Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

AI-guided CRISPR screening reveals therapeutic targets in psoriasis.

Nature communications·2026
Same author

Integrating Transcription Factors with Electrochemical Pendulum Bioanalysis for Hormone Detection.

Journal of the American Chemical Society·2026
Same author

Fibrillar Hydrogel Derived from Nanocellulose and a Synthetic Polypeptide.

Langmuir : the ACS journal of surfaces and colloids·2026
Same author

A microfluidic approach to evaluating surface protection from nonspecific antibody adsorption.

Lab on a chip·2026
Same author

Strain stiffening and compression-induced softening of composite fibrous hydrogels derived from rod-shaped nanoparticles and a synthetic copolymer.

Materials horizons·2026
Same author

Biomolecular Condensates as Protein Degradation Tools for Intracellular Targets.

Nature communications·2026

Related Experiment Video

Updated: Nov 2, 2025

Optimizing Extracellular Vesicle Delivery Using a Core-Sheath 3D-Bioprinted Scaffold for Chronic Wound Management
09:17

Optimizing Extracellular Vesicle Delivery Using a Core-Sheath 3D-Bioprinted Scaffold for Chronic Wound Management

Published on: February 28, 2025

534

Multifunctional 3D-Printed Wound Dressings.

Moien Alizadehgiashi1, Carine R Nemr1, Mahshid Chekini1

  • 1Department of Chemistry, University of Toronto, 80 Saint George Street, Toronto, Ontario M5S 3H6, Canada.

ACS Nano
|June 16, 2021
PubMed
Summary

Researchers developed 3D-printed hydrogel wound dressings that can deliver multiple therapeutic agents independently. These advanced dressings show promise for personalized wound healing by controlling the release of antibacterial agents and growth factors.

Keywords:
cellulose nanocrystalsdrug deliveryextrusion-based 3D printingnanocolloidal hydrogelpersonalized wound carewound dressing

More Related Videos

Development of a Benchtop Model for Evaluating the Compatibility of Wound Dressing Materials with Negative Pressure Wound Therapy Systems
06:45

Development of a Benchtop Model for Evaluating the Compatibility of Wound Dressing Materials with Negative Pressure Wound Therapy Systems

Published on: May 2, 2025

632
Fabrication and Characterization of a Conformal Skin-like Electronic System for Quantitative, Cutaneous Wound Management
08:50

Fabrication and Characterization of a Conformal Skin-like Electronic System for Quantitative, Cutaneous Wound Management

Published on: September 2, 2015

9.0K

Related Experiment Videos

Last Updated: Nov 2, 2025

Optimizing Extracellular Vesicle Delivery Using a Core-Sheath 3D-Bioprinted Scaffold for Chronic Wound Management
09:17

Optimizing Extracellular Vesicle Delivery Using a Core-Sheath 3D-Bioprinted Scaffold for Chronic Wound Management

Published on: February 28, 2025

534
Development of a Benchtop Model for Evaluating the Compatibility of Wound Dressing Materials with Negative Pressure Wound Therapy Systems
06:45

Development of a Benchtop Model for Evaluating the Compatibility of Wound Dressing Materials with Negative Pressure Wound Therapy Systems

Published on: May 2, 2025

632
Fabrication and Characterization of a Conformal Skin-like Electronic System for Quantitative, Cutaneous Wound Management
08:50

Fabrication and Characterization of a Conformal Skin-like Electronic System for Quantitative, Cutaneous Wound Management

Published on: September 2, 2015

9.0K

Area of Science:

  • Biomaterials Science
  • Regenerative Medicine
  • Drug Delivery Systems

Background:

  • Personalized wound dressings offer improved healing but lack controlled, multi-agent delivery.
  • Existing wound care solutions struggle to manage diverse wound types effectively.

Purpose of the Study:

  • To develop and evaluate 3D-printed multicomponent biocomposite hydrogel wound dressings.
  • To achieve independently controlled release of various biologically active agents for wound healing.

Main Methods:

  • Fabrication of 3D-printed hydrogel dressings loaded with silver nanoparticles and vascular endothelial growth factor.
  • Independent control over the release profiles of loaded therapeutic agents.
  • In vivo assessment of wound healing responses in a mouse model.

Main Results:

  • Dressings demonstrated controlled release of antibacterial silver nanoparticles and vascular endothelial growth factor.
  • Significant improvements in granulation tissue formation were observed.
  • Differential regulation of vascular density was achieved, dependent on growth factor release profiles.

Conclusions:

  • 3D-printed hydrogel dressings offer a versatile platform for personalized wound treatment.
  • The ability to independently control the release of multiple agents enables tailored physiological responses.
  • This technology holds potential for advancing the management of various wound types.