Evidence map›Paper›PMID 33603247›Full record

ArticleNature chemical biology2021

Optical control of fast and processive engineered myosins in vitro and in living cells.

Paul V Ruijgrok, Rajarshi P Ghosh, Sasha Zemsky, Muneaki Nakamura, Rui Gong, Lin Ning, Robert Chen, Vipul T Vachharajani, Alexander E Chu, Namrata Anand and 6 more

Abstract read
In one paragraph

Article in Nature chemical biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. Article
  2. Tangled Tail of Mechanically Interlocked Peptides.Journal of the American Chemical Society · 2026
    Review
  3. Review
  4. Article
  5. Elucidating chiral myosin-induced actin dynamics: From single-filament behavior to collective structures.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  6. Engineering filamentous myosins for optical control of contractility.bioRxiv : the preprint server for biology · 2025
    Article
  7. Synthetic Active Liquid Crystals Powered by Acoustic Waves.Advanced materials (Deerfield Beach, Fla.) · 2025
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. A unified model for the dynamics of ATP-independent ultrafast contraction.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  14. Article
  15. Article
  16. Discovery of ultrafast myosin, its amino acid sequence, and structural features.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  17. Machine learning active-nematic hydrodynamics.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  18. 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

16 authors.

Paul V Ruijgrok *Department of Bioengineering, Stanford University, Stanford, CA, USA.ORCID http://orcid.org/0000-0002-9599-9392
Rajarshi P Ghosh *Department of Bioengineering, Stanford University, Stanford, CA, USA.ORCID http://orcid.org/0000-0002-0020-6194
Sasha ZemskyDepartment of Bioengineering, Stanford University, Stanford, CA, USA.
Muneaki NakamuraDepartment of Bioengineering, Stanford University, Stanford, CA, USA.
Rui GongLaboratory of Structural Biophysics and Mechanobiology, The Rockefeller University, New York, NY, USA.
Lin NingDepartment of Neurobiology, Stanford University, Stanford, CA, USA.
Robert ChenDepartment of Bioengineering, Stanford University, Stanford, CA, USA.ORCID http://orcid.org/0000-0001-8141-9687
Vipul T VachharajaniDepartment of Bioengineering, Stanford University, Stanford, CA, USA.ORCID http://orcid.org/0000-0002-9590-4883
Alexander E ChuDepartment of Bioengineering, Stanford University, Stanford, CA, USA.ORCID http://orcid.org/0000-0002-6219-7887
Namrata AnandDepartment of Bioengineering, Stanford University, Stanford, CA, USA.
Raphael R EguchiDepartment of Bioengineering, Stanford University, Stanford, CA, USA.ORCID http://orcid.org/0000-0002-2704-8464
Po-Ssu HuangDepartment of Bioengineering, Stanford University, Stanford, CA, USA.
Michael Z LinDepartment of Bioengineering, Stanford University, Stanford, CA, USA.ORCID http://orcid.org/0000-0002-0492-1961
Gregory M AlushinLaboratory of Structural Biophysics and Mechanobiology, The Rockefeller University, New York, NY, USA.
Jan T LiphardtDepartment of Bioengineering, Stanford University, Stanford, CA, USA.
Zev BryantDepartment of Bioengineering, Stanford University, Stanford, CA, USA. zevry@stanford.edu.ORCID http://orcid.org/0000-0001-6751-3693

Funding

TRD #3: An automated and streamlined pipeline for in-situ molecular microscopyP41GM103310 · NIGMS · SCRIPPS RESEARCH INSTITUTE, THE · PI DE MARCO, ALEX, KIEFT, JEFFREY S · 2012 to 2021
$14.7M
Engineering Cytoskeletal MotorsR01GM114627 · NIGMS · STANFORD UNIVERSITY · PI BRYANT, ZEV · 2018 to 2021
$1.3M
NIGMS NIH HHS P41 GM103310NIGMS NIH HHS R01 GM114627
6 · The paper itself

Abstract

Precision tools for spatiotemporal control of cytoskeletal motor function are needed to dissect fundamental biological processes ranging from intracellular transport to cell migration and division. Direct optical control of motor speed and direction is one promising approach, but it remains a challenge to engineer controllable motors with desirable properties such as the speed and processivity required for transport applications in living cells. Here, we develop engineered myosin motors that combine large optical modulation depths with high velocities, and create processive myosin motors with optically controllable directionality. We characterize the performance of the motors using in vitro motility assays, single-molecule tracking and live-cell imaging. Bidirectional processive motors move efficiently toward the tips of cellular protrusions in the presence of blue light, and can transport molecular cargo in cells. Robust gearshifting myosins will further enable programmable transport in contexts ranging from in vitro active matter reconstitutions to microfabricated systems that harness molecular propulsion.

Indexed as

ActininAnimalsAvenaCell LineCharaChickensCloning, MolecularDictyosteliumEpithelial CellsEscherichia coliGene ExpressionGenetic VectorsHippocampusHumansLightModels, MolecularActininMyosinsRecombinant Fusion ProteinsSpectrin

Identifiers

PMID33603247
PMCPMC10807509

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.