Evidence map›Paper›PMID 21683437›Full record

ArticleBiomaterials2011

Controlled biodegradation of self-assembling β-hairpin peptide hydrogels by proteolysis with matrix metalloproteinase-13.

Michael C Giano, Darrin J Pochan, Joel P Schneider

Abstract read
In one paragraph

Article in Biomaterials, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
6.4field-weighted citation impact, top 3% 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

43 citing papers in PubMed, 105 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Review
  13. 3D Hydrogel Cultures for High-Throughput Drug Discovery.Methods in molecular biology (Clifton, N.J.) · 2023
    Article
  14. Review
  15. Review
  16. Nanomaterial-Based Therapy for Wound Healing.Nanomaterials (Basel, Switzerland) · 2022
    Review
  17. Self-Assembling Hydrogel Structures for Neural Tissue Repair.ACS biomaterials science & engineering · 2021
    Review
  18. Review
  19. Article
  20. Tunable Protein Hydrogels: Present State and Emerging Development.Advances in biochemical engineering/biotechnology · 2021
    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 3 institutions in 1 country.

Michael C GianoNational Cancer Institute, Center for Cancer Research, Frederick, MD 21701, USA.
Darrin J Pochan
Joel P Schneider
Center for Cancer Research · USNational Cancer Institute · USUniversity of Delaware · US

Funding

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

Abstract

Controlled biodegradation specific to matrix metalloproteinase-13 was incorporated into the design of self-assembling β-hairpin peptide hydrogels. Degrading Peptides (DP peptides) are a series of five peptides that have varying proteolytic susceptibilities toward MMP-13. These peptides undergo environmentally triggered folding and self-assembly under physiologically relevant conditions (150 mm NaCl, pH 7.6) to form self-supporting hydrogels. In the presence of enzyme, gels prepared from distinct peptides are degraded at rates that differ according to the primary sequence of the single peptide comprising the gel. Material degradation was monitored by oscillatory shear rheology over the course of 14 days, where overall degradation of the gels vary from 5% to 70%. Degradation products were analyzed by HPLC and identified by electrospray-ionization mass spectrometry. This data shows that proteolysis of the parent peptides constituting each gel occurs at the intended sequence location. DP hydrogels show specificity to MMP-13 and are only minimally cleaved by matrix metalloproteinase-3 (MMP-3), another common enzyme present during tissue injury. In vitro migration assays performed with SW1353 cells show that migration rates through each gel differs according to peptide sequence, which is consistent with the proteolysis studies using exogenous MMP-13.

Indexed as

Protein Processing, Post-TranslationalAmino Acid SequenceBiodegradation, EnvironmentalCell Line, TumorHumansHydrogelsMatrix Metalloproteinase 13Molecular Sequence DataPeptidesProtein Structure, SecondaryRheologyHydrogelsMatrix Metalloproteinase 13Peptides

Identifiers

PMID21683437
PMCPMC3155979
OpenAlexW1994763714

What OpenQuestion holds

Textmetadata
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.