Evidence map›Paper›PMID 30830464›Full record

ArticleMetabolomics : Official journal of the Metabolomic Society2019

Identification of antiplasmodial triterpenes from Keetia species using NMR-based metabolic profiling.

Rafael Teixeira Freire, Joanne Bero, Claire Beaufay, Denise Medeiros Selegato, Aline Coqueiro, Young Hae Choi, Joëlle Quetin-Leclercq

Abstract read
In one paragraph

Article in Metabolomics : Official journal of the Metabolomic Society, 2019. 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
–field-weighted citation impact
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.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. 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

7 authors.

Rafael Teixeira FreireNatural Products Laboratory, Institute of Biology, Leiden University, Sylviusweg 72, 2333 BE, Leiden, The Netherlands.
Joanne BeroPharmacognosy Research Group, Louvain Drug Research Institute, Université catholique de Louvain, UCLouvain, Avenue E. Mounier, 72, B1.72.03, B- 1200, Brussels, Belgium.
Claire BeaufayPharmacognosy Research Group, Louvain Drug Research Institute, Université catholique de Louvain, UCLouvain, Avenue E. Mounier, 72, B1.72.03, B- 1200, Brussels, Belgium.
Denise Medeiros SelegatoNatural Products Laboratory, Institute of Biology, Leiden University, Sylviusweg 72, 2333 BE, Leiden, The Netherlands.
Aline CoqueiroNatural Products Laboratory, Institute of Biology, Leiden University, Sylviusweg 72, 2333 BE, Leiden, The Netherlands.
Young Hae ChoiNatural Products Laboratory, Institute of Biology, Leiden University, Sylviusweg 72, 2333 BE, Leiden, The Netherlands. y.choi@chem.leidenuniv.nl.ORCID 0000-0003-1484-1700
Joëlle Quetin-LeclercqPharmacognosy Research Group, Louvain Drug Research Institute, Université catholique de Louvain, UCLouvain, Avenue E. Mounier, 72, B1.72.03, B- 1200, Brussels, Belgium. joelle.leclercq@uclouvain.be.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe increase in multidrug resistance and lack of efficacy in malaria therapy has propelled the urgent discovery of new antiplasmodial drugs, reviving the screening of secondary metabolites from traditional medicine. In plant metabolomics, NMR-based strategies are considered a golden method providing both a holistic view of the chemical profiles and a correlation between the metabolome and bioactivity, becoming a corner stone of drug development from natural products.

objectiveCreate a multivariate model to identify antiplasmodial metabolites from

methodsThe extracts of twigs and leaves of Keetia species were measured by

resultsUnsupervised

conclusionNMR-based metabolomics combined with supervised multivariate data analysis is a powerful strategy for the identification of bioactive metabolites in plant extracts. Moreover, combination of statistical total correlation spectroscopy with 2D NMR allowed a detailed analysis of different triterpenes, overcoming the challenge posed by their structure similarity and coalescence in the aliphatic region.

Indexed as

AntimalarialsMagnetic Resonance ImagingMagnetic Resonance SpectroscopyMetabolomeMetabolomicsMultivariate AnalysisPlant ExtractsPlant LeavesRubiaceaeTriterpenesAntimalarialsPlant ExtractsTriterpenesIn vitro antiplasmodial activityKeetia leucanthaKeetia venosaNMR-based metabolomicsSTOCSYTriterpenes

Identifiers

PMID30830464
PMCPMC6394458

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.