Evidence map›Paper›PMID 22924053›Full record

ArticleEvidence-based complementary and alternative medicine : eCAM2012

In vitro schistosomicidal activity of some brazilian cerrado species and their isolated compounds.

Nayanne Larissa Cunha, Camila Jacintho de Mendonça Uchôa, Lucas Silva Cintra, Herbert Cristian de Souza, Juliana Andrade Peixoto, Claudia Peres Silva, Lizandra Guidi Magalhães, Valéria Maria Meleiro Gimenez, Milton Groppo, Vanderlei Rodrigues and 5 more

Open access · hybridAbstract read
In one paragraph

Article in Evidence-based complementary and alternative medicine : eCAM, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.6field-weighted citation impact, top 19% 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

12 citing papers in PubMed, 24 citations in OpenAlex.

  1. Plant-Derived Terpenes as Emerging Therapeutics Against Schistosomiasis.International journal of molecular sciences · 2026
    Review
  2. Molecules (Basel, Switzerland) · 2025
    Article
  3. Review
  4. Review
  5. The GenusMolecules (Basel, Switzerland) · 2022
    Review
  6. Review
  7. Heliyon · 2020
    Article
  8. Article
  9. Article
  10. Natural products as leads in schistosome drug discovery.Molecules (Basel, Switzerland) · 2015
    Article
  11. Article
  12. Natural products as a source for treating neglected parasitic diseases.International journal of molecular sciences · 2013
    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

15 authors at 4 institutions in 1 country.

Nayanne Larissa CunhaUniversidade de Franca, Avenida. Dr. Armando Salles de Oliveira 201, 14404-600 Franca, SP, Brazil.
Camila Jacintho de Mendonça Uchôa
Lucas Silva Cintra
Herbert Cristian de Souza
Juliana Andrade Peixoto
Claudia Peres Silva
Lizandra Guidi Magalhães
Valéria Maria Meleiro Gimenez
Milton Groppo
Vanderlei Rodrigues
Ademar Alves da Silva Filho
Márcio Luís Andrade E Silva
Wilson Roberto Cunha
Patrícia Mendonça Pauletti
Ana Helena Januário
Universidade de Franca · BRUniversidade de São Paulo · BRCentro Universitário Claretiano · BRUniversidade Federal de Juiz de Fora · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Miconia langsdorffii Cogn. (Melastomataceae), Roupala montana Aubl. (Proteaceae), Struthanthus syringifolius (Mart.) (Loranthaceae), and Schefflera vinosa (Cham. & Schltdl.) Frodin (Araliaceae) are plant species from the Brazilian Cerrado whose schistosomicidal potential has not yet been described. The crude extracts, fractions, the triterpenes betulin, oleanolic acid, ursolic acid and the flavonoids quercetin 3-O-β-D-rhamnoside, quercetin 3-O-β-D-glucoside, quercetin 3-O-β-D-glucopyranosyl-(1-2)-α-L-rhamnopyranoside and isorhamnetin 3-O-β-D-glucopyranosyl-(1-2)-α-L-rhamnopyranoside were evaluated in vitro against Schistosoma mansoni adult worms and the bioactive n-hexane fractions of the mentioned species were also analyzed by GC-MS. Betulin was able to cause worm death percentage values of 25% after 120 h (at 100 μM), and 25% and 50% after 24 and 120 h (at 200 μM), respectively; besides the flavonoid quercetin 3-O-β-D-rhamnoside promoted 25% of death of the parasites at 100 μM. Farther the flavonoids quercetin 3-O-β-D-glucoside and quercetin 3-O-β-D-rhamnoside at 100 μM exhibited significantly reduction in motor activity, 75% and 87.5%, respectively. Biological results indicated that crude extracts of R. montana, S. vinosa, and M. langsdorffii and some n-hexane and EtOAc fractions of this species were able to induce worm death to some extent. The results suggest that lupane-type triterpenes and flavonoid monoglycosides should be considered for further antiparasites studies.

Identifiers

PMID22924053
PMCPMC3424599
OpenAlexW2158007775

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.