Evidence map›Paper›PMID 25241934›Full record

ArticleDevelopmental cell2014

Acentrosomal Drosophila epithelial cells exhibit abnormal cell division, leading to cell death and compensatory proliferation.

John S Poulton, John C Cuningham, Mark Peifer

Open access · bronzeAbstract read
In one paragraph

Article in Developmental cell, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
4.9field-weighted citation impact, top 4% 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

42 citing papers in PubMed, 74 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Centrosome instability: when good centrosomes go bad.Cellular and molecular life sciences : CMLS · 2021
    Review
  8. Human centrosome organization and function in interphase and mitosis.Seminars in cell & developmental biology · 2021
    Review
  9. Article
  10. Mud Loss Restricts Yki-Dependent Hyperplasia inJournal of developmental biology · 2020
    Article
  11. Selective inhibitors for JNK signalling: a potential targeted therapy in cancer.Journal of enzyme inhibition and medicinal chemistry · 2020
    Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. 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 1 institution in 1 country.

John S PoultonDepartment of Biology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
John C CuninghamDepartment of Biology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
Mark PeiferDepartment of Biology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA. Electronic address: peifer@unc.edu.
University of North Carolina at Chapel Hill · US

Funding

A model system to study the tumor suppressor APCR01GM067236 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI PEIFER, MARK A. · 2002 to 2015
$2.8M
NIGMS NIH HHS R01 GM067236NIGMS NIH HHS R01GM067236
6 · The paper itself

Abstract

Mitotic spindles are critical for accurate chromosome segregation. Centrosomes, the primary microtubule nucleating centers of animal cells, play key roles in forming and orienting mitotic spindles. However, the survival of Drosophila without centrosomes suggested they are dispensable in somatic cells, challenging the canonical view. We used fly wing disc epithelia as a model to resolve these conflicting hypotheses, revealing that centrosomes play vital roles in spindle assembly, function, and orientation. Many acentrosomal cells exhibit prolonged spindle assembly, chromosome missegregation, DNA damage, misoriented divisions, and eventual apoptosis. We found that multiple mechanisms buffer the effects of centrosome loss, including alternative microtubule nucleation pathways and the spindle assembly checkpoint. Apoptosis of acentrosomal cells is mediated by JNK signaling, which also drives compensatory proliferation to maintain tissue integrity and viability. These data reveal the importance of centrosomes in fly epithelia and demonstrate the robust compensatory mechanisms at the cellular and organismal level.

Indexed as

ApoptosisCell ProliferationMitosisAnimalsCentrosomeDrosophilaEpithelial CellsMAP Kinase Signaling System

Identifiers

PMID25241934
PMCPMC4182331
OpenAlexW1977452186

What OpenQuestion holds

Textmetadata
LicenceTDM
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.