Evidence map›Paper›PMID 19934219›Full record

ArticleJournal of cell science2009

Symmetric and asymmetric mitotic segregation patterns influence Wolbachia distribution in host somatic tissue.

Roger Albertson, Catharina Casper-Lindley, Jian Cao, Uyen Tram, William Sullivan

Open access · greenAbstract read
In one paragraph

Article in Journal of cell science, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
5.4field-weighted citation impact, top 5% 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

40 citing papers in PubMed, 75 citations in OpenAlex.

  1. Article
  2. New microbes and new infections · 2025
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. The cellular lives of Wolbachia.Nature reviews. Microbiology · 2023
    Review
  8. Article
  9. Cells · 2023
    Article
  10. Posterior concentration ofFrontiers in cellular and infection microbiology · 2023
    Article
  11. Article
  12. Restriction ofmBio · 2022
    Article
  13. What do we know about the microbiome ofFrontiers in cellular and infection microbiology · 2022
    Review
  14. Pervasive effects ofBiology letters · 2021
    Article
  15. Review
  16. Article
  17. Review
  18. Trends in Symbiont-Induced Host Cellular Differentiation.Results and problems in cell differentiation · 2020
    Article
  19. Article
  20. TheMicrobiology spectrum · 2019
    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 3 institutions in 1 country.

Roger AlbertsonBiology Department, Albion College, Albion, MI 49224, USA.
Catharina Casper-Lindley
Jian Cao
Uyen Tram
William Sullivan
University of California, Santa Cruz · USAlbion College · USThe Ohio State University · US

Funding

CYTOKINESIS IN THE EARLY DROSOPHILA EMBRYOR01GM046409 · NIGMS · UNIVERSITY OF CALIFORNIA SANTA CRUZ · PI SULLIVAN, WILLIAM T. · 1997 to 2014
$4.7M
NIGMS NIH HHS 5R01GM046409
6 · The paper itself

Abstract

Wolbachia are maternally inherited bacterial endosymbionts that occupy many but not all tissues of adult insects. During the initial mitotic divisions in Drosophila embryogenesis, Wolbachia exhibit a symmetric pattern of segregation. Wolbachia undergo microtubule-dependent and cell-cycle-regulated movement between centrosomes. Symmetric segregation occurs during late anaphase when Wolbachia cluster around duplicated and separating centrosomes. This centrosome association is microtubule-dependent and promotes an even Wolbachia distribution throughout the host embryo. By contrast, during the later embryonic and larval neuroblast divisions, Wolbachia segregate asymmetrically with the apical self-renewing neuroblast. During these polarized asymmetric neuroblast divisions, Wolbachia colocalize with the apical centrosome and apically localized Par complex. This localization depends on microtubules, but not the cortical actin-based cytoskeleton. We also found that Wolbachia concentrate in specific regions of the adult brain, which might be a direct consequence of the asymmetric Wolbachia segregation in the earlier neuroblast divisions. Finally, we demonstrate that the fidelity of asymmetric segregation to the self-renewing neuroblast is lower in the virulent Popcorn strain of Wolbachia.

Indexed as

MitosisAnimalsBrainCell DivisionCentrosomeDrosophila melanogasterMicrotubulesOrgan SpecificityWolbachia

Identifiers

PMID19934219
PMCPMC2787466
OpenAlexW2063622927

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.