Evidence map›Paper›PMID 24904967›Full record

ArticleEuropean journal of medicinal chemistry2014

Discovery of HDAC inhibitors with potent activity against multiple malaria parasite life cycle stages.

Finn K Hansen, Subathdrage D M Sumanadasa, Katharina Stenzel, Sandra Duffy, Stephan Meister, Linda Marek, Rebekka Schmetter, Krystina Kuna, Alexandra Hamacher, Benjamin Mordmüller and 5 more

Open access · greenAbstract read
In one paragraph

Article in European journal of medicinal chemistry, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
4.8field-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

25 citing papers in PubMed, 78 citations in OpenAlex.

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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

15 authors at 4 institutions in 4 countries.

Finn K HansenInstitut für Pharmazeutische und Medizinische Chemie, Heinrich Heine Universität Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany.
Subathdrage D M SumanadasaEskitis Institute for Drug Discovery, Don Young Road, Nathan Campus, Griffith University, QLD 4111, Australia.
Katharina StenzelInstitut für Pharmazeutische und Medizinische Chemie, Heinrich Heine Universität Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany.
Sandra DuffyEskitis Institute for Drug Discovery, Don Young Road, Nathan Campus, Griffith University, QLD 4111, Australia.
Stephan MeisterDepartment of Pediatrics, University of California, San Diego, School of Medicine, 9500 Gilman Drive 0741, La Jolla, CA 92093, USA.
Linda MarekInstitut für Pharmazeutische und Medizinische Chemie, Heinrich Heine Universität Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany.
Rebekka SchmetterInstitut für Pharmazeutische und Medizinische Chemie, Heinrich Heine Universität Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany.
Krystina KunaInstitut für Pharmazeutische und Medizinische Chemie, Heinrich Heine Universität Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany.
Alexandra HamacherInstitut für Pharmazeutische und Medizinische Chemie, Heinrich Heine Universität Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany.
Benjamin MordmüllerInstitut für Tropenmedizin, Eberhard Karls Universität Tübingen, Wilhelmstr. 27, 72074 Tübingen, Germany; Medical Research Laboratory, Albert Schweitzer Hospital, Lambaréné, Gabon.
Matthias U KassackInstitut für Pharmazeutische und Medizinische Chemie, Heinrich Heine Universität Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany.
Elizabeth A WinzelerDepartment of Pediatrics, University of California, San Diego, School of Medicine, 9500 Gilman Drive 0741, La Jolla, CA 92093, USA.
Vicky M AveryEskitis Institute for Drug Discovery, Don Young Road, Nathan Campus, Griffith University, QLD 4111, Australia.
Katherine T AndrewsEskitis Institute for Drug Discovery, Don Young Road, Nathan Campus, Griffith University, QLD 4111, Australia. Electronic address: k.andrews@griffith.edu.au.
Thomas KurzInstitut für Pharmazeutische und Medizinische Chemie, Heinrich Heine Universität Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany. Electronic address: Thomas.kurz@uni-duesseldorf.de.
Heinrich Heine University Düsseldorf · DEGriffith University · AUUniversity of California San Diego · USAlbert Schweitzer Hospital · GA

Funding

Discovery of chemically validated malaria liver stage targetsR01AI090141 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI WINZELER, ELIZABETH A · 2011 to 2019
$3.4M
Defining the targets of broad intervention antimalarial agentsR01AI103058 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI WINZELER, ELIZABETH A · 2013 to 2016
$2.6M
NIAID NIH HHS R01 AI090141NIAID NIH HHS R01AI090141NIAID NIH HHS R01 AI103058
6 · The paper itself

Abstract

In this work we investigated the antiplasmodial activity of a series of HDAC inhibitors containing an alkoxyamide connecting-unit linker region. HDAC inhibitor 1a (LMK235), previously shown to be a novel and specific inhibitor of human HDAC4 and 5, was used as a starting point to rapidly construct a mini-library of HDAC inhibitors using a straightforward solid-phase supported synthesis. Several of these novel HDAC inhibitors were found to have potent in vitro activity against asexual stage Plasmodium falciparum malaria parasites. Representative compounds were shown to hyperacetylate P. falciparum histones and to inhibit deacetylase activity of recombinant PfHDAC1 and P. falciparum nuclear extracts. All compounds were also screened in vitro for activity against Plasmodium berghei exo-erythrocytic stages and selected compounds were further tested against late stage (IV and V) P. falciparum gametocytes. Of note, some compounds showed nanomolar activity against all three life cycle stages tested (asexual, exo-erythrocytic and gametocyte stages) and several compounds displayed significantly increased parasite selectivity compared to the reference HDAC inhibitor suberoylanilide hydroxamic acid (SAHA). These data suggest that it may be possible to develop HDAC inhibitors that target multiple malaria parasite life cycle stages.

Indexed as

Drug DiscoveryAntimalarialsDose-Response Relationship, DrugHistone Deacetylase InhibitorsHistone DeacetylasesHumansMolecular StructureParasitic Sensitivity TestsPlasmodium falciparumRepressor ProteinsStructure-Activity RelationshipAntimalarialsHDAC4 protein, humanHDAC5 protein, humanHistone Deacetylase InhibitorsHistone DeacetylasesRepressor ProteinsAsexual blood stagesGametocyte stagesHistone deacetylase inhibitorLiver stagesMalaria

Identifiers

PMID24904967
PMCPMC4679366
OpenAlexW2094691730

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.