Evidence map›Paper›PMID 32392128›Full record

ArticleeLife2020

Mechanics and kinetics of dynamic instability.

Thomas Ct Michaels, Shuo Feng, Haiyi Liang, L Mahadevan

Abstract read
In one paragraph

Article in eLife, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
–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

15 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Microtubule dynamics are defined by conformations and stability of clustered protofilaments.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
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  9. Beyond the GTP-cap: Elucidating the molecular mechanisms of microtubule catastrophe.BioEssays : news and reviews in molecular, cellular and developmental biology · 2023
    Article
  10. Theory of tip structure-dependent microtubule catastrophes and damage-induced microtubule rescues.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  11. Article
  12. Bending-torsional elasticity and energetics of the plus-end microtubule tip.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  13. Article
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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.

Thomas Ct MichaelsPaulson School of Engineering and Applied Sciences, Harvard University, Cambridge, United States.ORCID 0000-0001-6931-5041
Shuo FengDepartment of Modern Mechanics, University of Science and Technology of China, Hefei, China.ORCID 0000-0003-0530-8381
Haiyi LiangDepartment of Modern Mechanics, University of Science and Technology of China, Hefei, China.ORCID 0000-0001-7458-8036
L MahadevanPaulson School of Engineering and Applied Sciences, Harvard University, Cambridge, United States.ORCID 0000-0002-5114-0519

Funding

National Natural Science Foundation of China 11072230National Natural Science Foundation of China 11272303
6 · The paper itself

Abstract

During dynamic instability, self-assembling microtubules (MTs) stochastically alternate between phases of growth and shrinkage. This process is driven by the presence of two distinct states of MT subunits, GTP- and GDP-bound tubulin dimers, that have different structural properties. Here, we use a combination of analysis and computer simulations to study the mechanical and kinetic regulation of dynamic instability in three-dimensional (3D) self-assembling MTs. Our model quantifies how the 3D structure and kinetics of the distinct states of tubulin dimers determine the mechanical stability of MTs. We further show that dynamic instability is influenced by the presence of quenched disorder in the state of the tubulin subunit as reflected in the fraction of non-hydrolysed tubulin. Our results connect the 3D geometry, kinetics and statistical mechanics of these tubular assemblies within a single framework, and may be applicable to other self-assembled systems where these same processes are at play.

Indexed as

Computer SimulationGuanosine DiphosphateGuanosine TriphosphateKineticsMicrotubulesModels, MolecularProtein BindingTubulinGuanosine DiphosphateGuanosine TriphosphateTubulindynamic instabilitykineticsmicrotubulenonephysics of living systems

Identifiers

PMID32392128
PMCPMC7213977

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.