Evidence map›Paper›PMID 22595271›Full record

ArticlePathogens and global health2012

Infertility resulting from transgenic I-PpoI male Anopheles gambiae in large cage trials.

T A Klein, N Windbichler, A Deredec, A Burt, M Q Benedict

Abstract readEvaluation Study
In one paragraph

Article in Pathogens and global health, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
7.2field-weighted citation impact, top 3% 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

28 citing papers in PubMed, 45 citations in OpenAlex.

  1. Review
  2. Article
  3. Eliminating malaria vectors with precision-guided sterile males.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  4. Eliminating Malaria Vectors with Precision Guided Sterile Males.bioRxiv : the preprint server for biology · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Progress towards engineering gene drives for population control.The Journal of experimental biology · 2020
    Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Understanding the DNA damage response in order to achieve desired gene editing outcomes in mosquitoes.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2015
    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

5 authors at 2 institutions in 3 countries.

T A KleinImperial College London, UK.
N Windbichler
A Deredec
A Burt
M Q Benedict
University of Perugia · ITBiologie et Gestion des Risques en Agriculture · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesAnopheles gambiae is the primary vector of malaria in sub-Saharan Africa and is a potential target of genetic control programs. We determined the capacity of male A. gambiae created by germline transformation to introduce infertility into stable age-distribution populations. We also determined effects of the transgenes on life history.

methodsStable age-distribution populations of A. gambiae mosquitoes were established in large indoor cages. Male mosquitoes carrying an I-PpoI homing endonuclease gene were introduced at ×5 and ×10 release rates where they competed with target male mosquitoes for matings. Similar trials were conducted in small cages with an additional ×1 release level.

resultsInfertility was successfully introduced into all target populations. In supporting experiments, complete female infertility was observed in all strains and species of the A. gambiae complex to which transgenic males were mated. Life history experiments demonstrated that reductions in I-PpoI male vigor exist in the form of reduced adult male emergence, longevity and competitiveness. DISCUSSION: A. gambiae I-PpoI males are capable of introducing high levels of infertility in target populations in indoor cage trials. This was accomplished despite losses of vigor resulting from the HEG transgene. These results motivate further trials of sexually I-PpoI A. gambiae in outdoor cage and field trials.

Indexed as

AnimalsAnimals, Genetically ModifiedAnophelesCompetitive BehaviorEndodeoxyribonucleasesFemaleInfertility, MaleInsect VectorsMalariaMalePest Control, BiologicalSexual Behavior, AnimalEndodeoxyribonucleasesI-Ppo endonuclease

Identifiers

PMID22595271
PMCPMC4001508
OpenAlexW1994993551

What OpenQuestion holds

Textmetadata
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.