Evidence map›Paper›PMID 20506243›Full record

ArticleCytoskeleton (Hoboken, N.J.)2010

Centrioles are freed from cilia by severing prior to mitosis.

Jeremy D K Parker, Laura K Hilton, Dennis R Diener, M Qasim Rasi, Moe R Mahjoub, Joel L Rosenbaum, Lynne M Quarmby

Abstract read
In one paragraph

Article in Cytoskeleton (Hoboken, N.J.), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

31 citing papers in PubMed, 61 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Cells · 2018
    Review
  10. Article
  11. Article
  12. Review
  13. The Janus soul of centrosomes: a paradoxical role in disease?Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2016
    Review
  14. Review
  15. Article
  16. Article
  17. The Chlamydomonas cell cycle.The Plant journal : for cell and molecular biology · 2015
    Review
  18. The centrosome and its duplication cycle.Cold Spring Harbor perspectives in biology · 2015
    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

7 authors at 2 institutions in 2 countries.

Jeremy D K ParkerDepartment of Molecular Biology and Biochemistry, Simon Fraser University, Burnaby, British Columbia, Canada V5A 1S6.
Laura K Hilton
Dennis R Diener
M Qasim Rasi
Moe R Mahjoub
Joel L Rosenbaum
Lynne M Quarmby
Simon Fraser University · CAYale University · US

Funding

SYNTHESIS AND ASSEMBLY OF FLAGELLAR PROTEINSR37GM014642 · NIGMS · YALE UNIVERSITY · PI ROSENBAUM, JOEL L · 1999 to 2008
$5.6M
SYNTHESIS AND ASSEMBLY OF FLAGELLAR PROTEINSR01GM014642 · NIGMS · YALE UNIVERSITY · PI ROSENBAUM, JOEL L · 1985 to 2015
$3.7M
NIGMS NIH HHS GM-14642NIGMS NIH HHS R01 GM014642NIGMS NIH HHS R37 GM014642
6 · The paper itself

Abstract

Cilia are necessary for normal tissue development and homeostasis and are generally present during interphase, but not in mitosis. The precise mechanism of premitotic ciliary loss has been controversial, with data supporting either sequential disassembly through the transition zone or, alternatively, a severing event at the base of the cilia. Here we show by live cell imaging and immunofluorescence microscopy that resorbing flagella of Chlamydomonas leave remnants associated with the mother cell wall. We postulated that the remnants are the product of severing of doublet microtubules between the basal bodies and the flagellar transition zone, thereby freeing the centrioles to participate in spindle organization. We show via TEM that flagellar remnants are indeed flagellar transition zones encased in vesicles derived from the flagellar membrane. This transition zone vesicle can be lodged within the cell wall or it can be expelled into the environment. This process is observable in Chlamydomonas, first because the released flagellar remnants can remain associated with the cell by virtue of attachments to the cell wall, and second because the Chlamydomonas transition zone is particularly rich with electron-dense structure. However, release of basal bodies for spindle-associated function is likely to be conserved among the eukaryotes.

Indexed as

MitosisCell SurvivalCentriolesChlamydomonasCiliaFlagellaFluorescent Antibody Technique

Identifiers

PMID20506243
PMCPMC2897710
OpenAlexW1975738538

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.