Advances in hydrogels applied to degenerative diseases

Area of Science:

• Biomaterials Science
• Regenerative Medicine
• Drug Delivery Systems

Background:

• Hydrogels possess a three-dimensional (3D) structure, high water content, and versatile polymer compositions, making them suitable for various therapeutic applications.
• Existing applications include soft contact lens-based ophthalmic drug delivery, enhancing drug bioavailability and residence time.
• Hydrogels are explored for targeted chemotherapy delivery, aiming to reduce side effects of conventional anti-cancer treatments.

Purpose of the Study:

• To review recent advancements in hydrogel development for treating degenerative diseases.
• To highlight the application of hydrogels in ocular, cancer, spine, and cartilage pathologies.
• To emphasize the potential of hydrogels as biomimetic scaffolds in cancer biology.

Main Methods:

• Literature review of recent scientific publications on hydrogel applications in degenerative diseases.
• Analysis of hydrogel properties relevant to drug delivery and tissue engineering.
• Synthesis of information on hydrogels used in ocular, cancer, spinal, and cartilage repair.

Main Results:

• Hydrogels show promise in improving ophthalmic drug delivery and targeted cancer therapy.
• Hydrogels serve as effective 3D scaffolds mimicking the extracellular matrix for cancer research.
• Recent developments focus on hydrogels for treating ocular, cancer, spine, and cartilage degenerative conditions.

Conclusions:

• Hydrogels are versatile biomaterials with significant potential in treating a range of degenerative diseases.
• Their ability to mimic biological environments makes them valuable tools in both therapeutic delivery and disease modeling.
• Continued research into hydrogel fabrication and application is crucial for advancing treatments in regenerative medicine and oncology.