Evidence map›Paper›PMID 19557801›Full record

ArticleChemMedChem2009

Improved tricyclic inhibitors of trypanothione reductase by screening and chemical synthesis.

John L Richardson, Isabelle R E Nett, Deuan C Jones, Mohamed H Abdille, Ian H Gilbert, Alan H Fairlamb

Open access · greenAbstract read
In one paragraph

Article in ChemMedChem, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
4.6field-weighted citation impact, top 6% 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

22 citing papers in PubMed, 69 citations in OpenAlex.

  1. Review
  2. Targeting Trypanothione Metabolism in Trypanosomatids.Molecules (Basel, Switzerland) · 2024
    Review
  3. Homology Modeling,Frontiers in cellular and infection microbiology · 2022
    Article
  4. Article
  5. Metabolomic Reprogramming of C57BL/6-Macrophages during Early Infection withInternational journal of molecular sciences · 2021
    Article
  6. Epigallocathechin-Frontiers in cellular and infection microbiology · 2021
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. State of the art in African trypanosome drug discovery.Current topics in medicinal chemistry · 2011
    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

6 authors at 1 institution in 1 country.

John L RichardsonDivision of Biological Chemistry & Drug Discovery, College of Life Sciences, University of Dundee, Dundee DD1 5EH, Scotland, UK.
Isabelle R E Nett
Deuan C Jones
Mohamed H Abdille
Ian H Gilbert
Alan H Fairlamb
University of Dundee · GB

Funding

Wellcome Trust 079838Wellcome Trust 083481Wellcome Trust WT07938
6 · The paper itself

Abstract

Trypanothione reductase (TryR) is a key validated enzyme in the trypanothione-based redox metabolism of pathogenic trypanosomes and leishmania parasites. This system is absent in humans, being replaced with glutathione and glutathione reductase, and as such offers a target for selective inhibition. As part of a program to discover antiparasitic drugs, the LOPAC1280 library of 1266 compounds was screened against TryR and the top hits evaluated against glutathione reductase and T. brucei parasites. The top hits included a number of known tricyclic neuroleptic drugs along with other new scaffolds for TryR. Three novel druglike hits were identified and SAR studies on one of these using information from the tricyclic neuroleptic agents led to the discovery of a competitive inhibitor (K(i)=330 nM) with an improved potency against T. brucei (EC(50)=775 nM).

Indexed as

AnimalsDrug DiscoveryEnzyme InhibitorsHumansNADH, NADPH OxidoreductasesSmall Molecule LibrariesStructure-Activity RelationshipTrypanocidal AgentsTrypanosoma brucei bruceiEnzyme InhibitorsNADH, NADPH OxidoreductasesSmall Molecule LibrariesTrypanocidal Agentstrypanothione reductase

Identifiers

PMID19557801
PMCPMC2929371
OpenAlexW2120394512

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.