Evidence map›Paper›PMID 21119057›Full record

ArticleThe Plant cell2010

Arabidopsis kinetochore fiber-associated MAP65-4 cross-links microtubules and promotes microtubule bundle elongation.

Vincent Fache, Jérémie Gaillard, Daniel Van Damme, Danny Geelen, Emmanuelle Neumann, Virginie Stoppin-Mellet, Marylin Vantard

Open access · hybridAbstract read
In one paragraph

Article in The Plant cell, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

25 citing papers in PubMed, 58 citations in OpenAlex.

  1. Review
  2. Article
  3. The Potential Role ofPlants (Basel, Switzerland) · 2024
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  6. Article
  7. Review
  8. Review
  9. What is quantitative plant biology?Quantitative plant biology · 2021
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Microtubules in plants.The arabidopsis book · 2015
    Article
  18. Review
  19. Review
  20. Article
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 4 institutions in 2 countries.

Vincent FacheInstitut de Recherches en Technologies et Sciences pour le Vivant, Commissariat à l'Energie Atomique/Centre National de la Recherche Scientifique/Institut National de la Recherche Agronomique/Université Joseph Fourier, 38054 Grenoble, France.
Jérémie Gaillard
Daniel Van Damme
Danny Geelen
Emmanuelle Neumann
Virginie Stoppin-Mellet
Marylin Vantard
Université Joseph Fourier · FRGhent University · BEInstitut de Biologie Structurale · FRInstitut de Recherches en Technologies et Sciences pour le Vivant · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The acentrosomal plant mitotic spindle is uniquely structured in that it lacks opposing centrosomes at its poles and is equipped with a connective preprophase band that regulates the spatial framework for spindle orientation and mobility. These features are supported by specialized microtubule-associated proteins and motors. Here, we show that Arabidopsis thaliana MAP65-4, a non-motor microtubule associated protein (MAP) that belongs to the evolutionarily conserved MAP65 family, specifically associates with the forming mitotic spindle during prophase and with the kinetochore fibers from prometaphase to the end of anaphase. In vitro, MAP65-4 induces microtubule (MT) bundling through the formation of cross-bridges between adjacent MTs both in polar and antipolar orientations. The association of MAP65-4 with an MT bundle is concomitant with its elongation. Furthermore, MAP65-4 modulates the MT dynamic instability parameters of individual MTs within a bundle, mainly by decreasing the frequency of catastrophes and increasing the frequency of rescue events, and thereby supports the progressive lengthening of MT bundles over time. These properties are in line with its role of initiating kinetochore fibers during prospindle formation.

Indexed as

AnimalsArabidopsisArabidopsis ProteinsCattleCell LineKinetochoresMicrotubule-Associated ProteinsMicrotubulesMitosisNicotianaPlants, Genetically ModifiedRecombinant Fusion ProteinsSpindle ApparatusTubulinArabidopsis ProteinsMAP65-4 protein, ArabidopsisMicrotubule-Associated ProteinsRecombinant Fusion ProteinsTubulin

Identifiers

PMID21119057
PMCPMC3015114
OpenAlexW2153920087

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.