Evidence map›Paper›PMID 31601867›Full record

ArticleScientific reports2019

Comparative Analysis of Midgut Regeneration Capacity and Resistance to Oral Infection in Three Disease-Vector Mosquitoes.

Maria Janeh, Dani Osman, Zakaria Kambris

Open access · goldAbstract readComparative Study
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 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.0field-weighted citation impact, top 23% 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

18 citing papers in PubMed, 47 citations in OpenAlex.

  1. Review
  2. International journal of molecular sciences · 2025
    Article
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  4. Article
  5. Identification of anFrontiers in cellular and infection microbiology · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Novel systems to study vector-pathogen interactions in malaria.Frontiers in cellular and infection microbiology · 2023
    Review
  11. The Intestinal Immune Defense System in Insects.International journal of molecular sciences · 2022
    Review
  12. Insect Gut Regeneration.Cold Spring Harbor perspectives in biology · 2022
    Review
  13. Impact of Irradiation on Vector Competence ofFrontiers in bioengineering and biotechnology · 2022
    Article
  14. Article
  15. Heat Shock Causes LowerFrontiers in immunology · 2021
    Article
  16. Article
  17. Article
  18. Review
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

3 authors at 2 institutions in 1 country.

Maria JanehBiology Department, Faculty of Arts and Sciences, American University of Beirut, Beirut, Lebanon.
Dani OsmanFaculty of Sciences III and Azm Center for Research in Biotechnology and its Applications, LBA3B, EDST, Lebanese University, 1300, Tripoli, Lebanon.
Zakaria KambrisBiology Department, Faculty of Arts and Sciences, American University of Beirut, Beirut, Lebanon. zakaria.kambris@aub.edu.lb.ORCID http://orcid.org/0000-0002-7377-1899
American University of Beirut · LBLebanese University · LB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mosquitoes acquire the pathogens they transmit through ingestion, and the insects' gut constitutes the first line of defense against invading pathogens. Indeed the gut epithelium acts as a physical barrier, activates local antimicrobial peptides production and triggers the systemic immune response. Consequently, gut epithelium is constantly confronted to stress and often suffers cellular damage. We have previously shown that regenerative cells are present in the guts of adult Aedes albopictus, and that chemical damage or bacterial infection leads to the proliferation of these regenerative cells in the midgut. In this study, we extended the analysis of gut cells response to stress to two other important disease vector mosquitoes: Culex pipiens and Anopheles gambiae. We fed mosquitoes on sucrose solutions or on sucrose supplemented with pathogenic bacteria or with damage-inducing chemicals. We also assayed the survival of mosquitoes following the ingestion of pathogenic bacteria. We found that in adult C. pipiens, dividing cells exist in the digestive tract and that these cells proliferate in the midgut after bacterial or chemical damage, similarly to what we previously observed in A. albopictus. In sharp contrast, we did not detect any mitotic cell in the midguts of A. gambiae mosquitoes, neither in normal situation nor after the induction of gut damage. In agreement with this observation, A. gambiae mosquitoes were more sensitive to oral bacterial infections compared to A. albopictus and C. pipiens. This work provides evidence that major differences in gut physiological responses exist between different mosquitoes. The presence of regenerative cells in the mosquito guts and their ability to multiply after gut damage affect the mosquito survival to oral infections, and is also likely to affect its vectorial capacity.

Indexed as

Gastrointestinal MicrobiomeRegenerationAedesAnimalsAnophelesBacteriaBiochemical PhenomenaCell ProliferationCulexDigestive SystemFemaleImmunity, InnateMaleMicroscopy, Electron, ScanningMitosisMosquito VectorsSucrose

Identifiers

PMID31601867
PMCPMC6787257
OpenAlexW2979763076

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.