Evidence map›Paper›PMID 39566664›Full record

ArticleInsect biochemistry and molecular biology2024

A unique mechanism of transfluthrin action revealed by mapping its binding sites in the mosquito sodium channel.

Funmilayo Egunjobi, Felipe Andreazza, Boris S Zhorov, Ke Dong

Abstract read
In one paragraph

Article in Insect biochemistry and molecular biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

4 authors.

Funmilayo EgunjobiDepartment of Biology, Duke University, Durham, NC, 27708, USA.
Felipe AndreazzaDepartment of Biology, Duke University, Durham, NC, 27708, USA.
Boris S ZhorovDepartment of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, ON, L8S 4K1, Canada; Sechenov Institute of Evolutionary Physiology & Biochemistry, Russian Academy of Sciences, Saint Petersburg, 194223, Russia; Almazov National Medical Research Centre, Saint Petersburg, 197341, Russia.
Ke DongDepartment of Biology, Duke University, Durham, NC, 27708, USA. Electronic address: ke.dong@duke.edu.

Funding

Molecular mechanisms of action and resistance of sodium channel-targeting insectiR01GM057440 · NIGMS · MICHIGAN STATE UNIVERSITY · PI DONG, KE, HUGHSON, FREDERICK M · 1999 to 2023
$5.4M
NIGMS NIH HHS R01 GM057440
6 · The paper itself

Abstract

Pyrethroid insecticides exert their toxic action by prolonging the opening of insect voltage-gated sodium channels, resulting in the characteristic tail current during membrane repolarization in voltage clamp experiments. Permethrin (PMT) and deltamethrin (DMT), representative type I and type II pyrethroids, respectively, are predicted to bind to two lipid-exposed pyrethroid receptor sites, PyR1 and PyR2, at the lipid-exposed interfaces of repeats II/III and I/II, respectively. Transfluthrin (TF), a volatile type I pyrethroid and mosquito repellent, has received increased attention in the global combat of vector-borne human diseases. However, the electrophysiological and molecular bases of TF action on insect sodium channels remain unexplored. In this study we discovered that, unlike DMT and PMT, TF barely induces the characteristic tail current of the Aedes aegypti mosquito sodium channel (AaNa

Indexed as

AedesFluorobenzenesInsecticidesInsect ProteinsAnimalsBinding SitesCyclopropanesOocytesPyrethrinsSodium ChannelsXenopusXenopus laevisCyclopropanesFluorobenzenesInsecticidesInsect ProteinsPyrethrinsSodium ChannelstransfluthrinChannel gatingInsecticidesKnockdown resistanceMolecular modelingPyrethroidsSodium channelTransfluthrin

Identifiers

PMID39566664
PMCPMC11624841

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Registered trials

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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.