Evidence map›Paper›PMID 33594070›Full record

ArticleNature communications2021

Fast acting allosteric phosphofructokinase inhibitors block trypanosome glycolysis and cure acute African trypanosomiasis in mice.

Iain W McNae, James Kinkead, Divya Malik, Li-Hsuan Yen, Martin K Walker, Chris Swain, Scott P Webster, Nick Gray, Peter M Fernandes, Elmarie Myburgh and 12 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
5.0field-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

19 citing papers in PubMed, 42 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. A Covalent PFKL Activator Suppresses Tumor Growth.bioRxiv : the preprint server for biology · 2025
    Article
  5. Article
  6. Review
  7. Article
  8. MAGPIE: An interactive tool for visualizing and analyzing protein-ligand interactions.Protein science : a publication of the Protein Society · 2024
    Article
  9. Article
  10. Article
  11. PEX1 is essential for glycosome biogenesis and trypanosomatid parasite survival.Frontiers in cellular and infection microbiology · 2024
    Article
  12. Article
  13. Enolase Inhibitors as Early Lead Therapeutics againstPathogens (Basel, Switzerland) · 2023
    Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. 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

22 authors at 5 institutions in 1 country.

Iain W McNae *Wellcome Centre for Cell Biology, School of Biological Sciences, University of Edinburgh, Michael Swann Building, Max Born Crescent, Edinburgh, UK.ORCID 0000-0002-6312-7936
James Kinkead *Wellcome Centre for Cell Biology, School of Biological Sciences, University of Edinburgh, Michael Swann Building, Max Born Crescent, Edinburgh, UK.
Divya Malik *Wellcome Centre for Cell Biology, School of Biological Sciences, University of Edinburgh, Michael Swann Building, Max Born Crescent, Edinburgh, UK.ORCID 0000-0002-6197-2968
Li-Hsuan YenWellcome Centre for Cell Biology, School of Biological Sciences, University of Edinburgh, Michael Swann Building, Max Born Crescent, Edinburgh, UK.
Martin K WalkerSelcia Ltd., Fyfield Business and Research Park, Fyfield Road, Ongar, Essex, UK.
Chris SwainCambridge MedChem Consulting, Cambridge, UK.
Scott P WebsterCentre for Cardiovascular Science, College of Medicine and Veterinary Medicine, University of Edinburgh, Edinburgh, UK.
Nick GrayWellcome Centre for Cell Biology, School of Biological Sciences, University of Edinburgh, Michael Swann Building, Max Born Crescent, Edinburgh, UK.
Peter M FernandesWellcome Centre for Cell Biology, School of Biological Sciences, University of Edinburgh, Michael Swann Building, Max Born Crescent, Edinburgh, UK.ORCID 0000-0003-4061-2872
Elmarie MyburghYork Biomedical Research Institute, Hull York Medical School, University of York, York, UK.ORCID 0000-0002-2007-5902
Elizabeth A BlackburnWellcome Centre for Cell Biology, School of Biological Sciences, University of Edinburgh, Michael Swann Building, Max Born Crescent, Edinburgh, UK.ORCID 0000-0003-1325-9575
Ryan RitchieInstitute of Infection Immunity and Inflammation, College of Medical Veterinary Life-Sciences, University of Glasgow, Glasgow, UK.
Carol AustinSelcia Ltd., Fyfield Business and Research Park, Fyfield Road, Ongar, Essex, UK.
Martin A WearWellcome Centre for Cell Biology, School of Biological Sciences, University of Edinburgh, Michael Swann Building, Max Born Crescent, Edinburgh, UK.
Adrian J HightonSelcia Ltd., Fyfield Business and Research Park, Fyfield Road, Ongar, Essex, UK.
Andrew J KeatsSelcia Ltd., Fyfield Business and Research Park, Fyfield Road, Ongar, Essex, UK.
Antonio VongSelcia Ltd., Fyfield Business and Research Park, Fyfield Road, Ongar, Essex, UK.
Jacqueline DornanWellcome Centre for Cell Biology, School of Biological Sciences, University of Edinburgh, Michael Swann Building, Max Born Crescent, Edinburgh, UK.
Jeremy C MottramYork Biomedical Research Institute, Department of Biology, University of York, York, UK.ORCID 0000-0001-5574-3766
Paul A M MichelsWellcome Centre for Cell Biology, School of Biological Sciences, University of Edinburgh, Michael Swann Building, Max Born Crescent, Edinburgh, UK.ORCID 0000-0003-3726-6104
Simon PettitSelcia Ltd., Fyfield Business and Research Park, Fyfield Road, Ongar, Essex, UK. simon.pettit@selcia.com.
Malcolm D WalkinshawWellcome Centre for Cell Biology, School of Biological Sciences, University of Edinburgh, Michael Swann Building, Max Born Crescent, Edinburgh, UK. m.walkinshaw@ed.ac.uk.ORCID 0000-0001-5955-9325
Wellcome Centre for Cell Biology · GBUniversity of York · GBSellafield (United Kingdom) · GBUniversity of Edinburgh · GBUniversity of Glasgow · GB

Funding

Medical Research Council MC_PC_16043Wellcome TrustWellcome Trust 101784/Z/13/ZWellcome Trust 104976
6 · The paper itself

Abstract

The parasitic protist Trypanosoma brucei is the causative agent of Human African Trypanosomiasis, also known as sleeping sickness. The parasite enters the blood via the bite of the tsetse fly where it is wholly reliant on glycolysis for the production of ATP. Glycolytic enzymes have been regarded as challenging drug targets because of their highly conserved active sites and phosphorylated substrates. We describe the development of novel small molecule allosteric inhibitors of trypanosome phosphofructokinase (PFK) that block the glycolytic pathway resulting in very fast parasite kill times with no inhibition of human PFKs. The compounds cross the blood brain barrier and single day oral dosing cures parasitaemia in a stage 1 animal model of human African trypanosomiasis. This study demonstrates that it is possible to target glycolysis and additionally shows how differences in allosteric mechanisms may allow the development of species-specific inhibitors to tackle a range of proliferative or infectious diseases.

Indexed as

Acute DiseaseAllosteric RegulationAnimalsGlycolysisHep G2 CellsHumansInhibitory Concentration 50Kaplan-Meier EstimateMiceParasitesPhosphofructokinasesProtein BindingProtein Kinase InhibitorsProtein MultimerizationStructure-Activity RelationshipTrypanosomaPhosphofructokinasesProtein Kinase Inhibitors

Identifiers

PMID33594070
PMCPMC7887271
OpenAlexW3129644079

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.