Evidence map›Paper›PMID 18171476›Full record

ArticleBMC genomics2008

Genome-wide analysis of the interaction between the endosymbiotic bacterium Wolbachia and its Drosophila host.

Zhiyong Xi, Laurent Gavotte, Yan Xie, Stephen L Dobson

Abstract read
In one paragraph

Article in BMC genomics, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers.

0numbers the graph read from it
0cells of the map it votes in
75citing 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

75 citing papers in PubMed.

  1. Article
  2. Frontiers in microbiology · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Understanding the role of trehalose in interactions betweenFrontiers in cellular and infection microbiology · 2025
    Review
  7. UnveilingFrontiers in cellular and infection microbiology · 2025
    Article
  8. A comprehensive review ofFrontiers in immunology · 2024
    Review
  9. Article
  10. Single-cell transcriptome sequencing revealsProceedings. Biological sciences · 2023
    Article
  11. Detection and Assessment of Wolbachia pipientis Infection.Methods in molecular biology (Clifton, N.J.) · 2023
    Article
  12. Article
  13. Transcriptional response ofThe Journal of general virology · 2022
    Article
  14. Male Age andmBio · 2021
    Article
  15. Article
  16. mBio · 2021
    Article
  17. Review
  18. Article
  19. Article
  20. Article

15 more citing papers are in PubMed but not listed here.

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

4 authors.

Zhiyong XiDepartment of Entomology; University of Kentucky; Lexington, KY 40546, USA. xizy@msu.edu
Laurent Gavotte
Yan Xie
Stephen L Dobson

Funding

Vector Population Modification Using Wolbachia SymbiontsR01AI051533 · NIAID · UNIVERSITY OF KENTUCKY · PI DOBSON, STEPHEN LEONARD · 2003 to 2006
$834k
NIAID NIH HHS AI-51533NIAID NIH HHS R01 AI051533
6 · The paper itself

Abstract

backgroundIntracellular Wolbachia bacteria are obligate, maternally-inherited, endosymbionts found frequently in insects and other invertebrates. The success of Wolbachia can be attributed in part to an ability to alter host reproduction via mechanisms including cytoplasmic incompatibility (CI), parthenogenesis, feminization and male killing. Despite substantial scientific effort, the molecular mechanisms underlying the Wolbachia/host interaction are unknown.

resultsHere, an in vitro Wolbachia infection was generated in the Drosophila S2 cell line, and transcription profiles of infected and uninfected cells were compared by microarray. Differentially-expressed patterns related to reproduction, immune response and heat stress response are observed, including multiple genes that have been previously reported to be involved in the Wolbachia/host interaction. Subsequent in vivo characterization of differentially-expressed products in gonads demonstrates that Angiotensin Converting Enzyme (Ance) varies between Wolbachia infected and uninfected flies and that the variation occurs in a sex-specific manner. Consistent with expectations for the conserved CI mechanism, the observed Ance expression pattern is repeatable in different Drosophila species and with different Wolbachia types. To examine Ance involvement in the CI phenotype, compatible and incompatible crosses of Ance mutant flies were conducted. Significant differences are observed in the egg hatch rate resulting from incompatible crosses, providing support for additional experiments examining for an interaction of Ance with the CI mechanism.

conclusionWolbachia infection is shown to affect the expression of multiple host genes, including Ance. Evidence for potential Ance involvement in the CI mechanism is described, including the prior report of Ance in spermatid differentiation, Wolbachia-induced sex-specific effects on Ance expression and an Ance mutation effect on CI levels. The results support the use of Wolbachia infected cell cultures as an appropriate model for predicting in vivo host/Wolbachia interactions.

Indexed as

Oligonucleotide Array Sequence AnalysisAnimalsCell LineDown-RegulationDrosophilaFemaleGene Expression ProfilingGenome, InsectGonadsGram-Negative Bacterial InfectionsHeat-Shock ProteinsHost-Pathogen InteractionsMalePeptidyl-Dipeptidase APhenotypeReproductionHeat-Shock ProteinsPeptidyl-Dipeptidase A

Identifiers

PMID18171476
PMCPMC2253531

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.