Evidence map›Paper›PMID 30814633›Full record

ArticleScientific reports2019

MicroRNAs from saliva of anopheline mosquitoes mimic human endogenous miRNAs and may contribute to vector-host-pathogen interactions.

Bruno Arcà, Alessio Colantoni, Carmine Fiorillo, Francesco Severini, Vladimir Benes, Marco Di Luca, Raffaele A Calogero, Fabrizio Lombardo

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

29 citing papers in PubMed, 41 citations in OpenAlex.

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  8. Characterization of Mosquito Salivary Components.Methods in molecular biology (Clifton, N.J.) · 2025
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  11. Peptides with Antimicrobial Activity in the Saliva of the Malaria VectorInternational journal of molecular sciences · 2024
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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

8 authors at 4 institutions in 2 countries.

Bruno ArcàDepartment of Public Health and Infectious Diseases, "Sapienza" University, Piazzale Aldo Moro 5, 00185, Rome, Italy. bruno.arca@uniroma1.it.ORCID 0000-0002-4029-0984
Alessio ColantoniDepartment of Biology and Biotechnology, "Sapienza University", Piazzale Aldo Moro 5, 00185, Rome, Italy.
Carmine FiorilloDepartment of Public Health and Infectious Diseases, "Sapienza" University, Piazzale Aldo Moro 5, 00185, Rome, Italy.
Francesco SeveriniDepartment of Infectious Diseases, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161, Rome, Italy.
Vladimir BenesGenomics Core Facility, European Molecular Biology Laboratory, Meyerhofstrasse 1, 69117, Heidelberg, Germany.ORCID 0000-0002-0352-2547
Marco Di LucaDepartment of Infectious Diseases, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161, Rome, Italy.
Raffaele A CalogeroDepartment of Molecular Biotechnology and Health Sciences, University of Turin, Via Nizza 52, 10126, Turin, Italy.
Fabrizio LombardoDepartment of Public Health and Infectious Diseases, "Sapienza" University, Piazzale Aldo Moro 5, 00185, Rome, Italy.ORCID 0000-0002-8563-0612
Sapienza University of Rome · ITIstituto Superiore di Sanità · ITEuropean Molecular Biology Laboratory · DEUniversity of Turin · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

During blood feeding haematophagous arthropods inject into their hosts a cocktail of salivary proteins whose main role is to counteract host haemostasis, inflammation and immunity. However, animal body fluids are known to also carry miRNAs. To get insights into saliva and salivary gland miRNA repertoires of the African malaria vector Anopheles coluzzii we used small RNA-Seq and identified 214 miRNAs, including tissue-enriched, sex-biased and putative novel anopheline miRNAs. Noteworthy, miRNAs were asymmetrically distributed between saliva and salivary glands, suggesting that selected miRNAs may be preferentially directed toward mosquito saliva. The evolutionary conservation of a subset of saliva miRNAs in Anopheles and Aedes mosquitoes, and in the tick Ixodes ricinus, supports the idea of a non-random occurrence pointing to their possible physiological role in blood feeding by arthropods. Strikingly, eleven of the most abundant An. coluzzi saliva miRNAs mimicked human miRNAs. Prediction analysis and search for experimentally validated targets indicated that miRNAs from An. coluzzii saliva may act on host mRNAs involved in immune and inflammatory responses. Overall, this study raises the intriguing hypothesis that miRNAs injected into vertebrates with vector saliva may contribute to host manipulation with possible implication for vector-host interaction and pathogen transmission.

Indexed as

AedesAnimalsAnophelesDisease VectorsHost-Pathogen InteractionsHumansMalariaMicroRNAsMosquito VectorsSalivaSalivary GlandsSalivary Proteins and PeptidesSequence Analysis, RNAMicroRNAsSalivary Proteins and Peptides

Identifiers

PMID30814633
PMCPMC6393464
OpenAlexW2916939646

What OpenQuestion holds

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LicenceCC BY
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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.