Evidence map›Paper›PMID 37872151›Full record

ArticleNature communications2023

Hierarchical assembly of tryptophan zipper peptides into stress-relaxing bioactive hydrogels.

Ashley K Nguyen, Thomas G Molley, Egi Kardia, Sylvia Ganda, Sudip Chakraborty, Sharon L Wong, Juanfang Ruan, Bethany E Yee, Jitendra Mata, Abhishek Vijayan and 4 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
4.4field-weighted citation impact, top 4% 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

23 citing papers in PubMed, 44 citations in OpenAlex.

  1. Review
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  10. Chemistry of materials : a publication of the American Chemical Society · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Organoid scaffold materials: research and application.Frontiers in bioengineering and biotechnology · 2025
    Review
  18. Article
  19. Article
  20. Advancing Synthetic Hydrogels through Nature-Inspired Materials Chemistry.Advanced materials (Deerfield Beach, Fla.) · 2024
    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

14 authors at 2 institutions in 1 country.

Ashley K NguyenSchool of Chemistry, University of New South Wales, Sydney, NSW, 2052, Australia.
Thomas G MolleySchool of Chemistry, University of New South Wales, Sydney, NSW, 2052, Australia.
Egi KardiaSchool of Biomedical Sciences, Faculty of Medicine and Health, University of New South Wales, Sydney, NSW, 2052, Australia.
Sylvia GandaSchool of Chemistry, University of New South Wales, Sydney, NSW, 2052, Australia.
Sudip ChakrabortySchool of Chemistry, University of New South Wales, Sydney, NSW, 2052, Australia.
Sharon L WongSchool of Biomedical Sciences, Faculty of Medicine and Health, University of New South Wales, Sydney, NSW, 2052, Australia.
Juanfang RuanElectron Microscopy Unit, Mark Wainwright Analytical Centre, University of New South Wales, Sydney, NSW, 2052, Australia.ORCID 0000-0001-8994-5235
Bethany E YeeSchool of Chemistry, University of New South Wales, Sydney, NSW, 2052, Australia.
Jitendra MataSchool of Chemistry, University of New South Wales, Sydney, NSW, 2052, Australia.ORCID 0000-0001-9225-7900
Abhishek VijayanSchool of Biomedical Sciences, Faculty of Medicine and Health, University of New South Wales, Sydney, NSW, 2052, Australia.
Naresh KumarSchool of Chemistry, University of New South Wales, Sydney, NSW, 2052, Australia.
Richard D TilleySchool of Chemistry, University of New South Wales, Sydney, NSW, 2052, Australia.ORCID 0000-0003-2097-063X
Shafagh A WatersAustralian Center for Nanomedicine, University of New South Wales, Sydney, NSW, 2052, Australia.
Kristopher A KilianSchool of Chemistry, University of New South Wales, Sydney, NSW, 2052, Australia. k.kilian@unsw.edu.au.ORCID 0000-0002-8963-9796
UNSW Sydney · AUAustralian Nuclear Science and Technology Organisation · AU

Funding

Engineered microtumor arrays for development of combination therapiesR01CA251443 · NCI · UNIVERSITY OF NEW SOUTH WALES · PI COPLAND, JOHN A., KILIAN, KRISTOPHER ALAN · 2020 to 2024
$998k
NCI NIH HHS R01 CA251443
6 · The paper itself

Abstract

Soft materials in nature are formed through reversible supramolecular assembly of biological polymers into dynamic hierarchical networks. Rational design has led to self-assembling peptides with structural similarities to natural materials. However, recreating the dynamic functional properties inherent to natural systems remains challenging. Here we report the discovery of a short peptide based on the tryptophan zipper (trpzip) motif, that shows multiscale hierarchical ordering that leads to emergent dynamic properties. Trpzip hydrogels are antimicrobial and self-healing, with tunable viscoelasticity and unique yield-stress properties that allow immediate harvest of embedded cells through a flick of the wrist. This characteristic makes Trpzip hydrogels amenable to syringe extrusion, which we demonstrate with examples of cell delivery and bioprinting. Trpzip hydrogels display innate bioactivity, allowing propagation of human intestinal organoids with apical-basal polarization. Considering these extensive attributes, we anticipate the Trpzip motif will prove a versatile building block for supramolecular assembly of soft materials for biotechnology and medicine.

Indexed as

HydrogelsTryptophanBiotechnologyHumansOrganoidsPeptidesHydrogelsPeptidesTryptophan

Identifiers

PMID37872151
PMCPMC10593748
OpenAlexW4387878861

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.