Evidence map›Paper›PMID 30073740›Full record

ReviewMacromolecular rapid communications2019

Experimental Methods for Characterizing the Secondary Structure and Thermal Properties of Silk Proteins.

Meghan McGill, Gregory P Holland, David L Kaplan

Abstract readReview
In one paragraph

Review in Macromolecular rapid communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

25 citing papers in PubMed, 82 citations in OpenAlex.

  1. Article
  2. Article
  3. Manipulating the Assembly and Architecture of Fibrillar Silk.Advanced materials (Deerfield Beach, Fla.) · 2025
    Article
  4. Article
  5. Article
  6. Exploring the functional properties ofMaterials today. Communications · 2025
    Article
  7. Silk fibroin-based inks forBioactive materials · 2024
    Article
  8. Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Native-like Flow Properties of an Artificial Spider Silk Dope.ACS biomaterials science & engineering · 2021
    Article
  17. Article
  18. Precision Delivery of Multiscale Payloads to Tissue-Specific Targets in Plants.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2020
    Article
  19. 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 at 2 institutions in 1 country.

Meghan McGillDepartment of Biomedical Engineering, Tufts University, 4 Colby Street, Medford, MA, 02155, USA.
Gregory P HollandDepartment of Chemistry and Biochemistry, San Diego State University, 5500 Campanile Drive, San Diego, CA, 92182-1030, USA.
David L KaplanDepartment of Biomedical Engineering, Tufts University, 4 Colby Street, Medford, MA, 02155, USA.ORCID http://orcid.org/0000-0002-9245-7774
Tufts University · USSan Diego State University · US

Funding

Models to Predict Protein Biomaterial PerformanceU01EB014976 · NIBIB · TUFTS UNIVERSITY MEDFORD · PI BUEHLER, MARKUS J., KAPLAN, DAVID L. · 2012 to 2020
$5.2M
Role of MicroRNAs in malaria and sickle cell severityK01TW010282 · FIC · MOREHOUSE SCHOOL OF MEDICINE · PI DRISS, ADEL · 2016 to 2020
$677k
Building a Research Analytic Initiative at NARI-India (BRAIN-I)D71TW010333 · FIC · NATIONAL AIDS RESEARCH INSTITUTE · PI SAHAY, SEEMA · 2016 to 2017
$60k
Air Force Office of Scientific Research FA9550-14-1-0014Air Force Office of Scientific Research FA9550-14-1-0015Air Force Office of Scientific Research FA9550-17-1-0282Air Force Office of Scientific Research FA9550-17-1-0333Air Force Office of Scientific Research FA9550-17-1-0409National Science Foundation Graduate Research Fellowship Program DGE-1325256NIBIB NIH HHS U01 EB014976
6 · The paper itself

Abstract

Silk proteins are biopolymers produced by spinning organisms that have been studied extensively for applications in materials engineering, regenerative medicine, and devices due to their high tensile strength and extensibility. This remarkable combination of mechanical properties arises from their unique semi-crystalline secondary structure and block copolymer features. The secondary structure of silks is highly sensitive to processing, and can be manipulated to achieve a wide array of material profiles. Studying the secondary structure of silks is therefore critical to understanding the relationship between structure and function, the strength and stability of silk-based materials, and the natural fiber synthesis process employed by spinning organisms. However, silks present unique challenges to structural characterization due to high-molecular-weight protein chains, repetitive sequences, and heterogeneity in intra- and interchain domain sizes. Here, experimental techniques used to study the secondary structure of silks, the information attainable from these techniques, and the limitations associated with them are reviewed. Ultimately, the appropriate utilization of a suite of techniques discussed here will enable detailed characterization of silk-based materials, from studying fundamental processing-structure-function relationships to developing commercially useful quality control assessments.

Indexed as

TemperatureAnimalsProtein Structure, SecondarySilkStructure-Activity RelationshipSilkbiopolymerscalorimetrynuclear magnetic resonancesecondary structuresilkspectroscopyX-ray scattering

Identifiers

PMID30073740
PMCPMC6425979
OpenAlexW2887305900

What OpenQuestion holds

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LicenceTDM
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.