14. Article
  15. Article
  16. Article
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 1 country.

Camille Desgrouas
Charles Chapus
Jérôme Desplans
Christelle Travaille
Aurélie Pascual
Béatrice Baghdikian
Evelyne Ollivier
Daniel Parzy
Nicolas TaudonUMR-MD3, Institut de recherche biomédicale des armées, BP73 91223 Brétigny-sur-Orge, France. nicolas.taudon@irba.fr.
Aix-Marseille Université · FRInstitut de Médecine Tropicale du Service de Santé des Armées · FRInstitut Pasteur · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNew classes of anti-malarial drugs are needed to control the alarming Plasmodium falciparum resistance toward current anti-malarial therapy. The ethnopharmacological approach allows the discovery of original chemical structures from the vegetable biodiversity. Previous studies led to the selection of a bisbenzylisoquinoline, called cepharanthine and isolated from a Cambodian plant: Stephania rotunda. Cepharanthine could exert a mechanism of action different from commonly used drugs. Potential plasmodial targets are reported here.

methodsTo study the mechanism of action of cepharanthine, a combined approach using phenotypic and transcriptomic techniques was undertaken.

resultsCepharanthine blocked P. falciparum development in ring stage. On a culture of synchronized ring stage, the comparisons of expression profiles showed that the samples treated with 5 μM of cepharanthine (IC90) were significantly closer to the initial controls than to the final ones. After a two-way ANOVA (p-value < 0.05) on the microarray results, 1,141 probes among 9,722 presented a significant differential expression.A gene ontology analysis showed that the Maurer's clefts seem particularly down-regulated by cepharanthine. The analysis of metabolic pathways showed an impact on cell-cell interactions (cytoadherence and rosetting), glycolysis and isoprenoid pathways. Organellar functions, more particularly constituted by apicoplast and mitochondrion, are targeted too.

conclusionThe blockage at the ring stage by cepharanthine is described for the first time. Transcriptomic approach confirmed that cepharanthine might have a potential innovative antiplasmodial mechanism of action. Thus, cepharanthine might play an ongoing role in the progress on anti-malarial drug discovery efforts.

Indexed as

AntimalarialsBenzodioxolesBenzylisoquinolinesGene Expression ProfilingHumansParasitic Sensitivity TestsPlasmodium falciparumStephaniaAntimalarialsBenzodioxolesBenzylisoquinolinescepharanthine

Identifiers

PMID25145413
PMCPMC4152577
OpenAlexW2096274469

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.