Evidence map›Paper›PMID 36163337›Full record

ArticleNature communications2022

High-throughput small molecule screen identifies inhibitors of microsporidia invasion and proliferation in C. elegans.

Brandon M Murareanu, Noelle V Antao, Winnie Zhao, Aurore Dubuffet, Hicham El Alaoui, Jessica Knox, Damian C Ekiert, Gira Bhabha, Peter J Roy, Aaron W Reinke

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

13 citing papers in PubMed, 25 citations in OpenAlex.

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  9. Bleomycin reducesMicrobiology spectrum · 2024
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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

10 authors at 3 institutions in 3 countries.

Brandon M MurareanuDepartment of Molecular Genetics, University of Toronto, Toronto, ON, Canada.
Noelle V AntaoDepartment of Cell Biology, New York University School of Medicine, New York, NY, USA.
Winnie ZhaoDepartment of Molecular Genetics, University of Toronto, Toronto, ON, Canada.ORCID 0000-0001-7500-0177
Aurore DubuffetUniversité Clermont Auvergne, CNRS, Laboratoire Microorganismes: Génome et Environnement, F-63000, Clermont-Ferrand, France.
Hicham El AlaouiUniversité Clermont Auvergne, CNRS, Laboratoire Microorganismes: Génome et Environnement, F-63000, Clermont-Ferrand, France.
Jessica KnoxDepartment of Molecular Genetics, University of Toronto, Toronto, ON, Canada.ORCID 0000-0003-1465-5852
Damian C EkiertDepartment of Cell Biology, New York University School of Medicine, New York, NY, USA.ORCID 0000-0002-2570-0404
Gira BhabhaDepartment of Cell Biology, New York University School of Medicine, New York, NY, USA.
Peter J RoyDepartment of Molecular Genetics, University of Toronto, Toronto, ON, Canada.ORCID 0000-0003-2959-2276
Aaron W ReinkeDepartment of Molecular Genetics, University of Toronto, Toronto, ON, Canada. aaron.reinke@utoronto.ca.ORCID 0000-0001-7612-5342
University of Toronto · CANew York University · USCentre National de la Recherche Scientifique · FR

Funding

Enhancing and expanding the CGC Strain CollectionP40OD010440 · OD · UNIVERSITY OF MINNESOTA · PI Aric L Daul, Ann E. Rougvie · 2012 to 2026
$7.5M
Unravelling lipid trafficking for the bacterial outer membraneR35GM128777 · NIGMS · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI Damian Ekiert · 2018 to 2026
$4.1M
Structural basis of the polar tube invasion machinery from microsporidia parasitesR01AI147131 · NIAID · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI BHABHA, GIRA · 2020 to 2024
$3.4M
CIHR 173448CIHR 313296CIHR 400784NIAID NIH HHS R01 AI147131NIGMS NIH HHS R35 GM128777NIH HHS P40 OD010440
6 · The paper itself

Abstract

Microsporidia are a diverse group of fungal-related obligate intracellular parasites that infect most animal phyla. Despite the emerging threat that microsporidia represent to humans and agricultural animals, few reliable treatment options exist. Here, we develop a high-throughput screening method for the identification of chemical inhibitors of microsporidia infection, using liquid cultures of Caenorhabditis elegans infected with the microsporidia species Nematocida parisii. We screen a collection of 2560 FDA-approved compounds and natural products, and identify 11 candidate microsporidia inhibitors. Five compounds prevent microsporidia infection by inhibiting spore firing, whereas one compound, dexrazoxane, slows infection progression. The compounds have in vitro activity against several other microsporidia species, including those known to infect humans. Together, our results highlight the effectiveness of C. elegans as a model host for drug discovery against intracellular pathogens, and provide a scalable high-throughput system for the identification and characterization of microsporidia inhibitors.

Indexed as

Biological ProductsDexrazoxaneMicrosporidiaMicrosporidiosisAnimalsCaenorhabditis elegansCell ProliferationHumansBiological ProductsDexrazoxane

Identifiers

PMID36163337
PMCPMC9513054
OpenAlexW4297220994

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.