Evidence map›Paper›PMID 35323544›Full record

ArticleInsects2022

Sympatric Populations of the

Jessica Williams, Victoria A Ingham, Marion Morris, Kobié Hyacinthe Toé, Aristide S Hien, John C Morgan, Roch K Dabiré, Wamdagogo Moussa Guelbéogo, N'Falé Sagnon, Hilary Ranson

Abstract read
In one paragraph

Article in Insects, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
–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

20 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  10. Mechanisms of transcriptional regulation inProceedings. Biological sciences · 2024
    Article
  11. Article
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  13. Mechanisms of transcriptional regulation inbioRxiv : the preprint server for biology · 2023
    Article
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  19. Evolution of thePathogens (Basel, Switzerland) · 2022
    Article
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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.

Jessica WilliamsVector Biology Department, Liverpool School of Tropical Medicine, Pembroke Place, Liverpool L3 5QA, UK.ORCID 0000-0003-4416-5117
Victoria A InghamVector Biology Department, Liverpool School of Tropical Medicine, Pembroke Place, Liverpool L3 5QA, UK.ORCID 0000-0001-5708-4741
Marion MorrisVector Biology Department, Liverpool School of Tropical Medicine, Pembroke Place, Liverpool L3 5QA, UK.
Kobié Hyacinthe ToéCentre National de Recherche et de Formation sur le Paludisme (CNRFP), Ouagadougou 01 BP 85, Burkina Faso.ORCID 0000-0002-3212-5903
Aristide S HienInstitut de Recherche en Sciences de la Santé (IRSS), Bobo-Dioulasso 01 BP 390, Burkina Faso.ORCID 0000-0001-6649-6676
John C MorganVector Biology Department, Liverpool School of Tropical Medicine, Pembroke Place, Liverpool L3 5QA, UK.
Roch K DabiréInstitut de Recherche en Sciences de la Santé (IRSS), Bobo-Dioulasso 01 BP 390, Burkina Faso.ORCID 0000-0002-3471-3506
Wamdagogo Moussa GuelbéogoCentre National de Recherche et de Formation sur le Paludisme (CNRFP), Ouagadougou 01 BP 85, Burkina Faso.
N'Falé SagnonCentre National de Recherche et de Formation sur le Paludisme (CNRFP), Ouagadougou 01 BP 85, Burkina Faso.
Hilary RansonVector Biology Department, Liverpool School of Tropical Medicine, Pembroke Place, Liverpool L3 5QA, UK.ORCID 0000-0003-2332-8247

Funding

Medical Research Council MR/P027873/1Medical Research Council MR/R024839/1Wellcome Trust 200222/Z/15/Z
6 · The paper itself

Abstract

Pyrethroid resistance in the Anopheles vectors of malaria is driving an urgent search for new insecticides that can be used in proven vector control tools such as insecticide treated nets (ITNs). Screening for potential new insecticides requires access to stable colonies of the predominant vector species that contain the major pyrethroid resistance mechanisms circulating in wild populations. Southwest Burkina Faso is an apparent hotspot for the emergence of pyrethroid resistance in species of the Anopheles gambiae complex. We established stable colonies from larval collections across this region and characterised the resistance phenotype and underpinning genetic mechanisms. Three additional colonies were successfully established (1 An. coluzzii, 1 An. gambiae and 1 An. arabiensis) to add to the 2 An. coluzzii colonies already established from this region; all 5 strains are highly resistant to pyrethroids. Synergism assays found that piperonyl butoxide (PBO) exposure was unable to fully restore susceptibility although exposure to a commercial ITN containing PBO resulted in 100% mortality. All colonies contained resistant alleles of the voltage gated sodium channel but with differing proportions of alternative resistant haplotypes. RNAseq data confirmed the role of P450s, with CYP6P3 and CYP6Z2 elevated in all 5 strains, and identified many other resistance mechanisms, some found across strains, others unique to a particular species. These strains represent an important resource for insecticide discovery and provide further insights into the complex genetic changes driving pyrethroid resistance.

Indexed as

cuticular resistancecytochrome P450sinsecticide resistanceinsecticide treated netskdrmalaria vector

Identifiers

PMID35323544
PMCPMC8955173

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.