Evidence map›Paper›PMID 32444784›Full record

ArticleNature communications2020

Kinesin-14 motors drive a right-handed helical motion of antiparallel microtubules around each other.

Aniruddha Mitra, Laura Meißner, Rojapriyadharshini Gandhimathi, Roman Renger, Felix Ruhnow, Stefan Diez

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

19 citing papers in PubMed, 52 citations in OpenAlex.

  1. Article
  2. Reconstituting the Motility of Intraflagellar Transport Trains Ex Vivo.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Building on-chip cytoskeletal circuits via branched microtubule networks.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  11. Torques within and outside the human spindle balance twist at anaphase.bioRxiv : the preprint server for biology · 2023
    Article
  12. Mechanisms underlying spindle assembly and robustness.Nature reviews. Molecular cell biology · 2023
    Review
  13. Article
  14. Article
  15. Kinesin-14 motors participate in a force balance at microtubule plus-ends to regulate dynamic instability.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  16. Article
  17. TheInternational journal of molecular sciences · 2021
    Article
  18. Article
  19. 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

6 authors at 3 institutions in 4 countries.

Aniruddha MitraB CUBE-Center for Molecular Bioengineering, Technische Universität Dresden, 01307, Dresden, Germany.
Laura MeißnerB CUBE-Center for Molecular Bioengineering, Technische Universität Dresden, 01307, Dresden, Germany.ORCID http://orcid.org/0000-0003-4015-3602
Rojapriyadharshini GandhimathiB CUBE-Center for Molecular Bioengineering, Technische Universität Dresden, 01307, Dresden, Germany.
Roman RengerB CUBE-Center for Molecular Bioengineering, Technische Universität Dresden, 01307, Dresden, Germany.
Felix RuhnowB CUBE-Center for Molecular Bioengineering, Technische Universität Dresden, 01307, Dresden, Germany.
Stefan DiezB CUBE-Center for Molecular Bioengineering, Technische Universität Dresden, 01307, Dresden, Germany. stefan.diez@tu-dresden.de.ORCID http://orcid.org/0000-0002-0750-8515
Center for Systems Biology Dresden · DEETH Zurich · CHThe University of Melbourne · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Within the mitotic spindle, kinesin motors cross-link and slide overlapping microtubules. Some of these motors exhibit off-axis power strokes, but their impact on motility and force generation in microtubule overlaps has not been investigated. Here, we develop and utilize a three-dimensional in vitro motility assay to explore kinesin-14, Ncd, driven sliding of cross-linked microtubules. We observe that free microtubules, sliding on suspended microtubules, not only rotate around their own axis but also move around the suspended microtubules with right-handed helical trajectories. Importantly, the associated torque is large enough to cause microtubule twisting and coiling. Further, our technique allows us to measure the in situ spatial extension of the motors between cross-linked microtubules to be about 20 nm. We argue that the capability of microtubule-crosslinking kinesins to cause helical motion of overlapping microtubules around each other allows for flexible filament organization, roadblock circumvention and torque generation in the mitotic spindle.

Indexed as

AnimalsAnimals, Genetically ModifiedDrosophila melanogasterDrosophila ProteinsGreen Fluorescent ProteinsKinesinsMicrotubulesDrosophila ProteinsGreen Fluorescent ProteinsKinesinsncd protein, Drosophila

Identifiers

PMID32444784
PMCPMC7244531
OpenAlexW3027729160

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.