Evidence map›Paper›PMID 29129935›Full record

ArticleEconomic botany2017

Antimalarial Use of Malagasy Plants is Poorly Correlated with Performance in Antimalarial Bioassays.

Wendy L Applequist, Michel Ratsimbason, Alyse Kuhlman, Stephan Rakotonandrasana, Vincent Rasamison, David G I Kingston

Open access · greenAbstract read
In one paragraph

Article in Economic botany, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
–field-weighted citation impact, top 96% 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

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Language extinction triggers the loss of unique medicinal knowledge.Proceedings of the National Academy of Sciences of the United States of America · 2021
    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

6 authors at 4 institutions in 2 countries.

Wendy L ApplequistWilliam L. Brown Center, Missouri Botanical Garden, St. Louis, MO, USA.
Michel RatsimbasonCentre National d'Application des Recherches Pharmaceutiques, Antananarivo, Madagascar.
Alyse KuhlmanWashington University, St. Louis, MO, USA.
Stephan RakotonandrasanaCentre National d'Application des Recherches Pharmaceutiques, Antananarivo, Madagascar.
Vincent RasamisonCentre National d'Application des Recherches Pharmaceutiques, Antananarivo, Madagascar.
David G I KingstonDepartment of Chemistry and the Virginia Tech Center for Drug Discovery, Virginia Tech, Blacksburg, VA, USA.
National Application Center for Pharmaceutical Research · MGMissouri Botanical Garden · USVirginia Tech · USWashington University in St. Louis · US

Funding

BIODIVERSITY UTILIZATION IN MADAGASCAR AND SURINAMEU01TW000313 · FIC · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI KINGSTON, DAVID GEORGE IAN · 1993 to 2013
$9.5M
FIC NIH HHS U01 TW000313
6 · The paper itself

Abstract

Bioassay screening of plant extracts can identify unique lead compounds for drug development, but the "hit rate" from random screening is very low. Targeted screening of medicinal plants has been repeatedly reported to increase the percentage of samples displaying bioactivity. Contrarily, Maranz (2012) suggested that African antimalarial plants were unsuitable sources of antimalarial drugs because high prevalence of malaria would result in rapid evolution of resistance to active compounds that directly targeted the parasite. As malaria is highly prevalent in much of Madagascar, it was of interest to determine whether Malagasy antimalarial plants would outperform randomly selected plants in conventional antimalarial assays being conducted as part of a discovery program. Of 1294 plant samples screened for antimalarial activity, 39.6% had an IC

Indexed as

Madagascarmalarianatural products discovery

Identifiers

PMID29129935
PMCPMC5677511
OpenAlexW2603363307

What OpenQuestion holds

Textmetadata
LicenceTDM
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.