Evidence map›Paper›PMID 36335172›Full record

ArticleScientific reports2022

Mosquito host-seeking diel rhythm and chemosensory gene expression is affected by age and Plasmodium stages.

Melika Hajkazemian, Sharon R Hill, Raimondas Mozūraitis, Lisa Ranford-Cartwright, S Noushin Emami, Rickard Ignell

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.0field-weighted citation impact, top 27% 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

7 citing papers in PubMed, 11 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. 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

6 authors at 3 institutions in 3 countries.

Melika Hajkazemian *Department of Molecular Biosciences, Wenner-Gren Institute, Stockholm University, Stockholm, Sweden.
Sharon R Hill *Disease Vector Group, Department of Plant Protection Biology, SLU, Alnarp, Sweden.
Raimondas MozūraitisLaboratory of Chemical and Behavioural Ecology, Institute of Ecology, Nature Research Centre, Vilnius, Lithuania.
Lisa Ranford-CartwrightDepartment of Molecular Biosciences, Wenner-Gren Institute, Stockholm University, Stockholm, Sweden.
S Noushin Emami *Department of Molecular Biosciences, Wenner-Gren Institute, Stockholm University, Stockholm, Sweden. noushin.emami@su.se.
Rickard Ignell *Disease Vector Group, Department of Plant Protection Biology, SLU, Alnarp, Sweden. Rickard.Ignell@slu.se.
Stockholm University · SESwedish Environmental Protection Agency · SEUniversity of Greenwich · GB

Funding

Jeanssons Stiftelser SJ-2018Vetenskapsrådet VR/2014-3331Vetenskapsrådet VR/2017-01229
6 · The paper itself

Abstract

Malaria parasites can affect vector-related behaviours, increasing transmission success. Using Anopheles gambiae and Plasmodium falciparum, we consider the effect of interaction between infection stage and vector age on diel locomotion in response to human odour and the expression of antennal chemosensory genes. We identified age-dependent behavioural diel compartmentalisation by uninfected females post-blood meal. Infection disrupts overall and diel activity patterns compared with age-matched controls. In this study, mosquitoes carrying transmissible sporozoites were more active, shifting activity periods which corresponded with human host availability, in response to human odour. Older, uninfected, blood-fed females displayed reduced activity during their peak host-seeking period in response to human odour. Age- and infection stage-specific changes in odour-mediated locomotion coincide with altered transcript abundance of select chemosensory genes suggesting a possible molecular mechanism regulating the behaviour. We hypothesize that vector-related behaviours of female mosquitoes are altered by infection stage and further modulated by the age post-blood meal of the vector. Findings may have important implications for malaria transmission and disease dynamics.

Indexed as

AnophelesMalariaAnimalsFemaleGene ExpressionHumansMosquito VectorsPlasmodium falciparum

Identifiers

PMID36335172
PMCPMC9637142
OpenAlexW4308305139

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.