Evidence map›Paper›PMID 29969177›Full record

ArticleAngewandte Chemie (International ed. in English)2018

Enzymatic Control of the Conformational Landscape of Self-Assembling Peptides.

Junfeng Shi, Galit Fichman, Joel P Schneider

Abstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing 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

33 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Autohydrolysis of Diglycine-Activated Succinic Esters Boosts Cellular Uptake.Angewandte Chemie (International ed. in English) · 2023
    Article
  9. Review
  10. Enzyme-Responsive Peptide Thioesters for Targeting Golgi Apparatus.Journal of the American Chemical Society · 2022
    Article
  11. Review
  12. Supramolecular Nanomedicines ofFrontiers in chemistry · 2022
    Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Fluorinated peptide biomaterials.Peptide science (Hoboken, N.J.) · 2021
    Article
  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

3 authors.

Junfeng ShiChemical Biological Laboratory, National Cancer Institute, National Institutes of Health, 376 Boyles Street, Frederick, MD, 21702, USA.ORCID 0000-0001-7705-8866
Galit FichmanChemical Biological Laboratory, National Cancer Institute, National Institutes of Health, 376 Boyles Street, Frederick, MD, 21702, USA.ORCID 0000-0001-5060-0723
Joel P SchneiderChemical Biological Laboratory, National Cancer Institute, National Institutes of Health, 376 Boyles Street, Frederick, MD, 21702, USA.ORCID 0000-0002-4403-7900

Funding

Design and Utility of Novel Protienaceous BiomaterialsZIABC011313 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI SCHNEIDER, JOEL · 2010 to 2025
$19.0M
Development of antibacterial agents and materialsZIABC011314 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI SCHNEIDER, JOEL · 2010 to 2025
$8.9M
Intramural NIH HHS ZIA BC011313
6 · The paper itself

Abstract

Post-translational modification is a common mechanism to affect conformational change in proteins, which in turn, regulates function. Herein, this principle is expanded to instruct the formation of supramolecular assemblies by controlling the conformational bias of self-assembling peptides. Biophysical and mechanical studies show that an engineered phosphorylation/dephosphorylation couple can affectively modulate the folding of amphiphilic peptides into a conformation necessary for the formation of well-defined fibrillar networks. Negative design principles based on the incompatibility of hosting residue side-chain point charge within hydrophobic environments proved key to inhibiting the peptide's ability to adopt its low energy fold in the assembled state. Dephosphorylation relieves this restriction, lowers the energy barrier between unfolded and folded peptide, and allows the formation of self-assembled fibrils that contain the folded conformer, thus ultimately enabling the formation of a cytocompatible hydrogel material.

Indexed as

Amino Acid SequenceBiocatalysisBiocompatible MaterialsCell LineHumansHydrogelsHydrophobic and Hydrophilic InteractionsModels, MolecularPeptidesPhosphoric Monoester HydrolasesPhosphorylationProtein ConformationProtein FoldingThermodynamicsBiocompatible MaterialsHydrogelsPeptidesPhosphoric Monoester Hydrolasesenzymesphosphorylationprotein foldingself-assemblysupramolecular hydrogel

Identifiers

PMID29969177
PMCPMC6294317

What OpenQuestion holds

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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.