Hyaluronic Acid-Based Bioconjugate Systems, Scaffolds, and Their Therapeutic Potential

Area of Science:

• Biomaterials Science
• Polymer Chemistry
• Tissue Engineering

Background:

• Hyaluronic acid (HA) is abundant in mammalian tissues, possessing unique biological roles.
• Its chemical simplicity allows for extensive modifications, driving its use in various applications.
• HA-based scaffolds, medical devices, and bioconjugate systems are increasingly prevalent.

Purpose of the Study:

• To review the importance of chemical modifications of hyaluronic acid (HA).
• To summarize advancements in HA-bioconjugates and modified HA systems.
• To highlight the physicochemical and pharmacological advantages of HA derivatives.

Main Methods:

• Literature review of HA modifications and bioconjugate systems.
• Analysis of physicochemical and pharmacological properties of HA derivatives.
• Discussion of current and emerging HA-based conjugates and strategies.

Main Results:

• Chemical modifications enhance HA's utility in diverse research and clinical settings.
• HA-bioconjugates demonstrate significant potential in various biomedical applications.
• Surface coating strategies and crosslinked systems show promise.

Conclusions:

• Modified HA systems and bioconjugates offer substantial physicochemical and pharmacological benefits.
• Further research into HA-based conjugates is crucial for overcoming key challenges.
• HA-based materials represent a rapidly growing market with broad therapeutic potential.