Evidence map›Paper›PMID 28639790›Full record

ArticleJournal of the American Chemical Society2017

Programmable Assembly of Peptide Amphiphile via Noncovalent-to-Covalent Bond Conversion.

Kohei Sato, Wei Ji, Liam C Palmer, Benjamin Weber, Matthias Barz, Samuel I Stupp

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing 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

26 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Water-Assisted Programmable Assembly of Flexible and Self-Standing Janus Membranes.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Current Progress in Cross-Linked Peptide Self-Assemblies.International journal of molecular sciences · 2020
    Review
  15. Article
  16. Review
  17. Article
  18. Supramolecular Self-Assembly To Control Structural and Biological Properties of Multicomponent Hydrogels.Chemistry of materials : a publication of the American Chemical Society · 2019
    Article
  19. Peptide Tectonics: Encoded Structural Complementarity Dictates Programmable Self-Assembly.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2019
    Review
  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

6 authors.

Wei JiPrometheus, Division of Skeletal Tissue Engineering, and ∥Skeletal Biology and Engineering Research Center, Department of Development and Regeneration, KU Leuven , Leuven 3000, Belgium.
Benjamin WeberInstitut für Organische Chemie, Johannes Gutenberg-Universtität Mainz , Mainz 55099, Germany.
Matthias BarzInstitut für Organische Chemie, Johannes Gutenberg-Universtität Mainz , Mainz 55099, Germany.

Funding

Novel Vehicles for Targeted Cardiovascular RepairR01HL116577 · NHLBI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI KIBBE, MELINA RAE, STUPP, SAMUEL I · 2013 to 2016
$4.3M
NHLBI NIH HHS R01 HL116577
6 · The paper itself

Abstract

Controlling the number of monomers in a supramolecular polymer has been a great challenge in programmable self-assembly of organic molecules. One approach has been to make use of frustrated growth of the supramolecular assembly by tuning the balance of attractive and repulsive intermolecular forces. We report here on the use of covalent bond formation among monomers, compensating for intermolecular electrostatic repulsion, as a mechanism to control the length of a supramolecular nanofiber formed by self-assembly of peptide amphiphiles. Circular dichroism spectroscopy in combination with dynamic light scattering, size-exclusion chromatography, and transmittance electron microscope analyses revealed that hydrogen bonds between peptides were reinforced by covalent bond formation, enabling the fiber elongation. To examine these materials for their potential biomedical applications, cytotoxicity of nanofibers against C2C12 premyoblast cells was tested. We demonstrated that cell viability increased with an increase in fiber length, presumably because of the suppressed disruption of cell membranes by the fiber end-caps.

Indexed as

PeptidesHydrogen BondingMicroscopy, Electron, TransmissionMolecular StructureStatic ElectricitySurface-Active AgentsPeptidesSurface-Active Agents

Identifiers

PMID28639790
PMCPMC5553714

What OpenQuestion holds

Textmetadata
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.