Evidence map›Paper›PMID 20813141›Full record

ArticleMolecular and biochemical parasitology2011

Identification of inhibitors for putative malaria drug targets among novel antimalarial compounds.

Gregory J Crowther, Alberto J Napuli, James H Gilligan, Kerstin Gagaring, Rachel Borboa, Carolyn Francek, Zhong Chen, Eleanor F Dagostino, Justin B Stockmyer, Yu Wang and 13 more

Abstract read
In one paragraph

Article in Molecular and biochemical parasitology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 pooled it
6.4field-weighted citation impact, top 4% 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

30 citing papers in PubMed, 1 synthesis or guideline pooled it, 76 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Antimalarial Properties of Isoquinoline Derivative fromBioMed research international · 2020
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Pyrimidine metabolism in schistosomes: A comparison with other parasites and the search for potential chemotherapeutic targets.Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology · 2017
    Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Recent advances in malaria drug discovery.Bioorganic & medicinal chemistry letters · 2013
    Review
  20. 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

23 authors at 3 institutions in 2 countries.

Gregory J CrowtherUniversity of Washington, Seattle, WA, USA.
Alberto J Napuli
James H Gilligan
Kerstin Gagaring
Rachel Borboa
Carolyn Francek
Zhong Chen
Eleanor F Dagostino
Justin B Stockmyer
Yu Wang
Philip P Rodenbough
Lisa J Castaneda
David J Leibly
Janhavi Bhandari
Michael H Gelb
Achim Brinker
Ingo H Engels
Jennifer Taylor
Arnab K Chatterjee
Pascal Fantauzzi
Richard J Glynne
Wesley C Van Voorhis
Kelli L Kuhen
Genomics Institute of the Novartis Research Foundation · USUniversity of Washington · USMedicines for Malaria Venture · CH

Funding

Target Selection and Ligand DiscoveryP01AI067921 · NIAID · UNIVERSITY OF WASHINGTON · PI HOL, WILHELMUS G. J. · 2006 to 2008
$6.7M
NIAID NIH HHS P01 AI067921
6 · The paper itself

Abstract

The efficacy of most marketed antimalarial drugs has been compromised by evolution of parasite resistance, underscoring an urgent need to find new drugs with new mechanisms of action. We have taken a high-throughput approach toward identifying novel antimalarial chemical inhibitors of prioritized drug targets for Plasmodium falciparum, excluding targets which are inhibited by currently used drugs. A screen of commercially available libraries identified 5655 low molecular weight compounds that inhibit growth of P. falciparum cultures with EC(50) values below 1.25μM. These compounds were then tested in 384- or 1536-well biochemical assays for activity against nine Plasmodium enzymes: adenylosuccinate synthetase (AdSS), choline kinase (CK), deoxyuridine triphosphate nucleotidohydrolase (dUTPase), glutamate dehydrogenase (GDH), guanylate kinase (GK), N-myristoyltransferase (NMT), orotidine 5'-monophosphate decarboxylase (OMPDC), farnesyl pyrophosphate synthase (FPPS) and S-adenosylhomocysteine hydrolase (SAHH). These enzymes were selected using TDRtargets.org, and are believed to have excellent potential as drug targets based on criteria such as their likely essentiality, druggability, and amenability to high-throughput biochemical screening. Six of these targets were inhibited by one or more of the antimalarial scaffolds and may have potential use in drug development, further target validation studies and exploration of P. falciparum biochemistry and biology.

Indexed as

High-Throughput Screening AssaysAntimalarialsDrug Evaluation, PreclinicalEnzyme InhibitorsEnzymesInhibitory Concentration 50Plasmodium falciparumProtozoan ProteinsAntimalarialsEnzyme InhibitorsEnzymesProtozoan Proteins

Identifiers

PMID20813141
PMCPMC3108854
OpenAlexW2055523684

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.