Evidence map›Paper›PMID 22264753›Full record

ArticleBioorganic & medicinal chemistry2012

Quinol derivatives as potential trypanocidal agents.

Amy Capes, Stephen Patterson, Susan Wyllie, Irene Hallyburton, Iain T Collie, Andrew J McCarroll, Malcolm F G Stevens, Julie A Frearson, Paul G Wyatt, Alan H Fairlamb and 1 more

Abstract read
In one paragraph

Article in Bioorganic & medicinal chemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Synthesis and Antimicrobial Activity of the PathogenicInternational journal of molecular sciences · 2023
    Article
  2. 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

11 authors.

Amy CapesDivision of Biological Chemistry and Drug Discovery, College of Life Sciences, University of Dundee, Dundee DD1 5EH, UK.
Stephen Patterson
Susan Wyllie
Irene Hallyburton
Iain T Collie
Andrew J McCarroll
Malcolm F G Stevens
Julie A Frearson
Paul G Wyatt
Alan H Fairlamb
Ian H Gilbert

Funding

Medical Research CouncilWellcome Trust 079838Wellcome Trust WT 077705Wellcome Trust WT 07938Wellcome Trust WT 083481
6 · The paper itself

Abstract

Quinols have been developed as a class of potential anti-cancer compounds. They are thought to act as double Michael acceptors, forming two covalent bonds to their target protein(s). Quinols have also been shown to have activity against the parasite Trypanosoma brucei, the causative organism of human African trypanosomiasis, but they demonstrated little selectivity over mammalian MRC5 cells in a counter-screen. In this paper, we report screening of further examples of quinols against T. brucei. We were able to derive an SAR, but the compounds demonstrated little selectivity over MRC5 cells. In an approach to increase selectivity, we attached melamine and benzamidine motifs to the quinols, because these moieties are known to be selectively concentrated in the parasite by transporter proteins. In general these transporter motif-containing analogues showed increased selectivity; however they also showed reduced levels of potency against T. brucei.

Indexed as

Drug Delivery SystemsBenzamidinesCell LineHumansHydroquinonesInhibitory Concentration 50Models, MolecularMolecular StructureTriazinesTrypanocidal AgentsTrypanosoma brucei bruceibenzamidineBenzamidinesHydroquinonesmelamineTriazinesTrypanocidal Agents

Identifiers

PMID22264753
PMCPMC3281193

What OpenQuestion holds

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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.