Evidence map›Paper›PMID 35618822›Full record

ArticleNature materials2022

3D printed protein-based robotic structures actuated by molecular motor assemblies.

Haiyang Jia, Johannes Flommersfeld, Michael Heymann, Sven K Vogel, Henri G Franquelim, David B Brückner, Hiromune Eto, Chase P Broedersz, Petra Schwille

Abstract read
In one paragraph

Article in Nature materials, 2022. 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. Review
  3. Article
  4. Deep Eutectic Inks for Multiphoton 3D Laser Microprinting.Advanced materials (Deerfield Beach, Fla.) · 2025
    Article
  5. Supramolecular Chalcogen-Bonded Shape Memory Actuators.Angewandte Chemie (International ed. in English) · 2025
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Responsive 3D Printed Microstructures Based on Collagen Folding and Unfolding.Small (Weinheim an der Bergstrasse, Germany) · 2025
    Article
  11. Electrochemical signaling for artificial innervation of self-oscillating gels.Science and technology of advanced materials · 2025
    Article
  12. Article
  13. Article
  14. Design rules for controlling active topological defects.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  15. Review
  16. Article
  17. Review
  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

9 authors.

Haiyang JiaMax Planck Institute of Biochemistry, Martinsried, Germany.ORCID http://orcid.org/0000-0002-8330-5031
Johannes FlommersfeldArnold Sommerfeld Center for Theoretical Physics, Center for NanoScience, Ludwig-Maximilians-Universität München, Munich, Germany.
Michael Heymann *Max Planck Institute of Biochemistry, Martinsried, Germany.ORCID http://orcid.org/0000-0002-9278-8207
Sven K Vogel *Max Planck Institute of Biochemistry, Martinsried, Germany.
Henri G FranquelimMax Planck Institute of Biochemistry, Martinsried, Germany.ORCID http://orcid.org/0000-0001-6229-4276
David B BrücknerArnold Sommerfeld Center for Theoretical Physics, Center for NanoScience, Ludwig-Maximilians-Universität München, Munich, Germany.
Hiromune EtoMax Planck Institute of Biochemistry, Martinsried, Germany.ORCID http://orcid.org/0000-0001-8737-2939
Chase P BroederszArnold Sommerfeld Center for Theoretical Physics, Center for NanoScience, Ludwig-Maximilians-Universität München, Munich, Germany. c.p.broedersz@vu.nl.ORCID http://orcid.org/0000-0001-7283-3704
Petra SchwilleMax Planck Institute of Biochemistry, Martinsried, Germany. schwille@biochem.mpg.de.ORCID http://orcid.org/0000-0002-6106-4847

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Upscaling motor protein activity to perform work in man-made devices has long been an ambitious goal in bionanotechnology. The use of hierarchical motor assemblies, as realized in sarcomeres, has so far been complicated by the challenges of arranging sufficiently high numbers of motor proteins with nanoscopic precision. Here, we describe an alternative approach based on actomyosin cortex-like force production, allowing low complexity motor arrangements in a contractile meshwork that can be coated onto soft objects and locally activated by ATP. The design is reminiscent of a motorized exoskeleton actuating protein-based robotic structures from the outside. It readily supports the connection and assembly of micro-three-dimensional printed modules into larger structures, thereby scaling up mechanical work. We provide an analytical model of force production in these systems and demonstrate the design flexibility by three-dimensional printed units performing complex mechanical tasks, such as microhands and microarms that can grasp and wave following light activation.

Indexed as

RoboticsRobotic Surgical ProceduresHumansPrinting, Three-Dimensional

Identifiers

PMID35618822
PMCPMC9156402

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.