Evidence map›Paper›PMID 28002959›Full record

ArticleJournal of medicinal chemistry2016

Truncated Latrunculins as Actin Inhibitors Targeting Plasmodium falciparum Motility and Host Cell Invasion.

Swapna Johnson, Raphaël Rahmani, Damien R Drew, Melanie J Williams, Mark Wilkinson, Yan Hong Tan, Johnny X Huang, Christopher J Tonkin, James G Beeson, Jake Baum and 2 more

Open access · greenAbstract read
In one paragraph

Article in Journal of medicinal chemistry, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.5field-weighted citation impact, top 16% 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

5 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. A Biosynthetic Platform for Antimalarial Drug Discovery.Antimicrobial agents and chemotherapy · 2020
    Article
  3. Article
  4. Review
  5. 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

12 authors at 6 institutions in 2 countries.

Swapna JohnsonLa Trobe Institute for Molecular Science, La Trobe University , Melbourne, Victoria 3086, Australia.
Raphaël RahmaniMonash Institute of Pharmaceutical Sciences, Monash University , Parkville, Victoria 3052, Australia.
Damien R DrewBurnet Institute , 85 Commercial Rd, Melbourne Victoria 3004, Australia.
Melanie J WilliamsWalter and Eliza Hall Institute , 1G Royal Parade, Parkville, Victoria 3052, Australia.
Mark WilkinsonDepartment of Life Sciences, Imperial College London , South Kensington SW7 2AZ, United Kingdom.
Yan Hong TanWalter and Eliza Hall Institute , 1G Royal Parade, Parkville, Victoria 3052, Australia.
Johnny X HuangInstitute for Molecular Bioscience, The University of Queensland , St Lucia, Queensland 4072, Australia.
Christopher J TonkinWalter and Eliza Hall Institute , 1G Royal Parade, Parkville, Victoria 3052, Australia.
James G BeesonBurnet Institute , 85 Commercial Rd, Melbourne Victoria 3004, Australia.
Jake BaumWalter and Eliza Hall Institute , 1G Royal Parade, Parkville, Victoria 3052, Australia.
Brian J SmithLa Trobe Institute for Molecular Science, La Trobe University , Melbourne, Victoria 3086, Australia.
Jonathan B BaellMonash Institute of Pharmaceutical Sciences, Monash University , Parkville, Victoria 3052, Australia.
La Trobe University · AUMonash University · AUImperial College London · GBWalter and Eliza Hall Institute of Medical Research · AUBurnet Institute · AUUniversity of Queensland · AU

Funding

Wellcome Trust 100993Wellcome Trust 100993/Z/13/Z
6 · The paper itself

Abstract

Polymerization of the cytosolic protein actin is critical to cell movement and host cell invasion by the malaria parasite, Plasmodium falciparum. Any disruption to actin polymerization dynamics will render the parasite incapable of invading a host cell and thereby unable to cause infection. Here, we explore the potential of using truncated latrunculins as potential chemotherapeutics for the treatment of malaria. Exploration of the binding interactions of the natural actin inhibitor latrunculins with actin revealed how a truncated core of the inhibitor could retain its key interaction features with actin. This truncated core was synthesized and subjected to preliminary structure-activity relationship studies to generate a focused set of analogues. Biochemical analyses of these analogues demonstrate their 6-fold increased activity compared with that of latrunculin B against P. falciparum and a 16-fold improved selectivity ex vivo. These data establish the latrunculin core as a potential focus for future structure-based drug design of chemotherapeutics against malaria.

Indexed as

Bridged Bicyclo Compounds, HeterocyclicDose-Response Relationship, DrugHumansMalariaModels, MolecularMolecular StructureParasitic Sensitivity TestsPlasmodium falciparumStructure-Activity RelationshipThiazolidinesBridged Bicyclo Compounds, Heterocycliclatrunculin Alatrunculin BThiazolidines

Identifiers

PMID28002959
PMCPMC7224986
OpenAlexW2557013924

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.