Evidence map›Paper›PMID 37886106›Full record

ArticleChemical science2023

Pathway complexity in fibre assembly: from liquid crystals to hyper-helical gelmorphs.

Rafael Contreras-Montoya, James P Smith, Stephen C Boothroyd, Juan A Aguilar, Marzieh Mirzamani, Martin A Screen, Dmitry S Yufit, Mark Robertson, Lilin He, Shuo Qian and 2 more

Abstract read
In one paragraph

Article in Chemical science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Scrolling in Supramolecular Gels: A Designer's Guide.Chemistry of materials : a publication of the American Chemical Society · 2024
    Article
  4. 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

12 authors.

Rafael Contreras-MontoyaDepartment of Chemistry, Durham University Durham DH1 3LE UK jon.steed@durham.ac.uk.
James P SmithDepartment of Chemistry, Durham University Durham DH1 3LE UK jon.steed@durham.ac.uk.
Stephen C BoothroydDepartment of Chemistry, Durham University Durham DH1 3LE UK jon.steed@durham.ac.uk.
Juan A AguilarDepartment of Chemistry, Durham University Durham DH1 3LE UK jon.steed@durham.ac.uk.ORCID https://orcid.org/0000-0001-9181-8892
Marzieh MirzamaniJames L. Winkle College of Pharmacy, University of Cincinnati 231 Albert Sabin Way, Medical Science Building 3109C Cincinnati OH 45267-0514 USA.
Martin A ScreenDepartment of Chemistry, Durham University Durham DH1 3LE UK jon.steed@durham.ac.uk.
Dmitry S YufitDepartment of Chemistry, Durham University Durham DH1 3LE UK jon.steed@durham.ac.uk.
Mark RobertsonSchool of Polymer Science and Engineering, University of Southern Mississippi 118 College Dr. Hattiesburg MS 39406 USA.
Lilin HeNeutron Scattering Division, Oak Ridge National Laboratory 1 Bethel Valley Rd. Oak Ridge TN 37831 USA.
Shuo QianNeutron Scattering Division, Oak Ridge National Laboratory 1 Bethel Valley Rd. Oak Ridge TN 37831 USA.ORCID https://orcid.org/0000-0002-4842-828X
Harshita KumariJames L. Winkle College of Pharmacy, University of Cincinnati 231 Albert Sabin Way, Medical Science Building 3109C Cincinnati OH 45267-0514 USA.ORCID https://orcid.org/0000-0002-6861-0281
Jonathan W SteedDepartment of Chemistry, Durham University Durham DH1 3LE UK jon.steed@durham.ac.uk.ORCID https://orcid.org/0000-0002-7466-7794

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pathway complexity results in unique materials from the same components according to the assembly conditions. Here a chiral acyl-semicarbazide gelator forms three different gels of contrasting fibre morphology (termed 'gelmorphs') as well as lyotropic liquid crystalline droplets depending on the assembly pathway. The gels have morphologies that are either hyperhelical (HH-Gel), tape-fibre (TF-Gel) or thin fibril derived from the liquid crystalline phase (LC-Gels) and exhibit very different rheological properties. The gelator exists as three slowly interconverting conformers in solution. All three gels are comprised of an unsymmetrical, intramolecular hydrogen bonded conformer. The kinetics show that formation of the remarkable HH-Gel is cooperative and is postulated to involve association of the growing fibril with a non-gelling conformer. This single molecule dynamic conformational library shows how very different materials with different morphology and hence very contrasting materials properties can arise from pathway complexity as a result of emergent interactions during the assembly process.

Identifiers

PMID37886106
PMCPMC10599479

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Registered trials

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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.