Evidence map›Paper›PMID 33086051›Full record

ArticleCell systems2020

Dynamic Instability from Non-equilibrium Structural Transitions on the Energy Landscape of Microtubule.

Shannon F Stewman, Kenneth K Tsui, Ao Ma

Abstract read
In one paragraph

Article in Cell systems, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
  2. Article
  3. 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
  4. Article
  5. Reaction Coordinates Are Optimal Channels of Energy Flow.Annual review of physical chemistry · 2025
    Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. 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

3 authors.

Shannon F StewmanDepartment of Bioengineering, the University of Illinois at Chicago, 851 South Morgan Street, Chicago, IL 60607, USA.
Kenneth K TsuiDepartment of Bioengineering, the University of Illinois at Chicago, 851 South Morgan Street, Chicago, IL 60607, USA.
Ao MaDepartment of Bioengineering, the University of Illinois at Chicago, 851 South Morgan Street, Chicago, IL 60607, USA. Electronic address: aoma@uic.edu.

Funding

Determining the spindle dynamics regulatory network with an integrated approachR01GM086536 · NIGMS · UNIVERSITY OF ILLINOIS AT CHICAGO · PI MA, AO · 2010 to 2014
$1.5M
NIGMS NIH HHS R01 GM086536
6 · The paper itself

Abstract

Microtubules are the backbone of the cytoskeleton and vital to numerous cellular processes. The central dogma of microtubules is that all their functions are driven by dynamic instability, but its mechanism has remained unresolved for over 30 years because of conceptual difficulties inherent in the dominant GTP-cap framework. We present a physically rigorous structural mechanochemical model: dynamic instability is driven by non-equilibrium transitions between the bent (B), straight (S), and curved (C) forms of tubulin monomers and longitudinal interfaces in the two-dimensional lattice of microtubule. All the different phenomena (growth, shortening, catastrophe, rescue, and pausing) are controlled by the kinetic pathways for B↔S↔C transitions and corresponding energy landscapes. Different kinetics at minus end are due to different B↔S↔C pathways imposed by the polarity of microtubule lattice. This model enables us to reproduce all the observed phenomena of dynamic instability of purified tubulins in kinetic simulations.

Indexed as

HumansMicrotubulesProtein Bindingconformational dynamicsdynamic instabilityemergent phenomenaenergy landscapemechanochemical modelmicrotubulenon-equilibriumprotein dynamicsstructural modeltubulin

Identifiers

PMID33086051
PMCPMC7746586

What OpenQuestion holds

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Registered trials

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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.