Evidence map›Paper›PMID 31645565›Full record

ArticleNature communications2019

Mechanical adaptability of artificial muscles from nanoscale molecular action.

Federico Lancia, Alexander Ryabchun, Anne-Déborah Nguindjel, Supaporn Kwangmettatam, Nathalie Katsonis

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
5.8field-weighted citation impact, top 3% 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

27 citing papers in PubMed, 81 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Coupling Rotary Motion to Helicene Inversion within a Molecular Motor.Angewandte Chemie (International ed. in English) · 2025
    Article
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  7. Molecular Motors' Magic Methyl and Its Pivotal Influence on Rotation.Journal of the American Chemical Society · 2024
    Article
  8. Self-sustainable autonomous soft actuators.Communications chemistry · 2024
    Review
  9. Review
  10. Shape programming of liquid crystal elastomers.Communications chemistry · 2024
    Review
  11. Bioinspired Stimuli-Responsive Materials for Soft Actuators.Biomimetics (Basel, Switzerland) · 2024
    Review
  12. Review
  13. Breaking the photoswitch speed limit.Nature communications · 2023
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Soft actuators for real-world applications.Nature reviews. Materials · 2022
    Article
  20. 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

5 authors at 1 institution in 1 country.

Federico LanciaBio-inspired and Smart Materials, MESA+ Institute for Nanotechnology, University of Twente, PO Box 207, Enschede, 7500 AE, The Netherlands.ORCID http://orcid.org/0000-0003-3075-1465
Alexander RyabchunBio-inspired and Smart Materials, MESA+ Institute for Nanotechnology, University of Twente, PO Box 207, Enschede, 7500 AE, The Netherlands.ORCID http://orcid.org/0000-0001-9605-3067
Anne-Déborah NguindjelBio-inspired and Smart Materials, MESA+ Institute for Nanotechnology, University of Twente, PO Box 207, Enschede, 7500 AE, The Netherlands.
Supaporn KwangmettatamBio-inspired and Smart Materials, MESA+ Institute for Nanotechnology, University of Twente, PO Box 207, Enschede, 7500 AE, The Netherlands.
Nathalie KatsonisBio-inspired and Smart Materials, MESA+ Institute for Nanotechnology, University of Twente, PO Box 207, Enschede, 7500 AE, The Netherlands. n.h.katsonis@utwente.nl.ORCID http://orcid.org/0000-0003-1054-6544
University of Twente · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The motion of artificial molecular machines has been amplified into the shape transformation of polymer materials that have been compared to muscles, where mechanically active molecules work together to produce a contraction. In spite of this progress, harnessing cooperative molecular motion remains a challenge in this field. Here, we show how the light-induced action of artificial molecular switches modifies not only the shape but also, simultaneously, the stiffness of soft materials. The heterogeneous design of these materials features inclusions of free liquid crystal in a liquid crystal polymer network. When the magnitude of the intrinsic interfacial tension is modified by the action of the switches, photo-stiffening is observed, in analogy with the mechanical response of activated muscle fibers, and in contrast to melting mechanisms reported so far. Mechanoadaptive materials that are capable of active tuning of rigidity will likely contribute to a bottom-up approach towards human-friendly and soft robotics.

Indexed as

Artificial OrgansMechanical PhenomenaMuscle Fibers, SkeletalMuscle, SkeletalUltraviolet RaysHardnessLiquid CrystalsMuscle ContractionPolymersStress, MechanicalPolymers

Identifiers

PMID31645565
PMCPMC6811622
OpenAlexW2981354153

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.