Evidence map›Paper›PMID 32242004›Full record

ArticleNature communications2020

Spider-silk inspired polymeric networks by harnessing the mechanical potential of β-sheets through network guided assembly.

Nicholas Jun-An Chan, Dunyin Gu, Shereen Tan, Qiang Fu, Thomas Geoffrey Pattison, Andrea J O'Connor, Greg G Qiao

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 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
3.3field-weighted citation impact, top 7% 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

24 citing papers in PubMed, 88 citations in OpenAlex.

  1. Toughening Artificial Spider Silk via Glue-Like Nanoparticle Crosslinks.Advanced materials (Deerfield Beach, Fla.) · 2026
    Article
  2. Biomimetic Design of Biopolymer-Based Water-Resistant Food Packaging Materials.Comprehensive reviews in food science and food safety · 2026
    Review
  3. Phosphate- and pH-dependent self-assembly of recombinant spider silk proteins.Protein science : a publication of the Protein Society · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. RobustSmall science · 2025
    Article
  9. Article
  10. Article
  11. High-yield spidroin mimics for bioinspired fibers via computational design.Frontiers in bioengineering and biotechnology · 2025
    Article
  12. Tough Hydrogels with Different Toughening Mechanisms and Applications.International journal of molecular sciences · 2024
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Crosslinked Polypeptide Films via RAFT-Mediated Continuous Assembly of Polymers.Angewandte Chemie (International ed. in English) · 2022
    Article
  20. Spider Silk-Inspired Artificial Fibers.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022
    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

7 authors at 1 institution in 1 country.

Nicholas Jun-An Chan *Polymer Science Group, Department of Chemical Engineering, University of Melbourne, Parkville, Melbourne, VIC, 3010, Australia.ORCID http://orcid.org/0000-0001-7608-144X
Dunyin Gu *Polymer Science Group, Department of Chemical Engineering, University of Melbourne, Parkville, Melbourne, VIC, 3010, Australia.
Shereen TanPolymer Science Group, Department of Chemical Engineering, University of Melbourne, Parkville, Melbourne, VIC, 3010, Australia.
Qiang FuPolymer Science Group, Department of Chemical Engineering, University of Melbourne, Parkville, Melbourne, VIC, 3010, Australia.
Thomas Geoffrey PattisonPolymer Science Group, Department of Chemical Engineering, University of Melbourne, Parkville, Melbourne, VIC, 3010, Australia.ORCID http://orcid.org/0000-0002-3029-5896
Andrea J O'ConnorDepartment of Biomedical Engineering, University of Melbourne, Parkville, Melbourne, VIC, 3010, Australia.ORCID http://orcid.org/0000-0001-6925-885X
Greg G QiaoPolymer Science Group, Department of Chemical Engineering, University of Melbourne, Parkville, Melbourne, VIC, 3010, Australia. gregghq@unimelb.edu.au.ORCID http://orcid.org/0000-0003-2771-9675
The University of Melbourne · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The high toughness of natural spider-silk is attributed to their unique β-sheet secondary structures. However, the preparation of mechanically strong β-sheet rich materials remains a significant challenge due to challenges involved in processing the polymers/proteins, and managing the assembly of the hydrophobic residues. Inspired by spider-silk, our approach effectively utilizes the superior mechanical toughness and stability afforded by localised β-sheet domains within an amorphous network. Using a grafting-from polymerisation approach within an amorphous hydrophilic network allows for spatially controlled growth of poly(valine) and poly(valine-r-glycine) as β-sheet forming polypeptides via N-carboxyanhydride ring opening polymerisation. The resulting continuous β-sheet nanocrystal network exhibits improved compressive strength and stiffness over the initial network lacking β-sheets of up to 30 MPa (300 times greater than the initial network) and 6 MPa (100 times greater than the initial network) respectively. The network demonstrates improved resistance to strong acid, base and protein denaturants over 28 days.

Indexed as

AnimalsBiomechanical PhenomenaHydrophobic and Hydrophilic InteractionsPolymersProtein Conformation, beta-StrandSilkSpidersPolymersSilk

Identifiers

PMID32242004
PMCPMC7118121
OpenAlexW3014709166

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.