Evidence map›Paper›PMID 34936227›Full record

ArticleAdvanced healthcare materials2022

Rational Design of Hydrogel Networks with Dynamic Mechanical Properties to Mimic Matrix Remodeling.

Katherine L Wiley, Bryan P Sutherland, Babatunde A Ogunnaike, April M Kloxin

Open access · greenAbstract read
In one paragraph

Article in Advanced healthcare materials, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

19 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Enzymatic Methods for Assembling and Modifying Hydrogel Biomaterials.Regenerative engineering and translational medicine · 2025
    Article
  3. Article
  4. Article
  5. Review
  6. Engineered Protein Hydrogels as Biomimetic Cellular Scaffolds.Advanced materials (Deerfield Beach, Fla.) · 2024
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. On the path to predicting immune responses in the lung: Modeling the pulmonary innate immune system at the air-liquid interface (ALI).European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences · 2023
    Review
  12. Synthetic living materials in cancer biology.Nature reviews bioengineering · 2023
    Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Click chemistry functionalization of self-assembling peptide hydrogels.Journal of biomedical materials research. Part A · 2023
    Article
  19. 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

4 authors at 1 institution in 1 country.

Katherine L WileyDepartment of Chemical and Biomolecular Engineering, University of Delaware, Newark, DE, 19716, USA.
Bryan P SutherlandDepartment of Chemical and Biomolecular Engineering, University of Delaware, Newark, DE, 19716, USA.
Babatunde A OgunnaikeDepartment of Chemical and Biomolecular Engineering, University of Delaware, Newark, DE, 19716, USA.
April M KloxinDepartment of Chemical and Biomolecular Engineering, University of Delaware, Newark, DE, 19716, USA.ORCID 0000-0002-4594-2953
University of Delaware · US

Funding

Predictive Modeling & Optimal Control Framework for Model-Based Epidemic Response in DelawareP20GM103446 · NIGMS · UNIVERSITY OF DELAWARE · PI Jeffrey L Caplan · 2012 to 2026
$67.2M
This renovation project will create over 1455 sq. ft. of state- of-the-art reseaP20GM104316 · NIGMS · UNIVERSITY OF DELAWARE · PI FOX, JOSEPH M · 2014 to 2024
$26.8M
Unraveling fibrosis with dynamic microenvironments and molecular toolsDP2HL152424 · NHLBI · UNIVERSITY OF DELAWARE · PI KLOXIN, APRIL M · 2019 to 2019
$2.4M
NHLBI NIH HHS DP2 HL152424NIGMS NIH HHS P20 GM103446NIGMS NIH HHS P20 GM104316
6 · The paper itself

Abstract

Engineered hydrogels are increasingly used as extracellular matrix (ECM) surrogates for probing cell function in response to ECM remodeling events related to injury or disease (e.g., degradation followed by deposition/crosslinking). Inspired by these events, this work establishes an approach for pseudo-reversible mechanical property modulation in synthetic hydrogels by integrating orthogonal, enzymatically triggered crosslink degradation, and light-triggered photopolymerization stiffening. Hydrogels are formed by a photo-initiated thiol-ene reaction between multiarm polyethylene glycol and a dually enzymatically degradable peptide linker, which incorporates a thrombin-degradable sequence for triggered softening and a matrix metalloproteinase (MMP)-degradable sequence for cell-driven remodeling. Hydrogels are stiffened by photopolymerization using a flexible, MMP-degradable polymer-peptide conjugate and multiarm macromers, increasing the synthetic matrix crosslink density while retaining degradability. Integration of these tools enables sequential softening and stiffening inspired by matrix remodeling events within loose connective tissues (Young's modulus (E) ≈5 to 1.5 to 6 kPa with >3x ΔE). The cytocompatibility and utility of this approach is examined with breast cancer cells, where cell proliferation shows a dependence on the timing of triggered softening. This work provides innovative tools for 3D dynamic property modulation that are synthetically accessible and cell compatible.

Indexed as

Extracellular MatrixHydrogelsMatrix MetalloproteinasesPeptidesPolyethylene GlycolsHydrogelsMatrix MetalloproteinasesPeptidesPolyethylene Glycols3D cell culturesdynamic cell culturesenzymatic softeninghydrogelsin situ property modulationphoto-stiffening

Identifiers

PMID34936227
PMCPMC8986572
OpenAlexW4200568347

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.