Related Experiment Video
Updated: Jul 22, 2026

The Synthesis of RGD-functionalized Hydrogels as a Tool for Therapeutic Applications
Published on: October 7, 2016
Dynamic Covalent Hydrogels for Wound Healing
Joey Hui Min Wong1, Jun Jie Chang1, Cally Owh1
1Institute of Materials Research and Engineering, Agency for Science, Technology and Research, Singapore; email: rubayn_goh@imre.a-star.edu.sg, lohxj@imre.a-star.edu.sg.
Abstract:
Given their hydrophilic nature, hydrogels have shown great potential as wound dressing materials. However, traditional hydrogel dressing materials are static and do not adapt to dynamic wound environments, which in turn limits their wound healing efficacy. Introducing dynamic covalent chemistries can be an effective strategy to improve hydrogel properties for effective wound healing, such as shape adaptability, stimuli responsiveness, self-healing capability, and antibacterial properties. We discuss the properties and chemistries of dynamic covalent bonds for wound healing. We critically analyze the advances of dynamic covalent hydrogels for wound healing and further propose new dynamic covalent chemistries for wound healing.
Related Concept Videos
Inflammatory Response II: Inflammatory Exudate and Tissue Repair
The typical wound exudate is odorless, transparent, straw-colored, thin, and watery. Exudate, however, can differ depending on the state of wound healing. Likewise, the exudate's...
Phases of Wound Repair
Formation of Blood Clot
In case of deep injuries, trauma to blood vessels results in blood loss. In the meantime, phospholipids released from the ruptured endothelial cellular membrane are converted into arachidonic...
Epistaxis
Etiology
Possible causes of this condition include high blood pressure, trauma, low humidity, upper respiratory tract infections, allergies, foreign bodies, nasal inhalation of corticosteroids or illicit drugs, excessive use of decongestant nasal sprays, facial or nasal surgery, anatomic malformation, tumors, or systemic...
Flail Chest-II
Assessment:
1. Clinical Evaluation:
History:
Healing I: Introduction
Healing II: Complications

