Evidence map›Paper›PMID 34214394›Full record

ArticleACS nano2021

Control of Nanoscale

Matt D G Hughes, Benjamin S Hanson, Sophie Cussons, Najet Mahmoudi, David J Brockwell, Lorna Dougan

Open access · hybridAbstract read
In one paragraph

Article in ACS nano, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.7field-weighted citation impact, top 6% 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

17 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Review
  3. HGels (Basel, Switzerland) · 2025
    Article
  4. Article
  5. Capturing Dynamic Assembly of Nanoscale Proteins During Network Formation.Small (Weinheim an der Bergstrasse, Germany) · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Toward Tunable Protein-Driven Hydrogel Lens.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. 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

6 authors at 2 institutions in 1 country.

Matt D G HughesSchool of Physics and Astronomy, Faculty of Engineering and Physical Sciences, University of Leeds, Leeds LS2 9JT, U.K.ORCID 0000-0001-5838-7939
Benjamin S HansonSchool of Physics and Astronomy, Faculty of Engineering and Physical Sciences, University of Leeds, Leeds LS2 9JT, U.K.ORCID 0000-0002-6079-4506
Sophie CussonsAstbury Centre for Structural Molecular Biology, University of Leeds, Leeds LS2 9JT, U.K.
Najet MahmoudiISIS Neutron and Muon Spallation Source, STFC Rutherford Appleton Laboratory, Oxfordshire OX11 0QX, U.K.
David J BrockwellAstbury Centre for Structural Molecular Biology, University of Leeds, Leeds LS2 9JT, U.K.
Lorna DouganSchool of Physics and Astronomy, Faculty of Engineering and Physical Sciences, University of Leeds, Leeds LS2 9JT, U.K.ORCID 0000-0002-2620-5827
University of Leeds · GBRutherford Appleton Laboratory · GB

Funding

Wellcome Trust 094232
6 · The paper itself

Abstract

Hierarchical assemblies of proteins exhibit a wide-range of material properties that are exploited both in nature and by artificially by humankind. However, little is understood about the importance of protein unfolding on the network assembly, severely limiting opportunities to utilize this nanoscale transition in the development of biomimetic and bioinspired materials. Here we control the force lability of a single protein building block, bovine serum albumin (BSA), and demonstrate that protein unfolding plays a critical role in defining the architecture and mechanics of a photochemically cross-linked native protein network. The internal nanoscale structure of BSA contains "molecular reinforcement" in the form of 17 covalent disulphide "nanostaples", preventing force-induced unfolding. Upon addition of reducing agents, these nanostaples are broken rendering the protein force labile. Employing a combination of circular dichroism (CD) spectroscopy, small-angle scattering (SAS), rheology, and modeling, we show that stapled protein forms reasonably homogeneous networks of cross-linked fractal-like clusters connected by an intercluster region of folded protein. Conversely,

Indexed as

HydrogelsProtein UnfoldingBiocompatible MaterialsRheologySerum Albumin, BovineBiocompatible MaterialsHydrogelsSerum Albumin, Bovinebiomaterialsbiomimetic and bioinspired materialshierarchical biomechanicsprotein hydrogelsprotein unfolding

Identifiers

PMID34214394
PMCPMC8320229
OpenAlexW3174269902

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.