Evidence map›Paper›PMID 30449112›Full record

ArticleNano letters2018

Guided by Light: Optical Control of Microtubule Gliding Assays.

Roderick P Tas, Chiung-Yi Chen, Eugene A Katrukha, Mathijs Vleugel, Maurits Kok, Marileen Dogterom, Anna Akhmanova, Lukas C Kapitein

Abstract read
In one paragraph

Article in Nano letters, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Building on-chip cytoskeletal circuits via branched microtubule networks.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Recent advances in bioelectronics chemistry.Chemical Society reviews · 2020
    Review
  13. Review
  14. Article
  15. Article
  16. 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

8 authors.

Roderick P Tas
Chiung-Yi Chen
Eugene A Katrukha
Mathijs VleugelDepartment of Bionanoscience, Kavli Institute of Nanoscience , Delft University of Technology , van der Maasweg 9 , 2629 HZ Delft , The Netherlands.
Maurits KokDepartment of Bionanoscience, Kavli Institute of Nanoscience , Delft University of Technology , van der Maasweg 9 , 2629 HZ Delft , The Netherlands.
Marileen DogteromDepartment of Bionanoscience, Kavli Institute of Nanoscience , Delft University of Technology , van der Maasweg 9 , 2629 HZ Delft , The Netherlands.
Anna Akhmanova

Funding

European Research Council 336291European Research Council 609822
6 · The paper itself

Abstract

Force generation by molecular motors drives biological processes such as asymmetric cell division and cell migration. Microtubule gliding assays in which surface-immobilized motor proteins drive microtubule propulsion are widely used to study basic motor properties as well as the collective behavior of active self-organized systems. Additionally, these assays can be employed for nanotechnological applications such as analyte detection, biocomputation, and mechanical sensing. While such assays allow tight control over the experimental conditions, spatiotemporal control of force generation has remained underdeveloped. Here we use light-inducible protein-protein interactions to recruit molecular motors to the surface to control microtubule gliding activity in vitro. We show that using these light-inducible interactions, proteins can be recruited to the surface in patterns, reaching a ∼5-fold enrichment within 6 s upon illumination. Subsequently, proteins are released with a half-life of 13 s when the illumination is stopped. We furthermore demonstrate that light-controlled kinesin recruitment results in reversible activation of microtubule gliding along the surface, enabling efficient control over local microtubule motility. Our approach to locally control force generation offers a way to study the effects of nonuniform pulling forces on different microtubule arrays and also provides novel strategies for local control in nanotechnological applications.

Indexed as

Microtubulesmotor proteinsoptical controloptogenetics

Identifiers

PMID30449112
PMCPMC6295924

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.