Evidence map›Paper›PMID 34349141›Full record

ArticleScientific reports2021

Ecological plasticity to ions concentration determines genetic response and dominance of Anopheles coluzzii larvae in urban coastal habitats of Central Africa.

Neil M Longo-Pendy, Billy Tene-Fossog, Robert E Tawedi, Ousman Akone-Ella, Celine Toty, Nil Rahola, Jean-Jacques Braun, Nicolas Berthet, Pierre Kengne, Carlo Costantini and 1 more

Abstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

  1. Article
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  13. Systematic Review on Diversity and Distribution ofPathogens (Basel, Switzerland) · 2022
    Review
  14. Article
  15. Article
  16. Larval sites of the mosquitoEcology and evolution · 2021
    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

11 authors.

Neil M Longo-PendyCIRMF, Franceville, Gabon.
Billy Tene-FossogCIRMF, Franceville, Gabon.
Robert E TawediInstitut de Recherches Géologiques Et Minières / Centre de Recherches Hydrologiques, Yaoundé, Cameroon.
Ousman Akone-EllaCIRMF, Franceville, Gabon.
Celine TotyMIVEGEC, Univ Montpellier, CNRS, IRD, 911 avenue Agropolis, BP 64501, 34394, Montpellier, France.
Nil RaholaMIVEGEC, Univ Montpellier, CNRS, IRD, 911 avenue Agropolis, BP 64501, 34394, Montpellier, France.
Jean-Jacques BraunInstitut de Recherches Géologiques Et Minières / Centre de Recherches Hydrologiques, Yaoundé, Cameroon.
Nicolas BerthetCIRMF, Franceville, Gabon.
Pierre KengneCIRMF, Franceville, Gabon.
Carlo CostantiniMIVEGEC, Univ Montpellier, CNRS, IRD, 911 avenue Agropolis, BP 64501, 34394, Montpellier, France.
Diego AyalaCIRMF, Franceville, Gabon. diego.ayala@ird.fr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In Central Africa, the malaria vector Anopheles coluzzii is predominant in urban and coastal habitats. However, little is known about the environmental factors that may be involved in this process. Here, we performed an analysis of 28 physicochemical characteristics of 59 breeding sites across 5 urban and rural sites in coastal areas of Central Africa. We then modelled the relative frequency of An. coluzzii larvae to these physicochemical parameters in order to investigate environmental patterns. Then, we assessed the expression variation of 10 candidate genes in An. coluzzii, previously incriminated with insecticide resistance and osmoregulation in urban settings. Our results confirmed the ecological plasticity of An. coluzzii larvae to breed in a large range of aquatic conditions and its predominance in breeding sites rich in ions. Gene expression patterns were comparable between urban and rural habitats, suggesting a broad response to ions concentrations of whatever origin. Altogether, An. coluzzii exhibits a plastic response to occupy both coastal and urban habitats. This entails important consequences for malaria control in the context of the rapid urban expansion in Africa in the coming years.

Indexed as

EcosystemAfrica, CentralAnimalsAnophelesChemical PhenomenaInsecticide ResistanceInsecticidesIonsLarvaMalariaMosquito ControlMosquito VectorsOsmoregulationInsecticidesIons

Identifiers

PMID34349141
PMCPMC8338965

What OpenQuestion holds

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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.