Evidence map›Paper›PMID 21993292›Full record

ReviewNature reviews. Molecular cell biology2011

Microtubule nucleation by γ-tubulin complexes.

Justin M Kollman, Andreas Merdes, Lionel Mourey, David A Agard

Abstract readReview
In one paragraph

Review in Nature reviews. Molecular cell biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 272 papers.

0numbers the graph read from it
0cells of the map it votes in
272citing 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

272 citing papers in PubMed.

  1. Trial
  2. β-strand addition within tip initiation complexes licenses assembly of diverse type IV filaments.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
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  5. Review
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  12. Article
  13. Calcium and CaBrain sciences · 2026
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. The γ-TuRC: mastermind of multipurpose actions at the centrosome.Cellular and molecular life sciences : CMLS · 2026
    Review
  19. Article
  20. Review

212 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.

Justin M KollmanHoward Hughes Medical Institute and Department of Biochemistry & Biophysics, University of California, San Francisco, San Francisco, California 94143, USA.
Andreas Merdes
Lionel Mourey
David A Agard

Funding

Microtubule Nucleation: Structure & MechanismR01GM031627 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI AGARD, DAVID A. · 1985 to 2016
$6.1M
The Structural Basis of Microtubule Nucleation by gamma-TuSCF32GM078790 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI KOLLMAN, JUSTIN M · 2006 to 2008
$120k
NIGMS NIH HHS F32 GM078790NIGMS NIH HHS R01 GM031627
6 · The paper itself

Abstract

Microtubule nucleation is regulated by the γ-tubulin ring complex (γTuRC) and related γ-tubulin complexes, providing spatial and temporal control over the initiation of microtubule growth. Recent structural work has shed light on the mechanism of γTuRC-based microtubule nucleation, confirming the long-standing hypothesis that the γTuRC functions as a microtubule template. The first crystallographic analysis of a non-γ-tubulin γTuRC component (γ-tubulin complex protein 4 (GCP4)) has resulted in a new appreciation of the relationships among all γTuRC proteins, leading to a refined model of their organization and function. The structures have also suggested an unexpected mechanism for regulating γTuRC activity via conformational modulation of the complex component GCP3. New experiments on γTuRC localization extend these insights, suggesting a direct link between its attachment at specific cellular sites and its activation.

Indexed as

AnimalsCentrosomeCryoelectron MicroscopyCrystallography, X-RayHumansMicrotubule-Associated ProteinsMicrotubulesModels, BiologicalModels, MolecularMultiprotein ComplexesProtein Structure, QuaternaryTubulinMicrotubule-Associated ProteinsMultiprotein ComplexesTubulin

Identifiers

PMID21993292
PMCPMC7183383

What OpenQuestion holds

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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.