Evidence map›Paper›PMID 31253776›Full record

ArticleNature communications2019

A neurotoxin that specifically targets Anopheles mosquitoes.

Estefania Contreras, Geoffrey Masuyer, Nadia Qureshi, Swati Chawla, Harpal S Dhillon, Han Lim Lee, Jianwu Chen, Pål Stenmark, Sarjeet S Gill

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
6.0field-weighted citation impact, top 3% 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

44 citing papers in PubMed, 70 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Bacterial community composition and diversity associated with developmental stages of Anopheles subpictus.International microbiology : the official journal of the Spanish Society for Microbiology · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Review
  18. Populational genomic insights ofFrontiers in microbiology · 2023
    Article
  19. Article
  20. In-Depth Analysis of an Obligate AnaerobeAnimals : an open access journal from MDPI · 2022
    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

9 authors at 3 institutions in 3 countries.

Estefania ContrerasDepartment of Molecular, Cell and Systems Biology, University of California, Riverside, CA, 92521, USA.
Geoffrey MasuyerDepartment of Biochemistry and Biophysics, Stockholm University, 106 91, Stockholm, Sweden.ORCID http://orcid.org/0000-0002-9527-2310
Nadia QureshiDepartment of Molecular, Cell and Systems Biology, University of California, Riverside, CA, 92521, USA.
Swati ChawlaDepartment of Molecular, Cell and Systems Biology, University of California, Riverside, CA, 92521, USA.
Harpal S DhillonDepartment of Molecular, Cell and Systems Biology, University of California, Riverside, CA, 92521, USA.
Han Lim LeeUnit of Medical Entomology, Institute for Medical Research, Jalan Pahang, 50588, Kuala Lumpur, Malaysia.ORCID http://orcid.org/0000-0003-4592-0241
Jianwu ChenDepartment of Molecular, Cell and Systems Biology, University of California, Riverside, CA, 92521, USA.
Pål StenmarkDepartment of Biochemistry and Biophysics, Stockholm University, 106 91, Stockholm, Sweden. stenmark@dbb.su.se.
Sarjeet S GillDepartment of Molecular, Cell and Systems Biology, University of California, Riverside, CA, 92521, USA. sarjeet.gill@ucr.edu.ORCID http://orcid.org/0000-0002-2273-2304
University of California, Riverside · USStockholm University · SEInstitute for Medical Research · MY

Funding

Mechanism of action of novel Anopheles active toxinsR01AI123390 · NIAID · UNIVERSITY OF CALIFORNIA RIVERSIDE · PI GILL, SARJEET S · 2016 to 2019
$1.6M
An LTQ-Orbitrap Elite with ETD for the Keck Proteomics FacilityS10OD010669 · OD · UNIVERSITY OF CALIFORNIA RIVERSIDE · PI WANG, YINSHENG · 2013 to 2013
$600k
Mosquitocidal Avtive Clostridium ToxinsR21AI070873 · NIAID · UNIVERSITY OF CALIFORNIA RIVERSIDE · PI GILL, SARJEET S · 2006 to 2007
$407k
NIAID NIH HHS R01 AI123390NIAID NIH HHS R21 AI070873NIH HHS S10 OD010669ODCDC CDC HHS S10 OD010669UC | University of California, Riverside (UC Riverside) AESMFU.S. Department of Health & Human Services | NIH | National Institute of Allergy and Infectious Diseases (NIAID) 1 R01AI123390U.S. Department of Health & Human Services | NIH | National Institute of Allergy and Infectious Diseases (NIAID) 1R21AI070873Vetenskapsrådet (Swedish Research Council) 2014-5667
6 · The paper itself

Abstract

Clostridial neurotoxins, including tetanus and botulinum neurotoxins, generally target vertebrates. We show here that this family of toxins has a much broader host spectrum, by identifying PMP1, a clostridial-like neurotoxin that selectively targets anopheline mosquitoes. Isolation of PMP1 from Paraclostridium bifermentans strains collected in anopheline endemic areas on two continents indicates it is widely distributed. The toxin likely evolved from an ancestral form that targets the nervous system of similar organisms, using a common mechanism that disrupts SNARE-mediated exocytosis. It cleaves the mosquito syntaxin and employs a unique receptor recognition strategy. Our research has an important impact on the study of the evolution of clostridial neurotoxins and provides the basis for the use of P. bifermentans strains and PMP1 as innovative, environmentally friendly approaches to reduce malaria through anopheline control.

Indexed as

Amino Acid SequenceAnimalsAnophelesBacteriaBacterial ToxinsLarvaModels, MolecularNeurotoxinsProtein ConformationProtein DomainsBacterial ToxinsNeurotoxins

Identifiers

PMID31253776
PMCPMC6599013
OpenAlexW2954345736

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.